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* [PATCH v2 0/2] iommu/vt-d: pfsid fix
@ 2018-06-07 16:56 Jacob Pan
  2018-06-07 16:56 ` [PATCH v2 1/2] iommu/vt-d: add definitions for PFSID Jacob Pan
                   ` (2 more replies)
  0 siblings, 3 replies; 5+ messages in thread
From: Jacob Pan @ 2018-06-07 16:56 UTC (permalink / raw)
  To: iommu, LKML, Joerg Roedel, David Woodhouse; +Cc: Jacob Pan

When device invalidation throttling(DIT) is supported by an IOMMU, device TLB
invalidation should include physical function source ID(PFSID).

Changes since v1:
- Fixed compile error when CONFIG_PCI_ATS is not set
- Simplified how PF source ID is retrieved

Jacob Pan (2):
  iommu/vt-d: add definitions for PFSID
  iommu/vt-d: fix dev iotlb pfsid use

 drivers/iommu/dmar.c        |  6 +++---
 drivers/iommu/intel-iommu.c | 18 +++++++++++++++++-
 include/linux/intel-iommu.h |  8 +++++---
 3 files changed, 25 insertions(+), 7 deletions(-)

-- 
2.7.4

^ permalink raw reply	[flat|nested] 5+ messages in thread

end of thread, other threads:[~2018-07-06 11:26 UTC | newest]

Thread overview: 5+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2018-06-07 16:56 [PATCH v2 0/2] iommu/vt-d: pfsid fix Jacob Pan
2018-06-07 16:56 ` [PATCH v2 1/2] iommu/vt-d: add definitions for PFSID Jacob Pan
2018-06-20 20:25   ` Jacob Pan
2018-06-07 16:57 ` [PATCH v2 2/2] iommu/vt-d: fix dev iotlb pfsid use Jacob Pan
2018-07-06 11:26 ` [PATCH v2 0/2] iommu/vt-d: pfsid fix Joerg Roedel

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