Commit Graph

1095020 Commits

Author SHA1 Message Date
Greg Kroah-Hartman
f287bd38e2 Merge cfe1cb014b ("Merge tag 'x86_sgx_for_v5.19_rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip") into android-mainline
Steps on the way to 5.19-rc1

Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
Change-Id: Id1513ce3eb26535ada5a031229bae2cfa54f06d3
2022-06-06 11:19:54 +02:00
Greg Kroah-Hartman
ac4eeebb57 Merge 3e2cbc016b ("Merge tag 'x86_splitlock_for_v5.19_rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip") into android-mainline
Steps on the way to 5.19-rc1

Resolves merge conflicts in:
	kernel/fork.c

Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
Change-Id: Ie6468a4dcebacddea949d1ad5dfbaddea481e033
2022-06-05 13:46:26 +02:00
Greg Kroah-Hartman
a649f43d28 Merge 9166542010 ("Merge tag 'x86_apic_for_v5.19_rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip") into android-mainline
Steps on the way to 5.19-rc1

Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
Change-Id: I578c60cb653c2eb4cee65eab805739441f4d2d1b
2022-06-05 13:45:04 +02:00
Greg Kroah-Hartman
ca08cc4419 Merge a13dc4d409 ("Merge tag 'x86_cleanups_for_v5.19_rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip") into android-mainline
Steps on the way to 5.19-rc1

Resolves merge issues in:
	include/linux/cpufreq.h

Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
Change-Id: I2f387e0728e85989b0f9853ec54bf196484e95d4
2022-06-04 19:46:55 +02:00
Greg Kroah-Hartman
7a4e825684 Merge 1de564b8c1 ("Merge tag 'x86_build_for_v5.19_rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip") into android-mainline
Steps on the way to 5.19-rc1

Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
Change-Id: I3cd81b95b3bcfb2f0d35701879314e6f69e9cc42
2022-06-04 19:43:37 +02:00
Greg Kroah-Hartman
ff07771b52 Merge 3a755ebcc2 ("Merge tag 'x86_tdx_for_v5.19_rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip") into android-mainline
Steps on the way to 5.19-rc1

Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
Change-Id: Ia2bebe5c894cfdc798293af4c35ec79c9d1c812e
2022-06-04 18:22:31 +02:00
Greg Kroah-Hartman
b53bc74c6c Revert "ANDROID: cpu-hotplug: Always use real time scheduling when hotplugging a CPU"
This reverts commit c6e5f9d7cf.

This causes merge problems with 5.19-rc1 and should no longer be needed
anymore.

If it is needed, please work to get the needed changes upstream first,
these should not be sticking around in the Android tree for no good
reason.

Bug: 169238689
Cc: Syed Rameez Mustafa <rameezmustafa@codeaurora.org>
Cc: Prasad Sodagudi <psodagud@codeaurora.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
Change-Id: Ifb7cf847cf185fb81b79b4fe31f8e5b8ccee8eba
2022-06-04 18:22:15 +02:00
Greg Kroah-Hartman
d014869ae8 Revert "ANDROID: cpu: Don't prevent hotplug from DL/BATCH/IDLE"
This reverts commit 9da1f37103.

It causes merge problems with 5.19-rc1 and should no longer be needed at
all.

Bug: 169238689
Cc: Quentin Perret <qperret@google.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
Change-Id: I27de2776905401b42c4e5cf2be784eae18f8816b
2022-06-04 18:22:05 +02:00
Greg Kroah-Hartman
fbab598aa0 Merge 5b828263b1 ("Merge tag 'ras_core_for_v5.19_rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip") into android-mainline
Steps on the way to 5.19-rc1

Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
Change-Id: I971fab4126a86d5db05517dd63e48e34ed0a7900
2022-06-04 18:15:56 +02:00
Greg Kroah-Hartman
e878d948dd Merge 6e01f86fb2 ("Merge tag 'timers-core-2022-05-23' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip") into android-mainline
Steps on the way to 5.19-rc1

Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
Change-Id: I1b70b240bc94abedc61b6b6e169042fa500132c3
2022-06-04 18:13:29 +02:00
Greg Kroah-Hartman
ab2ca64e06 Revert "ANDROID: timer: Add vendor hook for timer calc index"
This reverts commit 1855071010.

This causes merge conflicts with 5.19-rc1 and should not be needed
anymore.  Revert it for now and if it really is needed it can be added
back to a device-specific branch.

Bug: 178758017
Cc: Huang Yiwei <hyiwei@codeaurora.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
Change-Id: Id0bc0d42ae311f0af52a323fea5e58ed1b7e0bd7
2022-06-04 18:12:53 +02:00
Greg Kroah-Hartman
bf3b3ff13c Merge fcfde8a7cf ("Merge tag 'irq-core-2022-05-23' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip") into android-mainline
Steps on the way to 5.19-rc1

Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
Change-Id: If71f950bf2cbddc0cd4807a941a7883d46b78f13
2022-06-04 18:11:40 +02:00
Greg Kroah-Hartman
3d41a21a35 ANDROID: irq-gic-v3: remove all out-of-tree changes
There have been a lot of out-of-tree changes to the irq-gic-v3.c driver
that never got merged upstream.  But other changes have been merged
upstream so resolving these merges has gotten way too complex.

