diff options
| author | Thomas Gleixner <tglx@linutronix.de> | 2021-10-15 01:09:31 +0200 |
|---|---|---|
| committer | Borislav Petkov <bp@suse.de> | 2021-10-21 19:18:43 +0200 |
| commit | 617473acdfe45aa9aa2be23cd5b02da7cd2717f8 (patch) | |
| tree | 0c67be0cf3dfe6e4b40542458d701357deb555f1 | |
| parent | x86/fpu: Provide struct fpu_config (diff) | |
| download | linux-617473acdfe45aa9aa2be23cd5b02da7cd2717f8.tar.xz linux-617473acdfe45aa9aa2be23cd5b02da7cd2717f8.zip | |
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
| -rw-r--r-- | arch/x86/kernel/fpu/init.c | 15 |
1 files changed, 5 insertions, 10 deletions
diff --git a/arch/x86/kernel/fpu/init.c b/arch/x86/kernel/fpu/init.c index 65d763faace9..c9293ade321d 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); |