Messages in this thread Patch in this message | | | Date | Wed, 13 Apr 2016 04:41:00 -0700 | From | tip-bot for Borislav Petkov <> | Subject | [tip:x86/asm] x86/fpu/regset: Replace static_cpu_has() usage with boot_cpu_has() |
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Commit-ID: 78df526c74a4db696e1e058b9869471937d0773b Gitweb: http://git.kernel.org/tip/78df526c74a4db696e1e058b9869471937d0773b Author: Borislav Petkov <bp@suse.de> AuthorDate: Tue, 5 Apr 2016 08:29:50 +0200 Committer: Ingo Molnar <mingo@kernel.org> CommitDate: Wed, 13 Apr 2016 11:37:42 +0200
x86/fpu/regset: Replace static_cpu_has() usage with boot_cpu_has()
fpregs_{g,s}et() are not sizzling-hot paths to justify the need for static_cpu_has(). Use the normal boot_cpu_has() helper.
Signed-off-by: Borislav Petkov <bp@suse.de> Cc: Andy Lutomirski <luto@amacapital.net> Cc: Borislav Petkov <bp@alien8.de> Cc: Brian Gerst <brgerst@gmail.com> Cc: Denys Vlasenko <dvlasenk@redhat.com> Cc: H. Peter Anvin <hpa@zytor.com> Cc: Linus Torvalds <torvalds@linux-foundation.org> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Thomas Gleixner <tglx@linutronix.de> Link: http://lkml.kernel.org/r/1459837795-2588-2-git-send-email-bp@alien8.de Signed-off-by: Ingo Molnar <mingo@kernel.org> --- arch/x86/kernel/fpu/regset.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/arch/x86/kernel/fpu/regset.c b/arch/x86/kernel/fpu/regset.c index bc5e76c..81422df 100644 --- a/arch/x86/kernel/fpu/regset.c +++ b/arch/x86/kernel/fpu/regset.c @@ -278,7 +278,7 @@ int fpregs_get(struct task_struct *target, const struct user_regset *regset, fpu__activate_fpstate_read(fpu); - if (!static_cpu_has(X86_FEATURE_FPU)) + if (!boot_cpu_has(X86_FEATURE_FPU)) return fpregs_soft_get(target, regset, pos, count, kbuf, ubuf); if (!boot_cpu_has(X86_FEATURE_FXSR)) @@ -309,7 +309,7 @@ int fpregs_set(struct task_struct *target, const struct user_regset *regset, fpu__activate_fpstate_write(fpu); fpstate_sanitize_xstate(fpu); - if (!static_cpu_has(X86_FEATURE_FPU)) + if (!boot_cpu_has(X86_FEATURE_FPU)) return fpregs_soft_set(target, regset, pos, count, kbuf, ubuf); if (!boot_cpu_has(X86_FEATURE_FXSR))
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