So drop all out-of-tree changes for now to make merges easier.  If the
out-of-tree changes really are needed, they can be added back later
(after they are at least submitted upstream first.)

Bug: 180471389
Bug: 190353898
Bug: 195914333
Bug: 168730134
Cc: Elliot Berman <eberman@codeaurora.org>
Cc: Maulik Shah <mkshah@codeaurora.org>
Cc: Neeraj Upadhyay <neeraju@codeaurora.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
Change-Id: I97d8938fbe6c83911a4579695ff324ee4d83e7ef
2022-06-04 18:11:05 +02:00
Greg Kroah-Hartman
a91662ffdc Merge 28c8f9fe94 ("Merge tag 'smp-core-2022-05-23' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip") into android-mainline
Steps on the way to 5.19-rc1

Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
Change-Id: I5e803e5b3e1d436f00d72a32308fc656ccb634d3
2022-06-04 12:45:33 +02:00
Greg Kroah-Hartman
e4d0e9d899 Merge 985564eb3e ("Merge tag 'core-debugobjects-2022-05-23' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip") into android-mainline
Steps on the way to 5.19-rc1

Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
Change-Id: If0988ce99bc4e47e5d58ea208fb159f371cd73da
2022-06-04 12:44:36 +02:00
Greg Kroah-Hartman
5e466cba31 Merge 5dc921868c ("Merge tag 'for-5.19/drivers-2022-05-22' of git://git.kernel.dk/linux-block") into android-mainline
Steps on the way to 5.19-rc1

Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
Change-Id: Id21b66734cdd0ce488e238cf0490eeb2ec9c9563
2022-06-04 12:42:37 +02:00
Greg Kroah-Hartman
4d47114c71 Merge 9836e93c0a ("Merge tag 'for-5.19/io_uring-passthrough-2022-05-22' of git://git.kernel.dk/linux-block") into android-mainline
Steps on the way to 5.19-rc1

Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
Change-Id: I7a509815a37aac73516657cef841b64f7601187f
2022-06-04 12:41:57 +02:00
Maria Yu
a2f6795784 ANDROID: init_task: Init android vendor and oem data
Without initialization, it will be random data and hard for
vendor hook to decide.

Bug: 207739506
Change-Id: I278772d87eea38c03a40d4f0bef20ac8644e2ecd
Signed-off-by: Maria Yu <quic_aiquny@quicinc.com>
(cherry picked from commit 898e7ec950)
2022-06-02 00:49:04 +00:00
Nick Desaulniers
1c569481ec ANDROID: uapi: icmp: Bionic compat with __unused
Building CONFIG_UAPI_HEADER_TEST=y with a Bionic (Android's libc) based
sysroot produces the following warning:

In file included from <built-in>:1:
./usr/include/linux/icmp.h:100:3: warning: declaration does not declare
anything [-Wmissing-declarations]
__be16  __unused;
^~~~~~

This is because Bionic defines __unused to expand to
__attribute__((__unused__)). Bionic pre-processes kernel headers and
redefines __unused to __linux_unused.

Do so here to avoid issues that only appear for Bionic based sysroot
UAPI header tests.

Link: 4ebdeebef7/libc/include/sys/cdefs.h (95)
Link: 4ebdeebef7/libc/kernel/tools/defaults.py (70)
Bug: 190019968
Bug: 234125788
Reported-by: Matthias Männich<maennich@google.com>
Signed-off-by: Nick Desaulniers <ndesaulniers@google.com>
Change-Id: I2341953cbfce8e28b982c34df2df4b3b364d63a6
2022-05-31 21:55:46 +00:00
Will McVicker
8f9f701b5c ANDROID: PCI: dwc: revert dwc 32-bit DMA mask for MSI address requirement
This reverts commit 99e629f14b ("PCI: dwc: Fix inverted condition of
DMA mask setup warning") and commit 660c486590 ("PCI: dwc: Set 32-bit
DMA mask for MSI target address allocation") in order to fix DW PCIe
host init issues on devices that support greater than 32-bit MSI target
address allocations. The bug was reported in [1] and the fix is
currently under review [2]. This change should be reverted once the
proper fix has merged upstream.

[1] https://lore.kernel.org/all/Yo0soniFborDl7+C@google.com/
[2] https://lore.kernel.org/all/20220525223316.388490-1-willmcvicker@google.com/

Bug: 232293973
Signed-off-by: Will McVicker <willmcvicker@google.com>
Change-Id: I2820743bbcbc09bfe4e12832b155e86997ef5cae
(cherry picked from commit e43c6c73302b4217e1df36d660c4f8af05b66551)
2022-05-31 15:47:08 +00:00
Greg Kroah-Hartman
b2cbe64589 Merge 1e57930e9f ("Merge tag 'rcu.2022.05.19a' of git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu") into android-mainline
Steps on the way to 5.19-rc1

Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
Change-Id: I0b3c706909f2309bcfe1d4748e6bcb67df0337a0
2022-05-28 15:08:23 +02:00
Linus Torvalds
cfe1cb014b Merge tag 'x86_sgx_for_v5.19_rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull x86 SGX updates from Dave Hansen:
 "A set of patches to prevent crashes in SGX enclaves under heavy memory
  pressure:

  SGX uses normal RAM allocated from special shmem files as backing
  storage when it runs out of SGX memory (EPC). The code was overly
  aggressive when freeing shmem pages and was inadvertently freeing
  perfectly good data. This resulted in failures in the SGX instructions
  used to swap data back into SGX memory.

