Messages in this thread Patch in this message | | | From | Avi Kivity <> | Subject | [PATCH 09/52] KVM: Make unloading of FPU state when putting vcpu arch-independent | Date | Sun, 30 Dec 2007 09:09:55 +0200 |
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From: Amit Shah <amit.shah@qumranet.com>
Instead of having each architecture do it individually, we do this in the arch-independent code (just x86 as of now).
[avi: add svm to the mix, which was added to mainline during the 2.6.24-rc process]
Signed-off-by: Amit Shah <amit.shah@qumranet.com> Signed-off-by: Avi Kivity <avi@qumranet.com> --- drivers/kvm/svm.c | 1 - drivers/kvm/vmx.c | 1 - drivers/kvm/x86.c | 1 + 3 files changed, 1 insertions(+), 2 deletions(-)
diff --git a/drivers/kvm/svm.c b/drivers/kvm/svm.c index 94c51a0..928fb35 100644 --- a/drivers/kvm/svm.c +++ b/drivers/kvm/svm.c @@ -659,7 +659,6 @@ static void svm_vcpu_put(struct kvm_vcpu *vcpu) wrmsrl(host_save_user_msrs[i], svm->host_user_msrs[i]); rdtscll(vcpu->host_tsc); - kvm_put_guest_fpu(vcpu); } static void svm_vcpu_decache(struct kvm_vcpu *vcpu) diff --git a/drivers/kvm/vmx.c b/drivers/kvm/vmx.c index 4e60cf9..c23f399 100644 --- a/drivers/kvm/vmx.c +++ b/drivers/kvm/vmx.c @@ -541,7 +541,6 @@ static void vmx_vcpu_load(struct kvm_vcpu *vcpu, int cpu) static void vmx_vcpu_put(struct kvm_vcpu *vcpu) { vmx_load_host_state(to_vmx(vcpu)); - kvm_put_guest_fpu(vcpu); } static void vmx_fpu_activate(struct kvm_vcpu *vcpu) diff --git a/drivers/kvm/x86.c b/drivers/kvm/x86.c index fdc7632..9618fcb 100644 --- a/drivers/kvm/x86.c +++ b/drivers/kvm/x86.c @@ -678,6 +678,7 @@ void kvm_arch_vcpu_load(struct kvm_vcpu *vcpu, int cpu) void kvm_arch_vcpu_put(struct kvm_vcpu *vcpu) { kvm_x86_ops->vcpu_put(vcpu); + kvm_put_guest_fpu(vcpu); } static void cpuid_fix_nx_cap(struct kvm_vcpu *vcpu) -- 1.5.3.7
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