On 08-Jul-19 6:45 PM, Thomas Monjalon wrote:
08/07/2019 18:47, David Christensen:
Please, any review or ack for this patch?
07/06/2019 04:28, Takeshi Yoshimura:
sPAPR allows only page_shift from VFIO_IOMMU_SPAPR_TCE_GET_INFO ioctl.
However, Linux 4.17 or before returns incorrect page_shift for Power9.
I added the code for retrying creation of sPAPR DMA window.
Signed-off-by: Takeshi Yoshimura <t...@jp.ibm.com>
I've shared my comments with Takeshi and I don't think the patch is
ready in it's current state. It appears to modify x86 functionality and
I'm not comfortable with signing off on that since it's in an anrea I'm
not familiar with.
It is a function specific to sPAPR.
So there is no risk for x86 or Arm.
As you didn't share your comments publicly,
this patch has been merged in 19.08-rc1.
I have a suspicion that David has confused this patch with another one,
which did indeed touch a lot of code (but still didn't touch x86 AFAIR).
--
Thanks,
Anatoly