Prefer using the character device over the proc file if the character
device exists.
CC: Mukesh Rathor <mukesh.rat...@oracle.com>
CC: Ian Jackson <ian.jack...@eu.citrix.com>
CC: Stefano Stabellini <stefano.stabell...@eu.citrix.com>
CC: Ian Campbell <ian.campb...@citrix.com>
CC: Wei Liu <wei.l...@citrix.com>
Signed-off-by: Doug Goldstein <car...@cardoe.com>
---
tools/debugger/gdbsx/xg/xg_main.c | 8 +++++---
1 file changed, 5 insertions(+), 3 deletions(-)
diff --git a/tools/debugger/gdbsx/xg/xg_main.c
b/tools/debugger/gdbsx/xg/xg_main.c
index 8c8a402..9364aee 100644
--- a/tools/debugger/gdbsx/xg/xg_main.c
+++ b/tools/debugger/gdbsx/xg/xg_main.c
@@ -127,9 +127,11 @@ xg_init()
int flags, saved_errno;
XGTRC("E\n");
- if ((_dom0_fd=open("/proc/xen/privcmd", O_RDWR)) == -1) {
- perror("Failed to open /proc/xen/privcmd\n");
- return -1;
+ if ((_dom0_fd=open("/dev/xen/privcmd", O_RDWR)) == -1) {
+ if ((_dom0_fd=open("/proc/xen/privcmd", O_RDWR)) == -1) {
+ perror("Failed to open /dev/xen/privcmd or /proc/xen/privcmd\n");
+ return -1;
+ }
}
/* Although we return the file handle as the 'xc handle' the API
* does not specify / guarentee that this integer is in fact
--
2.4.10
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