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| author | Alex Shi <alex.shi@linaro.org> | 2014-12-17 15:10:27 +0800 |
|---|---|---|
| committer | Alex Shi <alex.shi@linaro.org> | 2014-12-17 15:10:27 +0800 |
| commit | b57438e86302b9a0b175c183827bc4171552d8f9 (patch) | |
| tree | f089c8bb249d47acdad34a1b7bc87bf26934b2ad /arch/x86 | |
| parent | 3e5fe00cd38e033796a0de2ea9928c0cb460e6b6 (diff) | |
| parent | a472efc75989c7092187fe00f0400e02c495c436 (diff) | |
Merge tag 'v3.10.63' into linux-linaro-lsk
This is the 3.10.63 stable release
Diffstat (limited to 'arch/x86')
| -rw-r--r-- | arch/x86/include/uapi/asm/vmx.h | 1 | ||||
| -rw-r--r-- | arch/x86/kvm/vmx.c | 8 |
2 files changed, 9 insertions, 0 deletions
diff --git a/arch/x86/include/uapi/asm/vmx.h b/arch/x86/include/uapi/asm/vmx.h index d651082c7cf7..7a34e8fe54bd 100644 --- a/arch/x86/include/uapi/asm/vmx.h +++ b/arch/x86/include/uapi/asm/vmx.h @@ -65,6 +65,7 @@ #define EXIT_REASON_EOI_INDUCED 45 #define EXIT_REASON_EPT_VIOLATION 48 #define EXIT_REASON_EPT_MISCONFIG 49 +#define EXIT_REASON_INVEPT 50 #define EXIT_REASON_PREEMPTION_TIMER 52 #define EXIT_REASON_WBINVD 54 #define EXIT_REASON_XSETBV 55 diff --git a/arch/x86/kvm/vmx.c b/arch/x86/kvm/vmx.c index a3476bedd201..d969fb91f17b 100644 --- a/arch/x86/kvm/vmx.c +++ b/arch/x86/kvm/vmx.c @@ -6242,6 +6242,12 @@ static int handle_vmptrst(struct kvm_vcpu *vcpu) return 1; } +static int handle_invept(struct kvm_vcpu *vcpu) +{ + kvm_queue_exception(vcpu, UD_VECTOR); + return 1; +} + /* * The exit handlers return 1 if the exit was handled fully and guest execution * may resume. Otherwise they set the kvm_run parameter to indicate what needs @@ -6286,6 +6292,7 @@ static int (*const kvm_vmx_exit_handlers[])(struct kvm_vcpu *vcpu) = { [EXIT_REASON_PAUSE_INSTRUCTION] = handle_pause, [EXIT_REASON_MWAIT_INSTRUCTION] = handle_invalid_op, [EXIT_REASON_MONITOR_INSTRUCTION] = handle_invalid_op, + [EXIT_REASON_INVEPT] = handle_invept, }; static const int kvm_vmx_max_exit_handlers = @@ -6512,6 +6519,7 @@ static bool nested_vmx_exit_handled(struct kvm_vcpu *vcpu) case EXIT_REASON_VMPTRST: case EXIT_REASON_VMREAD: case EXIT_REASON_VMRESUME: case EXIT_REASON_VMWRITE: case EXIT_REASON_VMOFF: case EXIT_REASON_VMON: + case EXIT_REASON_INVEPT: /* * VMX instructions trap unconditionally. This allows L1 to * emulate them for its L2 guest, i.e., allows 3-level nesting! |