On 2025/1/15 08:55, Jason Gunthorpe wrote:
On Wed, Jan 15, 2025 at 08:22:59AM +0800, Yi Liu wrote:
On 2025/1/14 22:00, Jason Gunthorpe wrote:
On Thu, Dec 19, 2024 at 05:35:29AM -0800, Yi Liu wrote:
This adds the pasid attach/detach uAPIs for userspace to attach/detach
a PASID of a device to/from a given ioas/hwpt. Only vfio-pci driver is
enabled in this series. After this series, PASID-capable devices bound
with vfio-pci can report PASID capability to userspace and VM to enable
PASID usages like Shared Virtual Addressing (SVA).
It looks like all the dependencies are merged now, so we should be
able to consider merging this and the matching iommufd series for the
next cycle. Something like week of Feb 10 if things are OK with the
series?
Hi Jason,
I think the major undone dependency is the iommufd pasid series. We might
need to wait for it before merging this. :)
I aim to take them together, we should try to avoid adding unused code
to the kernel, I'd look to Alex to Ack this and we'd taken them all at
once.
got it. I'm addressing the comments came through in the past week to the
iommufd series. Also, there were some off-list discussion with Nic on
making the iommufd_attach_handle code out of the fault scope. I'll try to
send another version this week.
--
Regards,
Yi Liu
