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| author | Jan Kiszka <jan.kiszka@siemens.com> | 2013-12-04 08:58:54 +0100 |
|---|---|---|
| committer | Paolo Bonzini <pbonzini@redhat.com> | 2013-12-12 10:49:56 +0100 |
| commit | 6dfacadd5858882eee1983995854d4e1fb1b966e (patch) | |
| tree | 932c4a94bf720cda40e1ed0cb3262a07a31b326b /arch/x86/include | |
| parent | KVM: VMX: shadow VM_(ENTRY|EXIT)_CONTROLS vmcs field (diff) | |
| download | linux-6dfacadd5858882eee1983995854d4e1fb1b966e.tar.xz linux-6dfacadd5858882eee1983995854d4e1fb1b966e.zip | |
KVM: nVMX: Add support for activity state HLT
We can easily emulate the HLT activity state for L1: If it decides that
L2 shall be halted on entry, just invoke the normal emulation of halt
after switching to L2. We do not depend on specific host features to
provide this, so we can expose the capability unconditionally.
Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Diffstat (limited to 'arch/x86/include')
| -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 966502d4682e..2067264fb7f5 100644 --- a/arch/x86/include/asm/vmx.h +++ b/arch/x86/include/asm/vmx.h @@ -100,6 +100,7 @@ #define VMX_MISC_PREEMPTION_TIMER_RATE_MASK 0x0000001f #define VMX_MISC_SAVE_EFER_LMA 0x00000020 +#define VMX_MISC_ACTIVITY_HLT 0x00000040 /* VMCS Encodings */ enum vmcs_field { |