KVM: x86: Replace call-back compute_tsc_offset() with a common function

[mirror_ubuntu-bionic-kernel.git] / arch / x86 / kvm / svm.c

diff --git a/arch/x86/kvm/svm.c b/arch/x86/kvm/svm.c
index f6e49a6c9ab0f76da2ac71453e35113d3885da32..d99b175ffbeaf62bcdd7720d5464d34a8e4348da 100644 (file)
--- 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,