x86/fpu: Move all eager-fpu setup code to eager_fpu_init()

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The FPU context switch type (lazy or eager) setup code is split into
two places currently - move it all to eager_fpu_init().

Note that the code we move will now be executed on non-xstate CPUs
as well, but this should be safe: both xfeatures_mask and
cpu_has_xsaveopt is 0 there.

Reviewed-by: Borislav Petkov <bp@alien8.de>
Cc: Andy Lutomirski <luto@amacapital.net>
Cc: Dave Hansen <dave.hansen@linux.intel.com>
Cc: Fenghua Yu <fenghua.yu@intel.com>
Cc: H. Peter Anvin <hpa@zytor.com>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Oleg Nesterov <oleg@redhat.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Ingo Molnar <mingo@kernel.org>

...

This commit is contained in:

Ingo Molnar 2015-04-25 09:02:51 +02:00

parent a5cb56e9a6

commit 89abbe01a4

1 changed files with 14 additions and 14 deletions

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arch/x86/kernel/fpu/xsave.c

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