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| author | Gleb Natapov <gleb@redhat.com> | 2010-11-01 15:35:01 +0200 |
|---|---|---|
| committer | Avi Kivity <avi@redhat.com> | 2011-01-12 11:28:53 +0200 |
| commit | ec25d5e66ee152e371fd7046f3f8441859579aea (patch) | |
| tree | 5edb00a4f7cb73758492efc7b013e17e841fdd7e /arch/x86/include/asm/vmx.h | |
| parent | 2eec73437487aa690882cafddca6e4d93df46f26 (diff) | |
| download | op-kernel-dev-ec25d5e66ee152e371fd7046f3f8441859579aea.zip op-kernel-dev-ec25d5e66ee152e371fd7046f3f8441859579aea.tar.gz | |
KVM: handle exit due to INVD in VMX
Currently the exit is unhandled, so guest halts with error if it tries
to execute INVD instruction. Call into emulator when INVD instruction
is executed by a guest instead. This instruction is not needed by ordinary
guests, but firmware (like OpenBIOS) use it and fail.
Signed-off-by: Gleb Natapov <gleb@redhat.com>
Signed-off-by: Marcelo Tosatti <mtosatti@redhat.com>
Diffstat (limited to 'arch/x86/include/asm/vmx.h')
| -rw-r--r-- | arch/x86/include/asm/vmx.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/x86/include/asm/vmx.h b/arch/x86/include/asm/vmx.h index 9f0cbd9..42d95905 100644 --- a/arch/x86/include/asm/vmx.h +++ b/arch/x86/include/asm/vmx.h @@ -239,6 +239,7 @@ enum vmcs_field { #define EXIT_REASON_TASK_SWITCH 9 #define EXIT_REASON_CPUID 10 #define EXIT_REASON_HLT 12 +#define EXIT_REASON_INVD 13 #define EXIT_REASON_INVLPG 14 #define EXIT_REASON_RDPMC 15 #define EXIT_REASON_RDTSC 16 |
