xenbus: Add support for xenbus backend in stub domain

Add an ioctl to the /dev/xen/xenbus_backend device allowing the xenbus
backend to be started after the kernel has booted. This allows xenstore
to run in a different domain from the dom0.

Signed-off-by: Daniel De Graaf <dgdegra@tycho.nsa.gov>
Signed-off-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
This commit is contained in:
Daniel De Graaf
2012-05-08 09:46:57 -04:00
committed by Konrad Rzeszutek Wilk
parent 2f1bd67d54
commit d2fb4c51c7
5 changed files with 63 additions and 0 deletions

View File

@@ -35,6 +35,7 @@
int xs_init(void);
int xb_init_comms(void);
void xb_deinit_comms(void);
/* Low level routines. */
int xb_write(const void *data, unsigned len);