  This turned out to be really hard to trigger in mainline. It was
  originally encountered testing the out-of-tree "SGX2" patches, but
  later reproduced on mainline.

  Fix the data loss by being more careful about truncating pages out of
  the backing storage and more judiciously setting pages dirty"

* tag 'x86_sgx_for_v5.19_rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
  x86/sgx: Ensure no data in PCMD page after truncate
  x86/sgx: Fix race between reclaimer and page fault handler
  x86/sgx: Obtain backing storage page with enclave mutex held
  x86/sgx: Mark PCMD page as dirty when modifying contents
  x86/sgx: Disconnect backing page references from dirty status
2022-05-23 20:34:58 -07:00
Bowgo Tsai
a80c9ffa86 ANDROID: Creating boot.img for x86_64 GKI
The boot.img will be used for GKI testing.
Also removing BUILD_GKI_CERTIFICATION_TOOLS=1, because
we only need to certify GKI boot-*.img for aarch64.

Bug: 232906147
Test: BUILD_CONFIG=common/build.config.gki.x86_64 build/build.sh
Signed-off-by: Bowgo Tsai <bowgotsai@google.com>
Change-Id: Ia6790dc9faddce7c616411d7ec5c1f60a12aea44
2022-05-24 11:30:05 +08:00
Linus Torvalds
d6ecaa0024 Merge tag 'x86_vdso_for_v5.19_rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull x86 vdso update from Borislav Petkov:

 - Get rid of CONFIG_LEGACY_VSYSCALL_EMULATE as nothing should be using
   it anymore

* tag 'x86_vdso_for_v5.19_rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
  x86/vsyscall: Remove CONFIG_LEGACY_VSYSCALL_EMULATE
2022-05-23 19:46:50 -07:00
Linus Torvalds
88699f8fbf Merge tag 'x86_microcode_for_v5.19_rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull x86 microcode loader update from Borislav Petkov:

 - Make CPU vendor dependency explicit against random config build
   failures

* tag 'x86_microcode_for_v5.19_rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
  x86/microcode: Add explicit CPU vendor dependency
2022-05-23 19:40:33 -07:00
Linus Torvalds
abc8babefb Merge tag 'x86_misc_for_v5.19_rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull misc x86 updates from Borislav Petkov:
 "A variety of fixes which don't fit any other tip bucket:

   - Remove unnecessary function export

   - Correct asm constraint

   - Fix __setup handlers retval"

* tag 'x86_misc_for_v5.19_rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
  x86/mm: Cleanup the control_va_addr_alignment() __setup handler
  x86: Fix return value of __setup handlers
  x86/delay: Fix the wrong asm constraint in delay_loop()
  x86/amd_nb: Unexport amd_cache_northbridges()
2022-05-23 19:32:59 -07:00
Linus Torvalds
3e2cbc016b Merge tag 'x86_splitlock_for_v5.19_rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull x86 splitlock updates from Borislav Petkov:

 - Add Raptor Lake to the set of CPU models which support splitlock

 - Make life miserable for apps using split locks by slowing them down
   considerably while the rest of the system remains responsive. The
   hope is it will hurt more and people will really fix their misaligned
   locks apps. As a result, free a TIF bit.

* tag 'x86_splitlock_for_v5.19_rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
  x86/split_lock: Enable the split lock feature on Raptor Lake
  x86/split-lock: Remove unused TIF_SLD bit
  x86/split_lock: Make life miserable for split lockers
2022-05-23 19:24:47 -07:00
Linus Torvalds
9166542010 Merge tag 'x86_apic_for_v5.19_rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull x86 APIC updates from Borislav Petkov:

 - Always do default APIC routing setup so that cpumasks are properly
   allocated and are present when later accessed ("nosmp" and x2APIC)

 - Clarify the bit overlap between an old APIC and a modern, integrated
   one

* tag 'x86_apic_for_v5.19_rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
  x86/apic: Do apic driver probe for "nosmp" use case
  x86/apic: Clarify i82489DX bit overlap in APIC_LVT0
2022-05-23 19:16:09 -07:00
Linus Torvalds
e3228a86a3 Merge tag 'x86_kdump_for_v5.19_rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull x86 kdump fixlet from Borislav Petkov:

 - A single debug message fix

* tag 'x86_kdump_for_v5.19_rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
  x86/crash: Fix minor typo/bug in debug message
2022-05-23 19:14:17 -07:00
Linus Torvalds
1abcb10d6e Merge tag 'x86_platform_for_v5.19_rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull x86 platform updates from Borislav Petkov:

 - A couple of changes enabling SGI UV5 support

* tag 'x86_platform_for_v5.19_rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
  x86/platform/uv: Log gap hole end size
  x86/platform/uv: Update TSC sync state for UV5
  x86/platform/uv: Update NMI Handler for UV5
2022-05-23 19:11:08 -07:00
Linus Torvalds
c415b53ad0 Merge tag 'x86_mm_for_v5.19_rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull x86 mm fixlet from Borislav Petkov:

