Displaying 2 results from an estimated 2 matches for "skbuff_cachep".
2005 Sep 09
4
Problem with MTU > 1500, ifconfig segmentation fault
Hi all,
I am using Xen 2.0.7. I have Broadcom NetXtreme BCM5704 Gigabit Ethernet
(rev 02) cards which support frames greater than 1500.
However when I boot into Xen and try to set the MTU to anything higher
than 1500 (e.g., 4000, 8000 etc) I get a segmentation fault. After this
fault, every command fails with a segmentation fault. I saw a similar
bug report posted here:
2005 Nov 10
2
[PATCH] Increase MAX_SKBUFF_ORDER
...;
diff -r 136b2d20dc81 linux-2.6-xen-sparse/arch/xen/kernel/skbuff.c
--- a/linux-2.6-xen-sparse/arch/xen/kernel/skbuff.c Wed Nov 9 15:08:37 2005
+++ b/linux-2.6-xen-sparse/arch/xen/kernel/skbuff.c Thu Nov 10 09:40:26 2005
@@ -17,7 +17,7 @@
/* Referenced in netback.c. */
/*static*/ kmem_cache_t *skbuff_cachep;
-#define MAX_SKBUFF_ORDER 2
+#define MAX_SKBUFF_ORDER 3
static kmem_cache_t *skbuff_order_cachep[MAX_SKBUFF_ORDER + 1];
static struct {
--
Philip R. Auld, Ph.D. Egenera, Inc.
Software Architect 165 Forest St.
(508) 858-2628...