From 78df526c74a4db696e1e058b9869471937d0773b Mon Sep 17 00:00:00 2001 From: Borislav Petkov Date: Tue, 5 Apr 2016 08:29:50 +0200 Subject: [PATCH] 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 Cc: Andy Lutomirski Cc: Borislav Petkov Cc: Brian Gerst Cc: Denys Vlasenko Cc: H. Peter Anvin Cc: Linus Torvalds Cc: Peter Zijlstra Cc: Thomas Gleixner Link: http://lkml.kernel.org/r/1459837795-2588-2-git-send-email-bp@alien8.de Signed-off-by: Ingo Molnar --- 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 bc5e76c1d7c5..81422dfb152b 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)) -- GitLab