Ard Biesheuvel 4af9426a91 ARM: p2v: fix handling of LPAE translation in BE mode ...

[ Upstream commit 4e79f0211b ]

When running in BE mode on LPAE hardware with a PA-to-VA translation
that exceeds 4 GB, we patch bits 39:32 of the offset into the wrong
byte of the opcode. So fix that, by rotating the offset in r0 to the
right by 8 bits, which will put the 8-bit immediate in bits 31:24.

Note that this will also move bit #22 in its correct place when
applying the rotation to the constant #0x400000.

Fixes: d9a790df8e ("ARM: 7883/1: fix mov to mvn conversion in case of 64 bit phys_addr_t and BE")
Acked-by: Nicolas Pitre <nico@fluxnic.net>
Reviewed-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Ard Biesheuvel <ardb@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>

2023-05-16 09:56:45 +09:00

..

.gitignore

[ARM] 5194/1: update .gitignore

2008-08-12 19:54:09 +01:00

arch_timer.c

arch_timer: Move to generic sched_clock framework

2013-10-09 16:54:10 -07:00

armksyms.c

kasan: bring up KASAN for 32bit os [2/2]

2019-05-21 13:45:25 +08:00

asm-offsets.c

mm: optimize thread stack usage on ARMv7 [1/1]

2019-03-15 12:17:27 +08:00

atags_compat.c

ARM: convert printk(KERN_* to pr_*

2014-11-21 15:24:50 +00:00

atags_parse.c

ARM: convert printk(KERN_* to pr_*

2014-11-21 15:24:50 +00:00

atags_proc.c

ARM: convert printk(KERN_* to pr_*

2014-11-21 15:24:50 +00:00

atags.h

ARM: 8495/1: ATAGS: move save_atags() to arch/arm/include/asm/setup.h

2016-01-04 11:26:00 +00:00

bios32.c

Merge branches 'pci/demodularize-hosts' and 'pci/host-request-windows' into next

2016-08-01 12:23:57 -05:00

bugs.c

ARM: clean up per-processor check_bugs method call

2023-05-15 11:34:01 +09:00

calls.S

ARM: wire up new pkey syscalls

2016-10-19 10:18:47 +01:00

cpuidle.c

perf: arm: enable pmuserenr [1/1]

2019-03-13 20:22:32 +08:00

crash_dump.c

ARM: 8012/1: kdump: Avoid overflow when converting pfn to physaddr

2014-04-07 12:10:00 +01:00

debug.S

ARM: unify MMU/!MMU addruart calls

2015-05-20 23:09:51 +02:00

devtree.c

ARM: 8616/1: dt: Respect property size when parsing CPUs

2016-09-29 16:57:43 +01:00

dma-isa.c

ARM: convert printk(KERN_* to pr_*

2014-11-21 15:24:50 +00:00

dma.c

ARM: convert printk(KERN_* to pr_*

2014-11-21 15:24:50 +00:00

early_printk.c

early_printk: consolidate random copies of identical code

2013-04-29 18:28:13 -07:00

efi.c

ARM/efi: Apply strict permissions for UEFI Runtime Services regions

2016-04-28 11:33:53 +02:00

elf.c

Disintegrate asm/system.h for ARM

2012-03-28 18:30:01 +01:00

entry-armv.S

mm: fix wrong cpu usage information after vmap changed [1/1]

2020-12-17 17:21:05 +09:00

entry-common.S

ARM: 8802/1: Call syscall_trace_exit even when system call skipped

2023-05-15 15:12:40 +09:00

entry-ftrace.S

Revert "arm: move exports to definitions"

2016-11-23 10:00:03 +00:00

entry-header.S

ARM: spectre-v1: fix syscall entry

2023-05-15 09:33:14 +09:00

entry-v7m.S

ARM: rename S_FRAME_SIZE to PT_REGS_SIZE

2016-06-22 19:54:28 +01:00

fiq.c

ARM: convert printk(KERN_* to pr_*

2014-11-21 15:24:50 +00:00

fiqasm.S

ARM: convert all "mov.* pc, reg" to "bx reg" for ARMv6+

2014-07-18 12:29:04 +01:00

ftrace.c

config: remove unused configs on ref-board [1/1]

2023-04-21 13:52:32 +09:00

head-common.S

ARM: make lookup_processor_type() non-__init

2023-05-15 11:33:59 +09:00

head-nommu.S

ARM: 8607/1: V7M: Wire up caches for V7M processors with cache support.

