From a30d551f34df66d739949a6140b50496afa36f66 Mon Sep 17 00:00:00 2001 From: Willy Tarreau Date: Tue, 19 Jul 2022 23:44:32 +0200 Subject: [PATCH 01/55] tools/nolibc: make argc 32-bit in riscv startup code The "ld a0, 0(sp)" instruction doesn't build on RISCV32 because that would load a 64-bit value into a 32-bit register. But argc 32-bit, not 64, so we ought to use "lw" here. Tested on both RISCV32 and RISCV64. Cc: Pranith Kumar Signed-off-by: Willy Tarreau Signed-off-by: Paul E. McKenney --- tools/include/nolibc/arch-riscv.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/tools/include/nolibc/arch-riscv.h b/tools/include/nolibc/arch-riscv.h index 95e2b7924925..ba04771cb3a3 100644 --- a/tools/include/nolibc/arch-riscv.h +++ b/tools/include/nolibc/arch-riscv.h @@ -190,7 +190,7 @@ __asm__ (".section .text\n" ".option norelax\n" "lla gp, __global_pointer$\n" ".option pop\n" - "ld a0, 0(sp)\n" // argc (a0) was in the stack + "lw a0, 0(sp)\n" // argc (a0) was in the stack "add a1, sp, "SZREG"\n" // argv (a1) = sp "slli a2, a0, "PTRLOG"\n" // envp (a2) = SZREG*argc ... "add a2, a2, "SZREG"\n" // + SZREG (skip null) From 8b53e83b08cfdc3f430b5415cd1031d5e7e1f935 Mon Sep 17 00:00:00 2001 From: Willy Tarreau Date: Tue, 19 Jul 2022 23:44:33 +0200 Subject: [PATCH 02/55] tools/nolibc: fix build warning in sys_mmap() when my_syscall6 is not defined We return -ENOSYS when there's no syscall6() operation, but we must cast it to void* to avoid a warning. Signed-off-by: Willy Tarreau Signed-off-by: Paul E. McKenney --- tools/include/nolibc/sys.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/tools/include/nolibc/sys.h b/tools/include/nolibc/sys.h index 08491070387b..b8c96878c9ce 100644 --- a/tools/include/nolibc/sys.h +++ b/tools/include/nolibc/sys.h @@ -692,7 +692,7 @@ void *sys_mmap(void *addr, size_t length, int prot, int flags, int fd, { #ifndef my_syscall6 /* Function not implemented. */ - return -ENOSYS; + return (void *)-ENOSYS; #else int n; From 364702f7551451f2fab341f1b31adf911c888375 Mon Sep 17 00:00:00 2001 From: Willy Tarreau Date: Tue, 19 Jul 2022 23:44:34 +0200 Subject: [PATCH 03/55] tools/nolibc: make sys_mmap() automatically use the right __NR_mmap definition __NR_mmap2 was used for i386 but it's also needed for other archs such as RISCV32 or ARM. Let's decide to use it based on the __NR_mmap2 definition as it's not defined on other archs. Signed-off-by: Willy Tarreau Signed-off-by: Paul E. McKenney --- tools/include/nolibc/sys.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/tools/include/nolibc/sys.h b/tools/include/nolibc/sys.h index b8c96878c9ce..ce3ee03aa679 100644 --- a/tools/include/nolibc/sys.h +++ b/tools/include/nolibc/sys.h @@ -697,7 +697,7 @@ void *sys_mmap(void *addr, size_t length, int prot, int flags, int fd, int n; -#if defined(__i386__) +#if defined(__NR_mmap2) n = __NR_mmap2; offset >>= 12; #else From 362aecb2d8cfad0268d6c0ae5f448e9b6eee7ffb Mon Sep 17 00:00:00 2001 From: Willy Tarreau Date: Tue, 19 Jul 2022 23:44:35 +0200 Subject: [PATCH 04/55] selftests/nolibc: add basic infrastructure to ease creation of nolibc tests This creates a "nolibc" selftest that intends to test various parts of the nolibc component, both in terms of build and execution for a given architecture. The aim is for it to be as simple to run as a kernel build, by just passing the compiler (for the build) and the ARCH (for kernel and execution). It brings a basic squeleton made of a single C file that will ease testing and error reporting. The code will be arranged so that it remains easy to add basic tests for syscalls or library calls that may rely on a condition to be executed, and whose result is compared to a value or to an error with a specific errno value. Tests will just use a relative line number in switch/case statements as an index, saving the user from having to maintain arrays and complicated functions which can often just be one-liners. MAINTAINERS was updated. Signed-off-by: Willy Tarreau Signed-off-by: Paul E. McKenney --- MAINTAINERS | 1 + tools/testing/selftests/nolibc/Makefile | 43 ++ tools/testing/selftests/nolibc/nolibc-test.c | 395 +++++++++++++++++++ 3 files changed, 439 insertions(+) create mode 100644 tools/testing/selftests/nolibc/Makefile create mode 100644 tools/testing/selftests/nolibc/nolibc-test.c diff --git a/MAINTAINERS b/MAINTAINERS index 8a5012ba6ff9..89f939ad1996 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -14444,6 +14444,7 @@ M: Willy Tarreau S: Maintained T: git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git F: tools/include/nolibc/ +F: tools/testing/selftests/nolibc/ NSDEPS M: Matthias Maennich diff --git a/tools/testing/selftests/nolibc/Makefile b/tools/testing/selftests/nolibc/Makefile new file mode 100644 index 000000000000..fd0a67082334 --- /dev/null +++ b/tools/testing/selftests/nolibc/Makefile @@ -0,0 +1,43 @@ +# SPDX-License-Identifier: GPL-2.0 +# Makefile for nolibc tests +include ../../../scripts/Makefile.include + +# we're in ".../tools/testing/selftests/nolibc" +ifeq ($(srctree),) +srctree := $(patsubst %/tools/testing/selftests/,%,$(dir $(CURDIR))) +endif + +ifeq ($(ARCH),) +include $(srctree)/scripts/subarch.include +ARCH = $(SUBARCH) +endif + +# OUTPUT is only set when run from the main makefile, otherwise +# it defaults to this nolibc directory. +OUTPUT ?= $(CURDIR)/ + +ifeq ($(V),1) +Q= +else +Q=@ +endif + +CFLAGS ?= -Os -fno-ident -fno-asynchronous-unwind-tables +LDFLAGS := -s + +all: nolibc-test + +nolibc-test: nolibc-test.c + $(QUIET_CC)$(CC) $(CFLAGS) $(LDFLAGS) -o $@ \ + -nostdlib -static -include ../../../include/nolibc/nolibc.h $^ -lgcc + +initramfs: nolibc-test + $(QUIET_MKDIR)mkdir -p initramfs + $(call QUIET_INSTALL, initramfs/init) + $(Q)cp nolibc-test initramfs/init + +clean: + $(call QUIET_CLEAN, nolibc-test) + $(Q)rm -f nolibc-test + $(call QUIET_CLEAN, initramfs) + $(Q)rm -rf initramfs diff --git a/tools/testing/selftests/nolibc/nolibc-test.c b/tools/testing/selftests/nolibc/nolibc-test.c new file mode 100644 index 000000000000..6c050d4381fe --- /dev/null +++ b/tools/testing/selftests/nolibc/nolibc-test.c @@ -0,0 +1,395 @@ +// SPDX-License-Identifier: GPL-2.0 + +/* platform-specific include files coming from the compiler */ +#include + +/* libc-specific include files + * The program may be built in 2 ways: + * $(CC) -nostdlib -include /path/to/nolibc.h => NOLIBC already defined + * $(CC) -nostdlib -I/path/to/nolibc/sysroot + */ +#ifndef NOLIBC +#include +#include +#include +#endif + +/* will be used by nolibc by getenv() */ +char **environ; + +#define CASE_ERR(err) \ + case err: return #err + +/* returns the error name (e.g. "ENOENT") for common errors, "SUCCESS" for 0, + * or the decimal value for less common ones. + */ +const char *errorname(int err) +{ + switch (err) { + case 0: return "SUCCESS"; + CASE_ERR(EPERM); + CASE_ERR(ENOENT); + CASE_ERR(ESRCH); + CASE_ERR(EINTR); + CASE_ERR(EIO); + CASE_ERR(ENXIO); + CASE_ERR(E2BIG); + CASE_ERR(ENOEXEC); + CASE_ERR(EBADF); + CASE_ERR(ECHILD); + CASE_ERR(EAGAIN); + CASE_ERR(ENOMEM); + CASE_ERR(EACCES); + CASE_ERR(EFAULT); + CASE_ERR(ENOTBLK); + CASE_ERR(EBUSY); + CASE_ERR(EEXIST); + CASE_ERR(EXDEV); + CASE_ERR(ENODEV); + CASE_ERR(ENOTDIR); + CASE_ERR(EISDIR); + CASE_ERR(EINVAL); + CASE_ERR(ENFILE); + CASE_ERR(EMFILE); + CASE_ERR(ENOTTY); + CASE_ERR(ETXTBSY); + CASE_ERR(EFBIG); + CASE_ERR(ENOSPC); + CASE_ERR(ESPIPE); + CASE_ERR(EROFS); + CASE_ERR(EMLINK); + CASE_ERR(EPIPE); + CASE_ERR(EDOM); + CASE_ERR(ERANGE); + CASE_ERR(ENOSYS); + default: + return itoa(err); + } +} + +static int pad_spc(int llen, int cnt, const char *fmt, ...) +{ + va_list args; + int len; + int ret; + + for (len = 0; len < cnt - llen; len++) + putchar(' '); + + va_start(args, fmt); + ret = vfprintf(stdout, fmt, args); + va_end(args); + return ret < 0 ? ret : ret + len; +} + +/* The tests below are intended to be used by the macroes, which evaluate + * expression , print the status to stdout, and update the "ret" + * variable to count failures. The functions themselves return the number + * of failures, thus either 0 or 1. + */ + +#define EXPECT_ZR(cond, expr) \ + do { if (!cond) pad_spc(llen, 40, "[SKIPPED]\n"); else ret += expect_zr(expr, llen); } while (0) + +static int expect_zr(int expr, int llen) +{ + int ret = !(expr == 0); + + llen += printf(" = %d ", expr); + pad_spc(llen, 40, ret ? "[FAIL]\n" : " [OK]\n"); + return ret; +} + + +#define EXPECT_NZ(cond, expr, val) \ + do { if (!cond) pad_spc(llen, 40, "[SKIPPED]\n"); else ret += expect_nz(expr, llen; } while (0) + +static int expect_nz(int expr, int llen) +{ + int ret = !(expr != 0); + + llen += printf(" = %d ", expr); + pad_spc(llen, 40, ret ? "[FAIL]\n" : " [OK]\n"); + return ret; +} + + +#define EXPECT_EQ(cond, expr, val) \ + do { if (!cond) pad_spc(llen, 40, "[SKIPPED]\n"); else ret += expect_eq(expr, llen, val); } while (0) + +static int expect_eq(int expr, int llen, int val) +{ + int ret = !(expr == val); + + llen += printf(" = %d ", expr); + pad_spc(llen, 40, ret ? "[FAIL]\n" : " [OK]\n"); + return ret; +} + + +#define EXPECT_NE(cond, expr, val) \ + do { if (!cond) pad_spc(llen, 40, "[SKIPPED]\n"); else ret += expect_ne(expr, llen, val); } while (0) + +static int expect_ne(int expr, int llen, int val) +{ + int ret = !(expr != val); + + llen += printf(" = %d ", expr); + pad_spc(llen, 40, ret ? "[FAIL]\n" : " [OK]\n"); + return ret; +} + + +#define EXPECT_GE(cond, expr, val) \ + do { if (!cond) pad_spc(llen, 40, "[SKIPPED]\n"); else ret += expect_ge(expr, llen, val); } while (0) + +static int expect_ge(int expr, int llen, int val) +{ + int ret = !(expr >= val); + + llen += printf(" = %d ", expr); + pad_spc(llen, 40, ret ? "[FAIL]\n" : " [OK]\n"); + return ret; +} + + +#define EXPECT_GT(cond, expr, val) \ + do { if (!cond) pad_spc(llen, 40, "[SKIPPED]\n"); else ret += expect_gt(expr, llen, val); } while (0) + +static int expect_gt(int expr, int llen, int val) +{ + int ret = !(expr > val); + + llen += printf(" = %d ", expr); + pad_spc(llen, 40, ret ? "[FAIL]\n" : " [OK]\n"); + return ret; +} + + +#define EXPECT_LE(cond, expr, val) \ + do { if (!cond) pad_spc(llen, 40, "[SKIPPED]\n"); else ret += expect_le(expr, llen, val); } while (0) + +static int expect_le(int expr, int llen, int val) +{ + int ret = !(expr <= val); + + llen += printf(" = %d ", expr); + pad_spc(llen, 40, ret ? "[FAIL]\n" : " [OK]\n"); + return ret; +} + + +#define EXPECT_LT(cond, expr, val) \ + do { if (!cond) pad_spc(llen, 40, "[SKIPPED]\n"); else ret += expect_lt(expr, llen, val); } while (0) + +static int expect_lt(int expr, int llen, int val) +{ + int ret = !(expr < val); + + llen += printf(" = %d ", expr); + pad_spc(llen, 40, ret ? "[FAIL]\n" : " [OK]\n"); + return ret; +} + + +#define EXPECT_SYSZR(cond, expr) \ + do { if (!cond) pad_spc(llen, 40, "[SKIPPED]\n"); else ret += expect_syszr(expr, llen); } while (0) + +static int expect_syszr(int expr, int llen) +{ + int ret = 0; + + if (expr) { + ret = 1; + llen += printf(" = %d %s ", expr, errorname(errno)); + llen += pad_spc(llen, 40, "[FAIL]\n"); + } else { + llen += printf(" = %d ", expr); + llen += pad_spc(llen, 40, " [OK]\n"); + } + return ret; +} + + +#define EXPECT_SYSEQ(cond, expr, val) \ + do { if (!cond) pad_spc(llen, 40, "[SKIPPED]\n"); else ret += expect_syseq(expr, llen, val); } while (0) + +static int expect_syseq(int expr, int llen, int val) +{ + int ret = 0; + + if (expr != val) { + ret = 1; + llen += printf(" = %d %s ", expr, errorname(errno)); + llen += pad_spc(llen, 40, "[FAIL]\n"); + } else { + llen += printf(" = %d ", expr); + llen += pad_spc(llen, 40, " [OK]\n"); + } + return ret; +} + + +#define EXPECT_SYSNE(cond, expr, val) \ + do { if (!cond) pad_spc(llen, 40, "[SKIPPED]\n"); else ret += expect_sysne(expr, llen, val); } while (0) + +static int expect_sysne(int expr, int llen, int val) +{ + int ret = 0; + + if (expr == val) { + ret = 1; + llen += printf(" = %d %s ", expr, errorname(errno)); + llen += pad_spc(llen, 40, "[FAIL]\n"); + } else { + llen += printf(" = %d ", expr); + llen += pad_spc(llen, 40, " [OK]\n"); + } + return ret; +} + + +#define EXPECT_SYSER(cond, expr, expret, experr) \ + do { if (!cond) pad_spc(llen, 40, "[SKIPPED]\n"); else ret += expect_syserr(expr, expret, experr, llen); } while (0) + +static int expect_syserr(int expr, int expret, int experr, int llen) +{ + int ret = 0; + int _errno = errno; + + llen += printf(" = %d %s ", expr, errorname(_errno)); + if (expr != expret || _errno != experr) { + ret = 1; + llen += printf(" != (%d %s) ", expret, errorname(experr)); + llen += pad_spc(llen, 40, "[FAIL]\n"); + } else { + llen += pad_spc(llen, 40, " [OK]\n"); + } + return ret; +} + + +#define EXPECT_PTRZR(cond, expr) \ + do { if (!cond) pad_spc(llen, 40, "[SKIPPED]\n"); else ret += expect_ptrzr(expr, llen); } while (0) + +static int expect_ptrzr(const void *expr, int llen) +{ + int ret = 0; + + llen += printf(" = <%p> ", expr); + if (expr) { + ret = 1; + llen += pad_spc(llen, 40, "[FAIL]\n"); + } else { + llen += pad_spc(llen, 40, " [OK]\n"); + } + return ret; +} + + +#define EXPECT_PTRNZ(cond, expr) \ + do { if (!cond) pad_spc(llen, 40, "[SKIPPED]\n"); else ret += expect_ptrnz(expr, llen); } while (0) + +static int expect_ptrnz(const void *expr, int llen) +{ + int ret = 0; + + llen += printf(" = <%p> ", expr); + if (!expr) { + ret = 1; + llen += pad_spc(llen, 40, "[FAIL]\n"); + } else { + llen += pad_spc(llen, 40, " [OK]\n"); + } + return ret; +} + + +#define EXPECT_STRZR(cond, expr) \ + do { if (!cond) pad_spc(llen, 40, "[SKIPPED]\n"); else ret += expect_strzr(expr, llen); } while (0) + +static int expect_strzr(const char *expr, int llen) +{ + int ret = 0; + + llen += printf(" = <%s> ", expr); + if (expr) { + ret = 1; + llen += pad_spc(llen, 40, "[FAIL]\n"); + } else { + llen += pad_spc(llen, 40, " [OK]\n"); + } + return ret; +} + + +#define EXPECT_STRNZ(cond, expr) \ + do { if (!cond) pad_spc(llen, 40, "[SKIPPED]\n"); else ret += expect_strnz(expr, llen); } while (0) + +static int expect_strnz(const char *expr, int llen) +{ + int ret = 0; + + llen += printf(" = <%s> ", expr); + if (!expr) { + ret = 1; + llen += pad_spc(llen, 40, "[FAIL]\n"); + } else { + llen += pad_spc(llen, 40, " [OK]\n"); + } + return ret; +} + + +#define EXPECT_STREQ(cond, expr, cmp) \ + do { if (!cond) pad_spc(llen, 40, "[SKIPPED]\n"); else ret += expect_streq(expr, llen, cmp); } while (0) + +static int expect_streq(const char *expr, int llen, const char *cmp) +{ + int ret = 0; + + llen += printf(" = <%s> ", expr); + if (strcmp(expr, cmp) != 0) { + ret = 1; + llen += pad_spc(llen, 40, "[FAIL]\n"); + } else { + llen += pad_spc(llen, 40, " [OK]\n"); + } + return ret; +} + + +#define EXPECT_STRNE(cond, expr, cmp) \ + do { if (!cond) pad_spc(llen, 40, "[SKIPPED]\n"); else ret += expect_strne(expr, llen, cmp); } while (0) + +static int expect_strne(const char *expr, int llen, const char *cmp) +{ + int ret = 0; + + llen += printf(" = <%s> ", expr); + if (strcmp(expr, cmp) == 0) { + ret = 1; + llen += pad_spc(llen, 40, "[FAIL]\n"); + } else { + llen += pad_spc(llen, 40, " [OK]\n"); + } + return ret; +} + +/* declare tests based on line numbers. There must be exactly one test per line. */ +#define CASE_TEST(name) \ + case __LINE__: llen += printf("%d %s", test, #name); + + +int main(int argc, char **argv, char **envp) +{ + int min = 0; + int max = __INT_MAX__; + int ret = 0; + + environ = envp; + + printf("Total number of errors: %d\n", ret); + printf("Exiting with status %d\n", !!ret); + return !!ret; +} From 23da7bc923609bc90b6989c6c6a17e74c8f433ed Mon Sep 17 00:00:00 2001 From: Willy Tarreau Date: Tue, 19 Jul 2022 23:44:36 +0200 Subject: [PATCH 05/55] selftests/nolibc: support a test definition format It now becomes possible to pass a string either in argv[1] or in the NOLIBC_TEST environment variable (the former having precedence), to specify which tests to run. The format is: testname[:range]*[,testname...] Where a range is either a single value or the min and max numbers of the test IDs in a sequence, delimited by a dash. Multiple ranges are possible. This should provide enough flexibility to focus on certain failing parts just by playing with the boot command line in a boot loader or in qemu depending on what is accessible. Signed-off-by: Willy Tarreau Signed-off-by: Paul E. McKenney --- tools/testing/selftests/nolibc/nolibc-test.c | 91 ++++++++++++++++++++ 1 file changed, 91 insertions(+) diff --git a/tools/testing/selftests/nolibc/nolibc-test.c b/tools/testing/selftests/nolibc/nolibc-test.c index 6c050d4381fe..49177ea9943c 100644 --- a/tools/testing/selftests/nolibc/nolibc-test.c +++ b/tools/testing/selftests/nolibc/nolibc-test.c @@ -17,6 +17,12 @@ /* will be used by nolibc by getenv() */ char **environ; +/* definition of a series of tests */ +struct test { + const char *name; // test name + int (*func)(int min, int max); // handler +}; + #define CASE_ERR(err) \ case err: return #err @@ -376,19 +382,104 @@ static int expect_strne(const char *expr, int llen, const char *cmp) return ret; } + /* declare tests based on line numbers. There must be exactly one test per line. */ #define CASE_TEST(name) \ case __LINE__: llen += printf("%d %s", test, #name); +/* This is the definition of known test names, with their functions */ +static struct test test_names[] = { + /* add new tests here */ + { 0 } +}; + int main(int argc, char **argv, char **envp) { int min = 0; int max = __INT_MAX__; int ret = 0; + int err; + int idx; + char *test; environ = envp; + /* the definition of a series of tests comes from either argv[1] or the + * "NOLIBC_TEST" environment variable. It's made of a comma-delimited + * series of test names and optional ranges: + * syscall:5-15[:.*],stdlib:8-10 + */ + test = argv[1]; + if (!test) + test = getenv("NOLIBC_TEST"); + + if (test) { + char *comma, *colon, *dash, *value; + + do { + comma = strchr(test, ','); + if (comma) + *(comma++) = '\0'; + + colon = strchr(test, ':'); + if (colon) + *(colon++) = '\0'; + + for (idx = 0; test_names[idx].name; idx++) { + if (strcmp(test, test_names[idx].name) == 0) + break; + } + + if (test_names[idx].name) { + /* The test was named, it will be called at least + * once. We may have an optional range at + * here, which defaults to the full range. + */ + do { + min = 0; max = __INT_MAX__; + value = colon; + if (value && *value) { + colon = strchr(value, ':'); + if (colon) + *(colon++) = '\0'; + + dash = strchr(value, '-'); + if (dash) + *(dash++) = '\0'; + + /* support :val: :min-max: :min-: :-max: */ + if (*value) + min = atoi(value); + if (!dash) + max = min; + else if (*dash) + max = atoi(dash); + + value = colon; + } + + /* now's time to call the test */ + printf("Running test '%s'\n", test_names[idx].name); + err = test_names[idx].func(min, max); + ret += err; + printf("Errors during this test: %d\n\n", err); + } while (colon && *colon); + } else + printf("Ignoring unknown test name '%s'\n", test); + + test = comma; + } while (test && *test); + } else { + /* no test mentioned, run everything */ + for (idx = 0; test_names[idx].name; idx++) { + printf("Running test '%s'\n", test_names[idx].name); + err = test_names[idx].func(min, max); + ret += err; + printf("Errors during this test: %d\n\n", err); + } + } + printf("Total number of errors: %d\n", ret); printf("Exiting with status %d\n", !!ret); return !!ret; From b4844fa0bdb4075ad842e89d6c41e3d0c6124848 Mon Sep 17 00:00:00 2001 From: Willy Tarreau Date: Tue, 19 Jul 2022 23:44:37 +0200 Subject: [PATCH 06/55] selftests/nolibc: implement a few tests for various syscalls This adds 63 tests covering about 34 syscalls. Both successes and failures are tested. Two tests fail when run as unprivileged user (link_dir which returns EACCESS instead of EPERM, and chroot which returns EPERM). One test (execve("/")) expects to fail on EACCESS, but needs to have valid arguments otherwise the kernel will log a message. And a few tests require /proc to be mounted. The code is not pretty since all tests are one-liners, sometimes resulting in long lines, especially when using compount statements to preset a line, but it's convenient and doesn't obfuscate the code, which is important to understand what failed. Signed-off-by: Willy Tarreau Signed-off-by: Paul E. McKenney --- tools/testing/selftests/nolibc/nolibc-test.c | 110 +++++++++++++++++++ 1 file changed, 110 insertions(+) diff --git a/tools/testing/selftests/nolibc/nolibc-test.c b/tools/testing/selftests/nolibc/nolibc-test.c index 49177ea9943c..dc87832912ce 100644 --- a/tools/testing/selftests/nolibc/nolibc-test.c +++ b/tools/testing/selftests/nolibc/nolibc-test.c @@ -388,9 +388,119 @@ static int expect_strne(const char *expr, int llen, const char *cmp) case __LINE__: llen += printf("%d %s", test, #name); +/* used by some syscall tests below */ +int test_getdents64(const char *dir) +{ + char buffer[4096]; + int fd, ret; + int err; + + ret = fd = open(dir, O_RDONLY | O_DIRECTORY, 0); + if (ret < 0) + return ret; + + ret = getdents64(fd, (void *)buffer, sizeof(buffer)); + err = errno; + close(fd); + + errno = err; + return ret; +} + +/* Run syscall tests between IDs and . + * Return 0 on success, non-zero on failure. + */ +int run_syscall(int min, int max) +{ + struct stat stat_buf; + int test; + int tmp; + int ret = 0; + void *p1, *p2; + + for (test = min; test >= 0 && test <= max; test++) { + int llen = 0; // line length + + /* avoid leaving empty lines below, this will insert holes into + * test numbers. + */ + switch (test + __LINE__ + 