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| author |   Haozhong Zhang <haozhong.zhang@intel.com> | 2015-10-20 15:39:05 +0800 |
|---|---|---|
| committer |   Paolo Bonzini <pbonzini@redhat.com> | 2015-11-10 12:06:16 +0100 |
| commit | 07c1419a32bbba08cf1efb6d1ecaf24f174fa4c3 (patch) | |
| tree | af346dcf95cb8a00fc2090f095a9b43c4d71ead4 /arch/x86/kvm/svm.c | |
| parent | KVM: x86: Replace call-back set_tsc_khz() with a common function (diff) | |
| download | linux-dev-07c1419a32bbba08cf1efb6d1ecaf24f174fa4c3.tar.xz linux-dev-07c1419a32bbba08cf1efb6d1ecaf24f174fa4c3.zip | |
KVM: x86: Replace call-back compute_tsc_offset() with a common function
Both VMX and SVM calculate the tsc-offset in the same way, so this
patch removes the call-back compute_tsc_offset() and replaces it with a
common function kvm_compute_tsc_offset().
Signed-off-by: Haozhong Zhang <haozhong.zhang@intel.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Diffstat (limited to 'arch/x86/kvm/svm.c')
| -rw-r--r-- | arch/x86/kvm/svm.c | 10 |
1 files changed, 0 insertions, 10 deletions
diff --git a/arch/x86/kvm/svm.c b/arch/x86/kvm/svm.c index f6e49a6c9ab0..d99b175ffbea 100644 --- a/arch/x86/kvm/svm.c +++ b/arch/x86/kvm/svm.c @@ -1004,15 +1004,6 @@ static void svm_adjust_tsc_offset(struct kvm_vcpu *vcpu, s64 adjustment, bool ho mark_dirty(svm->vmcb, VMCB_INTERCEPTS); } -static u64 svm_compute_tsc_offset(struct kvm_vcpu *vcpu, u64 target_tsc) -{ - u64 tsc; - - tsc = kvm_scale_tsc(vcpu, rdtsc()); - - return target_tsc - tsc; -} - static void init_vmcb(struct vcpu_svm *svm) { struct vmcb_control_area *control = &svm->vmcb->control; @@ -4370,7 +4361,6 @@ static struct kvm_x86_ops svm_x86_ops = { .read_tsc_offset = svm_read_tsc_offset, .write_tsc_offset = svm_write_tsc_offset, .adjust_tsc_offset = svm_adjust_tsc_offset, - .compute_tsc_offset = svm_compute_tsc_offset, .read_l1_tsc = svm_read_l1_tsc, .set_tdp_cr3 = set_tdp_cr3, |