Hi Bjorn
On Tue, Jul 21, 2020 at 09:54:01AM -0500, Bjorn Helgaas wrote:
On Mon, Jul 20, 2020 at 09:43:00AM -0700, Ashok Raj wrote:
PASID and PRI capabilities are only enumerated in PF devices. VF devices do not enumerate these capabilites. IOMMU drivers also need to enumerate them before enabling features in the IOMMU. Extending the same support as PASID feature discovery (pci_pasid_features) for PRI.
Signed-off-by: Ashok Raj ashok.raj@intel.com
Hi Ashok,
When you update this for the 0-day implicit declaration thing, can you update the subject to say what the patch *does*, as opposed to what it is solving? Also, no need for a period at the end.
Yes, will update and resend. Goofed up a couple things, i'll update those as well.
Does this fix a regression? Is it associated with a commit that we could add as a "Fixes:" tag so we know how far back to try to apply to stable kernels?
Yes, but the iommu files moved location and git fixes tags only generates for a few handful of commits and doesn't show the old ones.
Cheers, Ashok