tree 34322fda4fe9cf32e9e6db52485b2c69ee2e99b2
parent d1814e08c0409d9f352f9ea7fab377bcee1286b8
author Anthony PERARD <anthony.perard@citrix.com> 1326889298 +0000
committer Stefano Stabellini <stefano.stabellini@eu.citrix.com> 1332181272 +0000

xen mapcache: check if memory region has moved.

This patch changes the xen_map_cache behavior. Before trying to map a guest
addr, mapcache will look into the list of range of address that have been moved
(physmap/set_memory). There is currently one memory space like this, the vram,
"moved" from were it's allocated to were the guest will look into.

This help to have a succefull migration.

Signed-off-by: Anthony PERARD <anthony.perard@citrix.com>
Signed-off-by: Stefano Stabellini <stefano.stabellini@eu.citrix.com>