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

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... 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>
This commit is contained in:
Sean Christopherson 2019-05-07 12:17:59 -07:00 committed by Paolo Bonzini
parent 09e226cf07
commit ae81d08993
2 changed files with 0 additions and 9 deletions
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5
arch/x86/kvm/vmx/nested.c
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@ -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);
}

4
arch/x86/kvm/vmx/vmx.h
View File

@ -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); \