diff options
| author | Sheng Yang <sheng.yang@intel.com> | 2008-04-28 12:24:45 +0800 |
|---|---|---|
| committer | Avi Kivity <avi@qumranet.com> | 2008-05-04 14:44:42 +0300 |
| commit | 1439442c7b257b47a83aea4daed8fbf4a32cdff9 (patch) | |
| tree | c85c885ef200480ab67342ddc63c8bc1d2d4e148 /arch/x86/kvm/vmx.h | |
| parent | b7ebfb0509692cd923e31650f81ed4d79c9a3e59 (diff) | |
KVM: VMX: Enable EPT feature for KVM
Signed-off-by: Sheng Yang <sheng.yang@intel.com>
Signed-off-by: Avi Kivity <avi@qumranet.com>
Diffstat (limited to 'arch/x86/kvm/vmx.h')
| -rw-r--r-- | arch/x86/kvm/vmx.h | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/arch/x86/kvm/vmx.h b/arch/x86/kvm/vmx.h index f97eccc754e8..79d94c610dfe 100644 --- a/arch/x86/kvm/vmx.h +++ b/arch/x86/kvm/vmx.h @@ -353,6 +353,15 @@ enum vmcs_field { #define VMX_EPT_EXTENT_CONTEXT_BIT (1ull << 25) #define VMX_EPT_EXTENT_GLOBAL_BIT (1ull << 26) #define VMX_EPT_DEFAULT_GAW 3 +#define VMX_EPT_MAX_GAW 0x4 +#define VMX_EPT_MT_EPTE_SHIFT 3 +#define VMX_EPT_GAW_EPTP_SHIFT 3 +#define VMX_EPT_DEFAULT_MT 0x6ull +#define VMX_EPT_READABLE_MASK 0x1ull +#define VMX_EPT_WRITABLE_MASK 0x2ull +#define VMX_EPT_EXECUTABLE_MASK 0x4ull +#define VMX_EPT_FAKE_ACCESSED_MASK (1ull << 62) +#define VMX_EPT_FAKE_DIRTY_MASK (1ull << 63) #define VMX_EPT_IDENTITY_PAGETABLE_ADDR 0xfffbc000ul |