HV_TRANSLATE_GVA_RESULT union
The HV_TRANSLATE_GVA_RESULT union describes results of a translation from a guest virtual address (GVA) to a guest physical address (GPA).
Syntax
typedef union _HV_TRANSLATE_GVA_RESULT { UINT64 AsUINT64; struct { HV_TRANSLATE_GVA_RESULT_CODE ResultCode; UINT32 CacheType :8; UINT32 OverlayPage :1; UINT32 Reserved :23; }; } HV_TRANSLATE_GVA_RESULT, *PHV_TRANSLATE_GVA_RESULT;
Members
- AsUINT64
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A member in the union that can hold one 64-bit value that describes results of the translation.
- ResultCode
-
A HV_TRANSLATE_GVA_RESULT_CODE value that identifies the result code for the translation. The result-code value is set in the first group of 32 bits of the 64-bit AsUINT64 member (0x00000000FFFFFFFF).
- CacheType
-
A 32-bit HV_CACHE_TYPE value that identifies the type of cache. The value is set in the first through eighth bits of the second group of 32 bits of the 64-bit AsUINT64 member (0x000000FF00000000).
- OverlayPage
-
A UINT32 value that indicates whether the page is an overlay. Setting this member is equivalent to setting the ninth bit of the second group of 32 bits of the 64-bit AsUINT64 member (0x0000010000000000).
- Reserved
-
This member is reserved and should be set to zero. Setting this member to zero is equivalent to setting the remaining 23 bits (0xFFFFFE0000000000) of the second group of 32 bits of the 64-bit AsUINT64 member to zeros.
Remarks
The HV_TRANSLATE_GVA_RESULT union is returned from a call to the HvTranslateVirtualAddress function.
Requirements
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See also
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Build date: 11/16/2013