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Commit aaf07bc2 authored by Xudong Hao's avatar Xudong Hao Committed by Avi Kivity
Browse files

KVM: VMX: Add EPT A/D bits definitions 



Signed-off-by: default avatarHaitao Shan <haitao.shan@intel.com>
Signed-off-by: default avatarXudong Hao <xudong.hao@intel.com>
Signed-off-by: default avatarAvi Kivity <avi@redhat.com>
parent c1a7b32a

arch/x86/include/asm/vmx.h

+4 −0
Original line number Diff line number Diff line
@@ -404,6 +404,7 @@ enum vmcs_field { 
#define VMX_EPTP_WB_BIT				(1ull << 14)

#define VMX_EPT_2MB_PAGE_BIT			(1ull << 16)

#define VMX_EPT_1GB_PAGE_BIT			(1ull << 17)

#define VMX_EPT_AD_BIT					(1ull << 21)

#define VMX_EPT_EXTENT_INDIVIDUAL_BIT		(1ull << 24)

#define VMX_EPT_EXTENT_CONTEXT_BIT		(1ull << 25)

#define VMX_EPT_EXTENT_GLOBAL_BIT		(1ull << 26)
@@ -415,11 +416,14 @@ enum vmcs_field { 
#define VMX_EPT_MAX_GAW				0x4

#define VMX_EPT_MT_EPTE_SHIFT			3

#define VMX_EPT_GAW_EPTP_SHIFT			3

#define VMX_EPT_AD_ENABLE_BIT			(1ull << 6)

#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_IPAT_BIT    			(1ull << 6)

#define VMX_EPT_ACCESS_BIT				(1ull << 8)

#define VMX_EPT_DIRTY_BIT				(1ull << 9)



#define VMX_EPT_IDENTITY_PAGETABLE_ADDR		0xfffbc000ul