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/openbmc/linux/drivers/net/ethernet/intel/ixgbe/
H A Dixgbe.hdiff 83c61fa97a7d4ef16506a760f9e52b3144978346 Wed Sep 07 00:59:35 CDT 2011 Greg Rose <gregory.v.rose@intel.com> 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>
H A Dixgbe_main.cdiff 83c61fa97a7d4ef16506a760f9e52b3144978346 Wed Sep 07 00:59:35 CDT 2011 Greg Rose <gregory.v.rose@intel.com> 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>