[PATCH 24/39] KVM: SVM: Initialize fpu_active in init_vmcb()
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From: Avi Kivity on 13 Feb 2010 03:10 init_vmcb() sets up the intercepts as if the fpu is active, so initialize it there. This avoids an INIT from setting up intercepts inconsistent with fpu_active. Acked-by: Joerg Roedel <joerg.roedel(a)amd.com> Signed-off-by: Avi Kivity <avi(a)redhat.com> --- arch/x86/kvm/svm.c | 3 ++- 1 files changed, 2 insertions(+), 1 deletions(-) diff --git a/arch/x86/kvm/svm.c b/arch/x86/kvm/svm.c index 5b336a8..949990e 100644 --- a/arch/x86/kvm/svm.c +++ b/arch/x86/kvm/svm.c @@ -540,6 +540,8 @@ static void init_vmcb(struct vcpu_svm *svm) struct vmcb_control_area *control = &svm->vmcb->control; struct vmcb_save_area *save = &svm->vmcb->save; + svm->vcpu.fpu_active = 1; + control->intercept_cr_read = INTERCEPT_CR0_MASK | INTERCEPT_CR3_MASK | INTERCEPT_CR4_MASK; @@ -730,7 +732,6 @@ static struct kvm_vcpu *svm_create_vcpu(struct kvm *kvm, unsigned int id) init_vmcb(svm); fx_init(&svm->vcpu); - svm->vcpu.fpu_active = 1; svm->vcpu.arch.apic_base = 0xfee00000 | MSR_IA32_APICBASE_ENABLE; if (kvm_vcpu_is_bsp(&svm->vcpu)) svm->vcpu.arch.apic_base |= MSR_IA32_APICBASE_BSP; -- 1.6.5.3 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo(a)vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/ |