x86/fpu: Move !FPU check ingo fpu__init_system_early_generic()

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There's a !FPU related sanity check in fpu__init_cpu_generic(),
which is executed on every CPU onlining - even though we should do
this only once, and during system init.

Move this check to fpu__init_system_early_generic().

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 2015-04-26 14:43:44 +02:00

parent 2e2f3da771

commit e83ab9ad97

1 changed files with 9 additions and 8 deletions

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arch/x86/kernel/fpu/init.c

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