 - A sparse address space annotation fix

* tag 'x86_mm_for_v5.19_rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
  x86/fault: Cast an argument to the proper address space in prefetch()
2022-05-23 18:59:24 -07:00
Linus Torvalds
e36ae2290f Merge tag 'x86_fpu_for_v5.19_rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull x86 fpu updates from Borislav Petkov:

 - Add support for XSAVEC - the Compacted XSTATE saving variant - and
   thus allow for guests to use this compacted XSTATE variant when the
   hypervisor exports that support

 - A variable shadowing cleanup

* tag 'x86_fpu_for_v5.19_rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
  x86/fpu: Cleanup variable shadowing
  x86/fpu/xsave: Support XSAVEC in the kernel
2022-05-23 18:49:16 -07:00
Linus Torvalds
de8ac81747 Merge tag 'x86_core_for_v5.19_rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull core x86 updates from Borislav Petkov:

 - Remove all the code around GS switching on 32-bit now that it is not
   needed anymore

 - Other misc improvements

* tag 'x86_core_for_v5.19_rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
  bug: Use normal relative pointers in 'struct bug_entry'
  x86/nmi: Make register_nmi_handler() more robust
  x86/asm: Merge load_gs_index()
  x86/32: Remove lazy GS macros
  ELF: Remove elf_core_copy_kernel_regs()
  x86/32: Simplify ELF_CORE_COPY_REGS
2022-05-23 18:42:07 -07:00
Linus Torvalds
a13dc4d409 Merge tag 'x86_cleanups_for_v5.19_rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull x86 cleanups from Borislav Petkov:

 - Serious sanitization and cleanup of the whole APERF/MPERF and
   frequency invariance code along with removing the need for
   unnecessary IPIs

 - Finally remove a.out support

 - The usual trivial cleanups and fixes all over x86

* tag 'x86_cleanups_for_v5.19_rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: (21 commits)
  x86: Remove empty files
  x86/speculation: Add missing srbds=off to the mitigations= help text
  x86/prctl: Remove pointless task argument
  x86/aperfperf: Make it correct on 32bit and UP kernels
  x86/aperfmperf: Integrate the fallback code from show_cpuinfo()
  x86/aperfmperf: Replace arch_freq_get_on_cpu()
  x86/aperfmperf: Replace aperfmperf_get_khz()
  x86/aperfmperf: Store aperf/mperf data for cpu frequency reads
  x86/aperfmperf: Make parts of the frequency invariance code unconditional
  x86/aperfmperf: Restructure arch_scale_freq_tick()
  x86/aperfmperf: Put frequency invariance aperf/mperf data into a struct
  x86/aperfmperf: Untangle Intel and AMD frequency invariance init
  x86/aperfmperf: Separate AP/BP frequency invariance init
  x86/smp: Move APERF/MPERF code where it belongs
  x86/aperfmperf: Dont wake idle CPUs in arch_freq_get_on_cpu()
  x86/process: Fix kernel-doc warning due to a changed function name
  x86: Remove a.out support
  x86/mm: Replace nodes_weight() with nodes_empty() where appropriate
  x86: Replace cpumask_weight() with cpumask_empty() where appropriate
  x86/pkeys: Remove __arch_set_user_pkey_access() declaration
  ...
2022-05-23 18:17:09 -07:00
Linus Torvalds
1de564b8c1 Merge tag 'x86_build_for_v5.19_rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull x86 build updates from Borislav Petkov:

 - Add a "make x86_debug.config" target which enables a bunch of useful
   config debug options when trying to debug an issue

 - A gcc-12 build warnings fix

* tag 'x86_build_for_v5.19_rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
  x86/boot: Wrap literal addresses in absolute_pointer()
  x86/configs: Add x86 debugging Kconfig fragment plus docs
2022-05-23 18:15:44 -07:00
Linus Torvalds
42b682a30f Merge tag 'x86_asm_for_v5.19_rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull x86 asm updates from Borislav Petkov:

 - A bunch of changes towards streamlining low level asm helpers'
   calling conventions so that former can be converted to C eventually

 - Simplify PUSH_AND_CLEAR_REGS so that it can be used at the system
   call entry paths instead of having opencoded, slightly different
   variants of it everywhere

 - Misc other fixes

* tag 'x86_asm_for_v5.19_rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
  x86/entry: Fix register corruption in compat syscall
  objtool: Fix STACK_FRAME_NON_STANDARD reloc type
  linkage: Fix issue with missing symbol size
  x86/entry: Remove skip_r11rcx
  x86/entry: Use PUSH_AND_CLEAR_REGS for compat
  x86/entry: Simplify entry_INT80_compat()
  x86/mm: Simplify RESERVE_BRK()
  x86/entry: Convert SWAPGS to swapgs and remove the definition of SWAPGS
  x86/entry: Don't call error_entry() for XENPV
  x86/entry: Move CLD to the start of the idtentry macro
  x86/entry: Move PUSH_AND_CLEAR_REGS out of error_entry()
  x86/entry: Switch the stack after error_entry() returns
  x86/traps: Use pt_regs directly in fixup_bad_iret()
2022-05-23 18:08:46 -07:00
Linus Torvalds
c5a3d3c01e Merge tag 'x86_cpu_for_v5.19_rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull x86 CPU feature updates from Borislav Petkov:

