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Diffstat (limited to 'arch/x86/kvm/vmx/vmx.c')
-rw-r--r--arch/x86/kvm/vmx/vmx.c19
1 files changed, 9 insertions, 10 deletions
diff --git a/arch/x86/kvm/vmx/vmx.c b/arch/x86/kvm/vmx/vmx.c
index 1af30e3472cd..9a4ebf3dfbfc 100644
--- a/arch/x86/kvm/vmx/vmx.c
+++ b/arch/x86/kvm/vmx/vmx.c
@@ -770,8 +770,11 @@ void vmx_emergency_disable_virtualization_cpu(void)
return;
list_for_each_entry(v, &per_cpu(loaded_vmcss_on_cpu, cpu),
- loaded_vmcss_on_cpu_link)
+ loaded_vmcss_on_cpu_link) {
vmcs_clear(v->vmcs);
+ if (v->shadow_vmcs)
+ vmcs_clear(v->shadow_vmcs);
+ }
kvm_cpu_vmxoff();
}
@@ -1515,16 +1518,12 @@ void vmx_vcpu_load_vmcs(struct kvm_vcpu *vcpu, int cpu,
*/
void vmx_vcpu_load(struct kvm_vcpu *vcpu, int cpu)
{
- struct vcpu_vmx *vmx = to_vmx(vcpu);
-
if (vcpu->scheduled_out && !kvm_pause_in_guest(vcpu->kvm))
shrink_ple_window(vcpu);
vmx_vcpu_load_vmcs(vcpu, cpu, NULL);
vmx_vcpu_pi_load(vcpu, cpu);
-
- vmx->host_debugctlmsr = get_debugctlmsr();
}
void vmx_vcpu_put(struct kvm_vcpu *vcpu)
@@ -2285,7 +2284,7 @@ int vmx_set_msr(struct kvm_vcpu *vcpu, struct msr_data *msr_info)
(!msr_info->host_initiated &&
!guest_cpuid_has(vcpu, X86_FEATURE_MPX)))
return 1;
- if (is_noncanonical_address(data & PAGE_MASK, vcpu) ||
+ if (is_noncanonical_msr_address(data & PAGE_MASK, vcpu) ||
(data & MSR_IA32_BNDCFGS_RSVD))
return 1;
@@ -2450,7 +2449,7 @@ int vmx_set_msr(struct kvm_vcpu *vcpu, struct msr_data *msr_info)
index = msr_info->index - MSR_IA32_RTIT_ADDR0_A;
if (index >= 2 * vmx->pt_desc.num_address_ranges)
return 1;
- if (is_noncanonical_address(data, vcpu))
+ if (is_noncanonical_msr_address(data, vcpu))
return 1;
if (index % 2)
vmx->pt_desc.guest.addr_b[index / 2] = data;
@@ -7314,7 +7313,7 @@ static noinstr void vmx_vcpu_enter_exit(struct kvm_vcpu *vcpu,
vmx_l1d_flush(vcpu);
else if (static_branch_unlikely(&mmio_stale_data_clear) &&
kvm_arch_has_assigned_device(vcpu->kvm))
- mds_clear_cpu_buffers();
+ x86_clear_cpu_buffers();
vmx_disable_fb_clear(vmx);
@@ -7454,8 +7453,8 @@ fastpath_t vmx_vcpu_run(struct kvm_vcpu *vcpu, bool force_immediate_exit)
}
/* MSR_IA32_DEBUGCTLMSR is zeroed on vmexit. Restore it if needed */
- if (vmx->host_debugctlmsr)
- update_debugctlmsr(vmx->host_debugctlmsr);
+ if (vcpu->arch.host_debugctl)
+ update_debugctlmsr(vcpu->arch.host_debugctl);
#ifndef CONFIG_X86_64
/*