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| author | Marcelo Tosatti <mtosatti@redhat.com> | 2012-11-27 23:29:02 -0200 |
|---|---|---|
| committer | Marcelo Tosatti <mtosatti@redhat.com> | 2012-11-27 23:29:14 -0200 |
| commit | 42897d866b120547777ae1fd316680ec53356d9c (patch) | |
| tree | 29eb544b4361d964dab0d1b3e27f9f2e64597daf /arch/x86/kvm/x86.c | |
| parent | d828199e84447795c6669ff0e6c6d55eb9beeff6 (diff) | |
| download | lwn-42897d866b120547777ae1fd316680ec53356d9c.tar.gz lwn-42897d866b120547777ae1fd316680ec53356d9c.zip | |
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/x86.c')
| -rw-r--r-- | arch/x86/kvm/x86.c | 13 |
1 files changed, 13 insertions, 0 deletions
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; |