x86/fpu: Move CPU capability check into fpu__init_cpu_xstate()
authorIngo Molnar <mingo@kernel.org>
Sat, 25 Apr 2015 04:41:07 +0000 (06:41 +0200)
committerIngo Molnar <mingo@kernel.org>
Tue, 19 May 2015 13:47:39 +0000 (15:47 +0200)
commite84611fc96c67d3a073e327be44d0f9ee3e981ef
tree92271f73e30b3014a75306748ec43af91ddbfe12
parent55cc4678b7ee2edd3e6a9411250530eb871bc61d
x86/fpu: Move CPU capability check into fpu__init_cpu_xstate()

fpu__init_system_xstate() does an FPU capability check that is better
done in fpu__init_cpu_xstate(). This will allow us to call
fpu__init_cpu_xstate() directly on legacy CPUs as well.

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>
arch/x86/kernel/fpu/xsave.c