Messages in this thread Patch in this message | | | Date | Fri, 22 Oct 2021 19:56:30 -0000 | From | "tip-bot2 for Thomas Gleixner" <> | Subject | [tip: x86/fpu] x86/fpu: Cleanup fpu__init_system_xstate_size_legacy() |
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The following commit has been merged into the x86/fpu branch of tip:
Commit-ID: 617473acdfe45aa9aa2be23cd5b02da7cd2717f8 Gitweb: https://git.kernel.org/tip/617473acdfe45aa9aa2be23cd5b02da7cd2717f8 Author: Thomas Gleixner <tglx@linutronix.de> AuthorDate: Fri, 15 Oct 2021 01:09:31 +02:00 Committer: Borislav Petkov <bp@suse.de> CommitterDate: Thu, 21 Oct 2021 19:18:43 +02:00
x86/fpu: Cleanup fpu__init_system_xstate_size_legacy()
Clean the function up before making changes.
No functional change.
Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: Borislav Petkov <bp@suse.de> Link: https://lkml.kernel.org/r/20211014230739.184014242@linutronix.de --- arch/x86/kernel/fpu/init.c | 15 +++++---------- 1 file changed, 5 insertions(+), 10 deletions(-)
diff --git a/arch/x86/kernel/fpu/init.c b/arch/x86/kernel/fpu/init.c index 65d763f..c9293ad 100644 --- a/arch/x86/kernel/fpu/init.c +++ b/arch/x86/kernel/fpu/init.c @@ -199,17 +199,12 @@ static void __init fpu__init_system_xstate_size_legacy(void) * Note that xstate sizes might be overwritten later during * fpu__init_system_xstate(). */ - - if (!boot_cpu_has(X86_FEATURE_FPU)) { + if (!cpu_feature_enabled(X86_FEATURE_FPU)) fpu_kernel_xstate_size = sizeof(struct swregs_state); - } else { - if (boot_cpu_has(X86_FEATURE_FXSR)) - fpu_kernel_xstate_size = - sizeof(struct fxregs_state); - else - fpu_kernel_xstate_size = - sizeof(struct fregs_state); - } + else if (cpu_feature_enabled(X86_FEATURE_FXSR)) + fpu_kernel_xstate_size = sizeof(struct fxregs_state); + else + fpu_kernel_xstate_size = sizeof(struct fregs_state); fpu_user_xstate_size = fpu_kernel_xstate_size; fpstate_reset(¤t->thread.fpu);
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