xen: add backend driver support

Impact: backend device support

Add the basic machinery to support backend drivers.

Signed-off-by: Ian Campbell <ian.campbell@citrix.com>
Signed-off-by: Jeremy Fitzhardinge <jeremy.fitzhardinge@citrix.com>
[corresponds to 79727b851bac in git://git.kernel.org/pub/scm/linux/kernel/git/jeremy/xen.git]
Signed-off-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
This commit is contained in:
Ian Campbell
2009-02-09 12:05:51 -08:00
committed by Konrad Rzeszutek Wilk
parent 2de06cc1f1
commit df660251eb
8 changed files with 345 additions and 22 deletions

View File

@@ -29,6 +29,14 @@ config XEN_DEV_EVTCHN
firing.
If in doubt, say yes.
config XEN_BACKEND
tristate "Backend driver support"
depends on XEN_DOM0
default y
help
Support for backend device drivers that provide I/O services
to other virtual machines.
config XENFS
tristate "Xen filesystem"
default y