From: Greg Rose <gregory.v.rose@intel.com>
Date: Wed, 7 Sep 2011 05:59:35 +0000 (+0000)
Subject: ixgbe: Add protection from VF invalid target DMA
X-Git-Tag: v3.2-rc1~129^2~101^2~10
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=83c61fa97a7d4ef16506a760f9e52b3144978346;p=pandora-kernel.git

ixgbe: Add protection from VF invalid target DMA

It is possible for a VF to set an invalid target DMA address in its
Tx/Rx descriptor buffer pointers.  The workarounds in this patch
will guard against such an event and issue a VFLR to the VF in response.
The VFLR will shut down the VF until an administrator can take action
to investigate the event and correct the problem.

Signed-off-by: Greg Rose <gregory.v.rose@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
---

Reading git-diff-tree failed