1) { + CASE_TEST(getpid); EXPECT_SYSNE(1, getpid(), -1); break; + CASE_TEST(getppid); EXPECT_SYSNE(1, getppid(), -1); break; + CASE_TEST(gettid); EXPECT_SYSNE(1, gettid(), -1); break; + CASE_TEST(getpgid_self); EXPECT_SYSNE(1, getpgid(0), -1); break; + CASE_TEST(getpgid_bad); EXPECT_SYSER(1, getpgid(-1), -1, ESRCH); break; + CASE_TEST(kill_0); EXPECT_SYSZR(1, kill(getpid(), 0)); break; + CASE_TEST(kill_CONT); EXPECT_SYSZR(1, kill(getpid(), 0)); break; + CASE_TEST(kill_BADPID); EXPECT_SYSER(1, kill(INT_MAX, 0), -1, ESRCH); break; + CASE_TEST(sbrk); if ((p1 = p2 = sbrk(4096)) != (void *)-1) p2 = sbrk(-4096); EXPECT_SYSZR(1, (p2 == (void *)-1) || p2 == p1); break; + CASE_TEST(brk); EXPECT_SYSZR(1, brk(sbrk(0))); break; + CASE_TEST(chdir_root); EXPECT_SYSZR(1, chdir("/")); break; + CASE_TEST(chdir_dot); EXPECT_SYSZR(1, chdir(".")); break; + CASE_TEST(chdir_blah); EXPECT_SYSER(1, chdir("/blah"), -1, ENOENT); break; + CASE_TEST(chmod_net); EXPECT_SYSZR(1, chmod("/proc/self/net", 0555)); break; + CASE_TEST(chmod_self); EXPECT_SYSER(1, chmod("/proc/self", 0555), -1, EPERM); break; + CASE_TEST(chown_self); EXPECT_SYSER(1, chown("/proc/self", 0, 0), -1, EPERM); break; + CASE_TEST(chroot_root); EXPECT_SYSZR(1, chroot("/")); break; + CASE_TEST(chroot_blah); EXPECT_SYSER(1, chroot("/proc/self/blah"), -1, ENOENT); break; + CASE_TEST(chroot_exe); EXPECT_SYSER(1, chroot("/proc/self/exe"), -1, ENOTDIR); break; + CASE_TEST(close_m1); EXPECT_SYSER(1, close(-1), -1, EBADF); break; + CASE_TEST(close_dup); EXPECT_SYSZR(1, close(dup(0))); break; + CASE_TEST(dup_0); tmp = dup(0); EXPECT_SYSNE(1, tmp, -1); close(tmp); break; + CASE_TEST(dup_m1); tmp = dup(-1); EXPECT_SYSER(1, tmp, -1, EBADF); if (tmp != -1) close(tmp); break; + CASE_TEST(dup2_0); tmp = dup2(0, 100); EXPECT_SYSNE(1, tmp, -1); close(tmp); break; + CASE_TEST(dup2_m1); tmp = dup2(-1, 100); EXPECT_SYSER(1, tmp, -1, EBADF); if (tmp != -1) close(tmp); break; + CASE_TEST(dup3_0); tmp = dup3(0, 100, 0); EXPECT_SYSNE(1, tmp, -1); close(tmp); break; + CASE_TEST(dup3_m1); tmp = dup3(-1, 100, 0); EXPECT_SYSER(1, tmp, -1, EBADF); if (tmp != -1) close(tmp); break; + CASE_TEST(execve_root); EXPECT_SYSER(1, execve("/", (char*[]){ [0] = "/", [1] = NULL }, NULL), -1, EACCES); break; + CASE_TEST(getdents64_root); EXPECT_SYSNE(1, test_getdents64("/"), -1); break; + CASE_TEST(getdents64_null); EXPECT_SYSER(1, test_getdents64("/dev/null"), -1, ENOTDIR); break; + CASE_TEST(gettimeofday_null); EXPECT_SYSZR(1, gettimeofday(NULL, NULL)); break; + CASE_TEST(gettimeofday_bad1); EXPECT_SYSER(1, gettimeofday((void *)1, NULL), -1, EFAULT); break; + CASE_TEST(gettimeofday_bad2); EXPECT_SYSER(1, gettimeofday(NULL, (void *)1), -1, EFAULT); break; + CASE_TEST(gettimeofday_bad2); EXPECT_SYSER(1, gettimeofday(NULL, (void *)1), -1, EFAULT); break; + CASE_TEST(ioctl_tiocinq); EXPECT_SYSZR(1, ioctl(0, TIOCINQ, &tmp)); break; + CASE_TEST(ioctl_tiocinq); EXPECT_SYSZR(1, ioctl(0, TIOCINQ, &tmp)); break; + CASE_TEST(link_root1); EXPECT_SYSER(1, link("/", "/"), -1, EEXIST); break; + CASE_TEST(link_blah); EXPECT_SYSER(1, link("/proc/self/blah", "/blah"), -1, ENOENT); break; + CASE_TEST(link_dir); EXPECT_SYSER(1, link("/", "/blah"), -1, EPERM); break; + CASE_TEST(link_cross); EXPECT_SYSER(1, link("/proc/self/net", "/blah"), -1, EXDEV); break; + CASE_TEST(lseek_m1); EXPECT_SYSER(1, lseek(-1, 0, SEEK_SET), -1, EBADF); break; + CASE_TEST(lseek_0); EXPECT_SYSER(1, lseek(0, 0, SEEK_SET), -1, ESPIPE); break; + CASE_TEST(mkdir_root); EXPECT_SYSER(1, mkdir("/", 0755), -1, EEXIST); break; + CASE_TEST(open_tty); EXPECT_SYSNE(1, tmp = open("/dev/null", 0), -1); if (tmp != -1) close(tmp); break; + CASE_TEST(open_blah); EXPECT_SYSER(1, tmp = open("/proc/self/blah", 0), -1, ENOENT); if (tmp != -1) close(tmp); break; + CASE_TEST(poll_null); EXPECT_SYSZR(1, poll(NULL, 0, 0)); break; + CASE_TEST(poll_stdout); EXPECT_SYSNE(1, ({ struct pollfd fds = { 1, POLLOUT, 0}; poll(&fds, 1, 0); }), -1); break; + CASE_TEST(poll_fault); EXPECT_SYSER(1, poll((void *)1, 1, 0), -1, EFAULT); break; + CASE_TEST(read_badf); EXPECT_SYSER(1, read(-1, &tmp, 1), -1, EBADF); break; + CASE_TEST(sched_yield); EXPECT_SYSZR(1, sched_yield()); break; + CASE_TEST(select_null); EXPECT_SYSZR(1, ({ struct timeval tv = { 0 }; select(0, NULL, NULL, NULL, &tv); })); break; + CASE_TEST(select_stdout); EXPECT_SYSNE(1, ({ fd_set fds; FD_ZERO(&fds); FD_SET(1, &fds); select(2, NULL, &fds, NULL, NULL); }), -1); break; + CASE_TEST(select_fault); EXPECT_SYSER(1, select(1, (void *)1, NULL, NULL, 0), -1, EFAULT); break; + CASE_TEST(stat_blah); EXPECT_SYSER(1, stat("/proc/self/blah", &stat_buf), -1, ENOENT); break; + CASE_TEST(stat_fault); EXPECT_SYSER(1, stat(NULL, &stat_buf), -1, EFAULT); break; + CASE_TEST(symlink_root); EXPECT_SYSER(1, symlink("/", "/"), -1, EEXIST); break; + CASE_TEST(unlink_root); EXPECT_SYSER(1, unlink("/"), -1, EISDIR); break; + CASE_TEST(unlink_blah); EXPECT_SYSER(1, unlink("/proc/self/blah"), -1, ENOENT); break; + CASE_TEST(wait_child); EXPECT_SYSER(1, wait(&tmp), -1, ECHILD); break; + CASE_TEST(waitpid_min); EXPECT_SYSER(1, waitpid(INT_MIN, &tmp, WNOHANG), -1, ESRCH); break; + CASE_TEST(waitpid_child); EXPECT_SYSER(1, waitpid(getpid(), &tmp, WNOHANG), -1, ECHILD); break; + CASE_TEST(write_badf); EXPECT_SYSER(1, write(-1, &tmp, 1), -1, EBADF); break; + CASE_TEST(write_zero); EXPECT_SYSZR(1, write(1, &tmp, 0)); break; + case __LINE__: + return ret; /* must be last */ + /* note: do not set any defaults so as to permit holes above */ + } + } + return ret; +} + + /* This is the definition of known test names, with their functions */ static struct test test_names[] = { /* add new tests here */ + { .name = "syscall", .func = run_syscall }, { 0 } }; From 95bc989488eb7150949cf2fcce3f486741d1c57f Mon Sep 17 00:00:00 2001 From: Willy Tarreau Date: Tue, 19 Jul 2022 23:44:38 +0200 Subject: [PATCH 07/55] selftests/nolibc: add a few tests for some libc functions The test series called "stdlib" covers some libc functions (string, stdlib etc). By default they are automatically run after "syscall" but may be requested in argument or in variable NOLIBC_TEST. Signed-off-by: Willy Tarreau Signed-off-by: Paul E. McKenney --- tools/testing/selftests/nolibc/nolibc-test.c | 35 ++++++++++++++++++++ 1 file changed, 35 insertions(+) diff --git a/tools/testing/selftests/nolibc/nolibc-test.c b/tools/testing/selftests/nolibc/nolibc-test.c index dc87832912ce..b928f099431f 100644 --- a/tools/testing/selftests/nolibc/nolibc-test.c +++ b/tools/testing/selftests/nolibc/nolibc-test.c @@ -496,11 +496,46 @@ int run_syscall(int min, int max) return ret; } +int run_stdlib(int min, int max) +{ + int test; + int tmp; + int ret = 0; + void *p1, *p2; + + for (test = min; test >= 0 && test <= max; test++) { + int llen = 0; // line length + + /* avoid leaving empty lines below, this will insert holes into + * test numbers. + */ + switch (test + __LINE__ + 1) { + CASE_TEST(getenv_TERM); EXPECT_STRNZ(1, getenv("TERM")); break; + CASE_TEST(getenv_blah); EXPECT_STRZR(1, getenv("blah")); break; + CASE_TEST(setcmp_blah_blah); EXPECT_EQ(1, strcmp("blah", "blah"), 0); break; + CASE_TEST(setcmp_blah_blah2); EXPECT_NE(1, strcmp("blah", "blah2"), 0); break; + CASE_TEST(setncmp_blah_blah); EXPECT_EQ(1, strncmp("blah", "blah", 10), 0); break; + CASE_TEST(setncmp_blah_blah4); EXPECT_EQ(1, strncmp("blah", "blah4", 4), 0); break; + CASE_TEST(setncmp_blah_blah5); EXPECT_NE(1, strncmp("blah", "blah5", 5), 0); break; + CASE_TEST(setncmp_blah_blah6); EXPECT_NE(1, strncmp("blah", "blah6", 6), 0); break; + CASE_TEST(strchr_foobar_o); EXPECT_STREQ(1, strchr("foobar", 'o'), "oobar"); break; + CASE_TEST(strchr_foobar_z); EXPECT_STRZR(1, strchr("foobar", 'z')); break; + CASE_TEST(strrchr_foobar_o); EXPECT_STREQ(1, strrchr("foobar", 'o'), "obar"); break; + CASE_TEST(strrchr_foobar_z); EXPECT_STRZR(1, strrchr("foobar", 'z')); break; + case __LINE__: + return ret; /* must be last */ + /* note: do not set any defaults so as to permit holes above */ + } + } + return ret; +} + /* This is the definition of known test names, with their functions */ static struct test test_names[] = { /* add new tests here */ { .name = "syscall", .func = run_syscall }, + { .name = "stdlib", .func = run_stdlib }, { 0 } }; From f49896d7d9a69b7565a59f5085c78ca1c08c7dd7 Mon Sep 17 00:00:00 2001 From: Willy Tarreau Date: Tue, 19 Jul 2022 23:44:40 +0200 Subject: [PATCH 08/55] selftests/nolibc: exit with poweroff on success when getpid() == 1 The idea is to ease automated testing under qemu. If the test succeeds while running as PID 1, indicating the system was booted with init=/test, let's just power off so that qemu can exit with a successful code. In other situations it will exit and provoke a panic, which may be caught for example with CONFIG_PVPANIC. Signed-off-by: Willy Tarreau Signed-off-by: Paul E. McKenney --- tools/testing/selftests/nolibc/nolibc-test.c | 14 ++++++++++++++ 1 file changed, 14 insertions(+) diff --git a/tools/testing/selftests/nolibc/nolibc-test.c b/tools/testing/selftests/nolibc/nolibc-test.c index b928f099431f..291d96bfd7c1 100644 --- a/tools/testing/selftests/nolibc/nolibc-test.c +++ b/tools/testing/selftests/nolibc/nolibc-test.c @@ -626,6 +626,20 @@ int main(int argc, char **argv, char **envp) } printf("Total number of errors: %d\n", ret); + + if (getpid() == 1) { + /* we're running as init, there's no other process on the + * system, thus likely started from a VM for a quick check. + * Exiting will provoke a kernel panic that may be reported + * as an error by Qemu or the hypervisor, while stopping + * cleanly will often be reported as a success. This allows + * to use the output of this program for bisecting kernels. + */ + printf("Leaving init with final status: %d\n", !!ret); + if (ret == 0) + reboot(LINUX_REBOOT_CMD_POWER_OFF); + } + printf("Exiting with status %d\n", !!ret); return !!ret; } From aa73a86cda26705c7f0af1afe9bb255a52accf87 Mon Sep 17 00:00:00 2001 From: Willy Tarreau Date: Tue, 19 Jul 2022 23:44:41 +0200 Subject: [PATCH 09/55] selftests/nolibc: on x86, support exiting with isa-debug-exit QEMU, when started with "-device isa-debug-exit -no-reboot" will exit with status code 2N+1 when N is written to 0x501. This is particularly convenient for automated tests but this is not portable. As such we only enable this on x86_64 when pid==1. In addition, this requires an ioperm() call but in order not to have to define arch-specific syscalls we just perform the syscall by hand there. Signed-off-by: Willy Tarreau Signed-off-by: Paul E. McKenney --- tools/testing/selftests/nolibc/nolibc-test.c | 9 +++++++++ 1 file changed, 9 insertions(+) diff --git a/tools/testing/selftests/nolibc/nolibc-test.c b/tools/testing/selftests/nolibc/nolibc-test.c index 291d96bfd7c1..eeb254749239 100644 --- a/tools/testing/selftests/nolibc/nolibc-test.c +++ b/tools/testing/selftests/nolibc/nolibc-test.c @@ -638,6 +638,15 @@ int main(int argc, char **argv, char **envp) printf("Leaving init with final status: %d\n", !!ret); if (ret == 0) reboot(LINUX_REBOOT_CMD_POWER_OFF); +#if defined(__x86_64__) + /* QEMU started with "-device isa-debug-exit -no-reboot" will + * exit with status code 2N+1 when N is written to 0x501. We + * hard-code the syscall here as it's arch-dependent. + */ + else if (my_syscall3(__NR_ioperm, 0x501, 1, 1) == 0) + asm volatile ("outb %%al, %%dx" :: "d"(0x501), "a"(0)); + /* if it does nothing, fall back to the regular panic */ +#endif } printf("Exiting with status %d\n", !!ret); From 1a5454f625997049d886d8c3dae8e8de2a553125 Mon Sep 17 00:00:00 2001 From: Willy Tarreau Date: Tue, 19 Jul 2022 23:44:42 +0200 Subject: [PATCH 10/55] selftests/nolibc: recreate and populate /dev and /proc if missing Most of the time the program will be run alone in an initramfs. There is no value in requiring the user to populate /dev and /proc for such tests, we can do it ourselves, and it participates to the tests at the same time. What's done here is that when called as init (getpid()==1) we check if /dev exists or create it, if /dev/console and /dev/null exists, otherwise we try to mount a devtmpfs there, and if it fails we fall back to mknod. The console is reopened if stdout was closed. Finally /proc is created and mounted if /proc/self cannot be found. This is sufficient for most tests. Signed-off-by: Willy Tarreau Signed-off-by: Paul E. McKenney --- tools/testing/selftests/nolibc/nolibc-test.c | 56 ++++++++++++++++++++ 1 file changed, 56 insertions(+) diff --git a/tools/testing/selftests/nolibc/nolibc-test.c b/tools/testing/selftests/nolibc/nolibc-test.c index eeb254749239..a697182c87f5 100644 --- a/tools/testing/selftests/nolibc/nolibc-test.c +++ b/tools/testing/selftests/nolibc/nolibc-test.c @@ -530,6 +530,54 @@ int run_stdlib(int min, int max) return ret; } +/* prepare what needs to be prepared for pid 1 (stdio, /dev, /proc, etc) */ +int prepare(void) +{ + struct stat stat_buf; + + /* It's possible that /dev doesn't even exist or was not mounted, so + * we'll try to create it, mount it, or create minimal entries into it. + * We want at least /dev/null and /dev/console. + */ + if (stat("/dev/.", &stat_buf) == 0 || mkdir("/dev", 0755) == 0) { + if (stat("/dev/console", &stat_buf) != 0 || + stat("/dev/null", &stat_buf) != 0) { + /* try devtmpfs first, otherwise fall back to manual creation */ + if (mount("/dev", "/dev", "devtmpfs", 0, 0) != 0) { + mknod("/dev/console", 0600 | S_IFCHR, makedev(5, 1)); + mknod("/dev/null", 0666 | S_IFCHR, makedev(1, 3)); + } + } + } + + /* If no /dev/console was found before calling init, stdio is closed so + * we need to reopen it from /dev/console. If it failed above, it will + * still fail here and we cannot emit a message anyway. + */ + if (close(dup(1)) == -1) { + int fd = open("/dev/console", O_RDWR); + + if (fd >= 0) { + if (fd != 0) + dup2(fd, 0); + if (fd != 1) + dup2(fd, 1); + if (fd != 2) + dup2(fd, 2); + if (fd > 2) + close(fd); + puts("\nSuccessfully reopened /dev/console."); + } + } + + /* try to mount /proc if not mounted. Silently fail otherwise */ + if (stat("/proc/.", &stat_buf) == 0 || mkdir("/proc", 0755) == 0) { + if (stat("/proc/self", &stat_buf) != 0) + mount("/proc", "/proc", "proc", 0, 0); + } + + return 0; +} /* This is the definition of known test names, with their functions */ static struct test test_names[] = { @@ -550,6 +598,14 @@ int main(int argc, char **argv, char **envp) environ = envp; + /* when called as init, it's possible that no console was opened, for + * example if no /dev file system was provided. We'll check that fd#1 + * was opened, and if not we'll attempt to create and open /dev/console + * and /dev/null that we'll use for later tests. + */ + if (getpid() == 1) + prepare(); + /* the definition of a series of tests comes from either argv[1] or the * "NOLIBC_TEST" environment variable. It's made of a comma-delimited * series of test names and optional ranges: From 7172f1c6854cb424e3be3401e3df34c1c38cffc2 Mon Sep 17 00:00:00 2001 From: Willy Tarreau Date: Tue, 19 Jul 2022 23:44:43 +0200 Subject: [PATCH 11/55] selftests/nolibc: condition some tests on /proc existence If /proc is not available (program run inside a chroot or without sufficient permissions), it's better to disable the associated tests. Some will be preserved like the ones which check for a failure to create some entries there since they're still supposed to fail. Signed-off-by: Willy Tarreau Signed-off-by: Paul E. McKenney --- tools/testing/selftests/nolibc/nolibc-test.c | 14 +++++++++----- 1 file changed, 9 insertions(+), 5 deletions(-) diff --git a/tools/testing/selftests/nolibc/nolibc-test.c b/tools/testing/selftests/nolibc/nolibc-test.c index a697182c87f5..662dea691749 100644 --- a/tools/testing/selftests/nolibc/nolibc-test.c +++ b/tools/testing/selftests/nolibc/nolibc-test.c @@ -413,11 +413,15 @@ int test_getdents64(const char *dir) int run_syscall(int min, int max) { struct stat stat_buf; + int proc; int test; int tmp; int ret = 0; void *p1, *p2; + /* indicates whether or not /proc is mounted */ + proc = stat("/proc", &stat_buf) == 0; + for (test = min; test >= 0 && test <= max; test++) { int llen = 0; // line length @@ -438,12 +442,12 @@ int run_syscall(int min, int max) CASE_TEST(chdir_root); EXPECT_SYSZR(1, chdir("/")); break; CASE_TEST(chdir_dot); EXPECT_SYSZR(1, chdir(".")); break; CASE_TEST(chdir_blah); EXPECT_SYSER(1, chdir("/blah"), -1, ENOENT); break; - CASE_TEST(chmod_net); EXPECT_SYSZR(1, chmod("/proc/self/net", 0555)); break; - CASE_TEST(chmod_self); EXPECT_SYSER(1, chmod("/proc/self", 0555), -1, EPERM); break; - CASE_TEST(chown_self); EXPECT_SYSER(1, chown("/proc/self", 0, 0), -1, EPERM); break; + CASE_TEST(chmod_net); EXPECT_SYSZR(proc, chmod("/proc/self/net", 0555)); break; + CASE_TEST(chmod_self); EXPECT_SYSER(proc, chmod("/proc/self", 0555), -1, EPERM); break; + CASE_TEST(chown_self); EXPECT_SYSER(proc, chown("/proc/self", 0, 0), -1, EPERM); break; CASE_TEST(chroot_root); EXPECT_SYSZR(1, chroot("/")); break; CASE_TEST(chroot_blah); EXPECT_SYSER(1, chroot("/proc/self/blah"), -1, ENOENT); break; - CASE_TEST(chroot_exe); EXPECT_SYSER(1, chroot("/proc/self/exe"), -1, ENOTDIR); break; + CASE_TEST(chroot_exe); EXPECT_SYSER(proc, chroot("/proc/self/exe"), -1, ENOTDIR); break; CASE_TEST(close_m1); EXPECT_SYSER(1, close(-1), -1, EBADF); break; CASE_TEST(close_dup); EXPECT_SYSZR(1, close(dup(0))); break; CASE_TEST(dup_0); tmp = dup(0); EXPECT_SYSNE(1, tmp, -1); close(tmp); break; @@ -464,7 +468,7 @@ int run_syscall(int min, int max) CASE_TEST(link_root1); EXPECT_SYSER(1, link("/", "/"), -1, EEXIST); break; CASE_TEST(link_blah); EXPECT_SYSER(1, link("/proc/self/blah", "/blah"), -1, ENOENT); break; CASE_TEST(link_dir); EXPECT_SYSER(1, link("/", "/blah"), -1, EPERM); break; - CASE_TEST(link_cross); EXPECT_SYSER(1, link("/proc/self/net", "/blah"), -1, EXDEV); break; + CASE_TEST(link_cross); EXPECT_SYSER(proc, link("/proc/self/net", "/blah"), -1, EXDEV); break; CASE_TEST(lseek_m1); EXPECT_SYSER(1, lseek(-1, 0, SEEK_SET), -1, EBADF); break; CASE_TEST(lseek_0); EXPECT_SYSER(1, lseek(0, 0, SEEK_SET), -1, ESPIPE); break; CASE_TEST(mkdir_root); EXPECT_SYSER(1, mkdir("/", 0755), -1, EEXIST); break; From 1da02f510882cd5684dc04dc7119056e01da90bd Mon Sep 17 00:00:00 2001 From: Willy Tarreau Date: Tue, 19 Jul 2022 23:44:44 +0200 Subject: [PATCH 12/55] selftests/nolibc: support glibc as well Adding support for glibc can be useful to distinguish between bugs in nolibc and bugs in the kernel when a syscall reports an unusual value. It's not that much work and should not affect the long term maintainability of the tests. The necessary changes can essentially be summed up like this: - set _GNU_SOURCE a the top to access some definitions - many includes added when we know we don't come from nolibc (missing the stdio include guard) - disable gettid() which is not exposed by glibc - disable gettimeofday's support of bad pointers since these crash in glibc - add a simple itoa() for errorname(); strerror() is too verbose (no way to get short messages). strerrorname_np() was added in modern glibc (2.32) to do exactly this but that 's too recent to be usable as the default fallback. - use the standard ioperm() definition. May be we need to implement ioperm() in nolibc if that's useful. Signed-off-by: Willy Tarreau Signed-off-by: Paul E. McKenney --- tools/testing/selftests/nolibc/nolibc-test.c | 47 +++++++++++++++++++- 1 file changed, 45 insertions(+), 2 deletions(-) diff --git a/tools/testing/selftests/nolibc/nolibc-test.c b/tools/testing/selftests/nolibc/nolibc-test.c index 662dea691749..78bced95ac63 100644 --- a/tools/testing/selftests/nolibc/nolibc-test.c +++ b/tools/testing/selftests/nolibc/nolibc-test.c @@ -1,17 +1,41 @@ // SPDX-License-Identifier: GPL-2.0 +#define _GNU_SOURCE + /* platform-specific include files coming from the compiler */ #include /* libc-specific include files - * The program may be built in 2 ways: + * The program may be built in 3 ways: * $(CC) -nostdlib -include /path/to/nolibc.h => NOLIBC already defined - * $(CC) -nostdlib -I/path/to/nolibc/sysroot + * $(CC) -nostdlib -I/path/to/nolibc/sysroot => _NOLIBC_* guards are present + * $(CC) with default libc => NOLIBC* never defined */ #ifndef NOLIBC #include #include #include +#ifndef _NOLIBC_STDIO_H +/* standard libcs need more includes */ +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#endif #endif /* will be used by nolibc by getenv() */ @@ -23,6 +47,17 @@ struct test { int (*func)(int min, int max); // handler }; +#ifndef _NOLIBC_STDLIB_H +char *itoa(int i) +{ + static char buf[12]; + int ret; + + ret = snprintf(buf, sizeof(buf), "%d", i); + return (ret >= 0 && ret < sizeof(buf)) ? buf : "#err"; +} +#endif + #define CASE_ERR(err) \ case err: return #err @@ -431,7 +466,9 @@ int run_syscall(int min, int max) switch (test + __LINE__ + 1) { CASE_TEST(getpid); EXPECT_SYSNE(1, getpid(), -1); break; CASE_TEST(getppid); EXPECT_SYSNE(1, getppid(), -1); break; +#ifdef NOLIBC CASE_TEST(gettid); EXPECT_SYSNE(1, gettid(), -1); break; +#endif CASE_TEST(getpgid_self); EXPECT_SYSNE(1, getpgid(0), -1); break; CASE_TEST(getpgid_bad); EXPECT_SYSER(1, getpgid(-1), -1, ESRCH); break; CASE_TEST(kill_0); EXPECT_SYSZR(1, kill(getpid(), 0)); break; @@ -460,9 +497,11 @@ int run_syscall(int min, int max) CASE_TEST(getdents64_root); EXPECT_SYSNE(1, test_getdents64("/"), -1); break; CASE_TEST(getdents64_null); EXPECT_SYSER(1, test_getdents64("/dev/null"), -1, ENOTDIR); break; CASE_TEST(gettimeofday_null); EXPECT_SYSZR(1, gettimeofday(NULL, NULL)); break; +#ifdef NOLIBC CASE_TEST(gettimeofday_bad1); EXPECT_SYSER(1, gettimeofday((void *)1, NULL), -1, EFAULT); break; CASE_TEST(gettimeofday_bad2); EXPECT_SYSER(1, gettimeofday(NULL, (void *)1), -1, EFAULT); break; CASE_TEST(gettimeofday_bad2); EXPECT_SYSER(1, gettimeofday(NULL, (void *)1), -1, EFAULT); break; +#endif CASE_TEST(ioctl_tiocinq); EXPECT_SYSZR(1, ioctl(0, TIOCINQ, &tmp)); break; CASE_TEST(ioctl_tiocinq); EXPECT_SYSZR(1, ioctl(0, TIOCINQ, &tmp)); break; CASE_TEST(link_root1); EXPECT_SYSER(1, link("/", "/"), -1, EEXIST); break; @@ -703,7 +742,11 @@ int main(int argc, char **argv, char **envp) * exit with status code 2N+1 when N is written to 0x501. We * hard-code the syscall here as it's arch-dependent. */ +#if defined(_NOLIBC_SYS_H) else if (my_syscall3(__NR_ioperm, 0x501, 1, 1) == 0) +#else + else if (ioperm(0x501, 1, 1) == 0) +#endif asm volatile ("outb %%al, %%dx" :: "d"(0x501), "a"(0)); /* if it does nothing, fall back to the regular panic */ #endif From d248cabff5da2f3f2ce0ab99c1f96a15e8fb98c6 Mon Sep 17 00:00:00 2001 From: Willy Tarreau Date: Tue, 19 Jul 2022 23:44:45 +0200 Subject: [PATCH 13/55] selftests/nolibc: add a "kernel" target to build the kernel with the initramfs The "kernel" target rebuilds the kernel with the current config for the selected arch, with an initramfs containing the nolibc-test utility. Since image names depend on the architecture, the currently supported ones are referenced and resolved based on the architecture. Signed-off-by: Willy Tarreau Signed-off-by: Paul E. McKenney --- tools/testing/selftests/nolibc/Makefile | 13 +++++++++++++ 1 file changed, 13 insertions(+) diff --git a/tools/testing/selftests/nolibc/Makefile b/tools/testing/selftests/nolibc/Makefile index fd0a67082334..4a2ab0e73ce2 100644 --- a/tools/testing/selftests/nolibc/Makefile +++ b/tools/testing/selftests/nolibc/Makefile @@ -12,6 +12,16 @@ include $(srctree)/scripts/subarch.include ARCH = $(SUBARCH) endif +# kernel image names by architecture +IMAGE_i386 = arch/x86/boot/bzImage +IMAGE_x86 = arch/x86/boot/bzImage +IMAGE_arm64 = arch/arm64/boot/Image +IMAGE_arm = arch/arm/boot/zImage +IMAGE_mips = vmlinuz +IMAGE_riscv = arch/riscv/boot/Image +IMAGE = $(IMAGE_$(ARCH)) +IMAGE_NAME = $(notdir $(IMAGE)) + # OUTPUT is only set when run from the main makefile, otherwise # it defaults to this nolibc directory. OUTPUT ?