The flag tells us that the hypervisor maps a grant page to guest physical address == machine address of the page in addition to the normal grant mapping address. It is needed to properly issue cache maintenance operation at the completion of a DMA operation involving a foreign grant. Signed-off-by: Stefano Stabellini <stefano.stabellini@eu.citrix.com> Tested-by: Denis Schneider <v1ne2go@gmail.com> |
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|---|---|---|
| .. | ||
| interface | ||
| acpi.h | ||
| balloon.h | ||
| events.h | ||
| features.h | ||
| grant_table.h | ||
| hvc-console.h | ||
| hvm.h | ||
| page.h | ||
| platform_pci.h | ||
| swiotlb-xen.h | ||
| tmem.h | ||
| xen-ops.h | ||
| xen.h | ||
| xenbus.h | ||
| xenbus_dev.h | ||