On Wed, May 13, 2015 at 07:16:13PM +, Subhashini Venkataraman wrote:
> I have a question on VRING_DESC_F_WRITE flag. As per the specifications, if
> this flag is set, then the corresponding buffer pointed by the descriptor is
> Write only, otherwise Read Only. I am trying to understand why
Hi,
I have a question on VRING_DESC_F_WRITE flag. As per the specifications, if
this flag is set, then the corresponding buffer pointed by the descriptor is
Write only, otherwise Read Only. I am trying to understand why there is no
READ_AND_WRITE option, i.e. a buffer could be Read by device