2016-09-06 15:51:08 +01:00

head.S

ARM: p2v: fix handling of LPAE translation in BE mode

2023-05-16 09:56:45 +09:00

hibernate.c

ARM: use virt_to_idmap() for soft_restart()

2016-02-08 15:48:32 +00:00

hw_breakpoint.c

ARM: 8997/2: hw_breakpoint: Handle inexact watchpoint addresses

2023-05-16 09:44:35 +09:00

hyp-stub.S

ARM: 8848/1: virt: Align GIC version check with arm64 counterpart

2023-05-15 16:44:18 +09:00

insn.c

ARM: fix missing bug.h include in arch/arm/kernel/insn.c

2012-03-30 11:51:46 +01:00

io.c

ARM: io.c: clean up EXPORT_SYMBOL()s

2014-11-21 15:25:02 +00:00

irq.c

ARM: 8824/1: fix a migrating irq bug when hotplug cpu

2023-05-15 12:05:25 +09:00

isa.c

arm: convert use of typedef ctl_table to struct ctl_table

2014-06-06 16:08:15 -07:00

iwmmxt.S

ARM: 8221/1: PJ4: allow building in Thumb-2 mode

2014-12-03 16:08:00 +00:00

jump_label.c

jump_label: Rename JUMP_LABEL_{EN,DIS}ABLE to JUMP_LABEL_{JMP,NOP}

2015-08-03 11:34:12 +02:00

kgdb.c

ANDROID: ARM: kgdb: ignore breakpoint instructions from user mode

2017-01-27 13:51:28 -08:00

machine_kexec.c

ARM: avoid Cortex-A9 livelock on tight dmb loops

2023-05-15 12:19:00 +09:00

Makefile

ARM: bugs: prepare processor bug infrastructure

2023-05-15 09:32:59 +09:00

module-plts.c

ARM: 8662/1: module: split core and init PLT sections

2017-05-25 15:44:44 +02:00

module.c

kasan: bring up KASAN for 32bit os [2/2]

2019-05-21 13:45:25 +08:00

module.lds

ARM: 8662/1: module: split core and init PLT sections

2017-05-25 15:44:44 +02:00

opcodes.c

ARM: 7206/1: Add generic ARM instruction set condition code checks.

2011-12-13 08:52:02 +00:00

paravirt.c

arm: introduce CONFIG_PARAVIRT, PARAVIRT_TIME_ACCOUNTING and pv_time_ops

2015-12-21 14:40:54 +00:00

patch.c

ARM: 8839/1: kprobe: make patch_lock a raw_spinlock_t

2023-05-15 12:23:17 +09:00

perf_callchain.c

perf core: Add a 'nr' field to perf_event_callchain_context

2016-05-16 23:11:51 -03:00

perf_event_v6.c

arm: perf: factor arm_pmu core out to drivers

2015-07-31 15:01:14 +01:00

perf_event_v7.c

Amlogic: sync the code from mainline. [1/1]

2020-02-04 13:48:58 +09:00

perf_event_xscale.c

arm: perf: factor arm_pmu core out to drivers

2015-07-31 15:01:14 +01:00

perf_regs.c

perf: Move task_pt_regs sampling into arch code

2015-01-09 11:12:28 +01:00

pj4-cp0.c

ARM: 8452/3: PJ4: make coprocessor access sequences buildable in Thumb2 mode

2016-01-04 11:12:10 +00:00

process.c

Amlogic: sync the code from mainline. [1/1]

