| Message ID | 20231101090024.28934-2-jgross@suse.com (mailing list archive) |
|---|---|
| State | Superseded |
| Headers | show |
| Series | Mini-OS: preparations for 9pfs in xenstore-stubdom | expand |
On Wed, Nov 1, 2023 at 6:13 AM Juergen Gross <jgross@suse.com> wrote: > > For support of the 9pfs frontend in Xenstore-stubdom xenstore_buf > needs to be externally visible. > > Signed-off-by: Juergen Gross <jgross@suse.com> xenstore_buf will be used by the xen.git patch "[PATCH 24/29] tools/xenstored: map stubdom interface". Reviewed-by: Jason Andryuk <jandryuk@gmail.com> Thanks, Jason
diff --git a/include/xenbus.h b/include/xenbus.h index c0fc0ac5..542ee456 100644 --- a/include/xenbus.h +++ b/include/xenbus.h @@ -8,12 +8,14 @@ typedef unsigned long xenbus_transaction_t; #ifdef CONFIG_XENBUS extern uint32_t xenbus_evtchn; +extern struct xenstore_domain_interface *xenstore_buf; /* Initialize the XenBus system. */ void init_xenbus(void); void get_xenbus(void *p); #else #define xenbus_evtchn ~0 +#define xenstore_buf NULL static inline void init_xenbus(void) { diff --git a/xenbus.c b/xenbus.c index 923e8181..8bfd5bd4 100644 --- a/xenbus.c +++ b/xenbus.c @@ -44,7 +44,7 @@ #define DEBUG(_f, _a...) ((void)0) #endif -static struct xenstore_domain_interface *xenstore_buf; +struct xenstore_domain_interface *xenstore_buf; static DECLARE_WAIT_QUEUE_HEAD(xb_waitq); DECLARE_WAIT_QUEUE_HEAD(xenbus_watch_queue); static __DECLARE_SEMAPHORE_GENERIC(xb_write_sem, 1);
For support of the 9pfs frontend in Xenstore-stubdom xenstore_buf needs to be externally visible. Signed-off-by: Juergen Gross <jgross@suse.com> --- include/xenbus.h | 2 ++ xenbus.c | 2 +- 2 files changed, 3 insertions(+), 1 deletion(-)