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| author | Greg Rose <gregory.v.rose@intel.com> | 2011-09-07 05:59:35 +0000 |
|---|---|---|
| committer | Jeff Kirsher <jeffrey.t.kirsher@intel.com> | 2011-10-12 22:45:24 -0700 |
| commit | 83c61fa97a7d4ef16506a760f9e52b3144978346 (patch) | |
| tree | 470c146ce7a19da9836a16b9bc454941b2b9a428 /drivers/net/ethernet/intel/ixgbe/ixgbe_fcoe.h | |
| parent | 9687c637388f63b87fcc18eee6e65bcfca4f49ca (diff) | |
| download | blackbird-op-linux-83c61fa97a7d4ef16506a760f9e52b3144978346.tar.gz blackbird-op-linux-83c61fa97a7d4ef16506a760f9e52b3144978346.zip | |
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>
Diffstat (limited to 'drivers/net/ethernet/intel/ixgbe/ixgbe_fcoe.h')
0 files changed, 0 insertions, 0 deletions
