Hi Joerg,
On 3/18/21 5:12 PM, Joerg Roedel wrote:
Hi,
On Mon, Mar 08, 2021 at 11:47:46AM -0800, Raj, Ashok wrote:
That is the primary motivation, given that we have moved to 1st level for
general IOVA, first level doesn't have a WO mapping. I didn't know enough
about the history to determine if a WO without a READ is very useful. I
guess the ZLR was invented to support those cases without a READ in PCIe. I
Okay, please update the commit message and re-send. I guess these
patches are 5.13 stuff. In that case, Baolu can include them into his
pull request later this cycle.
Okay! It works for me.
Best regards,
baolu