 - Remove a bunch of chicken bit options to turn off CPU features which
   are not really needed anymore

 - Misc fixes and cleanups

* tag 'x86_cpu_for_v5.19_rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
  x86/speculation: Add missing prototype for unpriv_ebpf_notify()
  x86/pm: Fix false positive kmemleak report in msr_build_context()
  x86/speculation/srbds: Do not try to turn mitigation off when not supported
  x86/cpu: Remove "noclflush"
  x86/cpu: Remove "noexec"
  x86/cpu: Remove "nosmep"
  x86/cpu: Remove CONFIG_X86_SMAP and "nosmap"
  x86/cpu: Remove "nosep"
  x86/cpu: Allow feature bit names from /proc/cpuinfo in clearcpuid=
2022-05-23 18:01:31 -07:00
Linus Torvalds
3a755ebcc2 Merge tag 'x86_tdx_for_v5.19_rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull Intel TDX support from Borislav Petkov:
 "Intel Trust Domain Extensions (TDX) support.

  This is the Intel version of a confidential computing solution called
  Trust Domain Extensions (TDX). This series adds support to run the
  kernel as part of a TDX guest. It provides similar guest protections
  to AMD's SEV-SNP like guest memory and register state encryption,
  memory integrity protection and a lot more.

  Design-wise, it differs from AMD's solution considerably: it uses a
  software module which runs in a special CPU mode called (Secure
  Arbitration Mode) SEAM. As the name suggests, this module serves as
  sort of an arbiter which the confidential guest calls for services it
  needs during its lifetime.

  Just like AMD's SNP set, this series reworks and streamlines certain
  parts of x86 arch code so that this feature can be properly
  accomodated"

* tag 'x86_tdx_for_v5.19_rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: (34 commits)
  x86/tdx: Fix RETs in TDX asm
  x86/tdx: Annotate a noreturn function
  x86/mm: Fix spacing within memory encryption features message
  x86/kaslr: Fix build warning in KASLR code in boot stub
  Documentation/x86: Document TDX kernel architecture
  ACPICA: Avoid cache flush inside virtual machines
  x86/tdx/ioapic: Add shared bit for IOAPIC base address
  x86/mm: Make DMA memory shared for TD guest
  x86/mm/cpa: Add support for TDX shared memory
  x86/tdx: Make pages shared in ioremap()
  x86/topology: Disable CPU online/offline control for TDX guests
  x86/boot: Avoid #VE during boot for TDX platforms
  x86/boot: Set CR0.NE early and keep it set during the boot
  x86/acpi/x86/boot: Add multiprocessor wake-up support
  x86/boot: Add a trampoline for booting APs via firmware handoff
  x86/tdx: Wire up KVM hypercalls
  x86/tdx: Port I/O: Add early boot support
  x86/tdx: Port I/O: Add runtime hypercalls
  x86/boot: Port I/O: Add decompression-time support for TDX
  x86/boot: Port I/O: Allow to hook up alternative helpers
  ...
2022-05-23 17:51:12 -07:00
Linus Torvalds
5b828263b1 Merge tag 'ras_core_for_v5.19_rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull x86 RAS updates from Borislav Petkov:

 - Simplification of the AMD MCE error severity grading logic along with
   supplying critical panic MCEs with accompanying error messages for
   more human-friendly diagnostics.

 - Misc fixes

* tag 'ras_core_for_v5.19_rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
  x86/mce: Add messages for panic errors in AMD's MCE grading
  x86/mce: Simplify AMD severity grading logic
  x86/MCE/AMD: Fix memory leak when threshold_create_bank() fails
  x86/mce: Avoid unnecessary padding in struct mce_bank
2022-05-23 17:47:19 -07:00
Linus Torvalds
eb39e37d5c Merge tag 'x86_sev_for_v5.19_rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull AMD SEV-SNP support from Borislav Petkov:
 "The third AMD confidential computing feature called Secure Nested
  Paging.

  Add to confidential guests the necessary memory integrity protection
  against malicious hypervisor-based attacks like data replay, memory
  remapping and others, thus achieving a stronger isolation from the
  hypervisor.

  At the core of the functionality is a new structure called a reverse
  map table (RMP) with which the guest has a say in which pages get
  assigned to it and gets notified when a page which it owns, gets
  accessed/modified under the covers so that the guest can take an
  appropriate action.

  In addition, add support for the whole machinery needed to launch a
  SNP guest, details of which is properly explained in each patch.

