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

[Xen-devel] [PATCH 2/2] [BUG 183] NETFRONT: Use per-interface grant_ref pools


  • To: xen-devel@xxxxxxxxxxxxxxxxxxx
  • From: James Dykman <dykman@xxxxxxxxxx>
  • Date: Thu, 15 Sep 2005 16:20:19 -0400
  • Delivery-date: Thu, 15 Sep 2005 20:18:38 +0000
  • Importance: Normal
  • List-id: Xen developer discussion <xen-devel.lists.xensource.com>
  • Sensitivity:

In netfront, the current driver reserves pools of grant refs
for the tx and rx paths, each big enough to satisfy one virtual nic.
With more than one nic active you will run out. Both the tx and
rx path will BUG() when you do. This patch creates separate tx and rx
ref pools for each interface.

Signed-off-by: Jim Dykman <dykman@xxxxxxxxxx>

Jim

Attachment: bug183.2
Description: Binary data

_______________________________________________
Xen-devel mailing list
Xen-devel@xxxxxxxxxxxxxxxxxxx
http://lists.xensource.com/xen-devel

 


Rackspace

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