On 10/15/2021 5:48 PM, Wenwu Ma wrote:
vswitch can't launch with a 40G i40e port due to device start fails
what is 'vswitch' that is referred? I expect what can't launch should
be this sample app but why referring it as 'vswitch'?
Also patch title describes what is done, better to describe why it is done,
like:
examples/vhost: fix init for devices that has big max queue number
btw, why a device with big max queue number causes failure in the sample app?
Can you please provide more detail on the error? What and why fails on
device start?
if NIC’s max queues > the default number of 128, so, we changed
the default value from 128 to 512.
Fixes: 4796ad63ba1f ("examples/vhost: import userspace vhost application")
Cc: sta...@dpdk.org
Signed-off-by: Wenwu Ma <wenwux...@intel.com>
---
examples/vhost/main.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/examples/vhost/main.c b/examples/vhost/main.c
index bc3d71c898..36969a4de5 100644
--- a/examples/vhost/main.c
+++ b/examples/vhost/main.c
@@ -29,7 +29,7 @@
#include "main.h"
#ifndef MAX_QUEUES
-#define MAX_QUEUES 128
+#define MAX_QUEUES 512
#endif
/* the maximum number of external ports supported */