  And last but not least, the series refactors and improves parts of the
  previous SEV support so that the new code is accomodated properly and
  not just bolted on"

* tag 'x86_sev_for_v5.19_rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: (60 commits)
  x86/entry: Fixup objtool/ibt validation
  x86/sev: Mark the code returning to user space as syscall gap
  x86/sev: Annotate stack change in the #VC handler
  x86/sev: Remove duplicated assignment to variable info
  x86/sev: Fix address space sparse warning
  x86/sev: Get the AP jump table address from secrets page
  x86/sev: Add missing __init annotations to SEV init routines
  virt: sevguest: Rename the sevguest dir and files to sev-guest
  virt: sevguest: Change driver name to reflect generic SEV support
  x86/boot: Put globals that are accessed early into the .data section
  x86/boot: Add an efi.h header for the decompressor
  virt: sevguest: Fix bool function returning negative value
  virt: sevguest: Fix return value check in alloc_shared_pages()
  x86/sev-es: Replace open-coded hlt-loop with sev_es_terminate()
  virt: sevguest: Add documentation for SEV-SNP CPUID Enforcement
  virt: sevguest: Add support to get extended report
  virt: sevguest: Add support to derive key
  virt: Add SEV-SNP guest driver
  x86/sev: Register SEV-SNP guest request platform device
  x86/sev: Provide support for SNP guest request NAEs
  ...
2022-05-23 17:38:01 -07:00
Linus Torvalds
0be3ff0ccb Merge tag 'edac_updates_for_v5.19_rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras
Pull EDAC updates from Borislav Petkov:

 - Switch ghes_edac to use the CPER error reporting routines and
   simplify the code considerably this way

 - Rip out the silly edac_align_ptr() contraption which was computing
   the size of the private structures of each driver and thus allowing
   for a one-shot memory allocation. This was clearly unnecessary and
   confusing so switch to simple and boring kmalloc* calls.

 - Last but not least, the usual garden variety of fixes, cleanups and
   improvements all over EDAC land

* tag 'edac_updates_for_v5.19_rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras:
  EDAC/xgene: Fix typo processsors -> processors
  EDAC/i5100: Remove unused inline function i5100_nrecmema_dm_buf_id()
  EDAC: Use kcalloc()
  EDAC/ghes: Change ghes_hw from global to static
  EDAC/armada_xp: Use devm_platform_ioremap_resource()
  EDAC/synopsys: Add a SPDX identifier
  EDAC/synopsys: Add driver support for i.MX platforms
  EDAC/dmc520: Don't print an error for each unconfigured interrupt line
  EDAC/mc: Get rid of edac_align_ptr()
  EDAC/device: Sanitize edac_device_alloc_ctl_info() definition
  EDAC/device: Get rid of the silly one-shot memory allocation in edac_device_alloc_ctl_info()
  EDAC/pci: Get rid of the silly one-shot memory allocation in edac_pci_alloc_ctl_info()
  EDAC/mc: Get rid of silly one-shot struct allocation in edac_mc_alloc()
  efi/cper: Reformat CPER memory error location to more readable
  EDAC/ghes: Unify CPER memory error location reporting
  efi/cper: Add a cper_mem_err_status_str() to decode error description
  powerpc/85xx: Remove fsl,85... bindings
2022-05-23 17:34:20 -07:00
Linus Torvalds
03e1ccd45f Merge tag 'x86-irq-2022-05-23' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull x86 PCI irq routing updates from Thomas Gleixner:

 - Cleanup and robustify the PCI interrupt routing table handling
   including proper range checks

 - Add support for Intel 82378ZB/82379AB, SiS85C497 PIRQ routers

 - Fix the ALi M1487 router handling

 - Handle the IRT routing table format in AMI BIOSes correctly

* tag 'x86-irq-2022-05-23' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
  x86/PCI: Fix coding style in PIRQ table verification
  x86/PCI: Fix ALi M1487 (IBC) PIRQ router link value interpretation
  x86/PCI: Add $IRT PIRQ routing table support
  x86/PCI: Handle PIRQ routing tables with no router device given
  x86/PCI: Add PIRQ routing table range checks
  x86/PCI: Add support for the SiS85C497 PIRQ router
  x86/PCI: Disambiguate SiS85C503 PIRQ router code entities
  x86/PCI: Handle IRQ swizzling with PIRQ routers
  x86/PCI: Also match function number in $PIR table
  x86/PCI: Include function number in $PIR table dump
  x86/PCI: Show the physical address of the $PIR table
2022-05-23 17:18:25 -07:00
Linus Torvalds
6e01f86fb2 Merge tag 'timers-core-2022-05-23' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull timer and timekeeping updates from Thomas Gleixner:

 - Expose CLOCK_TAI to instrumentation to aid with TSN debugging.

 - Ensure that the clockevent is stopped when there is no timer armed to
   avoid pointless wakeups.

 - Make the sched clock frequency handling and rounding consistent.

 - Provide a better debugobject hint for delayed works. The timer
   callback is always the same, which makes it difficult to identify the
   underlying work. Use the work function as a hint instead.

 - Move the timer specific sysctl code into the timer subsystem.

 - The usual set of improvements and cleanups

* tag 'timers-core-2022-05-23' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
  timers: Provide a better debugobjects hint for delayed works
  time/sched_clock: Fix formatting of frequency reporting code
  time/sched_clock: Use Hz as the unit for clock rate reporting below 4kHz
  time/sched_clock: Round the frequency reported to nearest rather than down
  timekeeping: Consolidate fast timekeeper
  timekeeping: Annotate ktime_get_boot_fast_ns() with data_race()
  timers/nohz: Switch to ONESHOT_STOPPED in the low-res handler when the tick is stopped
  timekeeping: Introduce fast accessor to clock tai
  tracing/timer: Add missing argument documentation of trace points
  clocksource: Replace cpumask_weight() with cpumask_empty()
  timers: Move timer sysctl into the timer code
  clockevents: Use dedicated list iterator variable
  timers: Simplify calc_index()
  timers: Initialize base::next_expiry_recalc in timers_prepare_cpu()
2022-05-23 17:05:55 -07:00
Linus Torvalds
fcfde8a7cf Merge tag 'irq-core-2022-05-23' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull interrupt handling updates from Thomas Gleixner:
 "Core code:

   - Make the managed interrupts more robust by shutting them down in
     the core code when the assigned affinity mask does not contain
     online CPUs.