= $(CURDIR)/ @@ -36,6 +46,9 @@ initramfs: nolibc-test $(call QUIET_INSTALL, initramfs/init) $(Q)cp nolibc-test initramfs/init +kernel: initramfs + $(Q)$(MAKE) -C $(srctree) ARCH=$(ARCH) CC=$(CC) CROSS_COMPILE=$(CROSS_COMPILE) $(IMAGE_NAME) CONFIG_INITRAMFS_SOURCE=$(CURDIR)/initramfs + clean: $(call QUIET_CLEAN, nolibc-test) $(Q)rm -f nolibc-test From 5c43fd7954108bd138f7a1b4db4fb997ae1dc696 Mon Sep 17 00:00:00 2001 From: Willy Tarreau Date: Tue, 19 Jul 2022 23:44:46 +0200 Subject: [PATCH 14/55] selftests/nolibc: add a "defconfig" target While most archs will work fine with "make defconfig", not all will do, and it's not always easy to remember the most suitable choice to use for a specific architecture. This adds a "defconfig" target to the Makefile so that one may easily run "make -C ... defconfig" and make sure to clean and rebuild a fresh config. This is *not* used by default because we want to preserve the user's config by default. Signed-off-by: Willy Tarreau Signed-off-by: Paul E. McKenney --- tools/testing/selftests/nolibc/Makefile | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/tools/testing/selftests/nolibc/Makefile b/tools/testing/selftests/nolibc/Makefile index 4a2ab0e73ce2..c104719eae8b 100644 --- a/tools/testing/selftests/nolibc/Makefile +++ b/tools/testing/selftests/nolibc/Makefile @@ -22,6 +22,15 @@ IMAGE_riscv = arch/riscv/boot/Image IMAGE = $(IMAGE_$(ARCH)) IMAGE_NAME = $(notdir $(IMAGE)) +# default kernel configurations that appear to be usable +DEFCONFIG_i386 = defconfig +DEFCONFIG_x86 = defconfig +DEFCONFIG_arm64 = defconfig +DEFCONFIG_arm = multi_v7_defconfig +DEFCONFIG_mips = malta_defconfig +DEFCONFIG_riscv = defconfig +DEFCONFIG = $(DEFCONFIG_$(ARCH)) + # OUTPUT is only set when run from the main makefile, otherwise # it defaults to this nolibc directory. OUTPUT ?= $(CURDIR)/ @@ -46,6 +55,9 @@ initramfs: nolibc-test $(call QUIET_INSTALL, initramfs/init) $(Q)cp nolibc-test initramfs/init +defconfig: + $(Q)$(MAKE) -C $(srctree) ARCH=$(ARCH) CC=$(CC) CROSS_COMPILE=$(CROSS_COMPILE) mrproper $(DEFCONFIG) prepare + kernel: initramfs $(Q)$(MAKE) -C $(srctree) ARCH=$(ARCH) CC=$(CC) CROSS_COMPILE=$(CROSS_COMPILE) $(IMAGE_NAME) CONFIG_INITRAMFS_SOURCE=$(CURDIR)/initramfs From 662ea60e373be8a6b8a925b237cdb93a2af353c1 Mon Sep 17 00:00:00 2001 From: Willy Tarreau Date: Tue, 19 Jul 2022 23:44:47 +0200 Subject: [PATCH 15/55] selftests/nolibc: add a "run" target to start the kernel in QEMU The "run" target will build the kernel and start it in QEMU. The "rerun" target will not have the kernel dependency and will just try to start QEMU. The QEMU architecture used to start the kernel is derived from the configured ARCH. This might need to be improved for archs which include different variants under the same name (mips vs mipsel, +/-64, riscv32 vs riscv64). This could be tested for i386, x86, arm, arm64, mips and riscv (the later two reporting issues on some tests). It is possible to pass a test specification for nolibc-test in the TEST variable, which will be passed as-is as NOLIBC_TEST. On success, the number of successful tests is printed. On failure, failed lines are individually printed. Signed-off-by: Willy Tarreau Signed-off-by: Paul E. McKenney --- tools/testing/selftests/nolibc/Makefile | 33 +++++++++++++++++++++++++ 1 file changed, 33 insertions(+) diff --git a/tools/testing/selftests/nolibc/Makefile b/tools/testing/selftests/nolibc/Makefile index c104719eae8b..7c1f5360f454 100644 --- a/tools/testing/selftests/nolibc/Makefile +++ b/tools/testing/selftests/nolibc/Makefile @@ -31,6 +31,27 @@ DEFCONFIG_mips = malta_defconfig DEFCONFIG_riscv = defconfig DEFCONFIG = $(DEFCONFIG_$(ARCH)) +# optional tests to run (default = all) +TEST = + +# QEMU_ARCH: arch names used by qemu +QEMU_ARCH_i386 = i386 +QEMU_ARCH_x86 = x86_64 +QEMU_ARCH_arm64 = aarch64 +QEMU_ARCH_arm = arm +QEMU_ARCH_mips = mipsel # works with malta_defconfig +QEMU_ARCH_riscv = riscv64 +QEMU_ARCH = $(QEMU_ARCH_$(ARCH)) + +# QEMU_ARGS : some arch-specific args to pass to qemu +QEMU_ARGS_i386 = -M pc -append "console=ttyS0,9600 i8042.noaux panic=-1 $(TEST:%=NOLIBC_TEST=%)" +QEMU_ARGS_x86 = -M pc -append "console=ttyS0,9600 i8042.noaux panic=-1 $(TEST:%=NOLIBC_TEST=%)" +QEMU_ARGS_arm64 = -M virt -cpu cortex-a53 -append "panic=-1 $(TEST:%=NOLIBC_TEST=%)" +QEMU_ARGS_arm = -M virt -append "panic=-1 $(TEST:%=NOLIBC_TEST=%)" +QEMU_ARGS_mips = -M malta -append "panic=-1 $(TEST:%=NOLIBC_TEST=%)" +QEMU_ARGS_riscv = -M virt -append "console=ttyS0 panic=-1 $(TEST:%=NOLIBC_TEST=%)" +QEMU_ARGS = $(QEMU_ARGS_$(ARCH)) + # OUTPUT is only set when run from the main makefile, otherwise # it defaults to this nolibc directory. OUTPUT ?= $(CURDIR)/ @@ -61,8 +82,20 @@ defconfig: kernel: initramfs $(Q)$(MAKE) -C $(srctree) ARCH=$(ARCH) CC=$(CC) CROSS_COMPILE=$(CROSS_COMPILE) $(IMAGE_NAME) CONFIG_INITRAMFS_SOURCE=$(CURDIR)/initramfs +# run the tests after building the kernel +run: kernel + $(Q)qemu-system-$(QEMU_ARCH) -display none -no-reboot -kernel "$(srctree)/$(IMAGE)" -serial stdio $(QEMU_ARGS) > "$(CURDIR)/run.out" + $(Q)grep -w FAIL "$(CURDIR)/run.out" && echo "See all results in $(CURDIR)/run.out" || echo "$$(grep -c ^[0-9].*OK $(CURDIR)/run.out) test(s) passed." + +# re-run the tests from an existing kernel +rerun: + $(Q)qemu-system-$(QEMU_ARCH) -display none -no-reboot -kernel "$(srctree)/$(IMAGE)" -serial stdio $(QEMU_ARGS) > "$(CURDIR)/run.out" + $(Q)grep -w FAIL "$(CURDIR)/run.out" && echo "See all results in $(CURDIR)/run.out" || echo "$$(grep -c ^[0-9].*OK $(CURDIR)/run.out) test(s) passed." + clean: $(call QUIET_CLEAN, nolibc-test) $(Q)rm -f nolibc-test $(call QUIET_CLEAN, initramfs) $(Q)rm -rf initramfs + $(call QUIET_CLEAN, run.out) + $(Q)rm -rf run.out From b25c5284db0a481a427c9838f32662587d947d27 Mon Sep 17 00:00:00 2001 From: Willy Tarreau Date: Tue, 19 Jul 2022 23:44:48 +0200 Subject: [PATCH 16/55] selftests/nolibc: "sysroot" target installs a local copy of the sysroot It's not convenient to rely on a sysroot built in another directory, especially when running cross-compilation tests, where one has to switch back and forth between directories. Let's make it possible to install the sysroot directly in the test directory. It's not big and even benefits from being copied by arch so that it's easier to switch between archs if needed. The new "sysroot" target does this, it just calls "headers_standalone" from nolibc to install the sysroot right here. Signed-off-by: Willy Tarreau Signed-off-by: Paul E. McKenney --- tools/testing/selftests/nolibc/Makefile | 13 +++++++++++-- 1 file changed, 11 insertions(+), 2 deletions(-) diff --git a/tools/testing/selftests/nolibc/Makefile b/tools/testing/selftests/nolibc/Makefile index 7c1f5360f454..210f5369fdfc 100644 --- a/tools/testing/selftests/nolibc/Makefile +++ b/tools/testing/selftests/nolibc/Makefile @@ -67,9 +67,16 @@ LDFLAGS := -s all: nolibc-test -nolibc-test: nolibc-test.c +sysroot: sysroot/$(ARCH)/include + +sysroot/$(ARCH)/include: + $(QUIET_MKDIR)mkdir -p sysroot + $(Q)$(MAKE) -C ../../../include/nolibc ARCH=$(ARCH) OUTPUT=$(CURDIR)/sysroot/ headers_standalone + $(Q)mv sysroot/sysroot sysroot/$(ARCH) + +nolibc-test: nolibc-test.c sysroot/$(ARCH)/include $(QUIET_CC)$(CC) $(CFLAGS) $(LDFLAGS) -o $@ \ - -nostdlib -static -include ../../../include/nolibc/nolibc.h $^ -lgcc + -nostdlib -static -Isysroot/$(ARCH)/include $< -lgcc initramfs: nolibc-test $(QUIET_MKDIR)mkdir -p initramfs @@ -93,6 +100,8 @@ rerun: $(Q)grep -w FAIL "$(CURDIR)/run.out" && echo "See all results in $(CURDIR)/run.out" || echo "$$(grep -c ^[0-9].*OK $(CURDIR)/run.out) test(s) passed." clean: + $(call QUIET_CLEAN, sysroot) + $(Q)rm -rf sysroot $(call QUIET_CLEAN, nolibc-test) $(Q)rm -f nolibc-test $(call QUIET_CLEAN, initramfs) From ffc297fe2259a701f2bd52a6fb8481abc89d331d Mon Sep 17 00:00:00 2001 From: Willy Tarreau Date: Tue, 19 Jul 2022 23:44:49 +0200 Subject: [PATCH 17/55] selftests/nolibc: add a "help" target It presents the supported targets, and becomes the default target to save the user from having to read the makefile. The "all" target was placed after it and now points to "run" to do everything since it's no longer the default one. Signed-off-by: Willy Tarreau Signed-off-by: Paul E. McKenney --- tools/testing/selftests/nolibc/Makefile | 27 ++++++++++++++++++++++++- 1 file changed, 26 insertions(+), 1 deletion(-) diff --git a/tools/testing/selftests/nolibc/Makefile b/tools/testing/selftests/nolibc/Makefile index 210f5369fdfc..69ea659caca9 100644 --- a/tools/testing/selftests/nolibc/Makefile +++ b/tools/testing/selftests/nolibc/Makefile @@ -65,7 +65,32 @@ endif CFLAGS ?= -Os -fno-ident -fno-asynchronous-unwind-tables LDFLAGS := -s -all: nolibc-test +help: + @echo "Supported targets under selftests/nolibc:" + @echo " all call the \"run\" target below" + @echo " help this help" + @echo " sysroot create the nolibc sysroot here (uses \$$ARCH)" + @echo " nolibc-test build the executable (uses \$$CC and \$$CROSS_COMPILE)" + @echo " initramfs prepare the initramfs with nolibc-test" + @echo " defconfig create a fresh new default config (uses \$$ARCH)" + @echo " kernel (re)build the kernel with the initramfs (uses \$$ARCH)" + @echo " run runs the kernel in QEMU after building it (uses \$$ARCH, \$$TEST)" + @echo " rerun runs a previously prebuilt kernel in QEMU (uses \$$ARCH, \$$TEST)" + @echo " clean clean the sysroot, initramfs, build and output files" + @echo "" + @echo "The output file is \"run.out\". Test ranges may be passed using \$$TEST." + @echo "" + @echo "Currently using the following variables:" + @echo " ARCH = $(ARCH)" + @echo " CROSS_COMPILE = $(CROSS_COMPILE)" + @echo " CC = $(CC)" + @echo " OUTPUT = $(OUTPUT)" + @echo " TEST = $(TEST)" + @echo " QEMU_ARCH = $(if $(QEMU_ARCH),$(QEMU_ARCH),UNKNOWN_ARCH) [determined from \$$ARCH]" + @echo " IMAGE_NAME = $(if $(IMAGE_NAME),$(IMAGE_NAME),UNKNOWN_ARCH) [determined from \$$ARCH]" + @echo "" + +all: run sysroot: sysroot/$(ARCH)/include From 43cf168fa99992ee70ff041a61f866f56aa47f3b Mon Sep 17 00:00:00 2001 From: Fernanda Ma'rouf Date: Wed, 20 Jul 2022 05:37:45 +0200 Subject: [PATCH 18/55] selftests/nolibc: Avoid generated files being committed After running the nolibc tests, the "git status" is not clean because the generated files are not ignored. Create a `.gitignore` inside the selftests/nolibc directory to ignore them. Cc: Ammar Faizi Cc: Fernanda Ma'rouf Signed-off-by: Fernanda Ma'rouf Signed-off-by: Willy Tarreau Signed-off-by: Paul E. McKenney --- tools/testing/selftests/nolibc/.gitignore | 4 ++++ 1 file changed, 4 insertions(+) create mode 100644 tools/testing/selftests/nolibc/.gitignore diff --git a/tools/testing/selftests/nolibc/.gitignore b/tools/testing/selftests/nolibc/.gitignore new file mode 100644 index 000000000000..4696df589d68 --- /dev/null +++ b/tools/testing/selftests/nolibc/.gitignore @@ -0,0 +1,4 @@ +/initramfs/ +/nolibc-test +/run.out +/sysroot/ From edeed42402cebd9147b484d6df9964869bdc0681 Mon Sep 17 00:00:00 2001 From: Jason Wang Date: Thu, 11 Aug 2022 20:14:50 +0800 Subject: [PATCH 19/55] MIPS: Fix comment typo The double `it' is duplicated in the comment, remove one. Signed-off-by: Jason Wang Signed-off-by: Thomas Bogendoerfer --- arch/mips/math-emu/cp1emu.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/mips/math-emu/cp1emu.c b/arch/mips/math-emu/cp1emu.c index 587cf1d115e8..265bc57819df 100644 --- a/arch/mips/math-emu/cp1emu.c +++ b/arch/mips/math-emu/cp1emu.c @@ -1032,7 +1032,7 @@ static int cop1Emulate(struct pt_regs *xcp, struct mips_fpu_struct *ctx, */ if (dec_insn.micro_mips_mode) { /* - * If next instruction is a 16-bit instruction, then it + * If next instruction is a 16-bit instruction, then * it cannot be a FPU instruction. This could happen * since we can be called for non-FPU instructions. */ From 877336c1856ea4277994ba7cdd8aede416e75a4e Mon Sep 17 00:00:00 2001 From: Wolfram Sang Date: Thu, 18 Aug 2022 22:59:43 +0200 Subject: [PATCH 20/55] MIPS: move from strlcpy with unused retval to strscpy Follow the advice of the below link and prefer 'strscpy' in this subsystem. Conversion is 1:1 because the return value is not used. Generated by a coccinelle script. Link: https://lore.kernel.org/r/CAHk-=wgfRnXz0W3D37d01q3JFkr_i_uTL=V6A6G1oUZcprmknw@mail.gmail.com/ Signed-off-by: Wolfram Sang Signed-off-by: Thomas Bogendoerfer --- arch/mips/kernel/prom.c | 6 +++--- arch/mips/kernel/relocate.c | 2 +- arch/mips/pic32/pic32mzda/init.c | 2 +- 3 files changed, 5 insertions(+), 5 deletions(-) diff --git a/arch/mips/kernel/prom.c b/arch/mips/kernel/prom.c index 7db6ff9aed7d..f88ce78e13e3 100644 --- a/arch/mips/kernel/prom.c +++ b/arch/mips/kernel/prom.c @@ -26,7 +26,7 @@ __init void mips_set_machine_name(const char *name) if (name == NULL) return; - strlcpy(mips_machine_name, name, sizeof(mips_machine_name)); + strscpy(mips_machine_name, name, sizeof(mips_machine_name)); pr_info("MIPS: machine is %s\n", mips_get_machine_name()); } @@ -52,9 +52,9 @@ int __init __dt_register_buses(const char *bus0, const char *bus1) if (!of_have_populated_dt()) panic("device tree not present"); - strlcpy(of_ids[0].compatible, bus0, sizeof(of_ids[0].compatible)); + strscpy(of_ids[0].compatible, bus0, sizeof(of_ids[0].compatible)); if (bus1) { - strlcpy(of_ids[1].compatible, bus1, + strscpy(of_ids[1].compatible, bus1, sizeof(of_ids[1].compatible)); } diff --git a/arch/mips/kernel/relocate.c b/arch/mips/kernel/relocate.c index 56b51de2dc51..58fc8d089402 100644 --- a/arch/mips/kernel/relocate.c +++ b/arch/mips/kernel/relocate.c @@ -340,7 +340,7 @@ void *__init relocate_kernel(void) early_init_dt_scan(fdt); if (boot_command_line[0]) { /* Boot command line was passed in device tree */ - strlcpy(arcs_cmdline, boot_command_line, COMMAND_LINE_SIZE); + strscpy(arcs_cmdline, boot_command_line, COMMAND_LINE_SIZE); } #endif /* CONFIG_USE_OF */ diff --git a/arch/mips/pic32/pic32mzda/init.c b/arch/mips/pic32/pic32mzda/init.c index d9c8c4e46aff..08c46cf122d7 100644 --- a/arch/mips/pic32/pic32mzda/init.c +++ b/arch/mips/pic32/pic32mzda/init.c @@ -44,7 +44,7 @@ void __init plat_mem_setup(void) pr_info(" builtin_cmdline : %s\n", CONFIG_CMDLINE); #endif if (dtb != __dtb_start) - strlcpy(arcs_cmdline, boot_command_line, COMMAND_LINE_SIZE); + strscpy(arcs_cmdline, boot_command_line, COMMAND_LINE_SIZE); #ifdef CONFIG_EARLY_PRINTK fw_init_early_console(-1); From a343ca9bd728ed070b209d1ec40fe38dad7e516c Mon Sep 17 00:00:00 2001 From: Randy Dunlap Date: Mon, 22 Aug 2022 19:54:41 -0700 Subject: [PATCH 21/55] MIPS: ath25: clean up non-kernel-doc comment warning Don't use "/**" kernel-doc notation for comments that are not in kernel-doc format. Eliminates one warning: arch/mips/pci/pci-ar2315.c:6: warning: This comment starts with '/**', but isn't a kernel-doc comment. Refer Documentation/doc-guide/kernel-doc.rst * Both AR2315 and AR2316 chips have PCI interface unit, which supports DMA Signed-off-by: Randy Dunlap Reported-by: kernel test robot Cc: Aditya Srivastava Cc: Thomas Bogendoerfer Cc: linux-mips@vger.kernel.org Cc: Sergey Ryazanov Acked-by: Sergey Ryazanov Signed-off-by: Thomas Bogendoerfer --- arch/mips/pci/pci-ar2315.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/mips/pci/pci-ar2315.c b/arch/mips/pci/pci-ar2315.c index 30e0922f4cea..e17d862cfa4c 100644 --- a/arch/mips/pci/pci-ar2315.c +++ b/arch/mips/pci/pci-ar2315.c @@ -2,7 +2,7 @@ /* */ -/** +/* * Both AR2315 and AR2316 chips have PCI interface unit, which supports DMA * and interrupt. PCI interface supports MMIO access method, but does not * seem to support I/O ports. From 050a3f1db5b968ce838724f1c92787483770335d Mon Sep 17 00:00:00 2001 From: Shaomin Deng Date: Sat, 27 Aug 2022 11:46:40 -0400 Subject: [PATCH 22/55] MIPS: Fix comments typo Remove the repeated word "as" in comments. Signed-off-by: Shaomin Deng Signed-off-by: Thomas Bogendoerfer --- arch/mips/cavium-octeon/setup.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/mips/cavium-octeon/setup.c b/arch/mips/cavium-octeon/setup.c index e7f994393ae8..a71727f7a608 100644 --- a/arch/mips/cavium-octeon/setup.c +++ b/arch/mips/cavium-octeon/setup.c @@ -530,7 +530,7 @@ void octeon_user_io_init(void) /* Get the current settings for CP0_CVMMEMCTL_REG */ cvmmemctl.u64 = read_c0_cvmmemctl(); /* R/W If set, marked write-buffer entries time out the same - * as as other entries; if clear, marked write-buffer entries + * as other entries; if clear, marked write-buffer entries * use the maximum timeout. */ cvmmemctl.s.dismarkwblongto = 1; /* R/W If set, a merged store does not clear the write-buffer From 0153682e9e6accd1796dd6bbe9df792d03d88b1f Mon Sep 17 00:00:00 2001 From: Aleksander Jan Bajkowski Date: Mon, 29 Aug 2022 20:37:17 +0200 Subject: [PATCH 23/55] MIPS: dts: lantiq: rename dts files with soc name being the prefix Rename lantiq dts files with soc name being the prefix, so that the board dts file can be located easily by soc name, and we also gain the consistency of naming. This patch is a preparation for the addition of dts for newer SoCs (Lantiq ARX100, VRX200 and xRX330). Signed-off-by: Aleksander Jan Bajkowski Signed-off-by: Thomas Bogendoerfer --- arch/mips/boot/dts/lantiq/Makefile | 2 +- .../boot/dts/lantiq/{easy50712.dts => danube_easy50712.dts} | 0 2 files changed, 1 insertion(+), 1 deletion(-) rename arch/mips/boot/dts/lantiq/{easy50712.dts => danube_easy50712.dts} (100%) diff --git a/arch/mips/boot/dts/lantiq/Makefile b/arch/mips/boot/dts/lantiq/Makefile index f5dfc06242b9..ae6e3e21ebeb 100644 --- a/arch/mips/boot/dts/lantiq/Makefile +++ b/arch/mips/boot/dts/lantiq/Makefile @@ -1,4 +1,4 @@ # SPDX-License-Identifier: GPL-2.0 -dtb-$(CONFIG_DT_EASY50712) += easy50712.dtb +dtb-$(CONFIG_DT_EASY50712) += danube_easy50712.dtb obj-$(CONFIG_BUILTIN_DTB) += $(addsuffix .o, $(dtb-y)) diff --git a/arch/mips/boot/dts/lantiq/easy50712.dts b/arch/mips/boot/dts/lantiq/danube_easy50712.dts similarity index 100% rename from arch/mips/boot/dts/lantiq/easy50712.dts rename to arch/mips/boot/dts/lantiq/danube_easy50712.dts From c01b5a33bf0614e61e8074a51976134f62a64201 Mon Sep 17 00:00:00 2001 From: Wolfram Sang Date: Thu, 18 Aug 2022 22:59:41 +0200 Subject: [PATCH 24/55] m68k: Move from strlcpy with unused retval to strscpy Follow the advice of the below link and prefer 'strscpy' in this subsystem. Conversion is 1:1 because the return value is not used. Generated by a coccinelle script. Link: https://lore.kernel.org/r/CAHk-=wgfRnXz0W3D37d01q3JFkr_i_uTL=V6A6G1oUZcprmknw@mail.gmail.com/ Signed-off-by: Wolfram Sang Link: https://lore.kernel.org/r/20220818205941.6240-1-wsa+renesas@sang-engineering.com Signed-off-by: Geert Uytterhoeven --- arch/m68k/kernel/setup_mm.