Re: [GIT PULL] x86/FPU updates

[Ingo Molnar <mingo@kernel.org>]

* Borislav Petkov <bp@alien8.de> wrote:

> Hi guys,
> 
> please pull, thanks.
> 
> ---
> The following changes since commit bfa76d49576599a4b9f9b7a71f23d73d6dcff735:
> 
>   Linux 3.19 (2015-02-08 18:54:22 -0800)
> 
> are available in the git repository at:
> 
>   git://git.kernel.org/pub/scm/linux/kernel/git/bp/bp.git tags/tip_x86_fpu
> 
> for you to fetch changes up to b8938491e4fcc668cf803de1bf4c224b3fa6a0ad:
> 
>   x86, fpu: Also check fpu_lazy_restore when use_eager_fpu (2015-02-17 18:58:34 +0100)
> 
> ----------------------------------------------------------------
> A round of updates to the FPU maze from Oleg and Rik. It should make the
> code a bit more understandable/readable/streamlined and a preparation
> for more cleanups and improvements in that area.
> 
> ----------------------------------------------------------------
> Oleg Nesterov (3):
>       x86, fpu, unlazy_fpu: Don't reset thread.fpu_counter
>       x86, fpu: unlazy_fpu: don't do __thread_fpu_end() if use_eager_fpu()
>       x86, fpu: Kill save_init_fpu(), change math_error() to use unlazy_fpu()
> 
> Rik van Riel (5):
>       x86, fpu: Move lazy restore functions up a few lines
>       x86, fpu: Introduce task_disable_lazy_fpu_restore helper
>       x86, fpu: Use an explicit if/else in switch_fpu_prepare
>       x86, fpu: Use task_disable_lazy_fpu_restore() helper
>       x86, fpu: Also check fpu_lazy_restore when use_eager_fpu
> 
>  arch/x86/include/asm/fpu-internal.h | 82 ++++++++++++++++++-------------------
>  arch/x86/kernel/i387.c              | 13 +++---
>  arch/x86/kernel/process.c           |  2 +-
>  arch/x86/kernel/traps.c             |  2 +-
>  4 files changed, 49 insertions(+), 50 deletions(-)

Pulled into tip:x86/fpu, thanks a lot!

	Ingo