From: Jacob Pan <jacob.jun.pan-VuQAYsv1563Yd54FQh9/CA@public.gmane.org>
To: LKML <linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org>,
iommu-cunTk1MwBs9QetFLy7KEm3xJsTq8ys+cHZ5vskTnxNA@public.gmane.org,
Joerg Roedel <joro-zLv9SwRftAIdnm+yROfE0A@public.gmane.org>,
David Woodhouse <dwmw2-wEGCiKHe2LqWVfeAwA7xHQ@public.gmane.org>
Cc: Raj Ashok <ashok.raj-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org>
Subject: [PATCH 0/2] iommu/vt-d: pfsid fix
Date: Wed, 6 Jun 2018 13:17:58 -0700 [thread overview]
Message-ID: <1528316280-24307-1-git-send-email-jacob.jun.pan@linux.intel.com> (raw)
When device invalidation throttling(DIT) is supported by an IOMMU, device TLB
invalidation should include physical function source ID(PFSID).
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 | 17 ++++++++++++++++-
include/linux/intel-iommu.h | 8 +++++---
3 files changed, 24 insertions(+), 7 deletions(-)
--
2.7.4
next reply other threads:[~2018-06-06 20:17 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-06-06 20:17 Jacob Pan [this message]
2018-06-06 20:17 ` [PATCH 1/2] iommu/vt-d: add definitions for PFSID Jacob Pan
[not found] ` <1528316280-24307-1-git-send-email-jacob.jun.pan-VuQAYsv1563Yd54FQh9/CA@public.gmane.org>
2018-06-06 20:18 ` [PATCH 2/2] iommu/vt-d: fix dev iotlb pfsid use Jacob Pan
[not found] ` <1528316280-24307-3-git-send-email-jacob.jun.pan-VuQAYsv1563Yd54FQh9/CA@public.gmane.org>
2018-06-07 8:23 ` kbuild test robot
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