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/m68k/kernel/setup_mm.c b/arch/m68k/kernel/setup_mm.c index e62fa8f2149b..06ee394db610 100644 --- a/arch/m68k/kernel/setup_mm.c +++ b/arch/m68k/kernel/setup_mm.c @@ -148,7 +148,7 @@ static void __init m68k_parse_bootinfo(const struct bi_record *record) break; case BI_COMMAND_LINE: - strlcpy(m68k_command_line, data, + strscpy(m68k_command_line, data, sizeof(m68k_command_line)); break; From d355a08e28691cc057f851a3cf9bf016bdfb3c39 Mon Sep 17 00:00:00 2001 From: Greg Ungerer Date: Wed, 31 Aug 2022 11:25:39 +1000 Subject: [PATCH 25/55] m68k: Allow kexec on M68KCLASSIC with MMU enabled only None of the no-MMU CPU types (classic or ColdFire) or ColdFire with MMU enabled have support for kexec yet, so the configuration as it stands is not quite right, and it will fail to compile on them. Make CONFIG_KEXEC depend on both CONFIG_M68KCLASSIC and CONFIG_MMU. Signed-off-by: Greg Ungerer Link: https://lore.kernel.org/r/20220831012539.3416470-1-gerg@linux-m68k.org Signed-off-by: Geert Uytterhoeven --- arch/m68k/Kconfig | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/m68k/Kconfig b/arch/m68k/Kconfig index b06faf6c0b27..7bff88118507 100644 --- a/arch/m68k/Kconfig +++ b/arch/m68k/Kconfig @@ -87,7 +87,7 @@ config MMU_SUN3 config KEXEC bool "kexec system call" - depends on M68KCLASSIC + depends on M68KCLASSIC && MMU select KEXEC_CORE help kexec is a system call that implements the ability to shutdown your From 15f9042311b0ab9c2904d50428f304a6229d6a02 Mon Sep 17 00:00:00 2001 From: Geert Uytterhoeven Date: Mon, 29 Aug 2022 12:00:39 +0200 Subject: [PATCH 26/55] m68k: defconfig: Update defconfigs for v6.0-rc2 - Drop CONFIG_NF_CONNTRACK_PROCFS=n (no longer auto-enabled since commit aa5762c34213aba7 ("netfilter: conntrack: NF_CONNTRACK_PROCFS should no longer default to y")), - Enable modular build of the new HCTR2 and ARIA crypto algorithms, - Drop CONFIG_CRYPTO_BLAKE2S=m (removed in commit 2d16803c562ecc64 ("crypto blake2s - remove shash module")). Signed-off-by: Geert Uytterhoeven Link: https://lore.kernel.org/r/01a6abf7bc23a478d6a6c6801c6812ae96714620.1660559393.git.geert@linux-m68k.org Link: https://lore.kernel.org/r/1fbe623e5d69bdce0352445c06e1b2c9fb8d123e.1661767119.git.geert@linux-m68k.org --- arch/m68k/configs/amiga_defconfig | 4 ++-- arch/m68k/configs/apollo_defconfig | 4 ++-- arch/m68k/configs/atari_defconfig | 4 ++-- arch/m68k/configs/bvme6000_defconfig | 4 ++-- arch/m68k/configs/hp300_defconfig | 4 ++-- arch/m68k/configs/mac_defconfig | 4 ++-- arch/m68k/configs/multi_defconfig | 4 ++-- arch/m68k/configs/mvme147_defconfig | 4 ++-- arch/m68k/configs/mvme16x_defconfig | 4 ++-- arch/m68k/configs/q40_defconfig | 4 ++-- arch/m68k/configs/sun3_defconfig | 4 ++-- arch/m68k/configs/sun3x_defconfig | 4 ++-- 12 files changed, 24 insertions(+), 24 deletions(-) diff --git a/arch/m68k/configs/amiga_defconfig b/arch/m68k/configs/amiga_defconfig index a6a886a89be2..e2038d9499e4 100644 --- a/arch/m68k/configs/amiga_defconfig +++ b/arch/m68k/configs/amiga_defconfig @@ -84,7 +84,6 @@ CONFIG_NETFILTER=y CONFIG_NETFILTER_NETLINK_HOOK=m CONFIG_NF_CONNTRACK=m CONFIG_NF_CONNTRACK_ZONES=y -# CONFIG_NF_CONNTRACK_PROCFS is not set # CONFIG_NF_CT_PROTO_DCCP is not set CONFIG_NF_CONNTRACK_AMANDA=m CONFIG_NF_CONNTRACK_FTP=m @@ -573,9 +572,9 @@ CONFIG_CRYPTO_PCBC=m CONFIG_CRYPTO_XTS=m CONFIG_CRYPTO_KEYWRAP=m CONFIG_CRYPTO_ADIANTUM=m +CONFIG_CRYPTO_HCTR2=m CONFIG_CRYPTO_XCBC=m CONFIG_CRYPTO_VMAC=m -CONFIG_CRYPTO_BLAKE2S=m CONFIG_CRYPTO_MD4=m CONFIG_CRYPTO_MICHAEL_MIC=m CONFIG_CRYPTO_RMD160=m @@ -594,6 +593,7 @@ CONFIG_CRYPTO_DES=m CONFIG_CRYPTO_FCRYPT=m CONFIG_CRYPTO_KHAZAD=m CONFIG_CRYPTO_SEED=m +CONFIG_CRYPTO_ARIA=m CONFIG_CRYPTO_SERPENT=m CONFIG_CRYPTO_SM4_GENERIC=m CONFIG_CRYPTO_TEA=m diff --git a/arch/m68k/configs/apollo_defconfig b/arch/m68k/configs/apollo_defconfig index bffd24c2755e..ddd201259e43 100644 --- a/arch/m68k/configs/apollo_defconfig +++ b/arch/m68k/configs/apollo_defconfig @@ -80,7 +80,6 @@ CONFIG_NETFILTER=y CONFIG_NETFILTER_NETLINK_HOOK=m CONFIG_NF_CONNTRACK=m CONFIG_NF_CONNTRACK_ZONES=y -# CONFIG_NF_CONNTRACK_PROCFS is not set # CONFIG_NF_CT_PROTO_DCCP is not set CONFIG_NF_CONNTRACK_AMANDA=m CONFIG_NF_CONNTRACK_FTP=m @@ -530,9 +529,9 @@ CONFIG_CRYPTO_PCBC=m CONFIG_CRYPTO_XTS=m CONFIG_CRYPTO_KEYWRAP=m CONFIG_CRYPTO_ADIANTUM=m +CONFIG_CRYPTO_HCTR2=m CONFIG_CRYPTO_XCBC=m CONFIG_CRYPTO_VMAC=m -CONFIG_CRYPTO_BLAKE2S=m CONFIG_CRYPTO_MD4=m CONFIG_CRYPTO_MICHAEL_MIC=m CONFIG_CRYPTO_RMD160=m @@ -551,6 +550,7 @@ CONFIG_CRYPTO_DES=m CONFIG_CRYPTO_FCRYPT=m CONFIG_CRYPTO_KHAZAD=m CONFIG_CRYPTO_SEED=m +CONFIG_CRYPTO_ARIA=m CONFIG_CRYPTO_SERPENT=m CONFIG_CRYPTO_SM4_GENERIC=m CONFIG_CRYPTO_TEA=m diff --git a/arch/m68k/configs/atari_defconfig b/arch/m68k/configs/atari_defconfig index 0013425b1e08..d9f783707387 100644 --- a/arch/m68k/configs/atari_defconfig +++ b/arch/m68k/configs/atari_defconfig @@ -87,7 +87,6 @@ CONFIG_NETFILTER=y CONFIG_NETFILTER_NETLINK_HOOK=m CONFIG_NF_CONNTRACK=m CONFIG_NF_CONNTRACK_ZONES=y -# CONFIG_NF_CONNTRACK_PROCFS is not set # CONFIG_NF_CT_PROTO_DCCP is not set CONFIG_NF_CONNTRACK_AMANDA=m CONFIG_NF_CONNTRACK_FTP=m @@ -550,9 +549,9 @@ CONFIG_CRYPTO_PCBC=m CONFIG_CRYPTO_XTS=m CONFIG_CRYPTO_KEYWRAP=m CONFIG_CRYPTO_ADIANTUM=m +CONFIG_CRYPTO_HCTR2=m CONFIG_CRYPTO_XCBC=m CONFIG_CRYPTO_VMAC=m -CONFIG_CRYPTO_BLAKE2S=m CONFIG_CRYPTO_MD4=m CONFIG_CRYPTO_MICHAEL_MIC=m CONFIG_CRYPTO_RMD160=m @@ -571,6 +570,7 @@ CONFIG_CRYPTO_DES=m CONFIG_CRYPTO_FCRYPT=m CONFIG_CRYPTO_KHAZAD=m CONFIG_CRYPTO_SEED=m +CONFIG_CRYPTO_ARIA=m CONFIG_CRYPTO_SERPENT=m CONFIG_CRYPTO_SM4_GENERIC=m CONFIG_CRYPTO_TEA=m diff --git a/arch/m68k/configs/bvme6000_defconfig b/arch/m68k/configs/bvme6000_defconfig index 42d969697f7f..68957c6bcff1 100644 --- a/arch/m68k/configs/bvme6000_defconfig +++ b/arch/m68k/configs/bvme6000_defconfig @@ -77,7 +77,6 @@ CONFIG_NETFILTER=y CONFIG_NETFILTER_NETLINK_HOOK=m CONFIG_NF_CONNTRACK=m CONFIG_NF_CONNTRACK_ZONES=y -# CONFIG_NF_CONNTRACK_PROCFS is not set # CONFIG_NF_CT_PROTO_DCCP is not set CONFIG_NF_CONNTRACK_AMANDA=m CONFIG_NF_CONNTRACK_FTP=m @@ -522,9 +521,9 @@ CONFIG_CRYPTO_PCBC=m CONFIG_CRYPTO_XTS=m CONFIG_CRYPTO_KEYWRAP=m CONFIG_CRYPTO_ADIANTUM=m +CONFIG_CRYPTO_HCTR2=m CONFIG_CRYPTO_XCBC=m CONFIG_CRYPTO_VMAC=m -CONFIG_CRYPTO_BLAKE2S=m CONFIG_CRYPTO_MD4=m CONFIG_CRYPTO_MICHAEL_MIC=m CONFIG_CRYPTO_RMD160=m @@ -543,6 +542,7 @@ CONFIG_CRYPTO_DES=m CONFIG_CRYPTO_FCRYPT=m CONFIG_CRYPTO_KHAZAD=m CONFIG_CRYPTO_SEED=m +CONFIG_CRYPTO_ARIA=m CONFIG_CRYPTO_SERPENT=m CONFIG_CRYPTO_SM4_GENERIC=m CONFIG_CRYPTO_TEA=m diff --git a/arch/m68k/configs/hp300_defconfig b/arch/m68k/configs/hp300_defconfig index 97d6d9acb395..825c6a02fa9d 100644 --- a/arch/m68k/configs/hp300_defconfig +++ b/arch/m68k/configs/hp300_defconfig @@ -79,7 +79,6 @@ CONFIG_NETFILTER=y CONFIG_NETFILTER_NETLINK_HOOK=m CONFIG_NF_CONNTRACK=m CONFIG_NF_CONNTRACK_ZONES=y -# CONFIG_NF_CONNTRACK_PROCFS is not set # CONFIG_NF_CT_PROTO_DCCP is not set CONFIG_NF_CONNTRACK_AMANDA=m CONFIG_NF_CONNTRACK_FTP=m @@ -532,9 +531,9 @@ CONFIG_CRYPTO_PCBC=m CONFIG_CRYPTO_XTS=m CONFIG_CRYPTO_KEYWRAP=m CONFIG_CRYPTO_ADIANTUM=m +CONFIG_CRYPTO_HCTR2=m CONFIG_CRYPTO_XCBC=m CONFIG_CRYPTO_VMAC=m -CONFIG_CRYPTO_BLAKE2S=m CONFIG_CRYPTO_MD4=m CONFIG_CRYPTO_MICHAEL_MIC=m CONFIG_CRYPTO_RMD160=m @@ -553,6 +552,7 @@ CONFIG_CRYPTO_DES=m CONFIG_CRYPTO_FCRYPT=m CONFIG_CRYPTO_KHAZAD=m CONFIG_CRYPTO_SEED=m +CONFIG_CRYPTO_ARIA=m CONFIG_CRYPTO_SERPENT=m CONFIG_CRYPTO_SM4_GENERIC=m CONFIG_CRYPTO_TEA=m diff --git a/arch/m68k/configs/mac_defconfig b/arch/m68k/configs/mac_defconfig index 8cbfc1c659a3..17f64c562bf1 100644 --- a/arch/m68k/configs/mac_defconfig +++ b/arch/m68k/configs/mac_defconfig @@ -78,7 +78,6 @@ CONFIG_NETFILTER=y CONFIG_NETFILTER_NETLINK_HOOK=m CONFIG_NF_CONNTRACK=m CONFIG_NF_CONNTRACK_ZONES=y -# CONFIG_NF_CONNTRACK_PROCFS is not set # CONFIG_NF_CT_PROTO_DCCP is not set CONFIG_NF_CONNTRACK_AMANDA=m CONFIG_NF_CONNTRACK_FTP=m @@ -552,9 +551,9 @@ CONFIG_CRYPTO_PCBC=m CONFIG_CRYPTO_XTS=m CONFIG_CRYPTO_KEYWRAP=m CONFIG_CRYPTO_ADIANTUM=m +CONFIG_CRYPTO_HCTR2=m CONFIG_CRYPTO_XCBC=m CONFIG_CRYPTO_VMAC=m -CONFIG_CRYPTO_BLAKE2S=m CONFIG_CRYPTO_MD4=m CONFIG_CRYPTO_MICHAEL_MIC=m CONFIG_CRYPTO_RMD160=m @@ -573,6 +572,7 @@ CONFIG_CRYPTO_DES=m CONFIG_CRYPTO_FCRYPT=m CONFIG_CRYPTO_KHAZAD=m CONFIG_CRYPTO_SEED=m +CONFIG_CRYPTO_ARIA=m CONFIG_CRYPTO_SERPENT=m CONFIG_CRYPTO_SM4_GENERIC=m CONFIG_CRYPTO_TEA=m diff --git a/arch/m68k/configs/multi_defconfig b/arch/m68k/configs/multi_defconfig index 9f45fe60757f..f5f4c572b694 100644 --- a/arch/m68k/configs/multi_defconfig +++ b/arch/m68k/configs/multi_defconfig @@ -98,7 +98,6 @@ CONFIG_NETFILTER=y CONFIG_NETFILTER_NETLINK_HOOK=m CONFIG_NF_CONNTRACK=m CONFIG_NF_CONNTRACK_ZONES=y -# CONFIG_NF_CONNTRACK_PROCFS is not set # CONFIG_NF_CT_PROTO_DCCP is not set CONFIG_NF_CONNTRACK_AMANDA=m CONFIG_NF_CONNTRACK_FTP=m @@ -638,9 +637,9 @@ CONFIG_CRYPTO_PCBC=m CONFIG_CRYPTO_XTS=m CONFIG_CRYPTO_KEYWRAP=m CONFIG_CRYPTO_ADIANTUM=m +CONFIG_CRYPTO_HCTR2=m CONFIG_CRYPTO_XCBC=m CONFIG_CRYPTO_VMAC=m -CONFIG_CRYPTO_BLAKE2S=m CONFIG_CRYPTO_MD4=m CONFIG_CRYPTO_MICHAEL_MIC=m CONFIG_CRYPTO_RMD160=m @@ -659,6 +658,7 @@ CONFIG_CRYPTO_DES=m CONFIG_CRYPTO_FCRYPT=m CONFIG_CRYPTO_KHAZAD=m CONFIG_CRYPTO_SEED=m +CONFIG_CRYPTO_ARIA=m CONFIG_CRYPTO_SERPENT=m CONFIG_CRYPTO_SM4_GENERIC=m CONFIG_CRYPTO_TEA=m diff --git a/arch/m68k/configs/mvme147_defconfig b/arch/m68k/configs/mvme147_defconfig index 4736cfacf6a2..b4a0bbef7e39 100644 --- a/arch/m68k/configs/mvme147_defconfig +++ b/arch/m68k/configs/mvme147_defconfig @@ -76,7 +76,6 @@ CONFIG_NETFILTER=y CONFIG_NETFILTER_NETLINK_HOOK=m CONFIG_NF_CONNTRACK=m CONFIG_NF_CONNTRACK_ZONES=y -# CONFIG_NF_CONNTRACK_PROCFS is not set # CONFIG_NF_CT_PROTO_DCCP is not set CONFIG_NF_CONNTRACK_AMANDA=m CONFIG_NF_CONNTRACK_FTP=m @@ -521,9 +520,9 @@ CONFIG_CRYPTO_PCBC=m CONFIG_CRYPTO_XTS=m CONFIG_CRYPTO_KEYWRAP=m CONFIG_CRYPTO_ADIANTUM=m +CONFIG_CRYPTO_HCTR2=m CONFIG_CRYPTO_XCBC=m CONFIG_CRYPTO_VMAC=m -CONFIG_CRYPTO_BLAKE2S=m CONFIG_CRYPTO_MD4=m CONFIG_CRYPTO_MICHAEL_MIC=m CONFIG_CRYPTO_RMD160=m @@ -542,6 +541,7 @@ CONFIG_CRYPTO_DES=m CONFIG_CRYPTO_FCRYPT=m CONFIG_CRYPTO_KHAZAD=m CONFIG_CRYPTO_SEED=m +CONFIG_CRYPTO_ARIA=m CONFIG_CRYPTO_SERPENT=m CONFIG_CRYPTO_SM4_GENERIC=m CONFIG_CRYPTO_TEA=m diff --git a/arch/m68k/configs/mvme16x_defconfig b/arch/m68k/configs/mvme16x_defconfig index 638cd38aa7d2..c6a6d5926793 100644 --- a/arch/m68k/configs/mvme16x_defconfig +++ b/arch/m68k/configs/mvme16x_defconfig @@ -77,7 +77,6 @@ CONFIG_NETFILTER=y CONFIG_NETFILTER_NETLINK_HOOK=m CONFIG_NF_CONNTRACK=m CONFIG_NF_CONNTRACK_ZONES=y -# CONFIG_NF_CONNTRACK_PROCFS is not set # CONFIG_NF_CT_PROTO_DCCP is not set CONFIG_NF_CONNTRACK_AMANDA=m CONFIG_NF_CONNTRACK_FTP=m @@ -522,9 +521,9 @@ CONFIG_CRYPTO_PCBC=m CONFIG_CRYPTO_XTS=m CONFIG_CRYPTO_KEYWRAP=m CONFIG_CRYPTO_ADIANTUM=m +CONFIG_CRYPTO_HCTR2=m CONFIG_CRYPTO_XCBC=m CONFIG_CRYPTO_VMAC=m -CONFIG_CRYPTO_BLAKE2S=m CONFIG_CRYPTO_MD4=m CONFIG_CRYPTO_MICHAEL_MIC=m CONFIG_CRYPTO_RMD160=m @@ -543,6 +542,7 @@ CONFIG_CRYPTO_DES=m CONFIG_CRYPTO_FCRYPT=m CONFIG_CRYPTO_KHAZAD=m CONFIG_CRYPTO_SEED=m +CONFIG_CRYPTO_ARIA=m CONFIG_CRYPTO_SERPENT=m CONFIG_CRYPTO_SM4_GENERIC=m CONFIG_CRYPTO_TEA=m diff --git a/arch/m68k/configs/q40_defconfig b/arch/m68k/configs/q40_defconfig index ec8b6bb70ebd..49c9c89f0caf 100644 --- a/arch/m68k/configs/q40_defconfig +++ b/arch/m68k/configs/q40_defconfig @@ -78,7 +78,6 @@ CONFIG_NETFILTER=y CONFIG_NETFILTER_NETLINK_HOOK=m CONFIG_NF_CONNTRACK=m CONFIG_NF_CONNTRACK_ZONES=y -# CONFIG_NF_CONNTRACK_PROCFS is not set # CONFIG_NF_CT_PROTO_DCCP is not set CONFIG_NF_CONNTRACK_AMANDA=m CONFIG_NF_CONNTRACK_FTP=m @@ -539,9 +538,9 @@ CONFIG_CRYPTO_PCBC=m CONFIG_CRYPTO_XTS=m CONFIG_CRYPTO_KEYWRAP=m CONFIG_CRYPTO_ADIANTUM=m +CONFIG_CRYPTO_HCTR2=m CONFIG_CRYPTO_XCBC=m CONFIG_CRYPTO_VMAC=m -CONFIG_CRYPTO_BLAKE2S=m CONFIG_CRYPTO_MD4=m CONFIG_CRYPTO_MICHAEL_MIC=m CONFIG_CRYPTO_RMD160=m @@ -560,6 +559,7 @@ CONFIG_CRYPTO_DES=m CONFIG_CRYPTO_FCRYPT=m CONFIG_CRYPTO_KHAZAD=m CONFIG_CRYPTO_SEED=m +CONFIG_CRYPTO_ARIA=m CONFIG_CRYPTO_SERPENT=m CONFIG_CRYPTO_SM4_GENERIC=m CONFIG_CRYPTO_TEA=m diff --git a/arch/m68k/configs/sun3_defconfig b/arch/m68k/configs/sun3_defconfig index 7d8dc578d59c..9b44eeb9c07f 100644 --- a/arch/m68k/configs/sun3_defconfig +++ b/arch/m68k/configs/sun3_defconfig @@ -74,7 +74,6 @@ CONFIG_NETFILTER=y CONFIG_NETFILTER_NETLINK_HOOK=m CONFIG_NF_CONNTRACK=m CONFIG_NF_CONNTRACK_ZONES=y -# CONFIG_NF_CONNTRACK_PROCFS is not set # CONFIG_NF_CT_PROTO_DCCP is not set CONFIG_NF_CONNTRACK_AMANDA=m CONFIG_NF_CONNTRACK_FTP=m @@ -521,9 +520,9 @@ CONFIG_CRYPTO_PCBC=m CONFIG_CRYPTO_XTS=m CONFIG_CRYPTO_KEYWRAP=m CONFIG_CRYPTO_ADIANTUM=m +CONFIG_CRYPTO_HCTR2=m CONFIG_CRYPTO_XCBC=m CONFIG_CRYPTO_VMAC=m -CONFIG_CRYPTO_BLAKE2S=m CONFIG_CRYPTO_MD4=m CONFIG_CRYPTO_MICHAEL_MIC=m CONFIG_CRYPTO_RMD160=m @@ -542,6 +541,7 @@ CONFIG_CRYPTO_DES=m CONFIG_CRYPTO_FCRYPT=m CONFIG_CRYPTO_KHAZAD=m CONFIG_CRYPTO_SEED=m +CONFIG_CRYPTO_ARIA=m CONFIG_CRYPTO_SERPENT=m CONFIG_CRYPTO_SM4_GENERIC=m CONFIG_CRYPTO_TEA=m diff --git a/arch/m68k/configs/sun3x_defconfig b/arch/m68k/configs/sun3x_defconfig index 96290aee5302..d2ffb0a65b44 100644 --- a/arch/m68k/configs/sun3x_defconfig +++ b/arch/m68k/configs/sun3x_defconfig @@ -74,7 +74,6 @@ CONFIG_NETFILTER=y CONFIG_NETFILTER_NETLINK_HOOK=m CONFIG_NF_CONNTRACK=m CONFIG_NF_CONNTRACK_ZONES=y -# CONFIG_NF_CONNTRACK_PROCFS is not set # CONFIG_NF_CT_PROTO_DCCP is not set CONFIG_NF_CONNTRACK_AMANDA=m CONFIG_NF_CONNTRACK_FTP=m @@ -520,9 +519,9 @@ CONFIG_CRYPTO_PCBC=m CONFIG_CRYPTO_XTS=m CONFIG_CRYPTO_KEYWRAP=m CONFIG_CRYPTO_ADIANTUM=m +CONFIG_CRYPTO_HCTR2=m CONFIG_CRYPTO_XCBC=m CONFIG_CRYPTO_VMAC=m -CONFIG_CRYPTO_BLAKE2S=m CONFIG_CRYPTO_MD4=m CONFIG_CRYPTO_MICHAEL_MIC=m CONFIG_CRYPTO_RMD160=m @@ -541,6 +540,7 @@ CONFIG_CRYPTO_DES=m CONFIG_CRYPTO_FCRYPT=m CONFIG_CRYPTO_KHAZAD=m CONFIG_CRYPTO_SEED=m +CONFIG_CRYPTO_ARIA=m CONFIG_CRYPTO_SERPENT=m CONFIG_CRYPTO_SM4_GENERIC=m CONFIG_CRYPTO_TEA=m From 1e6d11fe72e311c1989991ee318d239f650fa318 Mon Sep 17 00:00:00 2001 From: Lin Yujun Date: Wed, 14 Sep 2022 11:28:07 +0800 Subject: [PATCH 27/55] MIPS: SGI-IP30: Fix platform-device leak in bridge_platform_create() In error case in bridge_platform_create after calling platform_device_add()/platform_device_add_data()/ platform_device_add_resources(), release the failed 'pdev' or it will be leak, call platform_device_put() to fix this problem. Besides, 'pdev' is divided into 'pdev_wd' and 'pdev_bd', use platform_device_unregister() to release sgi_w1 resources when xtalk-bridge registration fails. Fixes: fd27234f24ae ("MIPS: add support for SGI Octane (IP30)") Signed-off-by: Lin Yujun Signed-off-by: Thomas Bogendoerfer --- arch/mips/sgi-ip30/ip30-xtalk.c | 70 +++++++++++++++++++++++---------- 1 file changed, 50 insertions(+), 20 deletions(-) diff --git a/arch/mips/sgi-ip30/ip30-xtalk.c b/arch/mips/sgi-ip30/ip30-xtalk.c index 8129524421cb..7ceb2b23ea1c 100644 --- a/arch/mips/sgi-ip30/ip30-xtalk.c +++ b/arch/mips/sgi-ip30/ip30-xtalk.c @@ -40,12 +40,15 @@ static void bridge_platform_create(int widget, int masterwid) { struct xtalk_bridge_platform_data *bd; struct sgi_w1_platform_data *wd; - struct platform_device *pdev; + struct platform_device *pdev_wd; + struct platform_device *pdev_bd; struct resource w1_res; wd = kzalloc(sizeof(*wd), GFP_KERNEL); - if (!wd) - goto no_mem; + if (!wd) { + pr_warn("xtalk:%x bridge create out of memory\n", widget); + return; + } snprintf(wd->dev_id, sizeof(wd->dev_id), "bridge-%012lx", IP30_SWIN_BASE(widget)); @@ -56,24 +59,35 @@ static void bridge_platform_create(int widget, int masterwid) w1_res.end = w1_res.start + 3; w1_res.flags = IORESOURCE_MEM; - pdev = platform_device_alloc("sgi_w1", PLATFORM_DEVID_AUTO); - if (!pdev) { - kfree(wd); - goto no_mem; + pdev_wd = platform_device_alloc("sgi_w1", PLATFORM_DEVID_AUTO); + if (!pdev_wd) { + pr_warn("xtalk:%x bridge create out of memory\n", widget); + goto err_kfree_wd; + } + if (platform_device_add_resources(pdev_wd, &w1_res, 1)) { + pr_warn("xtalk:%x bridge failed to add platform resources.\n", widget); + goto err_put_pdev_wd; + } + if (platform_device_add_data(pdev_wd, wd, sizeof(*wd))) { + pr_warn("xtalk:%x bridge failed to add platform data.\n", widget); + goto err_put_pdev_wd; + } + if (platform_device_add(pdev_wd)) { + pr_warn("xtalk:%x bridge failed to add platform device.\n", widget); + goto err_put_pdev_wd; } - platform_device_add_resources(pdev, &w1_res, 1); - platform_device_add_data(pdev, wd, sizeof(*wd)); /* platform_device_add_data() duplicates the data */ kfree(wd); - platform_device_add(pdev); bd = kzalloc(sizeof(*bd), GFP_KERNEL); - if (!bd) - goto no_mem; - pdev = platform_device_alloc("xtalk-bridge", PLATFORM_DEVID_AUTO); - if (!pdev) { - kfree(bd); - goto no_mem; + if (!bd) { + pr_warn("xtalk:%x bridge create out of memory\n", widget); + goto err_unregister_pdev_wd; + } + pdev_bd = platform_device_alloc("xtalk-bridge", PLATFORM_DEVID_AUTO); + if (!pdev_bd) { + pr_warn("xtalk:%x bridge create out of memory\n", widget); + goto err_kfree_bd; } bd->bridge_addr = IP30_RAW_SWIN_BASE(widget); @@ -93,15 +107,31 @@ static void bridge_platform_create(int widget, int masterwid) bd->io.flags = IORESOURCE_IO; bd->io_offset = IP30_SWIN_BASE(widget); - platform_device_add_data(pdev, bd, sizeof(*bd)); + if (platform_device_add_data(pdev_bd, bd, sizeof(*bd))) { + pr_warn("xtalk:%x bridge failed to add platform data.\n", widget); + goto err_put_pdev_bd; + } + if (platform_device_add(pdev_bd)) { + pr_warn("xtalk:%x bridge failed to add platform device.\n", widget); + goto err_put_pdev_bd; + } /* platform_device_add_data() duplicates the data */ kfree(bd); - platform_device_add(pdev); pr_info("xtalk:%x bridge widget\n", widget); return; -no_mem: - pr_warn("xtalk:%x bridge create out of memory\n", widget); +err_put_pdev_bd: + platform_device_put(pdev_bd); +err_kfree_bd: + kfree(bd); +err_unregister_pdev_wd: + platform_device_unregister(pdev_wd); + return; +err_put_pdev_wd: + platform_device_put(pdev_wd); +err_kfree_wd: + kfree(wd); + return; } static unsigned int __init xbow_widget_active(s8 wid) From 11bec9cba4de06b3c0e9e4041453c2caaa1cbec1 Mon Sep 17 00:00:00 2001 From: Lin Yujun Date: Wed, 14 Sep 2022 11:29:17 +0800 Subject: [PATCH 28/55] MIPS: SGI-IP27: Fix platform-device leak in bridge_platform_create() In error case in bridge_platform_create after calling platform_device_add()/platform_device_add_data()/ platform_device_add_resources(), release the failed 'pdev' or it will be leak, call platform_device_put() to fix this problem. Besides, 'pdev' is divided into 'pdev_wd' and 'pdev_bd', use platform_device_unregister() to release sgi_w1 resources when xtalk-bridge registration fails. Fixes: 5dc76a96e95a ("MIPS: PCI: use information from 1-wire PROM for IOC3 detection") Signed-off-by: Lin Yujun Signed-off-by: Thomas Bogendoerfer --- arch/mips/sgi-ip27/ip27-xtalk.c | 70 +++++++++++++++++++++++---------- 1 file changed, 50 insertions(+), 20 deletions(-) diff --git a/arch/mips/sgi-ip27/ip27-xtalk.c b/arch/mips/sgi-ip27/ip27-xtalk.c index e762886d1dda..5143d1cf8984 100644 --- a/arch/mips/sgi-ip27/ip27-xtalk.c +++ b/arch/mips/sgi-ip27/ip27-xtalk.c @@ -27,15 +27,18 @@ static void bridge_platform_create(nasid_t nasid, int widget, int masterwid) { struct xtalk_bridge_platform_data *bd; struct sgi_w1_platform_data *wd; - struct platform_device *pdev; + struct platform_device *pdev_wd; + struct platform_device *pdev_bd; struct resource w1_res; unsigned long offset; offset = NODE_OFFSET(nasid); wd = kzalloc(sizeof(*wd), GFP_KERNEL); - if (!wd) - goto no_mem; + if (!wd) { + pr_warn("xtalk:n%d/%x bridge create out of memory\n", nasid, widget); + return; + } snprintf(wd->dev_id, sizeof(wd->dev_id), "bridge-%012lx", offset + (widget << SWIN_SIZE_BITS)); @@ -46,24 +49,35 @@ static void bridge_platform_create(nasid_t nasid, int widget, int masterwid) w1_res.end = w1_res.start + 3; w1_res.flags = IORESOURCE_MEM; - pdev = platform_device_alloc("sgi_w1", PLATFORM_DEVID_AUTO); - if (!pdev) { - kfree(wd); - goto no_mem; + pdev_wd = platform_device_alloc("sgi_w1", PLATFORM_DEVID_AUTO); + if (!pdev_wd) { + pr_warn("xtalk:n%d/%x bridge create out of memory\n", nasid, widget); + goto err_kfree_wd; + } + if (platform_device_add_resources(pdev_wd, &w1_res, 1)) { + pr_warn("xtalk:n%d/%x bridge failed to add platform resources.\n", nasid, widget); + goto err_put_pdev_wd; + } + if (platform_device_add_data(pdev_wd, wd, sizeof(*wd))) { + pr_warn("xtalk:n%d/%x bridge failed to add platform data.\n", nasid, widget); + goto err_put_pdev_wd; + } + if (platform_device_add(pdev_wd)) { + pr_warn("xtalk:n%d/%x bridge failed to add platform device.\n", nasid, widget); + goto err_put_pdev_wd; } - platform_device_add_resources(pdev, &w1_res, 1); - platform_device_add_data(pdev, wd, sizeof(*wd)); /* platform_device_add_data() duplicates the data */ kfree(wd); - platform_device_add(pdev); bd = kzalloc(sizeof(*bd), GFP_KERNEL); - if (!bd) - goto no_mem; - pdev = platform_device_alloc("xtalk-bridge", PLATFORM_DEVID_AUTO); - if (!pdev) { - kfree(bd); - goto no_mem; + if (!bd) { + pr_warn("xtalk:n%d/%x bridge create out of memory\n", nasid, widget); + goto err_unregister_pdev_wd; + } + pdev_bd = platform_device_alloc("xtalk-bridge", PLATFORM_DEVID_AUTO); + if (!pdev_bd) { + pr_warn("xtalk:n%d/%x bridge create out of memory\n", nasid, widget); + goto err_kfree_bd; } @@ -84,15 +98,31 @@ static void bridge_platform_create(nasid_t nasid, int widget, int masterwid) bd->io.flags = IORESOURCE_IO; bd->io_offset = offset; - platform_device_add_data(pdev, bd, sizeof(*bd)); + if (platform_device_add_data(pdev_bd, bd, sizeof(*bd))) { + pr_warn("xtalk:n%d/%x bridge failed to add platform data.\n", nasid, widget); + goto err_put_pdev_bd; + } + if (platform_device_add(pdev_bd)) { + pr_warn("xtalk:n%d/%x bridge failed to add platform device.