diff options
| author | Paul Durrant <paul.durrant@citrix.com> | 2017-06-21 08:52:47 -0400 |
|---|---|---|
| committer | Stefano Stabellini <sstabellini@kernel.org> | 2017-06-27 15:01:49 -0700 |
| commit | 976eba1c88420c08977eae912628d443c4aacb0c (patch) | |
| tree | 23f6c4800cebe77ff64172d935efb8a155e5c1d0 /vl.c | |
| parent | b0ac694fdb9113b973048ebe5619927e74965f61 (diff) | |
xen-disk: only advertize feature-persistent if grant copy is not available
If grant copy is available then it will always be used in preference to
persistent maps. In this case feature-persistent should not be advertized
to the frontend, otherwise it may needlessly copy data into persistently
granted buffers.
Signed-off-by: Paul Durrant <paul.durrant@citrix.com>
Signed-off-by: Stefano Stabellini <sstabellini@kernel.org>
Reviewed-by: Stefano Stabellini <sstabellini@kernel.org>
Diffstat (limited to 'vl.c')
0 files changed, 0 insertions, 0 deletions