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[Xen-devel] [PATCH net 0/3] xen-netback: fix rx slot estimation

To: <xen-devel@xxxxxxxxxxxxx>, <netdev@xxxxxxxxxxxxxxx>
From: Paul Durrant <paul.durrant@xxxxxxxxxx>
Date: Thu, 27 Mar 2014 12:23:05 +0000
Delivery-date: Thu, 27 Mar 2014 12:23:23 +0000
List-id: Xen developer discussion <xen-devel.lists.xen.org>

Sander Eikelenboom reported an issue with ring overflow netback in 3.14-rc3.
This turns outo be be because of a bug in the ring slot estimation code.
This patch series fixes the slot estimation, fixes the BUG_ON() that was
supposed to catch the issue that Sander ran into and also makes a small
fix to start_new_rx_buffer().


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Follow-Ups:
- [Xen-devel] [PATCH net 3/3] xen-netback: BUG_ON in xenvif_rx_action() not catching overflow
  - From: Paul Durrant
- [Xen-devel] [PATCH net 2/3] xen-netback: worse-case estimate in xenvif_rx_action is underestimating
  - From: Paul Durrant
- [Xen-devel] [PATCH net 1/3] xen-netback: remove pointless clause from if statement
  - From: Paul Durrant

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