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| author | Ingo Molnar <mingo@kernel.org> | 2015-04-29 20:10:43 +0200 |
|---|---|---|
| committer | Ingo Molnar <mingo@kernel.org> | 2015-05-19 15:48:03 +0200 |
| commit | 0e75c54f1703e83e6cdf239491bf7294f6c34777 (patch) | |
| tree | 2bdd3210aa536e5dae244d55adb7650536c03994 /arch/x86/kvm | |
| parent | 5033861575df08a04090cc7b785b2b7aadcbde82 (diff) | |
| download | lwn-0e75c54f1703e83e6cdf239491bf7294f6c34777.tar.gz lwn-0e75c54f1703e83e6cdf239491bf7294f6c34777.zip | |
x86/fpu: Rename restore_fpu_checking() to copy_fpstate_to_fpregs()
fpu_restore_checking() is a helper function of restore_fpu_checking(),
but this is not apparent from the naming.
Both copy fpstate contents to fpregs, while the fuller variant does
a full copy without leaking information.
So rename them to:
copy_fpstate_to_fpregs()
__copy_fpstate_to_fpregs()
Cc: Andy Lutomirski <luto@amacapital.net>
Cc: Borislav Petkov <bp@alien8.de>
Cc: Dave Hansen <dave.hansen@linux.intel.com>
Cc: Fenghua Yu <fenghua.yu@intel.com>
Cc: H. Peter Anvin <hpa@zytor.com>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Oleg Nesterov <oleg@redhat.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'arch/x86/kvm')
| -rw-r--r-- | arch/x86/kvm/x86.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/x86/kvm/x86.c b/arch/x86/kvm/x86.c index 5c61aae277f9..f4438179398b 100644 --- a/arch/x86/kvm/x86.c +++ b/arch/x86/kvm/x86.c @@ -7030,7 +7030,7 @@ void kvm_load_guest_fpu(struct kvm_vcpu *vcpu) kvm_put_guest_xcr0(vcpu); vcpu->guest_fpu_loaded = 1; __kernel_fpu_begin(); - fpu_restore_checking(&vcpu->arch.guest_fpu); + __copy_fpstate_to_fpregs(&vcpu->arch.guest_fpu); trace_kvm_fpu(1); } |