diff options
| author | Daniel De Graaf <dgdegra@tycho.nsa.gov> | 2011-12-19 14:55:14 -0500 |
|---|---|---|
| committer | Konrad Rzeszutek Wilk <konrad.wilk@oracle.com> | 2011-12-20 17:02:35 -0500 |
| commit | 2c5d37d30fbd27d424a18abc16786cb152a37017 (patch) | |
| tree | a721776de9157570120057a31de7e271cbe56b28 /drivers/xen/evtchn.c | |
| parent | cb85f123cd2393581bcffad335bfc6bcdd58569c (diff) | |
xenbus: Support HVM backends
Add HVM implementations of xenbus_(map,unmap)_ring_v(alloc,free) so
that ring mappings can be done without using GNTMAP_contains_pte which
is not supported on HVM. This also removes the need to use vmlist_lock
on PV by tracking the allocated xenbus rings.
Signed-off-by: Daniel De Graaf <dgdegra@tycho.nsa.gov>
[v1: Fix compile error when XENBUS_FRONTEND is defined as module]
Signed-off-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
Diffstat (limited to 'drivers/xen/evtchn.c')
0 files changed, 0 insertions, 0 deletions