Messages in this thread Patch in this message | | | From | Thomas Gleixner <> | Subject | [patch 2/8] x86/fpu: Cleanup fpu__init_system_xstate_size_legacy() | Date | Fri, 15 Oct 2021 01:09:31 +0200 (CEST) |
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Clean the function up before making changes.
No functional change.
Signed-off-by: Thomas Gleixner <tglx@linutronix.de> --- arch/x86/kernel/fpu/init.c | 15 +++++---------- 1 file changed, 5 insertions(+), 10 deletions(-)
--- a/arch/x86/kernel/fpu/init.c +++ b/arch/x86/kernel/fpu/init.c @@ -199,17 +199,12 @@ static void __init fpu__init_system_xsta * 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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