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| author | Ingo Molnar <mingo@kernel.org> | 2015-04-24 10:14:36 +0200 |
|---|---|---|
| committer | Ingo Molnar <mingo@kernel.org> | 2015-05-19 15:47:34 +0200 |
| commit | 3a54450b5ed1671a6adecf501a0b4d4c1d27235d (patch) | |
| tree | 840bf91f0f70856584cc2ce48f5f5fdb3e769ac4 /arch/x86/kvm/x86.c | |
| parent | 8dcea8db793150ba7d56d56f0a397260db490abe (diff) | |
| download | lwn-3a54450b5ed1671a6adecf501a0b4d4c1d27235d.tar.gz lwn-3a54450b5ed1671a6adecf501a0b4d4c1d27235d.zip | |
x86/fpu: Rename 'xsave_hdr' to 'header'
Code like:
fpu->state->xsave.xsave_hdr.xstate_bv |= XSTATE_FP;
is an eyesore, because not only is the words 'xsave' and 'state'
are repeated twice times (!), but also because of the 'hdr' and 'bv'
abbreviations that are pretty meaningless at a first glance.
Start cleaning this up by renaming 'xsave_hdr' to 'header'.
Reviewed-by: Borislav Petkov <bp@alien8.de>
Cc: Andy Lutomirski <luto@amacapital.net>
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/x86.c')
| -rw-r--r-- | arch/x86/kvm/x86.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/arch/x86/kvm/x86.c b/arch/x86/kvm/x86.c index 91d7f3b1e50c..ac24889c8bc3 100644 --- a/arch/x86/kvm/x86.c +++ b/arch/x86/kvm/x86.c @@ -3197,7 +3197,7 @@ static int kvm_vcpu_ioctl_x86_set_debugregs(struct kvm_vcpu *vcpu, static void fill_xsave(u8 *dest, struct kvm_vcpu *vcpu) { struct xsave_struct *xsave = &vcpu->arch.guest_fpu.state->xsave; - u64 xstate_bv = xsave->xsave_hdr.xstate_bv; + u64 xstate_bv = xsave->header.xstate_bv; u64 valid; /* @@ -3243,9 +3243,9 @@ static void load_xsave(struct kvm_vcpu *vcpu, u8 *src) memcpy(xsave, src, XSAVE_HDR_OFFSET); /* Set XSTATE_BV and possibly XCOMP_BV. */ - xsave->xsave_hdr.xstate_bv = xstate_bv; + xsave->header.xstate_bv = xstate_bv; if (cpu_has_xsaves) - xsave->xsave_hdr.xcomp_bv = host_xcr0 | XSTATE_COMPACTION_ENABLED; + xsave->header.xcomp_bv = host_xcr0 | XSTATE_COMPACTION_ENABLED; /* * Copy each region from the non-compacted offset to the @@ -7014,7 +7014,7 @@ int fx_init(struct kvm_vcpu *vcpu) fpstate_init(&vcpu->arch.guest_fpu); if (cpu_has_xsaves) - vcpu->arch.guest_fpu.state->xsave.xsave_hdr.xcomp_bv = + vcpu->arch.guest_fpu.state->xsave.header.xcomp_bv = host_xcr0 | XSTATE_COMPACTION_ENABLED; /* |