linux-kernel - [GIT PULL] x86/fpu changes for v5.6

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Date:   Tue, 28 Jan 2020 19:07:54 +0100
From:   Ingo Molnar <mingo@...nel.org>
To:     Linus Torvalds <torvalds@...ux-foundation.org>
Cc:     linux-kernel@...r.kernel.org, bpetkov@...il.com,
        Thomas Gleixner <tglx@...utronix.de>,
        Peter Zijlstra <a.p.zijlstra@...llo.nl>,
        Andrew Morton <akpm@...ux-foundation.org>
Subject: [GIT PULL] x86/fpu changes for v5.6

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: bbc55341b9c67645d1a5471506370caf7dd4a203 x86/fpu: Deactivate FPU state after failure during state load

Three changes: fix a race that can result in FPU corruption, plus two 
cleanups.

 Thanks,

	Ingo

------------------>
Sebastian Andrzej Siewior (1):
      x86/fpu: Deactivate FPU state after failure during state load

Yu-cheng Yu (2):
      x86/fpu/xstate: Fix small issues
      x86/fpu/xstate: Make xfeature_is_supervisor()/xfeature_is_user() return bool


 arch/x86/kernel/fpu/signal.c |  3 +++
 arch/x86/kernel/fpu/xstate.c | 18 ++++++++----------
 2 files changed, 11 insertions(+), 10 deletions(-)