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authorMukesh Rathor <mukesh.rathor@oracle.com>2014-05-23 19:33:44 -0700
committerDavid Vrabel <david.vrabel@citrix.com>2014-05-27 11:47:04 +0100
commit77945ca73e9a66cae25882fcab33ae0c6692763f (patch)
tree07c59a1c565d26245744c7930cafe69c6dae8ecd /arch/arm64
parent1a4b50f674d0d2f66569f08d063996971b7d48f2 (diff)
downloadlinux-linaro-stable-77945ca73e9a66cae25882fcab33ae0c6692763f.tar.gz
x86/xen: map foreign pfns for autotranslated guests
When running as a dom0 in PVH mode, foreign pfns that are accessed must be added to our p2m which is managed by xen. This is done via XENMEM_add_to_physmap_range hypercall. This is needed for toolstack building guests and mapping guest memory, xentrace mapping xen pages, etc. Signed-off-by: Mukesh Rathor <mukesh.rathor@oracle.com> Signed-off-by: David Vrabel <david.vrabel@citrix.com>
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