   - Make the irq simulator chip work on RT

   - A small set of cpumask and power manageent cleanups

  Drivers:

   - A set of changes which mark GPIO interrupt chips immutable to
     prevent the GPIO subsystem from modifying it under the hood. This
     provides the necessary infrastructure and converts a set of GPIO
     and pinctrl drivers over.

   - A set of changes to make the pseudo-NMI handling for GICv3 more
     robust: a missing barrier and consistent handling of the priority
     mask.

   - Another set of GICv3 improvements and fixes, but nothing
     outstanding

   - The usual set of improvements and cleanups all over the place

   - No new irqchip drivers and not even a new device tree binding!
     100+ interrupt chips are truly enough"

* tag 'irq-core-2022-05-23' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: (39 commits)
  irqchip: Add Kconfig symbols for sunxi drivers
  irqchip/gic-v3: Fix priority mask handling
  irqchip/gic-v3: Refactor ISB + EOIR at ack time
  irqchip/gic-v3: Ensure pseudo-NMIs have an ISB between ack and handling
  genirq/irq_sim: Make the irq_work always run in hard irq context
  irqchip/armada-370-xp: Do not touch Performance Counter Overflow on A375, A38x, A39x
  irqchip/gic: Improved warning about incorrect type
  irqchip/csky: Return true/false (not 1/0) from bool functions
  irqchip/imx-irqsteer: Add runtime PM support
  irqchip/imx-irqsteer: Constify irq_chip struct
  irqchip/armada-370-xp: Enable MSI affinity configuration
  irqchip/aspeed-scu-ic: Fix irq_of_parse_and_map() return value
  irqchip/aspeed-i2c-ic: Fix irq_of_parse_and_map() return value
  irqchip/sun6i-r: Use NULL for chip_data
  irqchip/xtensa-mx: Fix initial IRQ affinity in non-SMP setup
  irqchip/exiu: Fix acknowledgment of edge triggered interrupts
  irqchip/gic-v3: Claim iomem resources
  dt-bindings: interrupt-controller: arm,gic-v3: Make the v2 compat requirements explicit
  irqchip/gic-v3: Relax polling of GIC{R,D}_CTLR.RWP
  irqchip/gic-v3: Detect LPI invalidation MMIO registers
  ...
2022-05-23 16:58:49 -07:00
Linus Torvalds
28c8f9fe94 Merge tag 'smp-core-2022-05-23' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull CPU hotplug updates from Thomas Gleixner:

 - Initialize the per-CPU structures during early boot so that the state
   is consistent from the very beginning.

 - Make the virtualization hotplug state handling more robust and let
   the core bringup CPUs which timed out in an earlier attempt again.

 - Make the x86/xen CPU state tracking consistent on a failed online
   attempt, so a consecutive bringup does not fall over the inconsistent
   state.

* tag 'smp-core-2022-05-23' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
  cpu/hotplug: Initialise all cpuhp_cpu_state structs earlier
  cpu/hotplug: Allow the CPU in CPU_UP_PREPARE state to be brought up again.
  x86/xen: Allow to retry if cpu_initialize_context() failed.
2022-05-23 16:55:36 -07:00
Linus Torvalds
985564eb3e Merge tag 'core-debugobjects-2022-05-23' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull debugobjects fixlet from Thomas Gleixner:
 "Trivial licensing cleanup in debugobjects"

* tag 'core-debugobjects-2022-05-23' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
  debugobjects: Convert to SPDX license identifier
2022-05-23 16:40:12 -07:00
Linus Torvalds
4b57dccc42 Merge tag 'core-core-2022-05-23' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull irqpoll update from Thomas Gleixner:
 "A single update for irqpoll:

  Ensure that a raised soft interrupt is handled after pulling the
  blk_cpu_iopoll backlog from a unplugged CPU. This prevents that the
  CPU which runs that code reaches idle with soft interrupts pending"

* tag 'core-core-2022-05-23' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
  lib/irq_poll: Prevent softirq pending leak in irq_poll_cpu_dead()
2022-05-23 16:37:35 -07:00
Linus Torvalds
140e40e39a Merge tag 'zonefs-5.19-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs
Pull zonefs updates from Damien Le Moal:
 "This improves zonefs open sequential file accounting and adds
  accounting for active sequential files to allow the user to handle the
  maximum number of active zones of an NVMe ZNS drive.

  sysfs attributes for both open and active sequential files are also
  added to facilitate access to this information from applications
  without resorting to inspecting the block device limits"

* tag 'zonefs-5.19-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs:
  documentation: zonefs: Document sysfs attributes
  documentation: zonefs: Cleanup the mount options section
  zonefs: Add active seq file accounting
  zonefs: Export open zone resource information through sysfs
  zonefs: Always do seq file write open accounting
  zonefs: Rename super block information fields
  zonefs: Fix management of open zones
  zonefs: Clear inode information flags on inode creation
2022-05-23 14:36:45 -07:00
Linus Torvalds
8a32f81a89 Merge tag 'ata-5.19-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata
Pull ata updates from Damien Le Moal:
 "For this cycle, the libata.force kernel parameter changes stand out.
  Beside that, some small cleanups in various drivers. In more detail:

   - Changes to the pata_mpc52xx driver in preparation for powerpc's
     asm/prom.h cleanup, from Christophe.

