[GIT PULL] x86/fpu changes for v5.1

* [GIT PULL] x86/fpu changes for v5.1
@ 2019-03-07 18:39 Ingo Molnar
  2019-03-08  2:30 ` pr-tracker-bot
  0 siblings, 1 reply; 2+ messages in thread
From: Ingo Molnar @ 2019-03-07 18:39 UTC (permalink / raw)
  To: Linus Torvalds
  Cc: linux-kernel, Borislav Petkov, Thomas Gleixner, Andrew Morton,
	Peter Zijlstra

Linus,

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

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

   # HEAD: 2f7726f955572e587d5f50fbe9b2deed5334bd90 x86/fpu: Track AVX-512 usage of tasks

Three changes:

 - There's a preparatory patches for AVX state tracking that 
   computing-cluster folks would like to use for user-space batching - 
   but we are not happy about the related ABI yet so this is only the 
   kernel tracking side.

 - There's a cleanup for CR0 handling in do_device_not_available().

 - Plus we removed a workaround for an ancient binutils version.

 Thanks,

	Ingo

------------------>
Aubrey Li (1):
      x86/fpu: Track AVX-512 usage of tasks

Borislav Petkov (2):
      x86/traps: Have read_cr0() only once in the #NM handler
      x86/fpu: Get rid of CONFIG_AS_FXSAVEQ

 arch/x86/Makefile                   |  1 -
 arch/x86/include/asm/fpu/internal.h | 57 +++++++++----------------------------
 arch/x86/include/asm/fpu/types.h    |  7 +++++
 arch/x86/kernel/traps.c             |  5 ++--
 4 files changed, 22 insertions(+), 48 deletions(-)

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