\n", nasid, widget); + goto err_put_pdev_bd; + } /* platform_device_add_data() duplicates the data */ kfree(bd); - platform_device_add(pdev); pr_info("xtalk:n%d/%x bridge widget\n", nasid, widget); return; -no_mem: - pr_warn("xtalk:n%d/%x bridge create out of memory\n", nasid, widget); +err_put_pdev_bd: + platform_device_put(pdev_bd); +err_kfree_bd: + kfree(bd); +err_unregister_pdev_wd: + platform_device_unregister(pdev_wd); + return; +err_put_pdev_wd: + platform_device_put(pdev_wd); +err_kfree_wd: + kfree(wd); + return; } static int probe_one_port(nasid_t nasid, int widget, int masterwid) From b971612cc193b524b554fe53821f4dbb2a774c01 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= Date: Wed, 14 Sep 2022 11:10:45 +0200 Subject: [PATCH 29/55] mips: bmips: bcm63268: add TWD block binding MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit TWD is an MFD block that contains timers, watchdog & some clocks / reset controller. Signed-off-by: Rafał Miłecki Signed-off-by: Thomas Bogendoerfer --- arch/mips/boot/dts/brcm/bcm63268.dtsi | 18 ++++++++++++------ 1 file changed, 12 insertions(+), 6 deletions(-) diff --git a/arch/mips/boot/dts/brcm/bcm63268.dtsi b/arch/mips/boot/dts/brcm/bcm63268.dtsi index c3ce49ec675f..8926417a8fbc 100644 --- a/arch/mips/boot/dts/brcm/bcm63268.dtsi +++ b/arch/mips/boot/dts/brcm/bcm63268.dtsi @@ -105,14 +105,20 @@ interrupts = <2>, <3>; }; - wdt: watchdog@1000009c { - compatible = "brcm,bcm7038-wdt"; - reg = <0x1000009c 0xc>; + timer-mfd@10000080 { + compatible = "brcm,bcm7038-twd", "simple-mfd", "syscon"; + reg = <0x10000080 0x30>; + ranges = <0x0 0x10000080 0x30>; - clocks = <&periph_osc>; - clock-names = "refclk"; + wdt: watchdog@1c { + compatible = "brcm,bcm7038-wdt"; + reg = <0x1c 0xc>; - timeout-sec = <30>; + clocks = <&periph_osc>; + clock-names = "refclk"; + + timeout-sec = <30>; + }; }; uart0: serial@10000180 { From aaec03d331303494227dc1e208eb212682fe925d Mon Sep 17 00:00:00 2001 From: Gaosheng Cui Date: Thu, 15 Sep 2022 21:21:51 +0800 Subject: [PATCH 30/55] MIPS: Loongson2ef: remove orphan sbx00_acpi_init() declaration All uses of sbx00_acpi_init() in the "pci.c" file were removed by commit 5831fdb099dd ("MIPS: Loongson2ef: clean up loongson64 related code"), so remove the orphan declaration, too. Signed-off-by: Gaosheng Cui Signed-off-by: Thomas Bogendoerfer --- arch/mips/loongson2ef/common/pci.c | 2 -- 1 file changed, 2 deletions(-) diff --git a/arch/mips/loongson2ef/common/pci.c b/arch/mips/loongson2ef/common/pci.c index 200916925e95..7d9ea51e8c01 100644 --- a/arch/mips/loongson2ef/common/pci.c +++ b/arch/mips/loongson2ef/common/pci.c @@ -73,8 +73,6 @@ static void __init setup_pcimap(void) #endif } -extern int sbx00_acpi_init(void); - static int __init pcibios_init(void) { setup_pcimap(); From df1a727fa2f67369115574b02a01c140440c5a72 Mon Sep 17 00:00:00 2001 From: Gaosheng Cui Date: Thu, 15 Sep 2022 21:21:52 +0800 Subject: [PATCH 31/55] MIPS: Octeon: remove orphan octeon_swiotlb declaration All uses of octeon_swiotlb were removed by commit f39f8d0eb081 ("MIPS/octeon: use swiotlb_init instead of open coding it"), so remove the orphan declaration, too. Signed-off-by: Gaosheng Cui Signed-off-by: Thomas Bogendoerfer --- arch/mips/include/asm/octeon/pci-octeon.h | 2 -- 1 file changed, 2 deletions(-) diff --git a/arch/mips/include/asm/octeon/pci-octeon.h b/arch/mips/include/asm/octeon/pci-octeon.h index b12d9a3fbfb6..2f46f6c6e3d0 100644 --- a/arch/mips/include/asm/octeon/pci-octeon.h +++ b/arch/mips/include/asm/octeon/pci-octeon.h @@ -64,6 +64,4 @@ enum octeon_dma_bar_type { extern enum octeon_dma_bar_type octeon_dma_bar_type; void octeon_pci_dma_init(void); -extern char *octeon_swiotlb; - #endif From c5f60e1cbb7a4f37bd158f4046f9c049ee235230 Mon Sep 17 00:00:00 2001 From: Gaosheng Cui Date: Thu, 15 Sep 2022 21:21:53 +0800 Subject: [PATCH 32/55] MIPS: Octeon: remove orphan cvmx_fpa_setup_pool() declaration All uses of cvmx_fpa_setup_pool() were removed by commit a03822ea5df6 ("MIPS: OCTEON: Remove some unused files."), so remove the orphan declaration, too. Signed-off-by: Gaosheng Cui Signed-off-by: Thomas Bogendoerfer --- arch/mips/include/asm/octeon/cvmx-fpa.h | 20 -------------------- 1 file changed, 20 deletions(-) diff --git a/arch/mips/include/asm/octeon/cvmx-fpa.h b/arch/mips/include/asm/octeon/cvmx-fpa.h index 29ae63606ab4..f6dfcca97f19 100644 --- a/arch/mips/include/asm/octeon/cvmx-fpa.h +++ b/arch/mips/include/asm/octeon/cvmx-fpa.h @@ -263,26 +263,6 @@ static inline void cvmx_fpa_free(void *ptr, uint64_t pool, cvmx_write_io(newptr.u64, num_cache_lines); } -/** - * Setup a FPA pool to control a new block of memory. - * This can only be called once per pool. Make sure proper - * locking enforces this. - * - * @pool: Pool to initialize - * 0 <= pool < 8 - * @name: Constant character string to name this pool. - * String is not copied. - * @buffer: Pointer to the block of memory to use. This must be - * accessible by all processors and external hardware. - * @block_size: Size for each block controlled by the FPA - * @num_blocks: Number of blocks - * - * Returns 0 on Success, - * -1 on failure - */ -extern int cvmx_fpa_setup_pool(uint64_t pool, const char *name, void *buffer, - uint64_t block_size, uint64_t num_blocks); - /** * Shutdown a Memory pool and validate that it had all of * the buffers originally placed in it. This should only be From 2af06ba7ee2fb80e1ededade7cda85cc04c51109 Mon Sep 17 00:00:00 2001 From: Gaosheng Cui Date: Thu, 15 Sep 2022 21:21:54 +0800 Subject: [PATCH 33/55] MIPS: Octeon: remove orphan octeon_hal_setup_reserved32() declaration All uses of octeon_hal_setup_reserved32() were removed by commit 1ef2887030db ("MIPS: Octeon: Remove vestiges of CONFIG_CAVIUM_RESERVE32_USE_WIRED_TLB"), so remove the orphan declaration, too. Signed-off-by: Gaosheng Cui Signed-off-by: Thomas Bogendoerfer --- arch/mips/include/asm/octeon/octeon.h | 1 - 1 file changed, 1 deletion(-) diff --git a/arch/mips/include/asm/octeon/octeon.h b/arch/mips/include/asm/octeon/octeon.h index 7e714aefc76d..5c1d726c702f 100644 --- a/arch/mips/include/asm/octeon/octeon.h +++ b/arch/mips/include/asm/octeon/octeon.h @@ -43,7 +43,6 @@ extern int octeon_get_southbridge_interrupt(void); extern int octeon_get_boot_coremask(void); extern int octeon_get_boot_num_arguments(void); extern const char *octeon_get_boot_argument(int arg); -extern void octeon_hal_setup_reserved32(void); extern void octeon_user_io_init(void); extern void octeon_init_cvmcount(void); From 0b8b94c384e7eb2363cd90f4d438c41ce93ae530 Mon Sep 17 00:00:00 2001 From: Gaosheng Cui Date: Thu, 15 Sep 2022 21:21:55 +0800 Subject: [PATCH 34/55] MIPS: IRQ: remove orphan declarations from arch/mips/include/asm/irq.h All uses of free_irqno() and alloc_legacy_irqno() were removed by commit 69a07a41d908 ("MIPS: SGI-IP27: rework HUB interrupts"), so remove the orphan declarations, too. Signed-off-by: Gaosheng Cui Signed-off-by: Thomas Bogendoerfer --- arch/mips/include/asm/irq.h | 2 -- 1 file changed, 2 deletions(-) diff --git a/arch/mips/include/asm/irq.h b/arch/mips/include/asm/irq.h index 57561e0e6e8d..76941ae572b2 100644 --- a/arch/mips/include/asm/irq.h +++ b/arch/mips/include/asm/irq.h @@ -64,8 +64,6 @@ extern void arch_init_irq(void); extern void spurious_interrupt(void); extern int allocate_irqno(void); -extern void alloc_legacy_irqno(void); -extern void free_irqno(unsigned int irq); /* * Before R2 the timer and performance counter interrupts were both fixed to From b7dc37fcf67b6191da5049938c8a1c881b4992df Mon Sep 17 00:00:00 2001 From: Gaosheng Cui Date: Thu, 15 Sep 2022 21:21:56 +0800 Subject: [PATCH 35/55] MIPS: remove orphan sni_cpu_time_init() declaration All uses of sni_cpu_time_init() were removed by commit 4b550488f894 ("[MIPS] Deforest the function pointer jungle in the time code."), so remove the orphan declaration, too. Signed-off-by: Gaosheng Cui Signed-off-by: Thomas Bogendoerfer --- arch/mips/include/asm/sni.h | 3 --- 1 file changed, 3 deletions(-) diff --git a/arch/mips/include/asm/sni.h b/arch/mips/include/asm/sni.h index 7dfa297ce597..7fb6656a6bfd 100644 --- a/arch/mips/include/asm/sni.h +++ b/arch/mips/include/asm/sni.h @@ -226,9 +226,6 @@ extern void sni_pcit_cplus_irq_init(void); extern void sni_rm200_irq_init(void); extern void sni_pcimt_irq_init(void); -/* timer inits */ -extern void sni_cpu_time_init(void); - /* eisa init for RM200/400 */ #ifdef CONFIG_EISA extern int sni_eisa_root_init(void); From 5c5a4682e96a424c7d6b071b5832b5068ce29107 Mon Sep 17 00:00:00 2001 From: Gaosheng Cui Date: Thu, 15 Sep 2022 21:21:57 +0800 Subject: [PATCH 36/55] MIPS: AR7: remove orphan declarations from arch/mips/include/asm/mach-ar7/ar7.h All uses of ar7_cpu_clock, ar7_bus_clock and ar7_dsp_clock were removed by commit 780019ddf02f ("MIPS: AR7: Implement clock API"), so remove the orphan declarations, too. Signed-off-by: Gaosheng Cui Signed-off-by: Thomas Bogendoerfer --- arch/mips/include/asm/mach-ar7/ar7.h | 2 -- 1 file changed, 2 deletions(-) diff --git a/arch/mips/include/asm/mach-ar7/ar7.h b/arch/mips/include/asm/mach-ar7/ar7.h index cbe75ade3277..1e8621a6afa3 100644 --- a/arch/mips/include/asm/mach-ar7/ar7.h +++ b/arch/mips/include/asm/mach-ar7/ar7.h @@ -104,8 +104,6 @@ struct plat_dsl_data { int reset_bit_sar; }; -extern int ar7_cpu_clock, ar7_bus_clock, ar7_dsp_clock; - static inline int ar7_is_titan(void) { return (readl((void *)KSEG1ADDR(AR7_REGS_GPIO + 0x24)) & 0xffff) == From 6f674034b467dc231c99ea34abf4a3f6434ff766 Mon Sep 17 00:00:00 2001 From: Liu Shixin Date: Tue, 13 Sep 2022 18:10:36 +0800 Subject: [PATCH 37/55] mips: cavium: convert to DEFINE_SHOW_ATTRIBUTE Use DEFINE_SHOW_ATTRIBUTE helper macro to simplify the code. Signed-off-by: Liu Shixin Signed-off-by: Thomas Bogendoerfer --- arch/mips/cavium-octeon/oct_ilm.c | 17 +++-------------- 1 file changed, 3 insertions(+), 14 deletions(-) diff --git a/arch/mips/cavium-octeon/oct_ilm.c b/arch/mips/cavium-octeon/oct_ilm.c index 6a4694538bb6..dc05262e85ff 100644 --- a/arch/mips/cavium-octeon/oct_ilm.c +++ b/arch/mips/cavium-octeon/oct_ilm.c @@ -28,7 +28,7 @@ struct latency_info { static struct latency_info li; static struct dentry *dir; -static int show_latency(struct seq_file *m, void *v) +static int oct_ilm_show(struct seq_file *m, void *v) { u64 cpuclk, avg, max, min; struct latency_info curr_li = li; @@ -43,18 +43,7 @@ static int show_latency(struct seq_file *m, void *v) curr_li.interrupt_cnt, avg, max, min); return 0; } - -static int oct_ilm_open(struct inode *inode, struct file *file) -{ - return single_open(file, show_latency, NULL); -} - -static const struct file_operations oct_ilm_ops = { - .open = oct_ilm_open, - .read = seq_read, - .llseek = seq_lseek, - .release = single_release, -}; +DEFINE_SHOW_ATTRIBUTE(oct_ilm); static int reset_statistics(void *data, u64 value) { @@ -67,7 +56,7 @@ DEFINE_DEBUGFS_ATTRIBUTE(reset_statistics_ops, NULL, reset_statistics, "%llu\n") static void init_debugfs(void) { dir = debugfs_create_dir("oct_ilm", 0); - debugfs_create_file("statistics", 0222, dir, NULL, &oct_ilm_ops); + debugfs_create_file("statistics", 0222, dir, NULL, &oct_ilm_fops); debugfs_create_file("reset", 0222, dir, NULL, &reset_statistics_ops); } From 27a43a85bcfe5cd9ee0fa561d7ec9aead462166d Mon Sep 17 00:00:00 2001 From: Liu Shixin Date: Tue, 13 Sep 2022 18:10:37 +0800 Subject: [PATCH 38/55] mips: kernel: convert to DEFINE_SHOW_ATTRIBUTE Use DEFINE_SHOW_ATTRIBUTE helper macro to simplify the code. Signed-off-by: Liu Shixin Signed-off-by: Thomas Bogendoerfer --- arch/mips/kernel/segment.c | 15 ++------------- 1 file changed, 2 insertions(+), 13 deletions(-) diff --git a/arch/mips/kernel/segment.c b/arch/mips/kernel/segment.c index 0a9bd7b0983b..24560501c70d 100644 --- a/arch/mips/kernel/segment.c +++ b/arch/mips/kernel/segment.c @@ -46,7 +46,7 @@ static void build_segment_config(char *str, unsigned int cfg) ((cfg & MIPS_SEGCFG_EU) >> MIPS_SEGCFG_EU_SHIFT)); } -static int show_segments(struct seq_file *m, void *v) +static int segments_show(struct seq_file *m, void *v) { unsigned int segcfg; char str[42]; @@ -80,18 +80,7 @@ static int show_segments(struct seq_file *m, void *v) return 0; } - -static int segments_open(struct inode *inode, struct file *file) -{ - return single_open(file, show_segments, NULL); -} - -static const struct file_operations segments_fops = { - .open = segments_open, - .read = seq_read, - .llseek = seq_lseek, - .release = single_release, -}; +DEFINE_SHOW_ATTRIBUTE(segments); static int __init segments_info(void) { From 53f9cd5c16a57076ba1ef01c62299fa899bd83b3 Mon Sep 17 00:00:00 2001 From: Liu Shixin Date: Tue, 13 Sep 2022 18:10:38 +0800 Subject: [PATCH 39/55] mips: ralink: convert to DEFINE_SHOW_ATTRIBUTE Use DEFINE_SHOW_ATTRIBUTE helper macro to simplify the code. Signed-off-by: Liu Shixin Signed-off-by: Thomas Bogendoerfer --- arch/mips/ralink/bootrom.c | 15 ++------------- 1 file changed, 2 insertions(+), 13 deletions(-) diff --git a/arch/mips/ralink/bootrom.c b/arch/mips/ralink/bootrom.c index 94ca8379b83c..8c8cc0a81ed8 100644 --- a/arch/mips/ralink/bootrom.c +++ b/arch/mips/ralink/bootrom.c @@ -18,22 +18,11 @@ static int bootrom_show(struct seq_file *s, void *unused) return 0; } - -static int bootrom_open(struct inode *inode, struct file *file) -{ - return single_open(file, bootrom_show, NULL); -} - -static const struct file_operations bootrom_file_ops = { - .open = bootrom_open, - .read = seq_read, - .llseek = seq_lseek, - .release = single_release, -}; +DEFINE_SHOW_ATTRIBUTE(bootrom); static int __init bootrom_setup(void) { - debugfs_create_file("bootrom", 0444, NULL, NULL, &bootrom_file_ops); + debugfs_create_file("bootrom", 0444, NULL, NULL, &bootrom_fops); return 0; } From 0dedcf6e3301836eb70cfa649052e7ce4fcd13ba Mon Sep 17 00:00:00 2001 From: Kees Cook Date: Wed, 7 Sep 2022 16:05:56 -0700 Subject: [PATCH 40/55] MIPS: BCM47XX: Cast memcmp() of function to (void *) MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Clang is especially sensitive about argument type matching when using __overloaded functions (like memcmp(), etc). Help it see that function pointers are just "void *". Avoids this error: arch/mips/bcm47xx/prom.c:89:8: error: no matching function for call to 'memcmp' if (!memcmp(prom_init, prom_init + mem, 32)) ^~~~~~ include/linux/string.h:156:12: note: candidate function not viable: no known conversion from 'void (void)' to 'const void *' for 1st argument extern int memcmp(const void *,const void *,__kernel_size_t); Cc: Hauke Mehrtens Cc: "Rafał Miłecki" Cc: Thomas Bogendoerfer Cc: linux-mips@vger.kernel.org Cc: Nathan Chancellor Cc: Nick Desaulniers Cc: llvm@lists.linux.dev Reported-by: kernel test robot Link: https://lore.kernel.org/lkml/202209080652.sz2d68e5-lkp@intel.com Signed-off-by: Kees Cook Signed-off-by: Thomas Bogendoerfer --- arch/mips/bcm47xx/prom.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/arch/mips/bcm47xx/prom.c b/arch/mips/bcm47xx/prom.c index ab203e66ba0d..a9bea411d928 100644 --- a/arch/mips/bcm47xx/prom.c +++ b/arch/mips/bcm47xx/prom.c @@ -86,7 +86,7 @@ static __init void prom_init_mem(void) pr_debug("Assume 128MB RAM\n"); break; } - if (!memcmp(prom_init, prom_init + mem, 32)) + if (!memcmp((void *)prom_init, (void *)prom_init + mem, 32)) break; } lowmem = mem; @@ -159,7 +159,7 @@ void __init bcm47xx_prom_highmem_init(void) off = EXTVBASE + __pa(off); for (extmem = 128 << 20; extmem < 512 << 20; extmem <<= 1) { - if (!memcmp(prom_init, (void *)(off + extmem), 16)) + if (!memcmp((void *)prom_init, (void *)(off + extmem), 16)) break; } extmem -= lowmem; From 32844a8eecaa4a3e65841c53e43e04a9087d1ef6 Mon Sep 17 00:00:00 2001 From: Bart Van Assche Date: Mon, 12 Sep 2022 23:13:53 +0100 Subject: [PATCH 41/55] ARM: 9243/1: riscpc: Unbreak the build MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit This patch fixes the following build error: In file included from ./include/linux/io.h:13, from ./arch/arm/mach-rpc/include/mach/uncompress.h:9, from arch/arm/boot/compressed/misc.c:31: ./arch/arm/include/asm/io.h:85:22: error: conflicting types for ‘__raw_writeb’ 85 | #define __raw_writeb __raw_writeb | ^~~~~~~~~~~~ ./arch/arm/include/asm/io.h:86:20: note: in expansion of macro ‘__raw_writeb’ 86 | static inline void __raw_writeb(u8 val, volatile void __iomem *addr) | ^~~~~~~~~~~~ In file included from arch/arm/boot/compressed/misc.c:26: arch/arm/boot/compressed/misc-ep93xx.h:13:20: note: previous definition of ‘__raw_writeb’ was here 13 | static inline void __raw_writeb(unsigned char value, unsigned int ptr) | ^~~~~~~~~~~~ To: Russell King Cc: Arnd Bergmann Cc: linux-arm-kernel@lists.infradead.org Fixes: 0361c7e504b1 ("ARM: ep93xx: multiplatform support") Signed-off-by: Bart Van Assche Signed-off-by: Russell King (Oracle) --- arch/arm/boot/compressed/misc.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/arch/arm/boot/compressed/misc.c b/arch/arm/boot/compressed/misc.c index cb2e069dc73f..abfed1aa2baa 100644 --- a/arch/arm/boot/compressed/misc.c +++ b/arch/arm/boot/compressed/misc.c @@ -23,7 +23,9 @@ unsigned int __machine_arch_type; #include #include #include "misc.h" +#ifdef CONFIG_ARCH_EP93XX #include "misc-ep93xx.h" +#endif static void putstr(const char *ptr); From 2ccd19b3ffac07cc7e75a2bd1ed779728bb67197 Mon Sep 17 00:00:00 2001 From: Wang Kefeng Date: Tue, 13 Sep 2022 05:25:51 +0100 Subject: [PATCH 42/55] ARM: 9244/1: dump: Fix wrong pg_level in walk_pmd() After ARM supports p4d page tables, the pg_level for note_page() in walk_pmd() should be 4, not 3, fix it. Fixes: 84e6ffb2c49c ("arm: add support for folded p4d page tables") Signed-off-by: Kefeng Wang Signed-off-by: Russell King (Oracle) --- arch/arm/mm/dump.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/arm/mm/dump.c b/arch/arm/mm/dump.c index fb688003d156..712da6a81b23 100644 --- a/arch/arm/mm/dump.c +++ b/arch/arm/mm/dump.c @@ -346,7 +346,7 @@ static void walk_pmd(struct pg_state *st, pud_t *pud, unsigned long start) addr = start + i * PMD_SIZE; domain = get_domain_name(pmd); if (pmd_none(*pmd) || pmd_large(*pmd) || !pmd_present(*pmd)) - note_page(st, addr, 3, pmd_val(*pmd), domain); + note_page(st, addr, 4, pmd_val(*pmd), domain); else walk_pte(st, pmd, addr, domain); From 14ca1a4690750bb54e1049e49f3140ef48958a6e Mon Sep 17 00:00:00 2001 From: Wang Kefeng Date: Fri, 16 Sep 2022 12:10:49 +0100 Subject: [PATCH 43/55] ARM: 9247/1: mm: set readonly for MT_MEMORY_RO with ARM_LPAE MT_MEMORY_RO is introduced by commit 598f0a99fa8a ("ARM: 9210/1: Mark the FDT_FIXED sections as shareable"), which is a readonly memory type for FDT area, but there are some different between ARM_LPAE and non-ARM_LPAE, we need to setup PMD_SECT_AP2 and L_PMD_SECT_RDONLY for MT_MEMORY_RO when ARM_LAPE enabled. non-ARM_LPAE 0xff800000-0xffa00000 2M PGD KERNEL ro NX SHD ARM_LPAE 0xff800000-0xffc00000 4M PMD RW NX SHD ARM_LPAE+fix 0xff800000-0xffc00000 4M PMD ro NX SHD Fixes: 598f0a99fa8a ("ARM: 9210/1: Mark the FDT_FIXED sections as shareable") Signed-off-by: Kefeng Wang Signed-off-by: Russell King (Oracle) --- arch/arm/mm/mmu.