linux-kernel - [GIT PULL] x86/cpu for 5.18

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Date:   Mon, 21 Mar 2022 11:17:15 +0100
From:   Borislav Petkov <bp@...e.de>
To:     Linus Torvalds <torvalds@...ux-foundation.org>
Cc:     x86-ml <x86@...nel.org>, lkml <linux-kernel@...r.kernel.org>
Subject: [GIT PULL] x86/cpu for 5.18

Hi Linus,

please pull x86/cpu updates for 5.18.

Thx.

---
The following changes since commit 26291c54e111ff6ba87a164d85d4a4e134b7315c:

  Linux 5.17-rc2 (2022-01-30 15:37:07 +0200)

are available in the Git repository at:

  git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git tags/x86_cpu_for_v5.18_rc1

for you to fetch changes up to 08f253ec3767bcfafc5d32617a92cee57c63968e:

  x86/cpu: Clear SME feature flag when not in use (2022-02-16 19:45:53 +0100)

----------------------------------------------------------------
- Merge the AMD and Intel PPIN code into a shared one by both vendors.
Add the PPIN number to sysfs so that sockets can be identified when
replacement is needed

- Minor fixes and cleanups

----------------------------------------------------------------
Greg Kroah-Hartman (1):
      x86/CPU/AMD: Use default_groups in kobj_type

Jim Mattson (1):
      x86/cpufeatures: Put the AMX macros in the word 18 block

Mario Limonciello (1):
      x86/cpu: Clear SME feature flag when not in use

Tony Luck (5):
      x86/cpu: Merge Intel and AMD ppin_init() functions
      x86/cpu: X86_FEATURE_INTEL_PPIN finally has a CPUID bit
      x86/cpu: Read/save PPIN MSR during initialization
      topology/sysfs: Add format parameter to macro defining "show" functions for proc
      topology/sysfs: Add PPIN in sysfs under cpu topology

 Documentation/ABI/stable/sysfs-devices-system-cpu  |  4 ++
 Documentation/ABI/testing/sysfs-devices-system-cpu |  6 ++
 arch/x86/include/asm/cpufeatures.h                 |  6 +-
 arch/x86/include/asm/processor.h                   |  2 +
 arch/x86/include/asm/topology.h                    |  1 +
 arch/x86/kernel/cpu/amd.c                          | 35 ++--------
 arch/x86/kernel/cpu/common.c                       | 79 ++++++++++++++++++++++
 arch/x86/kernel/cpu/mce/amd.c                      |  7 +-
 arch/x86/kernel/cpu/mce/core.c                     |  7 +-
 arch/x86/kernel/cpu/mce/intel.c                    | 42 ------------
 arch/x86/kernel/cpu/scattered.c                    |  1 +
 arch/x86/kernel/process.c                          |  5 +-
 drivers/base/topology.c                            | 20 +++---
 include/linux/topology.h                           |  3 +
 14 files changed, 125 insertions(+), 93 deletions(-)

-- 
Regards/Gruss,
    Boris.

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