| commit | 759235653de427e4e7b62d8e6fb1ef9cb68bac7d | |
| author | Igor Druzhinin <igor.druzhinin@citrix.com> | |
| Mon, 10 Jul 2017 22:40:01 +0000 (10 23:40 +0100) | ||
| committer | Stefano Stabellini <sstabellini@kernel.org> | |
| Tue, 18 Jul 2017 21:12:20 +0000 (18 14:12 -0700) | ||
| tree | 6154995d32c73f4d4bb8aa12cae74a44cb0288ea | treesnapshot (tar.gz zip) |
| parent | 697b66d006676620a56fb5b79720ce457158204b | commitdiff |
xen/mapcache: add an ability to create dummy mappings
Dummys are simple anonymous mappings that are placed instead
of regular foreign mappings in certain situations when we need
to postpone the actual mapping but still have to give a
memory region to QEMU to play with.
This is planned to be used for restore on Xen.
Signed-off-by: Igor Druzhinin <igor.druzhinin@citrix.com>
Reviewed-by: Paul Durrant <paul.durrant@citrix.com>
Reviewed-by: Stefano Stabellini <sstabellini@kernel.org>
Dummys are simple anonymous mappings that are placed instead
of regular foreign mappings in certain situations when we need
to postpone the actual mapping but still have to give a
memory region to QEMU to play with.
This is planned to be used for restore on Xen.
Signed-off-by: Igor Druzhinin <igor.druzhinin@citrix.com>
Reviewed-by: Paul Durrant <paul.durrant@citrix.com>
Reviewed-by: Stefano Stabellini <sstabellini@kernel.org>
| hw/i386/xen/xen-mapcache.c | diffblobblamehistory |