xen/arm: implement page reference and gnttab functions needed by grant_table.c
authorStefano Stabellini <stefano.stabellini@eu.citrix.com>
Tue, 9 Oct 2012 14:05:32 +0000 (15:05 +0100)
committerStefano Stabellini <stefano.stabellini@eu.citrix.com>
Tue, 9 Oct 2012 14:05:32 +0000 (15:05 +0100)
commitc66af0ea5dd6c4fc1227ffa58f2786270077e68f
treec75a708274c971906fa1867f238dee145224d72f
parent657d06105b4e409dd83bf32e5ff3ac44bf481118
xen/arm: implement page reference and gnttab functions needed by grant_table.c

The implementation is strongly "inspired" by their x86 counterparts,
except that we assume paging_mode_external and paging_mode_translate.

TODO: read_only mappings and gnttab_mark_dirty.

Signed-off-by: Stefano Stabellini <stefano.stabellini@eu.citrix.com>
Acked-by: Ian Campbell <ian.campbell@citrix.com>
Committed-by: Ian Campbell <ian.campbell@citrix.com>
xen/arch/arm/dummy.S
xen/arch/arm/mm.c
xen/arch/arm/p2m.c