2020-02-04 13:48:58 +09:00

psci_smp.c

ARM: use const and __initconst for smp_operations

2015-12-01 22:17:45 +01:00

ptrace.c

ARM: 8977/1: ptrace: Fix mask for thumb breakpoint hook

2023-05-15 17:32:02 +09:00

reboot.c

ANDROID: ARM: add option to flush console before reboot

2017-01-27 13:52:08 -08:00

reboot.h

ARM: move reboot code to arch/arm/kernel/reboot.c

2015-04-02 09:50:45 +01:00

relocate_kernel.S

ARM: convert all "mov.* pc, reg" to "bx reg" for ARMv6+

2014-07-18 12:29:04 +01:00

return_address.c

ARM: 8328/1: remove empty preprocessor #else branch

2015-03-28 16:54:53 +00:00

setup.c

ARM: spectre-v2: per-CPU vtables to work around big.Little systems

2023-05-15 11:34:03 +09:00

signal.c

ARM: 8793/1: signal: replace __put_user_error with __put_user

2023-05-15 11:33:50 +09:00

sigreturn_codes.S

ARM: 7895/1: signal: fix armv7-m build issue in sigreturn_codes.S

2013-11-30 22:21:00 +00:00

sleep.S

ARM: 8847/1: pm: fix HYP/SVC mode mismatch when MCPM is used

2023-05-15 16:44:17 +09:00

smccc-call.S

arm: kernel: Add SMC structure parameter

2017-04-12 12:41:21 +02:00

smp_scu.c

ARM: 8122/1: smp_scu: enable SCU standby support

2014-08-02 08:51:53 +01:00

smp_tlb.c

ARM: 8613/1: Fix the uaccess crash on PB11MPCore

2017-01-26 08:24:43 +01:00

smp_twd.c

arm/twd: Convert to hotplug state machine

2016-07-15 10:40:28 +02:00

smp.c

ARM: prevent tracing IPI_CPU_BACKTRACE

2023-05-15 13:47:08 +09:00

stacktrace.c

ARM: 8992/1: Fix unwind_frame for clang-built kernels

2023-05-16 08:47:34 +09:00

suspend.c

ARM: bugs: hook processor bug checking into SMP and suspend paths

2023-05-15 09:33:00 +09:00

swp_emulate.c

ARM: 8475/1: SWP emulation: Restore original *data when failed

2015-12-15 11:51:42 +00:00

sys_arm.c

arm: switch to generic fork/vfork/clone

2012-11-28 22:13:54 -05:00

sys_oabi-compat.c

ARM: 8792/1: oabi-compat: copy oabi events using __copy_to_user()

2023-05-15 11:33:35 +09:00

tcm.c

ARM: 8388/1: tcm: Don't crash when TCM banks are protected by TrustZone

2015-06-06 10:37:28 +01:00

thumbee.c

ARM: convert printk(KERN_* to pr_*

2014-11-21 15:24:50 +00:00

time.c

clocksource: cosmetic: Drop OF 'dependency' from symbols

2015-10-01 02:18:39 +02:00

topology.c

sched: EAS: sched_energy for arm on g12b [1/1]

2018-12-20 21:58:10 +08:00

traps.c

debug: show pfn info when undefined instr happens at user space [1/1]

2018-12-17 17:24:22 +08:00

unwind.c

ARM: 8840/1: use a raw_spinlock_t in unwind

2023-05-15 12:17:01 +09:00

v7m.c

ARM: 7828/1: ARMv7-M: implement restart routine common to all v7-M machines

2013-09-02 13:49:29 +01:00

vdso.c

ARM: 8957/1: VDSO: Match ARMv8 timer in cntvct_functional()

2023-05-15 17:10:27 +09:00

vmlinux-xip.lds.S

ARM: Fix XIP kernels

2016-11-16 23:51:19 +00:00

vmlinux.lds.S

nmi_backtrace: generate one-line reports for idle cpus

2016-10-07 18:46:30 -07:00

xscale-cp0.c

ARM: make xscale iwmmxt code multiplatform aware

2015-12-01 21:44:24 +01:00