From bff7827479ed004c0394e6e7b35ae601bb1a97ad Mon Sep 17 00:00:00 2001 From: Avi Kivity Date: Thu, 7 Jan 2010 13:16:08 +0200 Subject: [PATCH] KVM: SVM: Initialize fpu_active in init_vmcb() 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 Signed-off-by: Avi Kivity --- arch/x86/kvm/svm.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/arch/x86/kvm/svm.c b/arch/x86/kvm/svm.c index 5b336a80f31e..949990e4a22e 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; -- GitLab