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authorDavid S. Miller <davem@davemloft.net>2019-11-02 13:12:51 -0700
committerDavid S. Miller <davem@davemloft.net>2019-11-02 13:54:56 -0700
commitd31e95585ca697fb31440c6fe30113adc85ecfbd (patch)
tree4936ea0aaa6b2aeeee4db51e3c60d938c9b9ed96 /arch/x86/kvm/vmx/nested.h
parentc23fcbbc6aa4e0bb615e8a7f23e1f32aec235a1c (diff)
parent1204c70d9dcba31164f78ad5d8c88c42335d51f8 (diff)
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Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
The only slightly tricky merge conflict was the netdevsim because the mutex locking fix overlapped a lot of driver reload reorganization. The rest were (relatively) trivial in nature. Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'arch/x86/kvm/vmx/nested.h')
-rw-r--r--arch/x86/kvm/vmx/nested.h13
1 files changed, 12 insertions, 1 deletions
diff --git a/arch/x86/kvm/vmx/nested.h b/arch/x86/kvm/vmx/nested.h
index 187d39bf0bf1..6280f33e5fa6 100644
--- a/arch/x86/kvm/vmx/nested.h
+++ b/arch/x86/kvm/vmx/nested.h
@@ -6,6 +6,16 @@
#include "vmcs12.h"
#include "vmx.h"
+/*
+ * Status returned by nested_vmx_enter_non_root_mode():
+ */
+enum nvmx_vmentry_status {
+ NVMX_VMENTRY_SUCCESS, /* Entered VMX non-root mode */
+ NVMX_VMENTRY_VMFAIL, /* Consistency check VMFail */
+ NVMX_VMENTRY_VMEXIT, /* Consistency check VMExit */
+ NVMX_VMENTRY_KVM_INTERNAL_ERROR,/* KVM internal error */
+};
+
void vmx_leave_nested(struct kvm_vcpu *vcpu);
void nested_vmx_setup_ctls_msrs(struct nested_vmx_msrs *msrs, u32 ept_caps,
bool apicv);
@@ -13,7 +23,8 @@ void nested_vmx_hardware_unsetup(void);
__init int nested_vmx_hardware_setup(int (*exit_handlers[])(struct kvm_vcpu *));
void nested_vmx_vcpu_setup(void);
void nested_vmx_free_vcpu(struct kvm_vcpu *vcpu);
-int nested_vmx_enter_non_root_mode(struct kvm_vcpu *vcpu, bool from_vmentry);
+enum nvmx_vmentry_status nested_vmx_enter_non_root_mode(struct kvm_vcpu *vcpu,
+ bool from_vmentry);
bool nested_vmx_exit_reflected(struct kvm_vcpu *vcpu, u32 exit_reason);
void nested_vmx_vmexit(struct kvm_vcpu *vcpu, u32 exit_reason,
u32 exit_intr_info, unsigned long exit_qualification);