Parameters.domid = DOMID_SELF;\r
Parameters.idx = Index;\r
Parameters.space = XENMAPSPACE_grant_table;\r
Parameters.domid = DOMID_SELF;\r
Parameters.idx = Index;\r
Parameters.space = XENMAPSPACE_grant_table;\r
ReturnCode = XenHypercallMemoryOp (Dev, XENMEM_add_to_physmap, &Parameters);\r
if (ReturnCode != 0) {\r
DEBUG ((EFI_D_ERROR, "Xen GrantTable, add_to_physmap hypercall error: %d\n", ReturnCode));\r
ReturnCode = XenHypercallMemoryOp (Dev, XENMEM_add_to_physmap, &Parameters);\r
if (ReturnCode != 0) {\r
DEBUG ((EFI_D_ERROR, "Xen GrantTable, add_to_physmap hypercall error: %d\n", ReturnCode));\r
DEBUG ((EFI_D_INFO, "Xen GrantTable, removing %X\n", Parameters.gpfn));\r
ReturnCode = XenHypercallMemoryOp (Dev, XENMEM_remove_from_physmap, &Parameters);\r
if (ReturnCode != 0) {\r
DEBUG ((EFI_D_INFO, "Xen GrantTable, removing %X\n", Parameters.gpfn));\r
ReturnCode = XenHypercallMemoryOp (Dev, XENMEM_remove_from_physmap, &Parameters);\r
if (ReturnCode != 0) {\r