HvCallTranslateVirtualAddress

The HvCallTranslateVirtualAddress hypercall translates a guest virtual address to a guest physical address using the context of the specified VP.

Interface

HV_STATUS
HvCallTranslateVirtualAddress(
    _In_ HV_PARTITION_ID                  PartitionId,
    _In_ HV_VP_INDEX                      VpIndex,
    _In_ HV_TRANSLATE_GVA_CONTROL_FLAGS   ControlFlags,
    _In_ HV_GVA_PAGE_NUMBER               GvaPage,
    _Out_ HV_TRANSLATE_GVA_RESULT*        TranslationResult,
    _Out_ HV_GPA_PAGE_NUMBER*             GpaPage
);

Call Code

0x0052 (Simple)

Input Parameters

Name	Offset	Size	Information Provided
PartitionId	0	8	Target partition
VpIndex	8	4	VP performing translation context
ControlFlags	16	8	Control / privilege / walk modifiers
GvaPage	24	8	Guest virtual page

Output Parameters

Name	Offset	Size	Information Provided
TranslationResult	0	8	Result code / attributes
GpaPage	8	8	Translated GPA page (valid if success)

See Also

HV_TRANSLATE_GVA_CONTROL_FLAGS HV_TRANSLATE_GVA_RESULT