   - Improved ATA command allocation, from John.

   - Various small cleanups to the pata_via, pata_sil680, pata_ftide010,
     sata_gemini, ahci_brcm drivers and to libata-core, from Sergey,
     Diego, Ruyi, Mighao and Jiabing.

   - Add support for the RZ/G2H SoC to the rcar-sata driver, from Lad.

   - AHCI RAID ID cleanup, from Dan.

   - Improvement to the libata.force kernel parameter to allow most
     horkage flags to be manually forced for debugging drive issues in
     the field without needing recompiling a kernel, from me"

* tag 'ata-5.19-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata:
  ata: pata_ftide010: Remove unneeded ERROR check before clk_disable_unprepare
  doc: admin-guide: Update libata kernel parameters
  ata: libata-core: Allow forcing most horkage flags
  ata: libata-core: Improve link flags forced settings
  ata: libata-core: Refactor force_tbl definition
  ata: libata-core: cleanup ata_device_blacklist
  ata: simplify the return expression of brcm_ahci_remove
  ata: Make use of the helper function devm_platform_ioremap_resource()
  ata: libata-core: replace "its" with "it is"
  ahci: Add a generic 'controller2' RAID id
  dt-bindings: ata: renesas,rcar-sata: Add r8a774e1 support
  ata: pata_via: fix sloppy typing in via_do_set_mode()
  ata: pata_sil680: fix result type of sil680_sel{dev|reg}()
  ata: libata-core: fix parameter type in ata_xfer_mode2shift()
  libata: Improve ATA queued command allocation
  ata: pata_mpc52xx: Prepare cleanup of powerpc's asm/prom.h
2022-05-23 14:14:50 -07:00
Linus Torvalds
5dc921868c Merge tag 'for-5.19/drivers-2022-05-22' of git://git.kernel.dk/linux-block
Pull block driver updates from Jens Axboe:
 "Here are the driver updates queued up for 5.19. This contains:

   - NVMe pull requests via Christoph:
       - tighten the PCI presence check (Stefan Roese)
       - fix a potential NULL pointer dereference in an error path (Kyle
         Miller Smith)
       - fix interpretation of the DMRSL field (Tom Yan)
       - relax the data transfer alignment (Keith Busch)
       - verbose error logging improvements (Max Gurtovoy, Chaitanya
         Kulkarni)
       - misc cleanups (Chaitanya Kulkarni, Christoph)
       - set non-mdts limits in nvme_scan_work (Chaitanya Kulkarni)
       - add support for TP4084 - Time-to-Ready Enhancements (Christoph)

   - MD pull request via Song:
       - Improve annotation in raid5 code, by Logan Gunthorpe
       - Support MD_BROKEN flag in raid-1/5/10, by Mariusz Tkaczyk
       - Other small fixes/cleanups

   - null_blk series making the configfs side much saner (Damien)

   - Various minor drbd cleanups and fixes (Haowen, Uladzislau, Jiapeng,
     Arnd, Cai)

   - Avoid using the system workqueue (and hence flushing it) in rnbd
     (Jack)

   - Avoid using the system workqueue (and hence flushing it) in aoe
     (Tetsuo)

   - Series fixing discard_alignment issues in drivers (Christoph)

   - Small series fixing drivers poking at disk->part0 for openers
     information (Christoph)

   - Series fixing deadlocks in loop (Christoph, Tetsuo)

   - Remove loop.h and add SPDX headers (Christoph)

   - Various fixes and cleanups (Julia, Xie, Yu)"

* tag 'for-5.19/drivers-2022-05-22' of git://git.kernel.dk/linux-block: (72 commits)
  mtip32xx: fix typo in comment
  nvme: set non-mdts limits in nvme_scan_work
  nvme: add support for TP4084 - Time-to-Ready Enhancements
  nvme: split the enum used for various register constants
  nbd: Fix hung on disconnect request if socket is closed before
  nvme-fabrics: add a request timeout helper
  nvme-pci: harden drive presence detect in nvme_dev_disable()
  nvme-pci: fix a NULL pointer dereference in nvme_alloc_admin_tags
  nvme: mark internal passthru request RQF_QUIET
  nvme: remove unneeded include from constants file
  nvme: add missing status values to verbose logging
  nvme: set dma alignment to dword
  nvme: fix interpretation of DMRSL
  loop: remove most the top-of-file boilerplate comment from the UAPI header
  loop: remove most the top-of-file boilerplate comment
  loop: add a SPDX header
  loop: remove loop.h
  block: null_blk: Improve device creation with configfs
  block: null_blk: Cleanup messages
  block: null_blk: Cleanup device creation and deletion
  ...
2022-05-23 14:04:14 -07:00