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/arch/arm/mm/mmu.c b/arch/arm/mm/mmu.c index a49f0b9c0f75..463fc2a8448f 100644 --- a/arch/arm/mm/mmu.c +++ b/arch/arm/mm/mmu.c @@ -300,7 +300,11 @@ static struct mem_type mem_types[] __ro_after_init = { .prot_pte = L_PTE_PRESENT | L_PTE_YOUNG | L_PTE_DIRTY | L_PTE_XN | L_PTE_RDONLY, .prot_l1 = PMD_TYPE_TABLE, +#ifdef CONFIG_ARM_LPAE + .prot_sect = PMD_TYPE_SECT | L_PMD_SECT_RDONLY | PMD_SECT_AP2, +#else .prot_sect = PMD_TYPE_SECT, +#endif .domain = DOMAIN_KERNEL, }, [MT_ROM] = { From 730320fd770d4114a2ecb6fb223dcc8c3cecdc5b Mon Sep 17 00:00:00 2001 From: Aleksander Jan Bajkowski Date: Wed, 21 Sep 2022 22:59:44 +0200 Subject: [PATCH 44/55] MIPS: lantiq: enable all hardware interrupts on second VPE This patch is needed to handle interrupts by the second VPE on the Lantiq ARX100, xRX200, xRX300 and xRX330 SoCs. Switching some ICU interrupts to the second VPE results in a hang. Currently, the vsmp_init_secondary() function is responsible for enabling these interrupts. It only enables Malta-specific interrupts (SW0, SW1, HW4 and HW5). The MIPS core has 8 interrupts defined. On Lantiq SoCs, hardware interrupts are wired to an ICU instance. Each VPE has an independent instance of the ICU. The mapping of the ICU interrupts is shown below: SW0(IP0) - IPI call, SW1(IP1) - IPI resched, HW0(IP2) - ICU 0-31, HW1(IP3) - ICU 32-63, HW2(IP4) - ICU 64-95, HW3(IP5) - ICU 96-127, HW4(IP6) - ICU 128-159, HW5(IP7) - timer. This patch enables all interrupt lines on the second VPE. This problem affects multithreaded SoCs with a custom interrupt controller. SOCs with 1004Kc core and newer use the MIPS GIC. At this point, I am aware that the Realtek RTL839x and RTL930x SoCs may need a similar fix. In the future, this may be replaced with some generic solution. Tested on Lantiq xRX200. Suggested-by: Thomas Bogendoerfer Signed-off-by: Aleksander Jan Bajkowski Signed-off-by: Thomas Bogendoerfer --- arch/mips/lantiq/prom.c | 26 ++++++++++++++++++++++++-- 1 file changed, 24 insertions(+), 2 deletions(-) diff --git a/arch/mips/lantiq/prom.c b/arch/mips/lantiq/prom.c index c731082a0c42..be4829cc7a3a 100644 --- a/arch/mips/lantiq/prom.c +++ b/arch/mips/lantiq/prom.c @@ -34,6 +34,14 @@ unsigned long physical_memsize = 0L; */ static struct ltq_soc_info soc_info; +/* + * These structs are used to override vsmp_init_secondary() + */ +#if defined(CONFIG_MIPS_MT_SMP) +extern const struct plat_smp_ops vsmp_smp_ops; +static struct plat_smp_ops lantiq_smp_ops; +#endif + const char *get_system_type(void) { return soc_info.sys_type; @@ -84,6 +92,17 @@ void __init plat_mem_setup(void) __dt_setup_arch(dtb); } +#if defined(CONFIG_MIPS_MT_SMP) +static void lantiq_init_secondary(void) +{ + /* + * MIPS CPU startup function vsmp_init_secondary() will only + * enable some of the interrupts for the second CPU/VPE. + */ + set_c0_status(ST0_IM); +} +#endif + void __init prom_init(void) { /* call the soc specific detetcion code and get it to fill soc_info */ @@ -95,7 +114,10 @@ void __init prom_init(void) prom_init_cmdline(); #if defined(CONFIG_MIPS_MT_SMP) - if (register_vsmp_smp_ops()) - panic("failed to register_vsmp_smp_ops()"); + if (cpu_has_mipsmt) { + lantiq_smp_ops = vsmp_smp_ops; + lantiq_smp_ops.init_secondary = lantiq_init_secondary; + register_smp_ops(&lantiq_smp_ops); + } #endif } From 692cb5b0f4e25b3ff504f108e55033dd20d2ef74 Mon Sep 17 00:00:00 2001 From: Dmitry Torokhov Date: Thu, 22 Sep 2022 21:55:40 -0700 Subject: [PATCH 45/55] MIPS: Lantiq: switch vmmc to use gpiod API This switches vmmc to use gpiod API instead of OF-specific legacy gpio API that we want to stop exporting from gpiolib. Signed-off-by: Dmitry Torokhov Signed-off-by: Thomas Bogendoerfer --- arch/mips/lantiq/xway/vmmc.c | 22 +++++++++++++--------- 1 file changed, 13 insertions(+), 9 deletions(-) diff --git a/arch/mips/lantiq/xway/vmmc.c b/arch/mips/lantiq/xway/vmmc.c index 7a14da8d9d15..a1947306ac18 100644 --- a/arch/mips/lantiq/xway/vmmc.c +++ b/arch/mips/lantiq/xway/vmmc.c @@ -4,9 +4,10 @@ * Copyright (C) 2012 John Crispin */ +#include #include +#include #include -#include #include #include @@ -25,6 +26,7 @@ EXPORT_SYMBOL(ltq_get_cp1_base); static int vmmc_probe(struct platform_device *pdev) { #define CP1_SIZE (1 << 20) + struct gpio_desc *gpio; int gpio_count; dma_addr_t dma; @@ -32,16 +34,18 @@ static int vmmc_probe(struct platform_device *pdev) (void *) CPHYSADDR(dma_alloc_coherent(&pdev->dev, CP1_SIZE, &dma, GFP_KERNEL)); - gpio_count = of_gpio_count(pdev->dev.of_node); + gpio_count = gpiod_count(&pdev->dev, NULL); while (gpio_count > 0) { - enum of_gpio_flags flags; - int gpio = of_get_gpio_flags(pdev->dev.of_node, - --gpio_count, &flags); - if (gpio_request(gpio, "vmmc-relay")) + gpio = devm_gpiod_get_index(&pdev->dev, + NULL, --gpio_count, GPIOD_OUT_HIGH); + if (IS_ERR(gpio)) { + dev_err(&pdev->dev, + "failed to request GPIO idx %d: %d\n", + gpio_count, PTR_ERR(gpio); continue; - dev_info(&pdev->dev, "requested GPIO %d\n", gpio); - gpio_direction_output(gpio, - (flags & OF_GPIO_ACTIVE_LOW) ? (0) : (1)); + } + + gpio_consumer_set_name(gpio, "vmmc-relay"); } dev_info(&pdev->dev, "reserved %dMB at 0x%p", CP1_SIZE >> 20, cp1_base); From c8fbf8a88fcd4464b0727d646a85793ccba49b03 Mon Sep 17 00:00:00 2001 From: Gaosheng Cui Date: Tue, 20 Sep 2022 21:07:10 +0800 Subject: [PATCH 46/55] MIPS: remove orphan sb1250_time_init() declaration MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit All uses of sb1250_time_init() have been removed by commit d527eef5b7f1 ("[MIPS] Sibyte: Finish conversion to modern time APIs."), so remove the orphan declaration. The comments about sb1250_time_init() is useless in arch_init_irq(), so remove these comments. Signed-off-by: Gaosheng Cui Reviewed-by: Philippe Mathieu-Daudé Signed-off-by: Thomas Bogendoerfer --- arch/mips/include/asm/sibyte/sb1250.h | 1 - arch/mips/sibyte/sb1250/irq.c | 6 ------ 2 files changed, 7 deletions(-) diff --git a/arch/mips/include/asm/sibyte/sb1250.h b/arch/mips/include/asm/sibyte/sb1250.h index dbde5f93f0dd..495b31925ed7 100644 --- a/arch/mips/include/asm/sibyte/sb1250.h +++ b/arch/mips/include/asm/sibyte/sb1250.h @@ -32,7 +32,6 @@ extern unsigned int soc_type; extern unsigned int periph_rev; extern unsigned int zbbus_mhz; -extern void sb1250_time_init(void); extern void sb1250_mask_irq(int cpu, int irq); extern void sb1250_unmask_irq(int cpu, int irq); diff --git a/arch/mips/sibyte/sb1250/irq.c b/arch/mips/sibyte/sb1250/irq.c index 86f49c48fc34..2f08ad267a11 100644 --- a/arch/mips/sibyte/sb1250/irq.c +++ b/arch/mips/sibyte/sb1250/irq.c @@ -262,12 +262,6 @@ void __init arch_init_irq(void) __raw_writeq(tmp, IOADDR(A_IMR_REGISTER(0, R_IMR_INTERRUPT_MASK))); __raw_writeq(tmp, IOADDR(A_IMR_REGISTER(1, R_IMR_INTERRUPT_MASK))); - /* - * Note that the timer interrupts are also mapped, but this is - * done in sb1250_time_init(). Also, the profiling driver - * does its own management of IP7. - */ - /* Enable necessary IPs, disable the rest */ change_c0_status(ST0_IM, imask); } From fe23057cbc042073f7a05a92ed2cd1d2b3c81f28 Mon Sep 17 00:00:00 2001 From: Gaosheng Cui Date: Tue, 20 Sep 2022 21:07:11 +0800 Subject: [PATCH 47/55] MIPS: IRQ: remove orphan allocate_irqno() declaration MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit All uses of allocate_irqno() have been removed by commit 69a07a41d908 ("MIPS: SGI-IP27: rework HUB interrupts"), so remove the orphan declaration. Signed-off-by: Gaosheng Cui Reviewed-by: Philippe Mathieu-Daudé Signed-off-by: Thomas Bogendoerfer --- arch/mips/include/asm/irq.h | 2 -- 1 file changed, 2 deletions(-) diff --git a/arch/mips/include/asm/irq.h b/arch/mips/include/asm/irq.h index 76941ae572b2..44f9824c1d8c 100644 --- a/arch/mips/include/asm/irq.h +++ b/arch/mips/include/asm/irq.h @@ -63,8 +63,6 @@ extern void do_domain_IRQ(struct irq_domain *domain, unsigned int irq); extern void arch_init_irq(void); extern void spurious_interrupt(void); -extern int allocate_irqno(void); - /* * Before R2 the timer and performance counter interrupts were both fixed to * IE7. Since R2 their number has to be read from the c0_intctl register. From bf21f3f8d0336ec28d9ab09ad274ac0bd71b7cf8 Mon Sep 17 00:00:00 2001 From: Dmitry Torokhov Date: Tue, 27 Sep 2022 08:29:42 -0700 Subject: [PATCH 48/55] MIPS: Lantiq: vmmc: fix compile break introduced by gpiod patch "MIPS: Lantiq: switch vmmc to use gpiod API" patch introduced compile errors, this patch fixes them. Signed-off-by: Dmitry Torokhov Signed-off-by: Thomas Bogendoerfer --- arch/mips/lantiq/xway/vmmc.c | 8 +++++--- 1 file changed, 5 insertions(+), 3 deletions(-) diff --git a/arch/mips/lantiq/xway/vmmc.c b/arch/mips/lantiq/xway/vmmc.c index a1947306ac18..2796e87dfcae 100644 --- a/arch/mips/lantiq/xway/vmmc.c +++ b/arch/mips/lantiq/xway/vmmc.c @@ -29,6 +29,7 @@ static int vmmc_probe(struct platform_device *pdev) struct gpio_desc *gpio; int gpio_count; dma_addr_t dma; + int error; cp1_base = (void *) CPHYSADDR(dma_alloc_coherent(&pdev->dev, CP1_SIZE, @@ -38,14 +39,15 @@ static int vmmc_probe(struct platform_device *pdev) while (gpio_count > 0) { gpio = devm_gpiod_get_index(&pdev->dev, NULL, --gpio_count, GPIOD_OUT_HIGH); - if (IS_ERR(gpio)) { + error = PTR_ERR_OR_ZERO(gpio); + if (error) { dev_err(&pdev->dev, "failed to request GPIO idx %d: %d\n", - gpio_count, PTR_ERR(gpio); + gpio_count, error); continue; } - gpio_consumer_set_name(gpio, "vmmc-relay"); + gpiod_set_consumer_name(gpio, "vmmc-relay"); } dev_info(&pdev->dev, "reserved %dMB at 0x%p", CP1_SIZE >> 20, cp1_base); From 7c236d93c6764dcaca7ab66d76768a044647876d Mon Sep 17 00:00:00 2001 From: "Jason A. Donenfeld" Date: Tue, 27 Sep 2022 15:08:34 +0200 Subject: [PATCH 49/55] m68k: Process bootinfo records before saving them The RNG seed boot record is memzeroed after processing, in order to preserve forward secrecy. By saving the bootinfo for procfs prior to that, forward secrecy is violated, since it becomes possible to recover past states. So, save the bootinfo block only after first processing them. Fixes: a1ee38ab1a75 ("m68k: virt: Use RNG seed from bootinfo block") Signed-off-by: Jason A. Donenfeld Link: https://lore.kernel.org/r/20220927130835.1629806-1-Jason@zx2c4.com Signed-off-by: Geert Uytterhoeven --- arch/m68k/kernel/setup_mm.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/arch/m68k/kernel/setup_mm.c b/arch/m68k/kernel/setup_mm.c index 06ee394db610..78967c96ee8f 100644 --- a/arch/m68k/kernel/setup_mm.c +++ b/arch/m68k/kernel/setup_mm.c @@ -109,10 +109,9 @@ extern void paging_init(void); static void __init m68k_parse_bootinfo(const struct bi_record *record) { + const struct bi_record *first_record = record; uint16_t tag; - save_bootinfo(record); - while ((tag = be16_to_cpu(record->tag)) != BI_LAST) { int unknown = 0; const void *data = record->data; @@ -182,6 +181,8 @@ static void __init m68k_parse_bootinfo(const struct bi_record *record) record = (struct bi_record *)((unsigned long)record + size); } + save_bootinfo(first_record); + m68k_realnum_memory = m68k_num_memory; #ifdef CONFIG_SINGLE_MEMORY_CHUNK if (m68k_num_memory > 1) { From dc63a086daee92c63e392e4e7cd7ed61f3693026 Mon Sep 17 00:00:00 2001 From: "Jason A. Donenfeld" Date: Tue, 27 Sep 2022 15:08:35 +0200 Subject: [PATCH 50/55] m68k: Rework BI_VIRT_RNG_SEED as BI_RNG_SEED This is useful on !virt platforms for kexec, so change things from BI_VIRT_RNG_SEED to be BI_RNG_SEED, and simply remove BI_VIRT_RNG_SEED because it only ever lasted one release, and nothing is broken by not having it. At the same time, keep a comment noting that it's been removed, so that ID isn't reused. In addition, we previously documented 2-byte alignment, but 4-byte alignment is actually necessary, so update that comment. Suggested-by: Geert Uytterhoeven Fixes: a1ee38ab1a75 ("m68k: virt: Use RNG seed from bootinfo block") Signed-off-by: Jason A. Donenfeld Link: https://lore.kernel.org/r/20220927130835.1629806-2-Jason@zx2c4.com Signed-off-by: Geert Uytterhoeven --- arch/m68k/include/uapi/asm/bootinfo-virt.h | 9 ++------- arch/m68k/include/uapi/asm/bootinfo.h | 7 +++++++ arch/m68k/kernel/setup_mm.c | 12 ++++++++++++ arch/m68k/virt/config.c | 11 ----------- 4 files changed, 21 insertions(+), 18 deletions(-) diff --git a/arch/m68k/include/uapi/asm/bootinfo-virt.h b/arch/m68k/include/uapi/asm/bootinfo-virt.h index b091ee9b06e0..7dbcd7bec103 100644 --- a/arch/m68k/include/uapi/asm/bootinfo-virt.h +++ b/arch/m68k/include/uapi/asm/bootinfo-virt.h @@ -13,13 +13,8 @@ #define BI_VIRT_VIRTIO_BASE 0x8004 #define BI_VIRT_CTRL_BASE 0x8005 -/* - * A random seed used to initialize the RNG. Record format: - * - * - length [ 2 bytes, 16-bit big endian ] - * - seed data [ `length` bytes, padded to preserve 2-byte alignment ] - */ -#define BI_VIRT_RNG_SEED 0x8006 +/* No longer used -- replaced with BI_RNG_SEED -- but don't reuse this index: + * #define BI_VIRT_RNG_SEED 0x8006 */ #define VIRT_BOOTI_VERSION MK_BI_VERSION(2, 0) diff --git a/arch/m68k/include/uapi/asm/bootinfo.h b/arch/m68k/include/uapi/asm/bootinfo.h index 95ecf3ae4c49..024e87d7095f 100644 --- a/arch/m68k/include/uapi/asm/bootinfo.h +++ b/arch/m68k/include/uapi/asm/bootinfo.h @@ -64,6 +64,13 @@ struct mem_info { /* (struct mem_info) */ #define BI_COMMAND_LINE 0x0007 /* kernel command line parameters */ /* (string) */ +/* + * A random seed used to initialize the RNG. Record format: + * + * - length [ 2 bytes, 16-bit big endian ] + * - seed data [ `length` bytes, padded to preserve 4-byte struct alignment ] + */ +#define BI_RNG_SEED 0x0008 /* diff --git a/arch/m68k/kernel/setup_mm.c b/arch/m68k/kernel/setup_mm.c index 78967c96ee8f..3a2bb2e8fdad 100644 --- a/arch/m68k/kernel/setup_mm.c +++ b/arch/m68k/kernel/setup_mm.c @@ -25,6 +25,7 @@ #include #include #include +#include #include #include @@ -151,6 +152,17 @@ static void __init m68k_parse_bootinfo(const struct bi_record *record) sizeof(m68k_command_line)); break; + case BI_RNG_SEED: { + u16 len = be16_to_cpup(data); + add_bootloader_randomness(data + 2, len); + /* + * Zero the data to preserve forward secrecy, and zero the + * length to prevent kexec from using it. + */ + memzero_explicit((void *)data, len + 2); + break; + } + default: if (MACH_IS_AMIGA) unknown = amiga_parse_bootinfo(record); diff --git a/arch/m68k/virt/config.c b/arch/m68k/virt/config.c index 4ab22946ff68..632ba200ad42 100644 --- a/arch/m68k/virt/config.c +++ b/arch/m68k/virt/config.c @@ -2,7 +2,6 @@ #include #include -#include #include #include @@ -93,16 +92,6 @@ int __init virt_parse_bootinfo(const struct bi_record *record) data += 4; virt_bi_data.virtio.irq = be32_to_cpup(data); break; - case BI_VIRT_RNG_SEED: { - u16 len = be16_to_cpup(data); - add_bootloader_randomness(data + 2, len); - /* - * Zero the data to preserve forward secrecy, and zero the - * length to prevent kexec from using it. - */ - memzero_explicit((void *)data, len + 2); - break; - } default: unknown = 1; break; From 84aff0b6905c1101aab1525c2d649127f307218b Mon Sep 17 00:00:00 2001 From: Lukas Bulwahn Date: Thu, 29 Sep 2022 12:14:51 +0200 Subject: [PATCH 51/55] mips: update config files Clean up config files by: - removing configs that were deleted in the past - removing configs not in tree and without recently pending patches - adding new configs that are replacements for old configs in the file For some detailed information, see Link. Link: https://lore.kernel.org/kernel-janitors/20220929090645.1389-1-lukas.bulwahn@gmail.com/ Signed-off-by: Lukas Bulwahn Signed-off-by: Thomas Bogendoerfer --- arch/mips/configs/ar7_defconfig | 4 ---- arch/mips/configs/ath25_defconfig | 4 ---- arch/mips/configs/ath79_defconfig | 10 -------- arch/mips/configs/bcm63xx_defconfig | 3 --- arch/mips/configs/bigsur_defconfig | 9 -------- arch/mips/configs/bmips_be_defconfig | 3 --- arch/mips/configs/bmips_stb_defconfig | 23 ++----------------- arch/mips/configs/cavium_octeon_defconfig | 1 - arch/mips/configs/db1xxx_defconfig | 1 - arch/mips/configs/decstation_64_defconfig | 10 -------- arch/mips/configs/decstation_defconfig | 10 -------- arch/mips/configs/decstation_r4k_defconfig | 10 -------- arch/mips/configs/fuloong2e_defconfig | 9 -------- arch/mips/configs/generic/board-ocelot.config | 1 - arch/mips/configs/gpr_defconfig | 8 ------- arch/mips/configs/ip22_defconfig | 10 -------- arch/mips/configs/ip27_defconfig | 19 --------------- arch/mips/configs/ip28_defconfig | 3 --- arch/mips/configs/ip32_defconfig | 2 -- arch/mips/configs/jazz_defconfig | 1 - arch/mips/configs/lemote2f_defconfig | 9 -------- arch/mips/configs/loongson1b_defconfig | 4 ---- arch/mips/configs/loongson1c_defconfig | 4 ---- arch/mips/configs/loongson2k_defconfig | 3 --- arch/mips/configs/loongson3_defconfig | 2 -- arch/mips/configs/malta_defconfig | 5 ---- arch/mips/configs/malta_kvm_defconfig | 5 ---- arch/mips/configs/malta_qemu_32r6_defconfig | 3 --- arch/mips/configs/maltaaprp_defconfig | 3 --- arch/mips/configs/maltasmvp_defconfig | 3 --- arch/mips/configs/maltasmvp_eva_defconfig | 3 --- arch/mips/configs/maltaup_defconfig | 3 --- arch/mips/configs/maltaup_xpa_defconfig | 5 ---- arch/mips/configs/mtx1_defconfig | 10 -------- arch/mips/configs/omega2p_defconfig | 3 --- arch/mips/configs/pic32mzda_defconfig | 1 - arch/mips/configs/rb532_defconfig | 4 ---- arch/mips/configs/rbtx49xx_defconfig | 7 ------ arch/mips/configs/rm200_defconfig | 7 ------ arch/mips/configs/rt305x_defconfig | 4 ---- arch/mips/configs/sb1250_swarm_defconfig | 2 -- arch/mips/configs/vocore2_defconfig | 3 --- arch/mips/configs/xway_defconfig | 4 ---- 43 files changed, 2 insertions(+), 236 deletions(-) diff --git a/arch/mips/configs/ar7_defconfig b/arch/mips/configs/ar7_defconfig index cf9c6329b807..ed4a6388791e 100644 --- a/arch/mips/configs/ar7_defconfig +++ b/arch/mips/configs/ar7_defconfig @@ -32,9 +32,6 @@ CONFIG_IP_ROUTE_MULTIPATH=y CONFIG_IP_ROUTE_VERBOSE=y CONFIG_IP_MROUTE=y CONFIG_SYN_COOKIES=y -# CONFIG_INET_XFRM_MODE_TRANSPORT is not set -# CONFIG_INET_XFRM_MODE_TUNNEL is not set -# CONFIG_INET_XFRM_MODE_BEET is not set # CONFIG_INET_DIAG is not set CONFIG_TCP_CONG_ADVANCED=y # CONFIG_TCP_CONG_BIC is not set @@ -117,7 +114,6 @@ CONFIG_JFFS2_SUMMARY=y CONFIG_JFFS2_COMPRESSION_OPTIONS=y CONFIG_SQUASHFS=y # CONFIG_CRYPTO_HW is not set -# CONFIG_ENABLE_MUST_CHECK is not set CONFIG_STRIP_ASM_SYMS=y CONFIG_DEBUG_FS=y CONFIG_CMDLINE_BOOL=y diff --git a/arch/mips/configs/ath25_defconfig b/arch/mips/configs/ath25_defconfig index 7143441f5476..afd1c16242e9 100644 --- a/arch/mips/configs/ath25_defconfig +++ b/arch/mips/configs/ath25_defconfig @@ -29,9 +29,6 @@ CONFIG_UNIX=y CONFIG_INET=y CONFIG_IP_MULTICAST=y CONFIG_IP_ADVANCED_ROUTER=y -# CONFIG_INET_XFRM_MODE_TRANSPORT is not set -# CONFIG_INET_XFRM_MODE_TUNNEL is not set -# CONFIG_INET_XFRM_MODE_BEET is not set # CONFIG_IPV6 is not set CONFIG_CFG80211=m CONFIG_MAC80211=m @@ -108,7 +105,6 @@ CONFIG_SQUASHFS_XZ=y # CONFIG_XZ_DEC_ARMTHUMB is not set # CONFIG_XZ_DEC_SPARC is not set CONFIG_PRINTK_TIME=y -# CONFIG_ENABLE_MUST_CHECK is not set CONFIG_STRIP_ASM_SYMS=y CONFIG_DEBUG_FS=y # CONFIG_SCHED_DEBUG is not set diff --git a/arch/mips/configs/ath79_defconfig b/arch/mips/configs/ath79_defconfig index 96622a2ad333..0b741716c852 100644 --- a/arch/mips/configs/ath79_defconfig +++ b/arch/mips/configs/ath79_defconfig @@ -10,12 +10,6 @@ CONFIG_EMBEDDED=y # CONFIG_SLUB_DEBUG is not set # CONFIG_COMPAT_BRK is not set CONFIG_ATH79=y -CONFIG_ATH79_MACH_AP121=y -CONFIG_ATH79_MACH_AP136=y -CONFIG_ATH79_MACH_AP81=y -CONFIG_ATH79_MACH_DB120=y -CONFIG_ATH79_MACH_PB44=y -CONFIG_ATH79_MACH_UBNT_XM=y CONFIG_HZ_100=y # CONFIG_SECCOMP is not set CONFIG_PCI=y @@ -29,9 +23,6 @@ CONFIG_UNIX=y CONFIG_INET=y CONFIG_IP_MULTICAST=y CONFIG_IP_ADVANCED_ROUTER=y -# CONFIG_INET_XFRM_MODE_TRANSPORT is not set -# CONFIG_INET_XFRM_MODE_TUNNEL is not set -# CONFIG_INET_XFRM_MODE_BEET is not set # CONFIG_IPV6 is not set CONFIG_CFG80211=m CONFIG_MAC80211=m @@ -92,7 +83,6 @@ CONFIG_LEDS_GPIO=y # CONFIG_DNOTIFY is not set # CONFIG_PROC_PAGE_MONITOR is not set CONFIG_CRC_ITU_T=m -# CONFIG_ENABLE_MUST_CHECK is not set CONFIG_STRIP_ASM_SYMS=y CONFIG_DEBUG_FS=y # CONFIG_SCHED_DEBUG is not set diff --git a/arch/mips/configs/bcm63xx_defconfig b/arch/mips/configs/bcm63xx_defconfig index 861f680184b9..34d0ca638ef0 100644 --- a/arch/mips/configs/bcm63xx_defconfig +++ b/arch/mips/configs/bcm63xx_defconfig @@ -24,9 +24,6 @@ CONFIG_PCMCIA_BCM63XX=y CONFIG_NET=y CONFIG_UNIX=y CONFIG_INET=y -# CONFIG_INET_XFRM_MODE_TRANSPORT is not set -# CONFIG_INET_XFRM_MODE_TUNNEL is not set -# CONFIG_INET_XFRM_MODE_BEET is not set # CONFIG_INET_DIAG is not set # CONFIG_IPV6 is not set CONFIG_CFG80211=y diff --git a/arch/mips/configs/bigsur_defconfig b/arch/mips/configs/bigsur_defconfig index d83e7d600b0a..d15961f00ece 100644 --- a/arch/mips/configs/bigsur_defconfig +++ b/arch/mips/configs/bigsur_defconfig @@ -49,8 +49,6 @@ CONFIG_IP_PIMSM_V2=y CONFIG_INET_AH=m CONFIG_INET_ESP=m CONFIG_INET_IPCOMP=m -CONFIG_INET_XFRM_MODE_TRANSPORT=m -CONFIG_INET_XFRM_MODE_TUNNEL=m CONFIG_TCP_MD5SIG=y CONFIG_IPV6_ROUTER_PREF=y CONFIG_IPV6_ROUTE_INFO=y @@ -59,7 +57,6 @@ CONFIG_INET6_AH=m CONFIG_INET6_ESP=m CONFIG_INET6_IPCOMP=m CONFIG_IPV6_MIP6=m -CONFIG_INET6_XFRM_MODE_ROUTEOPTIMIZATION=m CONFIG_IPV6_SIT_6RD=y CONFIG_IPV6_TUNNEL=m CONFIG_IPV6_MULTIPLE_TABLES=y @@ -101,7 +98,6 @@ CONFIG_BAYCOM_SER_HDX=m CONFIG_YAM=m CONFIG_FW_LOADER=m CONFIG_BLK_DEV_LOOP=m -CONFIG_BLK_DEV_CRYPTOLOOP=m CONFIG_BLK_DEV_NBD=m CONFIG_EEPROM_LEGACY=y CONFIG_EEPROM_MAX6875=y @@ -230,12 +226,8 @@ CONFIG_CRYPTO_XCBC=m CONFIG_CRYPTO_VMAC=m CONFIG_CRYPTO_MD4=m CONFIG_CRYPTO_MICHAEL_MIC=m -CONFIG_CRYPTO_RMD128=m CONFIG_CRYPTO_RMD160=m -CONFIG_CRYPTO_RMD256=m -CONFIG_CRYPTO_RMD320=m CONFIG_CRYPTO_SHA512=m -CONFIG_CRYPTO_TGR192=m CONFIG_CRYPTO_WP512=m CONFIG_CRYPTO_ANUBIS=m CONFIG_CRYPTO_BLOWFISH=m @@ -243,7 +235,6 @@ CONFIG_CRYPTO_CAMELLIA=m CONFIG_CRYPTO_CAST6=m CONFIG_CRYPTO_FCRYPT=m CONFIG_CRYPTO_KHAZAD=m -CONFIG_CRYPTO_SALSA20=m CONFIG_CRYPTO_SEED=m CONFIG_CRYPTO_SERPENT=m CONFIG_CRYPTO_TEA=m diff --git a/arch/mips/configs/bmips_be_defconfig b/arch/mips/configs/bmips_be_defconfig index 032bb51defe8..daef132d000b 100644 --- a/arch/mips/configs/bmips_be_defconfig +++ b/arch/mips/configs/bmips_be_defconfig @@ -17,9 +17,6 @@ CONFIG_PACKET=y CONFIG_PACKET_DIAG=y CONFIG_UNIX=y CONFIG_INET=y -# CONFIG_INET_XFRM_MODE_TRANSPORT is not set -# CONFIG_INET_XFRM_MODE_TUNNEL is not set -# CONFIG_INET_XFRM_MODE_BEET is not set # CONFIG_INET_DIAG is not set CONFIG_CFG80211=y CONFIG_NL80211_TESTMODE=y diff --git a/arch/mips/configs/bmips_stb_defconfig b/arch/mips/configs/bmips_stb_defconfig index 5956fb95c19f..cd0dc37c3d84 100644 --- a/arch/mips/configs/bmips_stb_defconfig +++ b/arch/mips/configs/bmips_stb_defconfig @@ -12,7 +12,6 @@ CONFIG_HIGHMEM=y CONFIG_HIGH_RES_TIMERS=y CONFIG_SMP=y CONFIG_NR_CPUS=4 -CONFIG_CC_STACKPROTECTOR_STRONG=y # CONFIG_SECCOMP is not set CONFIG_MIPS_O32_FP64_SUPPORT=y # CONFIG_RD_GZIP is not set @@ -21,8 +20,6 @@ CONFIG_MIPS_O32_FP64_SUPPORT=y CONFIG_RD_XZ=y # CONFIG_RD_LZO is not set # CONFIG_RD_LZ4 is not set -# CONFIG_IOSCHED_DEADLINE is not set -# CONFIG_IOSCHED_CFQ is not set CONFIG_PCI=y CONFIG_PCI_MSI=y CONFIG_PCIEASPM_POWERSAVE=y @@ -30,7 +27,6 @@ CONFIG_PCIEPORTBUS=y CONFIG_PCIE_BRCMSTB=y CONFIG_CPU_FREQ=y CONFIG_CPU_FREQ_STAT=y -CONFIG_CPU_FREQ_STAT_DETAILS=y CONFIG_CPU_FREQ_DEFAULT_GOV_PERFORMANCE=y CONFIG_CPU_FREQ_GOV_PERFORMANCE=y CONFIG_CPU_FREQ_GOV_POWERSAVE=y @@ -44,15 +40,11 @@ CONFIG_PACKET=y CONFIG_PACKET_DIAG=y CONFIG_UNIX=y CONFIG_INET=y -# CONFIG_INET_XFRM_MODE_TRANSPORT is not set -# CONFIG_INET_XFRM_MODE_TUNNEL is not set -# CONFIG_INET_XFRM_MODE_BEET is not set # CONFIG_INET_DIAG is not set CONFIG_CFG80211=y CONFIG_NL80211_TESTMODE=y CONFIG_WIRELESS=y CONFIG_MAC80211=y -CONFIG_NL80211=y CONFIG_DEVTMPFS=y CONFIG_DEVTMPFS_MOUNT=y # CONFIG_STANDALONE is not set @@ -70,10 +62,6 @@ CONFIG_IP_PNP_RARP=y CONFIG_IP_MROUTE=y CONFIG_IP_PIMSM_V1=y CONFIG_IP_PIMSM_V2=y -# CONFIG_INET_XFRM_MODE_TRANSPORT is not set -# CONFIG_INET_XFRM_MODE_TUNNEL is not set -# CONFIG_INET_XFRM_MODE_BEET is not set -# CONFIG_INET_LRO is not set CONFIG_INET_UDP_DIAG=y CONFIG_TCP_CONG_ADVANCED=y CONFIG_TCP_CONG_BIC=y @@ -93,7 +81,6 @@ CONFIG_NET_SWITCHDEV=y CONFIG_DMA_CMA=y CONFIG_CMA_ALIGNMENT=12 CONFIG_SPI=y -CONFIG_SPI_BRCMSTB=y CONFIG_MTD=y CONFIG_MTD_CMDLINE_PARTS=y CONFIG_MTD_BLOCK=y @@ -105,14 +92,11 @@ CONFIG_MTD_CFI_STAA=y CONFIG_MTD_ROM=y CONFIG_MTD_ABSENT=y CONFIG_MTD_PHYSMAP_OF=y -CONFIG_MTD_M25P80=y -CONFIG_MTD_NAND=y CONFIG_MTD_NAND_BRCMNAND=y CONFIG_MTD_SPI_NOR=y # CONFIG_MTD_SPI_NOR_USE_4K_SECTORS is not set CONFIG_MTD_UBI=y CONFIG_MTD_UBI_GLUEBI=y -CONFIG_PROC_DEVICETREE=y CONFIG_BLK_DEV_LOOP=y CONFIG_BLK_DEV_RAM=y CONFIG_BLK_DEV_RAM_SIZE=8192 @@ -120,7 +104,6 @@ CONFIG_BLK_DEV_RAM_SIZE=8192 CONFIG_SCSI=y CONFIG_BLK_DEV_SD=y CONFIG_CHR_DEV_SG=y -CONFIG_SCSI_MULTI_LUN=y # CONFIG_SCSI_LOWLEVEL is not set CONFIG_NETDEVICES=y CONFIG_VLAN_8021Q=y @@ -135,7 +118,6 @@ CONFIG_INPUT_UINPUT=y # CONFIG_SERIO is not set CONFIG_VT=y CONFIG_VT_HW_CONSOLE_BINDING=y -# CONFIG_DEVKMEM is not set CONFIG_SERIAL_8250=y # CONFIG_SERIAL_8250_DEPRECATED_OPTIONS is not set CONFIG_SERIAL_8250_CONSOLE=y @@ -203,17 +185,14 @@ CONFIG_CMDLINE="earlycon" CONFIG_MIPS_CMDLINE_DTB_EXTEND=y # CONFIG_MIPS_CMDLINE_FROM_BOOTLOADER is not set # CONFIG_CRYPTO_HW is not set -CONFIG_DT_BCM974XX=y CONFIG_FW_CFE=y CONFIG_ATA=y CONFIG_SATA_AHCI_PLATFORM=y -CONFIG_AHCI_BRCMSTB=y CONFIG_GENERIC_PHY=y CONFIG_GPIOLIB=y CONFIG_GPIO_SYSFS=y CONFIG_PHY_BRCM_USB=y CONFIG_PHY_BRCM_SATA=y -CONFIG_PM_RUNTIME=y CONFIG_PM_DEBUG=y CONFIG_SYSVIPC=y CONFIG_FUNCTION_GRAPH_TRACER=y @@ -227,3 +206,5 @@ CONFIG_FTRACE_SYSCALLS=y CONFIG_TRACER_SNAPSHOT=y CONFIG_TRACER_SNAPSHOT_PER_CPU_SWAP=y CONFIG_STACK_TRACER=y +CONFIG_AHCI_BRCM=y +CONFIG_MTD_RAW_NAND=y diff --git a/arch/mips/configs/cavium_octeon_defconfig b/arch/mips/configs/cavium_octeon_defconfig index 97ceaf080c0c..a2311495af79 100644 --- a/arch/mips/configs/cavium_octeon_defconfig +++ b/arch/mips/configs/cavium_octeon_defconfig @@ -71,7 +71,6 @@ CONFIG_NETDEVICES=y # CONFIG_NET_VENDOR_DEC is not set # CONFIG_NET_VENDOR_DLINK is not set # CONFIG_NET_VENDOR_EMULEX is not set -# CONFIG_NET_VENDOR_HP is not set # CONFIG_NET_VENDOR_INTEL is not set # CONFIG_NET_VENDOR_MARVELL is not set # CONFIG_NET_VENDOR_MELLANOX is not set diff --git a/arch/mips/configs/db1xxx_defconfig b/arch/mips/configs/db1xxx_defconfig index b8bd66300996..a8b62df3c021 100644 --- a/arch/mips/configs/db1xxx_defconfig +++ b/arch/mips/configs/db1xxx_defconfig @@ -61,7 +61,6 @@ CONFIG_INET6_AH=y CONFIG_INET6_ESP=y CONFIG_INET6_IPCOMP=y CONFIG_IPV6_MIP6=y -CONFIG_INET6_XFRM_MODE_ROUTEOPTIMIZATION=y CONFIG_IPV6_VTI=y CONFIG_IPV6_SIT_6RD=y CONFIG_IPV6_GRE=y diff --git a/arch/mips/configs/decstation_64_defconfig b/arch/mips/configs/decstation_64_defconfig index 0021427a1bbe..4f74c4bde9f6 100644 --- a/arch/mips/configs/decstation_64_defconfig +++ b/arch/mips/configs/decstation_64_defconfig @@ -37,9 +37,6 @@ CONFIG_SYN_COOKIES=y CONFIG_INET_AH=m CONFIG_INET_ESP=m CONFIG_INET_IPCOMP=m -CONFIG_INET_XFRM_MODE_TRANSPORT=m -CONFIG_INET_XFRM_MODE_TUNNEL=m -CONFIG_INET_XFRM_MODE_BEET=m CONFIG_TCP_MD5SIG=y CONFIG_IPV6_ROUTER_PREF=y CONFIG_IPV6_ROUTE_INFO=y @@ -47,7 +44,6 @@ CONFIG_INET6_AH=m CONFIG_INET6_ESP=m CONFIG_INET6_IPCOMP=m CONFIG_IPV6_MIP6=m -CONFIG_INET6_XFRM_MODE_ROUTEOPTIMIZATION=m CONFIG_IPV6_MULTIPLE_TABLES=y CONFIG_IPV6_SUBTREES=y CONFIG_NETWORK_SECMARK=y @@ -79,7 +75,6 @@ CONFIG_NETDEVICES=y CONFIG_DECLANCE=y # CONFIG_NET_VENDOR_AQUANTIA is not set # CONFIG_NET_VENDOR_ARC is not set -# CONFIG_NET_VENDOR_AURORA is not set # CONFIG_NET_VENDOR_BROADCOM is not set # CONFIG_NET_VENDOR_CADENCE is not set # CONFIG_NET_VENDOR_CAVIUM is not set @@ -193,12 +188,8 @@ CONFIG_CRYPTO_CRC32=m CONFIG_CRYPTO_CRCT10DIF=m CONFIG_CRYPTO_MD4=m CONFIG_CRYPTO_MICHAEL_MIC=m -CONFIG_CRYPTO_RMD128=m CONFIG_CRYPTO_RMD160=m -CONFIG_CRYPTO_RMD256=m -CONFIG_CRYPTO_RMD320=m CONFIG_CRYPTO_SHA512=m -CONFIG_CRYPTO_TGR192=m CONFIG_CRYPTO_WP512=m CONFIG_CRYPTO_ANUBIS=m CONFIG_CRYPTO_ARC4=m @@ -208,7 +199,6 @@ CONFIG_CRYPTO_CAST5=m CONFIG_CRYPTO_CAST6=m CONFIG_CRYPTO_FCRYPT=m CONFIG_CRYPTO_KHAZAD=m -CONFIG_CRYPTO_SALSA20=m CONFIG_CRYPTO_SEED=m CONFIG_CRYPTO_SERPENT=m CONFIG_CRYPTO_TEA=m diff --git a/arch/mips/configs/decstation_defconfig b/arch/mips/configs/decstation_defconfig index 7a97a0818ce4..f0d0546ea1e5 100644 --- a/arch/mips/configs/decstation_defconfig +++ b/arch/mips/configs/decstation_defconfig @@ -33,9 +33,6 @@ CONFIG_SYN_COOKIES=y CONFIG_INET_AH=m CONFIG_INET_ESP=m CONFIG_INET_IPCOMP=m -CONFIG_INET_XFRM_MODE_TRANSPORT=m -CONFIG_INET_XFRM_MODE_TUNNEL=m -CONFIG_INET_XFRM_MODE_BEET=m CONFIG_TCP_MD5SIG=y CONFIG_IPV6_ROUTER_PREF=y CONFIG_IPV6_ROUTE_INFO=y @@ -43,7 +40,6 @@ CONFIG_INET6_AH=m CONFIG_INET6_ESP=m CONFIG_INET6_IPCOMP=m CONFIG_IPV6_MIP6=m -CONFIG_INET6_XFRM_MODE_ROUTEOPTIMIZATION=m CONFIG_IPV6_MULTIPLE_TABLES=y CONFIG_IPV6_SUBTREES=y CONFIG_NETWORK_SECMARK=y @@ -75,7 +71,6 @@ CONFIG_NETDEVICES=y CONFIG_DECLANCE=y # CONFIG_NET_VENDOR_AQUANTIA is not set # CONFIG_NET_VENDOR_ARC is not set -# CONFIG_NET_VENDOR_AURORA is not set # CONFIG_NET_VENDOR_BROADCOM is not set # CONFIG_NET_VENDOR_CADENCE is not set # CONFIG_NET_VENDOR_CAVIUM is not set @@ -188,12 +183,8 @@ CONFIG_CRYPTO_CRC32=m CONFIG_CRYPTO_CRCT10DIF=m CONFIG_CRYPTO_MD4=m CONFIG_CRYPTO_MICHAEL_MIC=m -CONFIG_CRYPTO_RMD128=m CONFIG_CRYPTO_RMD160=m -CONFIG_CRYPTO_RMD256=m -CONFIG_CRYPTO_RMD320=m CONFIG_CRYPTO_SHA512=m -CONFIG_CRYPTO_TGR192=m CONFIG_CRYPTO_WP512=m CONFIG_CRYPTO_ANUBIS=m CONFIG_CRYPTO_ARC4=m @@ -203,7 +194,6 @@ CONFIG_CRYPTO_CAST5=m CONFIG_CRYPTO_CAST6=m CONFIG_CRYPTO_FCRYPT=m CONFIG_CRYPTO_KHAZAD=m -CONFIG_CRYPTO_SALSA20=m CONFIG_CRYPTO_SEED=m CONFIG_CRYPTO_SERPENT=m CONFIG_CRYPTO_TEA=m diff --git a/arch/mips/configs/decstation_r4k_defconfig b/arch/mips/configs/decstation_r4k_defconfig index a0643363526d..df5ff9ddf8f4 100644 --- a/arch/mips/configs/decstation_r4k_defconfig +++ b/arch/mips/configs/decstation_r4k_defconfig @@ -32,9 +32,6 @@ CONFIG_SYN_COOKIES=y CONFIG_INET_AH=m CONFIG_INET_ESP=m CONFIG_INET_IPCOMP=m -CONFIG_INET_XFRM_MODE_TRANSPORT=m -CONFIG_INET_XFRM_MODE_TUNNEL=m -CONFIG_INET_XFRM_MODE_BEET=m CONFIG_TCP_MD5SIG=y CONFIG_IPV6_ROUTER_PREF=y CONFIG_IPV6_ROUTE_INFO=y @@ -42,7 +39,6 @@ CONFIG_INET6_AH=m CONFIG_INET6_ESP=m CONFIG_INET6_IPCOMP=m CONFIG_IPV6_MIP6=m -CONFIG_INET6_XFRM_MODE_ROUTEOPTIMIZATION=m CONFIG_IPV6_MULTIPLE_TABLES=y CONFIG_IPV6_SUBTREES=y CONFIG_NETWORK_SECMARK=y @@ -74,7 +70,6 @@ CONFIG_NETDEVICES=y CONFIG_DECLANCE=y # CONFIG_NET_VENDOR_AQUANTIA is not set # CONFIG_NET_VENDOR_ARC is not set -# CONFIG_NET_VENDOR_AURORA is not set # CONFIG_NET_VENDOR_BROADCOM is not set # CONFIG_NET_VENDOR_CADENCE is not set # CONFIG_NET_VENDOR_CAVIUM is not set @@ -188,12 +183,8 @@ CONFIG_CRYPTO_CRC32=m CONFIG_CRYPTO_CRCT10DIF=m CONFIG_CRYPTO_MD4=m CONFIG_CRYPTO_MICHAEL_MIC=m -CONFIG_CRYPTO_RMD128=m CONFIG_CRYPTO_RMD160=m -CONFIG_CRYPTO_RMD256=m -CONFIG_CRYPTO_RMD320=m CONFIG_CRYPTO_SHA512=m -CONFIG_CRYPTO_TGR192=m CONFIG_CRYPTO_WP512=m CONFIG_CRYPTO_ANUBIS=m CONFIG_CRYPTO_ARC4=m @@ -203,7 +194,6 @@ CONFIG_CRYPTO_CAST5=m CONFIG_CRYPTO_CAST6=m CONFIG_CRYPTO_FCRYPT=m CONFIG_CRYPTO_KHAZAD=m -CONFIG_CRYPTO_SALSA20=m CONFIG_CRYPTO_SEED=m CONFIG_CRYPTO_SERPENT=m CONFIG_CRYPTO_TEA=m diff --git a/arch/mips/configs/fuloong2e_defconfig b/arch/mips/configs/fuloong2e_defconfig index ba47c5e929b7..843d6a5a4f61 100644 --- a/arch/mips/configs/fuloong2e_defconfig +++ b/arch/mips/configs/fuloong2e_defconfig @@ -35,8 +35,6 @@ CONFIG_IP_MULTICAST=y CONFIG_IP_PNP=y CONFIG_IP_PNP_BOOTP=y CONFIG_NET_IPIP=m -# CONFIG_INET_XFRM_MODE_TRANSPORT is not set -# CONFIG_INET_XFRM_MODE_TUNNEL is not set # CONFIG_INET_DIAG is not set # CONFIG_IPV6 is not set CONFIG_NETFILTER=y @@ -92,7 +90,6 @@ CONFIG_MTD_CFI_AMDSTD=m CONFIG_MTD_CFI_STAA=m CONFIG_MTD_PHYSMAP=m CONFIG_BLK_DEV_LOOP=y -CONFIG_BLK_DEV_CRYPTOLOOP=m CONFIG_BLK_DEV_RAM=m CONFIG_CDROM_PKTCDVD=m CONFIG_ATA_OVER_ETH=m @@ -159,7 +156,6 @@ CONFIG_USB_MOUSE=y CONFIG_USB=y CONFIG_USB_ANNOUNCE_NEW_DEVICES=y CONFIG_USB_OTG_PRODUCTLIST=y -CONFIG_USB_WUSB_CBAF=m CONFIG_USB_C67X00_HCD=m CONFIG_USB_EHCI_HCD=y CONFIG_USB_EHCI_ROOT_HUB_TT=y @@ -219,15 +215,10 @@ CONFIG_CRYPTO_CTS=m CONFIG_CRYPTO_PCBC=m CONFIG_CRYPTO_XTS=m CONFIG_CRYPTO_HMAC=y -CONFIG_CRYPTO_RMD128=m CONFIG_CRYPTO_RMD160=m -CONFIG_CRYPTO_RMD256=m -CONFIG_CRYPTO_RMD320=m -CONFIG_CRYPTO_SALSA20=m CONFIG_CRYPTO_SEED=m CONFIG_CRYPTO_DEFLATE=m CONFIG_CRYPTO_LZO=m # CONFIG_CRYPTO_HW is not set CONFIG_CRC_CCITT=y CONFIG_CRC7=m -# CONFIG_ENABLE_MUST_CHECK is not set diff --git a/arch/mips/configs/generic/board-ocelot.config b/arch/mips/configs/generic/board-ocelot.config index 510709565404..8cfbafa532e0 100644 --- a/arch/mips/configs/generic/board-ocelot.config +++ b/arch/mips/configs/generic/board-ocelot.config @@ -25,7 +25,6 @@ CONFIG_NETDEVICES=y CONFIG_NET_SWITCHDEV=y CONFIG_NET_DSA=y CONFIG_MSCC_OCELOT_SWITCH=y -CONFIG_MSCC_OCELOT_SWITCH_OCELOT=y CONFIG_MDIO_MSCC_MIIM=y CONFIG_MICROSEMI_PHY=y diff --git a/arch/mips/configs/gpr_defconfig b/arch/mips/configs/gpr_defconfig index d82f4ebf687f..7cd321b47d01 100644 --- a/arch/mips/configs/gpr_defconfig +++ b/arch/mips/configs/gpr_defconfig @@ -29,9 +29,6 @@ CONFIG_IP_ROUTE_VERBOSE=y CONFIG_IP_PNP=y CONFIG_IP_PNP_BOOTP=y CONFIG_SYN_COOKIES=y -# CONFIG_INET_XFRM_MODE_TRANSPORT is not set -# CONFIG_INET_XFRM_MODE_TUNNEL is not set -# CONFIG_INET_XFRM_MODE_BEET is not set # CONFIG_IPV6 is not set CONFIG_NETWORK_SECMARK=y CONFIG_NETFILTER=y @@ -220,9 +217,6 @@ CONFIG_HDLC_X25=m CONFIG_PCI200SYN=m CONFIG_WANXL=m CONFIG_FARSYNC=m -CONFIG_DSCC4=m -CONFIG_DSCC4_PCISYNC=y -CONFIG_DSCC4_PCI_RST=y CONFIG_LAPBETHER=m # CONFIG_INPUT_KEYBOARD is not set # CONFIG_INPUT_MOUSE is not set @@ -288,7 +282,6 @@ CONFIG_CRYPTO_PCBC=m CONFIG_CRYPTO_MD4=m CONFIG_CRYPTO_MICHAEL_MIC=m CONFIG_CRYPTO_SHA512=m -CONFIG_CRYPTO_TGR192=m CONFIG_CRYPTO_WP512=m CONFIG_CRYPTO_ANUBIS=m CONFIG_CRYPTO_BLOWFISH=m @@ -299,7 +292,6 @@ CONFIG_CRYPTO_SERPENT=m CONFIG_CRYPTO_TEA=m CONFIG_CRYPTO_TWOFISH=m CONFIG_CRYPTO_DEFLATE=m -# CONFIG_ENABLE_MUST_CHECK is not set CONFIG_MAGIC_SYSRQ=y CONFIG_CMDLINE_BOOL=y CONFIG_CMDLINE="console=ttyS0,115200 root=/dev/nfs rw ip=auto" diff --git a/arch/mips/configs/ip22_defconfig b/arch/mips/configs/ip22_defconfig index 70a4ba90f491..13df29901237 100644 --- a/arch/mips/configs/ip22_defconfig +++ b/arch/mips/configs/ip22_defconfig @@ -36,9 +36,6 @@ CONFIG_IP_PNP_BOOTP=y CONFIG_INET_AH=m CONFIG_INET_ESP=m CONFIG_INET_IPCOMP=m -CONFIG_INET_XFRM_MODE_TRANSPORT=m -CONFIG_INET_XFRM_MODE_TUNNEL=m -CONFIG_INET_XFRM_MODE_BEET=m CONFIG_TCP_MD5SIG=y CONFIG_IPV6_ROUTER_PREF=y CONFIG_IPV6_ROUTE_INFO=y @@ -47,7 +44,6 @@ CONFIG_INET6_AH=m CONFIG_INET6_ESP=m CONFIG_INET6_IPCOMP=m CONFIG_IPV6_MIP6=m -CONFIG_INET6_XFRM_MODE_ROUTEOPTIMIZATION=m CONFIG_IPV6_TUNNEL=m CONFIG_IPV6_MULTIPLE_TABLES=y CONFIG_IPV6_SUBTREES=y @@ -226,7 +222,6 @@ CONFIG_SERIO_RAW=m CONFIG_VT_HW_CONSOLE_BINDING=y CONFIG_SERIAL_IP22_ZILOG=m # CONFIG_HW_RANDOM is not set -CONFIG_RAW_DRIVER=m # CONFIG_HWMON is not set CONFIG_THERMAL=y CONFIG_WATCHDOG=y @@ -320,11 +315,7 @@ CONFIG_CRYPTO_PCBC=m CONFIG_CRYPTO_XTS=m CONFIG_CRYPTO_HMAC=y CONFIG_CRYPTO_XCBC=m -CONFIG_CRYPTO_RMD128=m CONFIG_CRYPTO_RMD160=m -CONFIG_CRYPTO_RMD256=m -CONFIG_CRYPTO_RMD320=m -CONFIG_CRYPTO_TGR192=m CONFIG_CRYPTO_WP512=m CONFIG_CRYPTO_ANUBIS=m CONFIG_CRYPTO_BLOWFISH=m @@ -333,7 +324,6 @@ CONFIG_CRYPTO_CAST5=m CONFIG_CRYPTO_CAST6=m CONFIG_CRYPTO_FCRYPT=m CONFIG_CRYPTO_KHAZAD=m -CONFIG_CRYPTO_SALSA20=m CONFIG_CRYPTO_SEED=m CONFIG_CRYPTO_SERPENT=m CONFIG_CRYPTO_TEA=m diff --git a/arch/mips/configs/ip27_defconfig b/arch/mips/configs/ip27_defconfig index 821630ac1be7..3e86f8106ba0 100644 --- a/arch/mips/configs/ip27_defconfig +++ b/arch/mips/configs/ip27_defconfig @@ -33,9 +33,6 @@ CONFIG_NET_KEY_MIGRATE=y CONFIG_INET=y CONFIG_IP_MULTICAST=y CONFIG_IP_PNP=y -CONFIG_INET_XFRM_MODE_TRANSPORT=m -CONFIG_INET_XFRM_MODE_TUNNEL=m -CONFIG_INET_XFRM_MODE_BEET=m CONFIG_TCP_MD5SIG=y CONFIG_IPV6_ROUTER_PREF=y CONFIG_IPV6_ROUTE_INFO=y @@ -44,10 +41,6 @@ CONFIG_INET6_AH=m CONFIG_INET6_ESP=m CONFIG_INET6_IPCOMP=m CONFIG_IPV6_MIP6=m -CONFIG_INET6_XFRM_MODE_TRANSPORT=m -CONFIG_INET6_XFRM_MODE_TUNNEL=m -CONFIG_INET6_XFRM_MODE_BEET=m -CONFIG_INET6_XFRM_MODE_ROUTEOPTIMIZATION=m CONFIG_IPV6_SIT=m CONFIG_IPV6_SIT_6RD=y CONFIG_IPV6_TUNNEL=m @@ -92,7 +85,6 @@ CONFIG_CFG80211=m CONFIG_MAC80211=m CONFIG_RFKILL=m CONFIG_BLK_DEV_LOOP=y -CONFIG_BLK_DEV_CRYPTOLOOP=m CONFIG_CDROM_PKTCDVD=m CONFIG_ATA_OVER_ETH=m CONFIG_SCSI=y @@ -115,7 +107,6 @@ CONFIG_SCSI_AIC94XX=m # CONFIG_AIC94XX_DEBUG is not set CONFIG_SCSI_MVSAS=m # CONFIG_SCSI_MVSAS_DEBUG is not set -CONFIG_SCSI_DPT_I2O=m CONFIG_SCSI_MPT2SAS=m CONFIG_LIBFC=m CONFIG_SCSI_QLOGIC_1280=y @@ -126,8 +117,6 @@ CONFIG_SCSI_DH_RDAC=m CONFIG_SCSI_DH_HP_SW=m CONFIG_SCSI_DH_EMC=m CONFIG_SCSI_DH_ALUA=m -CONFIG_SCSI_OSD_INITIATOR=m -CONFIG_SCSI_OSD_ULD=m CONFIG_MD=y CONFIG_BLK_DEV_MD=y CONFIG_MD_LINEAR=m @@ -166,7 +155,6 @@ CONFIG_JME=m CONFIG_MLX4_EN=m # CONFIG_MLX4_DEBUG is not set CONFIG_KS8851_MLL=m -CONFIG_VXGE=m CONFIG_AX88796=m CONFIG_AX88796_93CX6=y CONFIG_ETHOC=m @@ -264,7 +252,6 @@ CONFIG_I2C_VIAPRO=m CONFIG_I2C_OCORES=m CONFIG_I2C_PCA_PLATFORM=m CONFIG_I2C_SIMTEC=m -CONFIG_I2C_PARPORT_LIGHT=m CONFIG_I2C_TAOS_EVM=m CONFIG_I2C_STUB=m # CONFIG_HWMON is not set @@ -309,7 +296,6 @@ CONFIG_TMPFS=y CONFIG_TMPFS_POSIX_ACL=y CONFIG_SQUASHFS=m CONFIG_OMFS_FS=m -CONFIG_EXOFS_FS=m CONFIG_NFS_FS=y CONFIG_SECURITYFS=y CONFIG_CRYPTO_CRYPTD=m @@ -321,12 +307,8 @@ CONFIG_CRYPTO_HMAC=y CONFIG_CRYPTO_XCBC=m CONFIG_CRYPTO_VMAC=m CONFIG_CRYPTO_MD4=m -CONFIG_CRYPTO_RMD128=m CONFIG_CRYPTO_RMD160=m -CONFIG_CRYPTO_RMD256=m -CONFIG_CRYPTO_RMD320=m CONFIG_CRYPTO_SHA512=m -CONFIG_CRYPTO_TGR192=m CONFIG_CRYPTO_WP512=m CONFIG_CRYPTO_ANUBIS=m CONFIG_CRYPTO_BLOWFISH=m @@ -335,7 +317,6 @@ CONFIG_CRYPTO_CAST5=m CONFIG_CRYPTO_CAST6=m CONFIG_CRYPTO_FCRYPT=m CONFIG_CRYPTO_KHAZAD=m -CONFIG_CRYPTO_SALSA20=m CONFIG_CRYPTO_SEED=m CONFIG_CRYPTO_SERPENT=m CONFIG_CRYPTO_TEA=m diff --git a/arch/mips/configs/ip28_defconfig b/arch/mips/configs/ip28_defconfig index 0921ef38e9fb..ba13eea0509f 100644 --- a/arch/mips/configs/ip28_defconfig +++ b/arch/mips/configs/ip28_defconfig @@ -29,9 +29,6 @@ CONFIG_IP_MULTICAST=y CONFIG_IP_PNP=y CONFIG_IP_PNP_DHCP=y CONFIG_IP_PNP_BOOTP=y -# CONFIG_INET_XFRM_MODE_TRANSPORT is not set -# CONFIG_INET_XFRM_MODE_TUNNEL is not set -# CONFIG_INET_XFRM_MODE_BEET is not set CONFIG_TCP_MD5SIG=y # CONFIG_IPV6 is not set CONFIG_SCSI=y diff --git a/arch/mips/configs/ip32_defconfig b/arch/mips/configs/ip32_defconfig index 74020aa3440b..8ced2224c328 100644 --- a/arch/mips/configs/ip32_defconfig +++ b/arch/mips/configs/ip32_defconfig @@ -43,7 +43,6 @@ CONFIG_IPV6_TUNNEL=m CONFIG_NETWORK_SECMARK=y CONFIG_CONNECTOR=y CONFIG_BLK_DEV_LOOP=m -CONFIG_BLK_DEV_CRYPTOLOOP=m CONFIG_BLK_DEV_NBD=m CONFIG_RAID_ATTRS=y CONFIG_SCSI=y @@ -165,7 +164,6 @@ CONFIG_CRYPTO_MICHAEL_MIC=y CONFIG_CRYPTO_SHA1=y CONFIG_CRYPTO_SHA256=y CONFIG_CRYPTO_SHA512=y -CONFIG_CRYPTO_TGR192=y CONFIG_CRYPTO_WP512=y CONFIG_CRYPTO_ANUBIS=y CONFIG_CRYPTO_ARC4=y diff --git a/arch/mips/configs/jazz_defconfig b/arch/mips/configs/jazz_defconfig index 843f360da5f2..106b21cb677f 100644 --- a/arch/mips/configs/jazz_defconfig +++ b/arch/mips/configs/jazz_defconfig @@ -32,7 +32,6 @@ CONFIG_PARPORT_1284=y CONFIG_DEVTMPFS=y CONFIG_BLK_DEV_FD=m CONFIG_BLK_DEV_LOOP=m -CONFIG_BLK_DEV_CRYPTOLOOP=m CONFIG_BLK_DEV_NBD=m CONFIG_BLK_DEV_RAM=m CONFIG_CDROM_PKTCDVD=m diff --git a/arch/mips/configs/lemote2f_defconfig b/arch/mips/configs/lemote2f_defconfig index 791894c4d8fb..7e598d338979 100644 --- a/arch/mips/configs/lemote2f_defconfig +++ b/arch/mips/configs/lemote2f_defconfig @@ -43,9 +43,6 @@ CONFIG_IP_MROUTE=y CONFIG_IP_PIMSM_V1=y CONFIG_IP_PIMSM_V2=y CONFIG_SYN_COOKIES=y -CONFIG_INET_XFRM_MODE_TRANSPORT=m -CONFIG_INET_XFRM_MODE_TUNNEL=m -CONFIG_INET_XFRM_MODE_BEET=m CONFIG_TCP_CONG_ADVANCED=y CONFIG_TCP_CONG_BIC=y CONFIG_DEFAULT_BIC=y @@ -77,7 +74,6 @@ CONFIG_MAC80211_LEDS=y CONFIG_RFKILL=m CONFIG_RFKILL_INPUT=y CONFIG_BLK_DEV_LOOP=y -CONFIG_BLK_DEV_CRYPTOLOOP=m CONFIG_BLK_DEV_RAM=y CONFIG_BLK_DEV_RAM_SIZE=8192 CONFIG_BLK_DEV_SD=y @@ -312,12 +308,8 @@ CONFIG_CRYPTO_PCBC=m CONFIG_CRYPTO_XTS=m CONFIG_CRYPTO_XCBC=m CONFIG_CRYPTO_MICHAEL_MIC=m -CONFIG_CRYPTO_RMD128=m CONFIG_CRYPTO_RMD160=m -CONFIG_CRYPTO_RMD256=m -CONFIG_CRYPTO_RMD320=m CONFIG_CRYPTO_SHA1=m -CONFIG_CRYPTO_TGR192=m CONFIG_CRYPTO_WP512=m CONFIG_CRYPTO_ANUBIS=m CONFIG_CRYPTO_BLOWFISH=m @@ -326,7 +318,6 @@ CONFIG_CRYPTO_CAST5=m CONFIG_CRYPTO_CAST6=m CONFIG_CRYPTO_FCRYPT=m CONFIG_CRYPTO_KHAZAD=m -CONFIG_CRYPTO_SALSA20=m CONFIG_CRYPTO_SEED=m CONFIG_CRYPTO_SERPENT=m CONFIG_CRYPTO_TEA=m diff --git a/arch/mips/configs/loongson1b_defconfig b/arch/mips/configs/loongson1b_defconfig index 25e70423e17d..68207b31dc20 100644 --- a/arch/mips/configs/loongson1b_defconfig +++ b/arch/mips/configs/loongson1b_defconfig @@ -28,9 +28,6 @@ CONFIG_INET=y CONFIG_IP_PNP=y CONFIG_IP_PNP_DHCP=y CONFIG_SYN_COOKIES=y -# CONFIG_INET_XFRM_MODE_TRANSPORT is not set -# CONFIG_INET_XFRM_MODE_TUNNEL is not set -# CONFIG_INET_XFRM_MODE_BEET is not set # CONFIG_INET_DIAG is not set # CONFIG_IPV6 is not set # CONFIG_WIRELESS is not set @@ -115,7 +112,6 @@ CONFIG_NLS_ISO8859_1=m # CONFIG_CRYPTO_ECHAINIV is not set # CONFIG_CRYPTO_HW is not set CONFIG_DYNAMIC_DEBUG=y -# CONFIG_ENABLE_MUST_CHECK is not set CONFIG_DEBUG_FS=y CONFIG_MAGIC_SYSRQ=y # CONFIG_SCHED_DEBUG is not set diff --git a/arch/mips/configs/loongson1c_defconfig b/arch/mips/configs/loongson1c_defconfig index 3a158d4d2fab..c3910a9dee9e 100644 --- a/arch/mips/configs/loongson1c_defconfig +++ b/arch/mips/configs/loongson1c_defconfig @@ -29,9 +29,6 @@ CONFIG_INET=y CONFIG_IP_PNP=y CONFIG_IP_PNP_DHCP=y CONFIG_SYN_COOKIES=y -# CONFIG_INET_XFRM_MODE_TRANSPORT is not set -# CONFIG_INET_XFRM_MODE_TUNNEL is not set -# CONFIG_INET_XFRM_MODE_BEET is not set # CONFIG_INET_DIAG is not set # CONFIG_IPV6 is not set # CONFIG_WIRELESS is not set @@ -116,7 +113,6 @@ CONFIG_NLS_ISO8859_1=m # CONFIG_CRYPTO_ECHAINIV is not set # CONFIG_CRYPTO_HW is not set CONFIG_DYNAMIC_DEBUG=y -# CONFIG_ENABLE_MUST_CHECK is not set CONFIG_DEBUG_FS=y CONFIG_MAGIC_SYSRQ=y # CONFIG_SCHED_DEBUG is not set diff --git a/arch/mips/configs/loongson2k_defconfig b/arch/mips/configs/loongson2k_defconfig index e948ca487e2d..728bef666f7a 100644 --- a/arch/mips/configs/loongson2k_defconfig +++ b/arch/mips/configs/loongson2k_defconfig @@ -95,7 +95,6 @@ CONFIG_DEVTMPFS=y CONFIG_DEVTMPFS_MOUNT=y CONFIG_MTD=m CONFIG_BLK_DEV_LOOP=y -CONFIG_BLK_DEV_CRYPTOLOOP=y CONFIG_BLK_DEV_RAM=y CONFIG_BLK_DEV_RAM_SIZE=8192 CONFIG_RAID_ATTRS=m @@ -229,7 +228,6 @@ CONFIG_SERIAL_8250_RSA=y CONFIG_SERIAL_OF_PLATFORM=y CONFIG_SERIAL_NONSTANDARD=y CONFIG_HW_RANDOM=y -CONFIG_RAW_DRIVER=m CONFIG_I2C_CHARDEV=y CONFIG_I2C_PIIX4=y CONFIG_GPIO_LOONGSON=y @@ -336,7 +334,6 @@ CONFIG_DEFAULT_SECURITY_DAC=y CONFIG_CRYPTO_SEQIV=m CONFIG_CRYPTO_HMAC=y CONFIG_CRYPTO_MD5=y -CONFIG_CRYPTO_TGR192=m CONFIG_CRYPTO_WP512=m CONFIG_CRYPTO_BLOWFISH=m CONFIG_CRYPTO_CAST5=m diff --git a/arch/mips/configs/loongson3_defconfig b/arch/mips/configs/loongson3_defconfig index 25ecd15bc952..aca66a5f330d 100644 --- a/arch/mips/configs/loongson3_defconfig +++ b/arch/mips/configs/loongson3_defconfig @@ -143,7 +143,6 @@ CONFIG_DEVTMPFS=y CONFIG_DEVTMPFS_MOUNT=y CONFIG_MTD=m CONFIG_BLK_DEV_LOOP=y -CONFIG_BLK_DEV_CRYPTOLOOP=y CONFIG_BLK_DEV_RAM=y CONFIG_BLK_DEV_RAM_SIZE=8192 CONFIG_VIRTIO_BLK=y @@ -268,7 +267,6 @@ CONFIG_SERIAL_OF_PLATFORM=y CONFIG_SERIAL_NONSTANDARD=y CONFIG_VIRTIO_CONSOLE=y CONFIG_HW_RANDOM=y -CONFIG_RAW_DRIVER=m CONFIG_I2C_CHARDEV=y CONFIG_I2C_PIIX4=y CONFIG_GPIO_LOONGSON=y diff --git a/arch/mips/configs/malta_defconfig b/arch/mips/configs/malta_defconfig index 7a5bdd236a2a..265d38dffbf6 100644 --- a/arch/mips/configs/malta_defconfig +++ b/arch/mips/configs/malta_defconfig @@ -42,8 +42,6 @@ CONFIG_SYN_COOKIES=y CONFIG_INET_AH=m CONFIG_INET_ESP=m CONFIG_INET_IPCOMP=m -CONFIG_INET_XFRM_MODE_TRANSPORT=m -CONFIG_INET_XFRM_MODE_TUNNEL=m CONFIG_TCP_MD5SIG=y CONFIG_IPV6_ROUTER_PREF=y CONFIG_IPV6_ROUTE_INFO=y @@ -229,7 +227,6 @@ CONFIG_MTD_UBI=m CONFIG_MTD_UBI_GLUEBI=m CONFIG_BLK_DEV_FD=m CONFIG_BLK_DEV_LOOP=m -CONFIG_BLK_DEV_CRYPTOLOOP=m CONFIG_BLK_DEV_NBD=m CONFIG_BLK_DEV_RAM=y CONFIG_CDROM_PKTCDVD=m @@ -237,7 +234,6 @@ CONFIG_ATA_OVER_ETH=m CONFIG_RAID_ATTRS=m CONFIG_BLK_DEV_SD=y CONFIG_CHR_DEV_ST=m -CONFIG_CHR_DEV_OSST=m CONFIG_BLK_DEV_SR=y CONFIG_CHR_DEV_SG=m CONFIG_SCSI_CONSTANTS=y @@ -408,7 +404,6 @@ CONFIG_CRYPTO_HMAC=y CONFIG_CRYPTO_XCBC=m CONFIG_CRYPTO_MD4=m CONFIG_CRYPTO_SHA512=m -CONFIG_CRYPTO_TGR192=m CONFIG_CRYPTO_WP512=m CONFIG_CRYPTO_ANUBIS=m CONFIG_CRYPTO_BLOWFISH=m diff --git a/arch/mips/configs/malta_kvm_defconfig b/arch/mips/configs/malta_kvm_defconfig index b5ba08d7ab57..1d2b248c7cd3 100644 --- a/arch/mips/configs/malta_kvm_defconfig +++ b/arch/mips/configs/malta_kvm_defconfig @@ -46,8 +46,6 @@ CONFIG_SYN_COOKIES=y CONFIG_INET_AH=m CONFIG_INET_ESP=m CONFIG_INET_IPCOMP=m -CONFIG_INET_XFRM_MODE_TRANSPORT=m -CONFIG_INET_XFRM_MODE_TUNNEL=m CONFIG_TCP_MD5SIG=y CONFIG_IPV6_ROUTER_PREF=y CONFIG_IPV6_ROUTE_INFO=y @@ -233,7 +231,6 @@ CONFIG_MTD_UBI=m CONFIG_MTD_UBI_GLUEBI=m CONFIG_BLK_DEV_FD=m CONFIG_BLK_DEV_LOOP=m -CONFIG_BLK_DEV_CRYPTOLOOP=m CONFIG_BLK_DEV_NBD=m CONFIG_BLK_DEV_RAM=y CONFIG_CDROM_PKTCDVD=m @@ -241,7 +238,6 @@ CONFIG_ATA_OVER_ETH=m CONFIG_RAID_ATTRS=m CONFIG_BLK_DEV_SD=y CONFIG_CHR_DEV_ST=m -CONFIG_CHR_DEV_OSST=m CONFIG_BLK_DEV_SR=y CONFIG_CHR_DEV_SG=m CONFIG_SCSI_CONSTANTS=y @@ -415,7 +411,6 @@ CONFIG_CRYPTO_HMAC=y CONFIG_CRYPTO_XCBC=m CONFIG_CRYPTO_MD4=m CONFIG_CRYPTO_SHA512=m -CONFIG_CRYPTO_TGR192=m CONFIG_CRYPTO_WP512=m CONFIG_CRYPTO_ANUBIS=m CONFIG_CRYPTO_BLOWFISH=m diff --git a/arch/mips/configs/malta_qemu_32r6_defconfig b/arch/mips/configs/malta_qemu_32r6_defconfig index 6fb9bc29f4a0..fd63a2b152f6 