diff options
Diffstat (limited to 'arch/x86/kvm/x86.c')
| -rw-r--r-- | arch/x86/kvm/x86.c | 27 |
1 files changed, 14 insertions, 13 deletions
diff --git a/arch/x86/kvm/x86.c b/arch/x86/kvm/x86.c index 9a9a19830321..bda65690788e 100644 --- a/arch/x86/kvm/x86.c +++ b/arch/x86/kvm/x86.c @@ -663,9 +663,9 @@ static int __kvm_set_xcr(struct kvm_vcpu *vcpu, u32 index, u64 xcr) /* Only support XCR_XFEATURE_ENABLED_MASK(xcr0) now */ if (index != XCR_XFEATURE_ENABLED_MASK) return 1; - if (!(xcr0 & XSTATE_FP)) + if (!(xcr0 & XFEATURE_MASK_FP)) return 1; - if ((xcr0 & XSTATE_YMM) && !(xcr0 & XSTATE_SSE)) + if ((xcr0 & XFEATURE_MASK_YMM) && !(xcr0 & XFEATURE_MASK_SSE)) return 1; /* @@ -673,23 +673,24 @@ static int __kvm_set_xcr(struct kvm_vcpu *vcpu, u32 index, u64 xcr) * saving. However, xcr0 bit 0 is always set, even if the * emulated CPU does not support XSAVE (see fx_init). */ - valid_bits = vcpu->arch.guest_supported_xcr0 | XSTATE_FP; + valid_bits = vcpu->arch.guest_supported_xcr0 | XFEATURE_MASK_FP; if (xcr0 & ~valid_bits) return 1; - if ((!(xcr0 & XSTATE_BNDREGS)) != (!(xcr0 & XSTATE_BNDCSR))) + if ((!(xcr0 & XFEATURE_MASK_BNDREGS)) != + (!(xcr0 & XFEATURE_MASK_BNDCSR))) return 1; - if (xcr0 & XSTATE_AVX512) { - if (!(xcr0 & XSTATE_YMM)) + if (xcr0 & XFEATURE_MASK_AVX512) { + if (!(xcr0 & XFEATURE_MASK_YMM)) return 1; - if ((xcr0 & XSTATE_AVX512) != XSTATE_AVX512) + if ((xcr0 & XFEATURE_MASK_AVX512) != XFEATURE_MASK_AVX512) return 1; } kvm_put_guest_xcr0(vcpu); vcpu->arch.xcr0 = xcr0; - if ((xcr0 ^ old_xcr0) & XSTATE_EXTEND_MASK) + if ((xcr0 ^ old_xcr0) & XFEATURE_MASK_EXTEND) kvm_update_cpuid(vcpu); return 0; } @@ -2905,7 +2906,7 @@ static void fill_xsave(u8 *dest, struct kvm_vcpu *vcpu) * Copy each region from the possibly compacted offset to the * non-compacted offset. */ - valid = xstate_bv & ~XSTATE_FPSSE; + valid = xstate_bv & ~XFEATURE_MASK_FPSSE; while (valid) { u64 feature = valid & -valid; int index = fls64(feature) - 1; @@ -2943,7 +2944,7 @@ static void load_xsave(struct kvm_vcpu *vcpu, u8 *src) * Copy each region from the non-compacted offset to the * possibly compacted offset. */ - valid = xstate_bv & ~XSTATE_FPSSE; + valid = xstate_bv & ~XFEATURE_MASK_FPSSE; while (valid) { u64 feature = valid & -valid; int index = fls64(feature) - 1; @@ -2971,7 +2972,7 @@ static void kvm_vcpu_ioctl_x86_get_xsave(struct kvm_vcpu *vcpu, &vcpu->arch.guest_fpu.state.fxsave, sizeof(struct fxregs_state)); *(u64 *)&guest_xsave->region[XSAVE_HDR_OFFSET / sizeof(u32)] = - XSTATE_FPSSE; + XFEATURE_MASK_FPSSE; } } @@ -2991,7 +2992,7 @@ static int kvm_vcpu_ioctl_x86_set_xsave(struct kvm_vcpu *vcpu, return -EINVAL; load_xsave(vcpu, (u8 *)guest_xsave->region); } else { - if (xstate_bv & ~XSTATE_FPSSE) + if (xstate_bv & ~XFEATURE_MASK_FPSSE) return -EINVAL; memcpy(&vcpu->arch.guest_fpu.state.fxsave, guest_xsave->region, sizeof(struct fxregs_state)); @@ -7005,7 +7006,7 @@ static void fx_init(struct kvm_vcpu *vcpu) /* * Ensure guest xcr0 is valid for loading */ - vcpu->arch.xcr0 = XSTATE_FP; + vcpu->arch.xcr0 = XFEATURE_MASK_FP; vcpu->arch.cr0 |= X86_CR0_ET; } |