[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

[win-pv-devel] [PATCH 2/2] Avoid PDO namespace conflicts...

...by encoding the driver major version in the upper byte of the

This clearly implies that any future change in the driver major version
will start a new PDO namespace, but that it almost certainly the correct
thing to do in that case.

Signed-off-by: Paul Durrant <paul.durrant@xxxxxxxxxx>
 src/xenvif/pdo.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/xenvif/pdo.c b/src/xenvif/pdo.c
index 8b6fbd4..c0148aa 100644
--- a/src/xenvif/pdo.c
+++ b/src/xenvif/pdo.c
@@ -57,6 +57,7 @@
 #include "dbg_print.h"
 #include "assert.h"
 #include "util.h"
+#include "version.h"
 #define PDO_POOL 'ODP'
@@ -576,7 +577,7 @@ PdoSetRevisions(
     ULONG           Revision;
     NTSTATUS        status;
-    Revision = 0;
+    Revision = MAJOR_VERSION << 24;
     // Enumerate all possible combinations of exported interface versions 
since v1
     // and add a PDO revsion for each combination that's currently supported. 
Note that

win-pv-devel mailing list



Lists.xenproject.org is hosted with RackSpace, monitoring our
servers 24x7x365 and backed by RackSpace's Fanatical Support®.