Messages in this thread | | | Date | Thu, 9 Mar 2023 11:01:52 +0800 | Subject | Re: [PATCH v2 0/5] Refactor code for non-PRI IOPF | From | Baolu Lu <> |
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On 3/9/23 10:56 AM, Lu Baolu wrote: > The existing SVA and IOPF implementation assumes that devices report I/O > page faults via PCI PRI. This is not always true as some emerging > devices are designed to handle the I/O page faults by themselves without > ever sending PCI page requests nor advertising PRI capability. > > Refactor the SVA and IOPF code to allow SVA support with IOPF handled > either by IOMMU (PCI PRI) or device driver (device-specific IOPF). > > This series is based on v6.3-rc1 and also available at github: > https://github.com/LuBaolu/intel-iommu/commits/intel-iommu-refactor-iopf-v2
This is iommu/vt-d specific. I should make it explicit in the cover-letter title.
iommu/vt-d: Refactor code for non-PRI IOPF
Sorry about it.
Best regards, baolu
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