KVM: nVMX: Don't reset VMCS controls shadow on VMCS switch

... now that the shadow copies are per-VMCS.

Signed-off-by: Sean Christopherson <sean.j.christopherson@intel.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>

2 files changed, 0 insertions, 9 deletions

diff --git a/arch/x86/kvm/vmx/nested.c b/arch/x86/kvm/vmx/nested.c
index 21cb6cd88765..d4f529a2e194 100644
--- a/arch/x86/kvm/vmx/nested.c
+++ b/arch/x86/kvm/vmx/nested.c
@@ -283,11 +283,6 @@ static void vmx_switch_vmcs(struct kvm_vcpu *vcpu, struct loaded_vmcs *vmcs)
         vmx_sync_vmcs_host_state(vmx, prev);
         put_cpu();
 
-        vm_entry_controls_reset_shadow(vmx);
-        vm_exit_controls_reset_shadow(vmx);
-        pin_controls_reset_shadow(vmx);
-        exec_controls_reset_shadow(vmx);
-        secondary_exec_controls_reset_shadow(vmx);
         vmx_segment_cache_clear(vmx);
 }
 
diff --git a/arch/x86/kvm/vmx/vmx.h b/arch/x86/kvm/vmx/vmx.h
index ec11ecf6f040..52d7bc90d9ef 100644
--- a/arch/x86/kvm/vmx/vmx.h
+++ b/arch/x86/kvm/vmx/vmx.h
@@ -388,10 +388,6 @@ static inline u8 vmx_get_rvi(void)
 }
 
 #define BUILD_CONTROLS_SHADOW(lname, uname)                                 \
-static inline void lname##_controls_reset_shadow(struct vcpu_vmx *vmx)      \
-{                                                                           \
-        vmx->loaded_vmcs->controls_shadow.lname = vmcs_read32(uname);       \
-}                                                                           \
 static inline void lname##_controls_init(struct vcpu_vmx *vmx, u32 val)     \
 {                                                                           \
         vmcs_write32(uname, val);                                           \