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| author | Marcelo Tosatti <mtosatti@redhat.com> | 2012-11-28 05:29:02 +0400 |
|---|---|---|
| committer | Marcelo Tosatti <mtosatti@redhat.com> | 2012-11-28 05:29:14 +0400 |
| commit | 42897d866b120547777ae1fd316680ec53356d9c (patch) | |
| tree | 29eb544b4361d964dab0d1b3e27f9f2e64597daf /arch/x86/kvm | |
| parent | d828199e84447795c6669ff0e6c6d55eb9beeff6 (diff) | |
| download | linux-42897d866b120547777ae1fd316680ec53356d9c.tar.xz | |
KVM: x86: add kvm_arch_vcpu_postcreate callback, move TSC initialization
TSC initialization will soon make use of online_vcpus.
Signed-off-by: Marcelo Tosatti <mtosatti@redhat.com>
Diffstat (limited to 'arch/x86/kvm')
| -rw-r--r-- | arch/x86/kvm/svm.c | 1 | ||||
| -rw-r--r-- | arch/x86/kvm/vmx.c | 2 | ||||
| -rw-r--r-- | arch/x86/kvm/x86.c | 13 |
3 files changed, 13 insertions, 3 deletions
diff --git a/arch/x86/kvm/svm.c b/arch/x86/kvm/svm.c index 94f5ceba7e1e..161a5fa66d82 100644 --- a/arch/x86/kvm/svm.c +++ b/arch/x86/kvm/svm.c @@ -1251,7 +1251,6 @@ static struct kvm_vcpu *svm_create_vcpu(struct kvm *kvm, unsigned int id) svm->vmcb_pa = page_to_pfn(page) << PAGE_SHIFT; svm->asid_generation = 0; init_vmcb(svm); - kvm_write_tsc(&svm->vcpu, 0); err = fx_init(&svm->vcpu); if (err) diff --git a/arch/x86/kvm/vmx.c b/arch/x86/kvm/vmx.c index 896efd4842e7..bb18923bf632 100644 --- a/arch/x86/kvm/vmx.c +++ b/arch/x86/kvm/vmx.c @@ -3896,8 +3896,6 @@ static int vmx_vcpu_setup(struct vcpu_vmx *vmx) vmcs_writel(CR0_GUEST_HOST_MASK, ~0UL); set_cr4_guest_host_mask(vmx); - kvm_write_tsc(&vmx->vcpu, 0); - return 0; } diff --git a/arch/x86/kvm/x86.c b/arch/x86/kvm/x86.c index a7b97a49d8ad..f3c069efc72a 100644 --- a/arch/x86/kvm/x86.c +++ b/arch/x86/kvm/x86.c @@ -6320,6 +6320,19 @@ int kvm_arch_vcpu_setup(struct kvm_vcpu *vcpu) return r; } +int kvm_arch_vcpu_postcreate(struct kvm_vcpu *vcpu) +{ + int r; + + r = vcpu_load(vcpu); + if (r) + return r; + kvm_write_tsc(vcpu, 0); + vcpu_put(vcpu); + + return r; +} + void kvm_arch_vcpu_destroy(struct kvm_vcpu *vcpu) { int r; |