100644 --- a/arch/mips/configs/malta_qemu_32r6_defconfig +++ b/arch/mips/configs/malta_qemu_32r6_defconfig @@ -76,7 +76,6 @@ CONFIG_NET_ACT_POLICE=y # CONFIG_WIRELESS is not set CONFIG_DEVTMPFS=y CONFIG_BLK_DEV_LOOP=y -CONFIG_BLK_DEV_CRYPTOLOOP=m CONFIG_BLK_DEV_SD=y CONFIG_CHR_DEV_SG=y # CONFIG_SCSI_LOWLEVEL is not set @@ -98,7 +97,6 @@ CONFIG_PCNET32=y # CONFIG_NET_VENDOR_DEC is not set # CONFIG_NET_VENDOR_DLINK is not set # CONFIG_NET_VENDOR_EMULEX is not set -# CONFIG_NET_VENDOR_HP is not set # CONFIG_NET_VENDOR_INTEL is not set # CONFIG_NET_VENDOR_MARVELL is not set # CONFIG_NET_VENDOR_MELLANOX is not set @@ -172,7 +170,6 @@ CONFIG_NLS_ISO8859_1=m CONFIG_CRYPTO_PCBC=m CONFIG_CRYPTO_HMAC=y CONFIG_CRYPTO_MICHAEL_MIC=m -CONFIG_CRYPTO_TGR192=m CONFIG_CRYPTO_WP512=m CONFIG_CRYPTO_ANUBIS=m CONFIG_CRYPTO_BLOWFISH=m diff --git a/arch/mips/configs/maltaaprp_defconfig b/arch/mips/configs/maltaaprp_defconfig index eb72df528243..1f07e354c954 100644 --- a/arch/mips/configs/maltaaprp_defconfig +++ b/arch/mips/configs/maltaaprp_defconfig @@ -78,7 +78,6 @@ CONFIG_NET_ACT_POLICE=y # CONFIG_WIRELESS is not set CONFIG_DEVTMPFS=y CONFIG_BLK_DEV_LOOP=y -CONFIG_BLK_DEV_CRYPTOLOOP=m CONFIG_BLK_DEV_SD=y CONFIG_CHR_DEV_SG=y # CONFIG_SCSI_LOWLEVEL is not set @@ -100,7 +99,6 @@ CONFIG_PCNET32=y # CONFIG_NET_VENDOR_DEC is not set # CONFIG_NET_VENDOR_DLINK is not set # CONFIG_NET_VENDOR_EMULEX is not set -# CONFIG_NET_VENDOR_HP is not set # CONFIG_NET_VENDOR_INTEL is not set # CONFIG_NET_VENDOR_MARVELL is not set # CONFIG_NET_VENDOR_MELLANOX is not set @@ -173,7 +171,6 @@ CONFIG_NLS_ISO8859_1=m CONFIG_CRYPTO_PCBC=m CONFIG_CRYPTO_HMAC=y CONFIG_CRYPTO_MICHAEL_MIC=m -CONFIG_CRYPTO_TGR192=m CONFIG_CRYPTO_WP512=m CONFIG_CRYPTO_ANUBIS=m CONFIG_CRYPTO_BLOWFISH=m diff --git a/arch/mips/configs/maltasmvp_defconfig b/arch/mips/configs/maltasmvp_defconfig index 1fb40d310f49..5cd3eca236de 100644 --- a/arch/mips/configs/maltasmvp_defconfig +++ b/arch/mips/configs/maltasmvp_defconfig @@ -79,7 +79,6 @@ CONFIG_NET_ACT_POLICE=y # CONFIG_WIRELESS is not set CONFIG_DEVTMPFS=y CONFIG_BLK_DEV_LOOP=y -CONFIG_BLK_DEV_CRYPTOLOOP=m CONFIG_BLK_DEV_SD=y CONFIG_CHR_DEV_SG=y # CONFIG_SCSI_LOWLEVEL is not set @@ -99,7 +98,6 @@ CONFIG_PCNET32=y # CONFIG_NET_VENDOR_DEC is not set # CONFIG_NET_VENDOR_DLINK is not set # CONFIG_NET_VENDOR_EMULEX is not set -# CONFIG_NET_VENDOR_HP is not set # CONFIG_NET_VENDOR_INTEL is not set # CONFIG_NET_VENDOR_MARVELL is not set # CONFIG_NET_VENDOR_MELLANOX is not set @@ -174,7 +172,6 @@ CONFIG_NLS_ISO8859_1=m CONFIG_CRYPTO_PCBC=m CONFIG_CRYPTO_HMAC=y CONFIG_CRYPTO_MICHAEL_MIC=m -CONFIG_CRYPTO_TGR192=m CONFIG_CRYPTO_WP512=m CONFIG_CRYPTO_ANUBIS=m CONFIG_CRYPTO_BLOWFISH=m diff --git a/arch/mips/configs/maltasmvp_eva_defconfig b/arch/mips/configs/maltasmvp_eva_defconfig index 75cb778c6149..45688e742a15 100644 --- a/arch/mips/configs/maltasmvp_eva_defconfig +++ b/arch/mips/configs/maltasmvp_eva_defconfig @@ -80,7 +80,6 @@ CONFIG_NET_ACT_POLICE=y # CONFIG_WIRELESS is not set CONFIG_DEVTMPFS=y CONFIG_BLK_DEV_LOOP=y -CONFIG_BLK_DEV_CRYPTOLOOP=m CONFIG_BLK_DEV_SD=y CONFIG_CHR_DEV_SG=y # CONFIG_SCSI_LOWLEVEL is not set @@ -102,7 +101,6 @@ CONFIG_PCNET32=y # CONFIG_NET_VENDOR_DEC is not set # CONFIG_NET_VENDOR_DLINK is not set # CONFIG_NET_VENDOR_EMULEX is not set -# CONFIG_NET_VENDOR_HP is not set # CONFIG_NET_VENDOR_INTEL is not set # CONFIG_NET_VENDOR_MARVELL is not set # CONFIG_NET_VENDOR_MELLANOX is not set @@ -176,7 +174,6 @@ CONFIG_NLS_ISO8859_1=m CONFIG_CRYPTO_PCBC=m CONFIG_CRYPTO_HMAC=y CONFIG_CRYPTO_MICHAEL_MIC=m -CONFIG_CRYPTO_TGR192=m CONFIG_CRYPTO_WP512=m CONFIG_CRYPTO_ANUBIS=m CONFIG_CRYPTO_BLOWFISH=m diff --git a/arch/mips/configs/maltaup_defconfig b/arch/mips/configs/maltaup_defconfig index 7b4f247dc60c..136f965784db 100644 --- a/arch/mips/configs/maltaup_defconfig +++ b/arch/mips/configs/maltaup_defconfig @@ -77,7 +77,6 @@ CONFIG_NET_ACT_POLICE=y # CONFIG_WIRELESS is not set CONFIG_DEVTMPFS=y CONFIG_BLK_DEV_LOOP=y -CONFIG_BLK_DEV_CRYPTOLOOP=m CONFIG_BLK_DEV_SD=y CONFIG_CHR_DEV_SG=y # CONFIG_SCSI_LOWLEVEL is not set @@ -99,7 +98,6 @@ CONFIG_PCNET32=y # CONFIG_NET_VENDOR_DEC is not set # CONFIG_NET_VENDOR_DLINK is not set # CONFIG_NET_VENDOR_EMULEX is not set -# CONFIG_NET_VENDOR_HP is not set # CONFIG_NET_VENDOR_INTEL is not set # CONFIG_NET_VENDOR_MARVELL is not set # CONFIG_NET_VENDOR_MELLANOX is not set @@ -172,7 +170,6 @@ CONFIG_NLS_ISO8859_1=m CONFIG_CRYPTO_PCBC=m CONFIG_CRYPTO_HMAC=y CONFIG_CRYPTO_MICHAEL_MIC=m -CONFIG_CRYPTO_TGR192=m CONFIG_CRYPTO_WP512=m CONFIG_CRYPTO_ANUBIS=m CONFIG_CRYPTO_BLOWFISH=m diff --git a/arch/mips/configs/maltaup_xpa_defconfig b/arch/mips/configs/maltaup_xpa_defconfig index 8d58653f1b4e..75b8da8d9927 100644 --- a/arch/mips/configs/maltaup_xpa_defconfig +++ b/arch/mips/configs/maltaup_xpa_defconfig @@ -45,8 +45,6 @@ CONFIG_SYN_COOKIES=y CONFIG_INET_AH=m CONFIG_INET_ESP=m CONFIG_INET_IPCOMP=m -CONFIG_INET_XFRM_MODE_TRANSPORT=m -CONFIG_INET_XFRM_MODE_TUNNEL=m CONFIG_TCP_MD5SIG=y CONFIG_IPV6_ROUTER_PREF=y CONFIG_IPV6_ROUTE_INFO=y @@ -231,7 +229,6 @@ CONFIG_MTD_UBI=m CONFIG_MTD_UBI_GLUEBI=m CONFIG_BLK_DEV_FD=m CONFIG_BLK_DEV_LOOP=m -CONFIG_BLK_DEV_CRYPTOLOOP=m CONFIG_BLK_DEV_NBD=m CONFIG_BLK_DEV_RAM=y CONFIG_CDROM_PKTCDVD=m @@ -239,7 +236,6 @@ CONFIG_ATA_OVER_ETH=m CONFIG_RAID_ATTRS=m CONFIG_BLK_DEV_SD=y CONFIG_CHR_DEV_ST=m -CONFIG_CHR_DEV_OSST=m CONFIG_BLK_DEV_SR=y CONFIG_CHR_DEV_SG=m CONFIG_SCSI_CONSTANTS=y @@ -414,7 +410,6 @@ CONFIG_CRYPTO_HMAC=y CONFIG_CRYPTO_XCBC=m CONFIG_CRYPTO_MD4=m CONFIG_CRYPTO_SHA512=m -CONFIG_CRYPTO_TGR192=m CONFIG_CRYPTO_WP512=m CONFIG_CRYPTO_ANUBIS=m CONFIG_CRYPTO_BLOWFISH=m diff --git a/arch/mips/configs/mtx1_defconfig b/arch/mips/configs/mtx1_defconfig index 4194e79b435c..efbfaa539938 100644 --- a/arch/mips/configs/mtx1_defconfig +++ b/arch/mips/configs/mtx1_defconfig @@ -58,13 +58,9 @@ CONFIG_SYN_COOKIES=y CONFIG_INET_AH=m CONFIG_INET_ESP=m CONFIG_INET_IPCOMP=m -CONFIG_INET_XFRM_MODE_TRANSPORT=m -CONFIG_INET_XFRM_MODE_TUNNEL=m -CONFIG_INET_XFRM_MODE_BEET=m CONFIG_INET6_AH=m CONFIG_INET6_ESP=m CONFIG_INET6_IPCOMP=m -CONFIG_INET6_XFRM_MODE_ROUTEOPTIMIZATION=m CONFIG_IPV6_TUNNEL=m CONFIG_NETWORK_SECMARK=y CONFIG_NETFILTER=y @@ -284,7 +280,6 @@ CONFIG_PCMCIA_XIRCOM=m CONFIG_DL2K=m CONFIG_SUNDANCE=m CONFIG_PCMCIA_FMVJ18X=m -CONFIG_HP100=m CONFIG_E100=m CONFIG_E1000=m CONFIG_IXGB=m @@ -368,9 +363,6 @@ CONFIG_HDLC_X25=m CONFIG_PCI200SYN=m CONFIG_WANXL=m CONFIG_FARSYNC=m -CONFIG_DSCC4=m -CONFIG_DSCC4_PCISYNC=y -CONFIG_DSCC4_PCI_RST=y CONFIG_LAPBETHER=m # CONFIG_KEYBOARD_ATKBD is not set CONFIG_KEYBOARD_GPIO=y @@ -683,7 +675,6 @@ CONFIG_CRYPTO_PCBC=m CONFIG_CRYPTO_HMAC=y CONFIG_CRYPTO_MD5=y CONFIG_CRYPTO_MICHAEL_MIC=m -CONFIG_CRYPTO_TGR192=m CONFIG_CRYPTO_WP512=m CONFIG_CRYPTO_ANUBIS=m CONFIG_CRYPTO_BLOWFISH=m @@ -692,5 +683,4 @@ CONFIG_CRYPTO_KHAZAD=m CONFIG_CRYPTO_SERPENT=m CONFIG_CRYPTO_TEA=m CONFIG_CRYPTO_TWOFISH=m -# CONFIG_ENABLE_MUST_CHECK is not set CONFIG_MAGIC_SYSRQ=y diff --git a/arch/mips/configs/omega2p_defconfig b/arch/mips/configs/omega2p_defconfig index fc39ddf610a9..9c34daf83563 100644 --- a/arch/mips/configs/omega2p_defconfig +++ b/arch/mips/configs/omega2p_defconfig @@ -35,9 +35,6 @@ CONFIG_NET=y CONFIG_PACKET=y CONFIG_UNIX=y CONFIG_INET=y -# CONFIG_INET_XFRM_MODE_TRANSPORT is not set -# CONFIG_INET_XFRM_MODE_TUNNEL is not set -# CONFIG_INET_XFRM_MODE_BEET is not set # CONFIG_INET_DIAG is not set # CONFIG_IPV6 is not set # CONFIG_WIRELESS is not set diff --git a/arch/mips/configs/pic32mzda_defconfig b/arch/mips/configs/pic32mzda_defconfig index fd567247adc7..48dd02d01ac1 100644 --- a/arch/mips/configs/pic32mzda_defconfig +++ b/arch/mips/configs/pic32mzda_defconfig @@ -45,7 +45,6 @@ CONFIG_KEYBOARD_GPIO_POLLED=m CONFIG_SERIAL_PIC32=y CONFIG_SERIAL_PIC32_CONSOLE=y CONFIG_HW_RANDOM=y -CONFIG_RAW_DRIVER=m CONFIG_GPIO_SYSFS=y # CONFIG_HWMON is not set CONFIG_HIDRAW=y diff --git a/arch/mips/configs/rb532_defconfig b/arch/mips/configs/rb532_defconfig index 252d472387aa..93306f5e045b 100644 --- a/arch/mips/configs/rb532_defconfig +++ b/arch/mips/configs/rb532_defconfig @@ -33,9 +33,6 @@ CONFIG_IP_MULTIPLE_TABLES=y CONFIG_IP_ROUTE_MULTIPATH=y CONFIG_IP_ROUTE_VERBOSE=y CONFIG_SYN_COOKIES=y -# CONFIG_INET_XFRM_MODE_TRANSPORT is not set -# CONFIG_INET_XFRM_MODE_TUNNEL is not set -# CONFIG_INET_XFRM_MODE_BEET is not set CONFIG_INET_DIAG=m CONFIG_TCP_CONG_ADVANCED=y CONFIG_TCP_CONG_CUBIC=m @@ -162,5 +159,4 @@ CONFIG_SQUASHFS=y CONFIG_CRYPTO_TEST=m # CONFIG_CRYPTO_HW is not set CONFIG_CRC16=m -# CONFIG_ENABLE_MUST_CHECK is not set CONFIG_STRIP_ASM_SYMS=y diff --git a/arch/mips/configs/rbtx49xx_defconfig b/arch/mips/configs/rbtx49xx_defconfig index f8212a813be7..30c195f28278 100644 --- a/arch/mips/configs/rbtx49xx_defconfig +++ b/arch/mips/configs/rbtx49xx_defconfig @@ -21,9 +21,6 @@ CONFIG_UNIX=y CONFIG_INET=y CONFIG_IP_MULTICAST=y CONFIG_IP_PNP=y -# CONFIG_INET_XFRM_MODE_TRANSPORT is not set -# CONFIG_INET_XFRM_MODE_TUNNEL is not set -# CONFIG_INET_XFRM_MODE_BEET is not set # CONFIG_IPV6 is not set # CONFIG_WIRELESS is not set CONFIG_MTD=y @@ -51,7 +48,6 @@ CONFIG_TC35815=y CONFIG_SERIAL_TXX9_CONSOLE=y CONFIG_SERIAL_TXX9_STDSERIAL=y CONFIG_SPI=y -CONFIG_SPI_TXX9=y # CONFIG_HWMON is not set CONFIG_WATCHDOG=y CONFIG_TXX9_WDT=m @@ -65,8 +61,6 @@ CONFIG_SND=m # CONFIG_SND_SPI is not set # CONFIG_SND_MIPS is not set CONFIG_SND_SOC=m -CONFIG_SND_SOC_TXX9ACLC=m -CONFIG_SND_SOC_TXX9ACLC_GENERIC=m # CONFIG_USB_SUPPORT is not set CONFIG_NEW_LEDS=y CONFIG_LEDS_CLASS=y @@ -78,7 +72,6 @@ CONFIG_RTC_CLASS=y CONFIG_RTC_INTF_DEV_UIE_EMUL=y CONFIG_RTC_DRV_RS5C348=y CONFIG_RTC_DRV_DS1742=y -CONFIG_RTC_DRV_TX4939=y CONFIG_DMADEVICES=y CONFIG_TXX9_DMAC=m # CONFIG_DNOTIFY is not set diff --git a/arch/mips/configs/rm200_defconfig b/arch/mips/configs/rm200_defconfig index 7d6f235e8ccb..d6981855221b 100644 --- a/arch/mips/configs/rm200_defconfig +++ b/arch/mips/configs/rm200_defconfig @@ -29,9 +29,6 @@ CONFIG_NET_IPIP=m CONFIG_IP_MROUTE=y CONFIG_IP_PIMSM_V1=y CONFIG_IP_PIMSM_V2=y -CONFIG_INET_XFRM_MODE_TRANSPORT=m -CONFIG_INET_XFRM_MODE_TUNNEL=m -CONFIG_INET_XFRM_MODE_BEET=m CONFIG_TCP_MD5SIG=y CONFIG_IPV6_ROUTER_PREF=y CONFIG_IPV6_ROUTE_INFO=y @@ -39,7 +36,6 @@ CONFIG_INET6_AH=m CONFIG_INET6_ESP=m CONFIG_INET6_IPCOMP=m CONFIG_IPV6_MIP6=m -CONFIG_INET6_XFRM_MODE_ROUTEOPTIMIZATION=m CONFIG_IPV6_TUNNEL=m CONFIG_IPV6_MULTIPLE_TABLES=y CONFIG_IPV6_SUBTREES=y @@ -192,9 +188,7 @@ CONFIG_PARIDE_KTTI=m CONFIG_PARIDE_ON20=m CONFIG_PARIDE_ON26=m CONFIG_BLK_DEV_LOOP=m -CONFIG_BLK_DEV_CRYPTOLOOP=m CONFIG_BLK_DEV_NBD=m -CONFIG_BLK_DEV_SX8=m CONFIG_BLK_DEV_RAM=m CONFIG_CDROM_PKTCDVD=m CONFIG_ATA_OVER_ETH=m @@ -400,7 +394,6 @@ CONFIG_CRYPTO_PCBC=m CONFIG_CRYPTO_HMAC=y CONFIG_CRYPTO_XCBC=m CONFIG_CRYPTO_MICHAEL_MIC=m -CONFIG_CRYPTO_TGR192=m CONFIG_CRYPTO_WP512=m CONFIG_CRYPTO_ANUBIS=m CONFIG_CRYPTO_BLOWFISH=m diff --git a/arch/mips/configs/rt305x_defconfig b/arch/mips/configs/rt305x_defconfig index eb359db15dba..bf017d493002 100644 --- a/arch/mips/configs/rt305x_defconfig +++ b/arch/mips/configs/rt305x_defconfig @@ -35,9 +35,6 @@ CONFIG_IP_ROUTE_VERBOSE=y CONFIG_IP_MROUTE=y CONFIG_IP_MROUTE_MULTIPLE_TABLES=y CONFIG_SYN_COOKIES=y -# CONFIG_INET_XFRM_MODE_TRANSPORT is not set -# CONFIG_INET_XFRM_MODE_TUNNEL is not set -# CONFIG_INET_XFRM_MODE_BEET is not set # CONFIG_INET_DIAG is not set CONFIG_TCP_CONG_ADVANCED=y # CONFIG_TCP_CONG_BIC is not set @@ -140,7 +137,6 @@ CONFIG_CRC32_SARWATE=y # CONFIG_XZ_DEC_ARMTHUMB is not set # CONFIG_XZ_DEC_SPARC is not set CONFIG_PRINTK_TIME=y -# CONFIG_ENABLE_MUST_CHECK is not set CONFIG_STRIP_ASM_SYMS=y CONFIG_DEBUG_FS=y CONFIG_MAGIC_SYSRQ=y diff --git a/arch/mips/configs/sb1250_swarm_defconfig b/arch/mips/configs/sb1250_swarm_defconfig index de94bf756a93..030186f89501 100644 --- a/arch/mips/configs/sb1250_swarm_defconfig +++ b/arch/mips/configs/sb1250_swarm_defconfig @@ -88,7 +88,6 @@ CONFIG_CRYPTO_XCBC=m CONFIG_CRYPTO_MD4=m CONFIG_CRYPTO_MICHAEL_MIC=m CONFIG_CRYPTO_SHA512=m -CONFIG_CRYPTO_TGR192=m CONFIG_CRYPTO_WP512=m CONFIG_CRYPTO_BLOWFISH=m CONFIG_CRYPTO_CAMELLIA=m @@ -96,7 +95,6 @@ CONFIG_CRYPTO_CAST5=m CONFIG_CRYPTO_CAST6=m CONFIG_CRYPTO_DES=m CONFIG_CRYPTO_FCRYPT=m -CONFIG_CRYPTO_SALSA20=m CONFIG_CRYPTO_SERPENT=m CONFIG_CRYPTO_TWOFISH=m CONFIG_CRYPTO_DEFLATE=m diff --git a/arch/mips/configs/vocore2_defconfig b/arch/mips/configs/vocore2_defconfig index a14f8ea5c386..0722a3bf03c0 100644 --- a/arch/mips/configs/vocore2_defconfig +++ b/arch/mips/configs/vocore2_defconfig @@ -35,9 +35,6 @@ CONFIG_NET=y CONFIG_PACKET=y CONFIG_UNIX=y CONFIG_INET=y -# CONFIG_INET_XFRM_MODE_TRANSPORT is not set -# CONFIG_INET_XFRM_MODE_TUNNEL is not set -# CONFIG_INET_XFRM_MODE_BEET is not set # CONFIG_INET_DIAG is not set # CONFIG_IPV6 is not set # CONFIG_WIRELESS is not set diff --git a/arch/mips/configs/xway_defconfig b/arch/mips/configs/xway_defconfig index eeb689f715cb..eb5acf1f24ae 100644 --- a/arch/mips/configs/xway_defconfig +++ b/arch/mips/configs/xway_defconfig @@ -37,9 +37,6 @@ CONFIG_IP_ROUTE_VERBOSE=y CONFIG_IP_MROUTE=y CONFIG_IP_MROUTE_MULTIPLE_TABLES=y CONFIG_SYN_COOKIES=y -# CONFIG_INET_XFRM_MODE_TRANSPORT is not set -# CONFIG_INET_XFRM_MODE_TUNNEL is not set -# CONFIG_INET_XFRM_MODE_BEET is not set # CONFIG_INET_DIAG is not set CONFIG_TCP_CONG_ADVANCED=y # CONFIG_TCP_CONG_BIC is not set @@ -146,7 +143,6 @@ CONFIG_CRYPTO_ARC4=m CONFIG_CRC_ITU_T=m CONFIG_CRC32_SARWATE=y CONFIG_PRINTK_TIME=y -# CONFIG_ENABLE_MUST_CHECK is not set CONFIG_STRIP_ASM_SYMS=y CONFIG_DEBUG_FS=y CONFIG_MAGIC_SYSRQ=y From 0668951705d356d77c8263010c7ae59e78fdb2c6 Mon Sep 17 00:00:00 2001 From: Tiezhu Yang Date: Thu, 29 Sep 2022 15:39:57 +0800 Subject: [PATCH 52/55] MIPS: Silence missing prototype warning Silence the following two warnings when make W=1: CC arch/mips/lib/bswapsi.o arch/mips/lib/bswapsi.c:5:22: warning: no previous prototype for '__bswapsi2' [-Wmissing-prototypes] unsigned int notrace __bswapsi2(unsigned int u) ^~~~~~~~~~ CC arch/mips/lib/bswapdi.o arch/mips/lib/bswapdi.c:5:28: warning: no previous prototype for '__bswapdi2' [-Wmissing-prototypes] unsigned long long notrace __bswapdi2(unsigned long long u) ^~~~~~~~~~ AR arch/mips/lib/built-in.a Reported-by: kernel test robot Signed-off-by: Tiezhu Yang Signed-off-by: Thomas Bogendoerfer --- arch/mips/lib/bswapdi.c | 4 +++- arch/mips/lib/bswapsi.c | 4 +++- 2 files changed, 6 insertions(+), 2 deletions(-) diff --git a/arch/mips/lib/bswapdi.c b/arch/mips/lib/bswapdi.c index fcef74084492..1d020e1c96a0 100644 --- a/arch/mips/lib/bswapdi.c +++ b/arch/mips/lib/bswapdi.c @@ -2,6 +2,9 @@ #include #include +/* To silence -Wmissing-prototypes. */ +unsigned long long __bswapdi2(unsigned long long u); + unsigned long long notrace __bswapdi2(unsigned long long u) { return (((u) & 0xff00000000000000ull) >> 56) | @@ -13,5 +16,4 @@ unsigned long long notrace __bswapdi2(unsigned long long u) (((u) & 0x000000000000ff00ull) << 40) | (((u) & 0x00000000000000ffull) << 56); } - EXPORT_SYMBOL(__bswapdi2); diff --git a/arch/mips/lib/bswapsi.c b/arch/mips/lib/bswapsi.c index 22d8e4f6d66e..02d9df489197 100644 --- a/arch/mips/lib/bswapsi.c +++ b/arch/mips/lib/bswapsi.c @@ -2,6 +2,9 @@ #include #include +/* To silence -Wmissing-prototypes. */ +unsigned int __bswapsi2(unsigned int u); + unsigned int notrace __bswapsi2(unsigned int u) { return (((u) & 0xff000000) >> 24) | @@ -9,5 +12,4 @@ unsigned int notrace __bswapsi2(unsigned int u) (((u) & 0x0000ff00) << 8) | (((u) & 0x000000ff) << 24); } - EXPORT_SYMBOL(__bswapsi2); From 8e6ec6ce02b5a58f01099118ddfed71d3f657b1c Mon Sep 17 00:00:00 2001 From: Tiezhu Yang Date: Thu, 29 Sep 2022 15:39:58 +0800 Subject: [PATCH 53/55] MIPS: Simplify __bswapdi2() and __bswapsi2() Use macro definitions ___constant_swab64 and ___constant_swab32 to simplify __bswapdi2() and __bswapsi2(). Signed-off-by: Tiezhu Yang Signed-off-by: Thomas Bogendoerfer --- arch/mips/lib/bswapdi.c | 10 ++-------- arch/mips/lib/bswapsi.c | 6 ++---- 2 files changed, 4 insertions(+), 12 deletions(-) diff --git a/arch/mips/lib/bswapdi.c b/arch/mips/lib/bswapdi.c index 1d020e1c96a0..88242dc7de17 100644 --- a/arch/mips/lib/bswapdi.c +++ b/arch/mips/lib/bswapdi.c @@ -1,19 +1,13 @@ // SPDX-License-Identifier: GPL-2.0 #include #include +#include /* To silence -Wmissing-prototypes. */ unsigned long long __bswapdi2(unsigned long long u); unsigned long long notrace __bswapdi2(unsigned long long u) { - return (((u) & 0xff00000000000000ull) >> 56) | - (((u) & 0x00ff000000000000ull) >> 40) | - (((u) & 0x0000ff0000000000ull) >> 24) | - (((u) & 0x000000ff00000000ull) >> 8) | - (((u) & 0x00000000ff000000ull) << 8) | - (((u) & 0x0000000000ff0000ull) << 24) | - (((u) & 0x000000000000ff00ull) << 40) | - (((u) & 0x00000000000000ffull) << 56); + return ___constant_swab64(u); } EXPORT_SYMBOL(__bswapdi2); diff --git a/arch/mips/lib/bswapsi.c b/arch/mips/lib/bswapsi.c index 02d9df489197..2ed655497de5 100644 --- a/arch/mips/lib/bswapsi.c +++ b/arch/mips/lib/bswapsi.c @@ -1,15 +1,13 @@ // SPDX-License-Identifier: GPL-2.0 #include #include +#include /* To silence -Wmissing-prototypes. */ unsigned int __bswapsi2(unsigned int u); unsigned int notrace __bswapsi2(unsigned int u) { - return (((u) & 0xff000000) >> 24) | - (((u) & 0x00ff0000) >> 8) | - (((u) & 0x0000ff00) << 8) | - (((u) & 0x000000ff) << 24); + return ___constant_swab32(u); } EXPORT_SYMBOL(__bswapsi2); From 056a68cea01edfa78b3474af1bfa39cc6bcc7bee Mon Sep 17 00:00:00 2001 From: "Jason A. Donenfeld" Date: Fri, 30 Sep 2022 16:01:38 +0200 Subject: [PATCH 54/55] mips: allow firmware to pass RNG seed to kernel Nearly all other firmware environments have some way of passing a RNG seed to initialize the RNG: DTB's rng-seed, EFI's RNG protocol, m68k's bootinfo block, x86's setup_data, and so forth. This adds something similar for MIPS, which will allow various firmware environments, bootloaders, and hypervisors to pass an RNG seed to initialize the kernel's RNG. Signed-off-by: Jason A. Donenfeld Signed-off-by: Thomas Bogendoerfer --- arch/mips/kernel/setup.c | 21 +++++++++++++++++++++ 1 file changed, 21 insertions(+) diff --git a/arch/mips/kernel/setup.c b/arch/mips/kernel/setup.c index 2ca156a5b231..39c79f67c7a3 100644 --- a/arch/mips/kernel/setup.c +++ b/arch/mips/kernel/setup.c @@ -42,6 +42,7 @@ #include #include #include +#include #ifdef CONFIG_MIPS_ELF_APPENDED_DTB char __section(".appended_dtb") __appended_dtb[0x100000]; @@ -756,6 +757,24 @@ static void __init prefill_possible_map(void) static inline void prefill_possible_map(void) {} #endif +static void __init setup_rng_seed(void) +{ + char *rng_seed_hex = fw_getenv("rngseed"); + u8 rng_seed[512]; + size_t len; + + if (!rng_seed_hex) + return; + + len = min(sizeof(rng_seed), strlen(rng_seed_hex) / 2); + if (hex2bin(rng_seed, rng_seed_hex, len)) + return; + + add_bootloader_randomness(rng_seed, len); + memzero_explicit(rng_seed, len); + memzero_explicit(rng_seed_hex, len * 2); +} + void __init setup_arch(char **cmdline_p) { cpu_probe(); @@ -786,6 +805,8 @@ void __init setup_arch(char **cmdline_p) paging_init(); memblock_dump_all(); + + setup_rng_seed(); } unsigned long kernelsp[NR_CPUS]; From 90c2d2eb7ab5848c4f853751f12b96bdc460ad1b Mon Sep 17 00:00:00 2001 From: Dmitry Torokhov Date: Fri, 30 Sep 2022 08:57:18 -0700 Subject: [PATCH 55/55] MIPS: pci: lantiq: switch to using gpiod API This patch switches the driver from legacy gpio API to the newer gpiod API. Signed-off-by: Dmitry Torokhov Signed-off-by: Thomas Bogendoerfer --- arch/mips/pci/pci-lantiq.c | 28 +++++++++++++--------------- 1 file changed, 13 insertions(+), 15 deletions(-) diff --git a/arch/mips/pci/pci-lantiq.c b/arch/mips/pci/pci-lantiq.c index 1ca42f482130..8d16cd021f60 100644 --- a/arch/mips/pci/pci-lantiq.c +++ b/arch/mips/pci/pci-lantiq.c @@ -9,11 +9,11 @@ #include #include #include +#include #include #include #include #include -#include #include #include @@ -62,7 +62,7 @@ __iomem void *ltq_pci_mapped_cfg; static __iomem void *ltq_pci_membase; -static int reset_gpio; +static struct gpio_desc *reset_gpio; static struct clk *clk_pci, *clk_external; static struct resource pci_io_resource; static struct resource pci_mem_resource; @@ -95,6 +95,7 @@ static int ltq_pci_startup(struct platform_device *pdev) struct device_node *node = pdev->dev.of_node; const __be32 *req_mask, *bus_clk; u32 temp_buffer; + int error; /* get our clocks */ clk_pci = clk_get(&pdev->dev, NULL); @@ -123,17 +124,14 @@ static int ltq_pci_startup(struct platform_device *pdev) clk_disable(clk_external); /* setup reset gpio used by pci */ - reset_gpio = of_get_named_gpio(node, "gpio-reset", 0); - if (gpio_is_valid(reset_gpio)) { - int ret = devm_gpio_request(&pdev->dev, - reset_gpio, "pci-reset"); - if (ret) { - dev_err(&pdev->dev, - "failed to request gpio %d\n", reset_gpio); - return ret; - } - gpio_direction_output(reset_gpio, 1); + reset_gpio = devm_gpiod_get_optional(&pdev->dev, "reset", + GPIOD_OUT_LOW); + error = PTR_ERR_OR_ZERO(reset_gpio); + if (error) { + dev_err(&pdev->dev, "failed to request gpio: %d\n", error); + return error; } + gpiod_set_consumer_name(reset_gpio, "pci_reset"); /* enable auto-switching between PCI and EBU */ ltq_pci_w32(0xa, PCI_CR_CLK_CTRL); @@ -195,11 +193,11 @@ static int ltq_pci_startup(struct platform_device *pdev) ltq_ebu_w32(ltq_ebu_r32(LTQ_EBU_PCC_IEN) | 0x10, LTQ_EBU_PCC_IEN); /* toggle reset pin */ - if (gpio_is_valid(reset_gpio)) { - __gpio_set_value(reset_gpio, 0); + if (reset_gpio) { + gpiod_set_value_cansleep(reset_gpio, 1); wmb(); mdelay(1); - __gpio_set_value(reset_gpio, 1); + gpiod_set_value_cansleep(reset_gpio, 0); } return 0; }