linux-kernel - [GIT PULL] x86/core changes for v5.3

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Date:   Mon, 8 Jul 2019 18:11:42 +0200
From:   Ingo Molnar <mingo@...nel.org>
To:     Linus Torvalds <torvalds@...ux-foundation.org>
Cc:     linux-kernel@...r.kernel.org, Thomas Gleixner <tglx@...utronix.de>,
        Borislav Petkov <bp@...en8.de>,
        Peter Zijlstra <a.p.zijlstra@...llo.nl>,
        Andrew Morton <akpm@...ux-foundation.org>
Subject: [GIT PULL] x86/core changes for v5.3

Linus,

Please pull the latest x86-core-for-linus git tree from:

   git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86-core-for-linus

   # HEAD: 711486fd18596315d42cebaac3dba8c408f60a3d Documentation/filesystems/proc.txt: Add arch_status file

This adds a new ABI that the main scheduler probably doesn't want to deal 
with but HPC job schedulers might want to use, the AVX512_elapsed_ms 
field in the new /proc/<pid>/arch_status task status file, which allows 
the user-space job scheduler to cluster such tasks, to avoid turbo 
frequency drops.


  out-of-topic modifications in x86-core-for-linus:
  ---------------------------------------------------
  fs/proc/Kconfig                    # 68bc30bb9f33: proc: Add /proc/<pid>/arch_s
  fs/proc/base.c                     # 68bc30bb9f33: proc: Add /proc/<pid>/arch_s
  include/linux/proc_fs.h            # 68bc30bb9f33: proc: Add /proc/<pid>/arch_s

 Thanks,

	Ingo

------------------>
Aubrey Li (3):
      proc: Add /proc/<pid>/arch_status
      x86/process: Add AVX-512 usage elapsed time to /proc/pid/arch_status
      Documentation/filesystems/proc.txt: Add arch_status file


 Documentation/filesystems/proc.txt | 40 ++++++++++++++++++++++++++++++++
 arch/x86/Kconfig                   |  1 +
 arch/x86/kernel/fpu/xstate.c       | 47 ++++++++++++++++++++++++++++++++++++++
 fs/proc/Kconfig                    |  4 ++++
 fs/proc/base.c                     |  6 +++++
 include/linux/proc_fs.h            |  9 ++++++++
 6 files changed, 107 insertions(+)