[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index] [PATCH 1/3] Mini-OS: make xenstore_buf externally visible
For support of the 9pfs frontend in Xenstore-stubdom xenstore_buf needs to be externally visible. Signed-off-by: Juergen Gross <jgross@xxxxxxxx> --- include/xenbus.h | 2 ++ xenbus.c | 2 +- 2 files changed, 3 insertions(+), 1 deletion(-) 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); -- 2.35.3
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