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Message-Id: <20220421113558.3504874-1-baolu.lu@linux.intel.com>
Date: Thu, 21 Apr 2022 19:35:54 +0800
From: Lu Baolu <baolu.lu@...ux.intel.com>
To: Jacob jun Pan <jacob.jun.pan@...el.com>,
Kevin Tian <kevin.tian@...el.com>,
Ashok Raj <ashok.raj@...el.com>, Liu Yi L <yi.l.liu@...el.com>
Cc: iommu@...ts.linux-foundation.org, linux-kernel@...r.kernel.org,
Lu Baolu <baolu.lu@...ux.intel.com>
Subject: [PATCH v2 0/4] iommu/vt-d: Some fine tuning of SVA
Hi folks,
This includes several tunings of Intel SVA implementation. I plan to
target them for v5.19. Please help to review.
Best regards,
baolu
Change log:
v2:
- Move snoop control capability check into a separated patch.
- Return false if the caller opt-in setting PGSNP with a flag.
- Add a Fixes tag for "iommu/vt-d: Drop stop marker messages" as it is
required by the iopf framework.
v1: initial post
- https://lore.kernel.org/linux-iommu/20220416123049.879969-1-baolu.lu@linux.intel.com/
Lu Baolu (4):
iommu/vt-d: Check before setting PGSNP bit in pasid table entry
iommu/vt-d: Set PGSNP bit in pasid table entry for SVA binding
iommu/vt-d: Drop stop marker messages
iommu/vt-d: Size Page Request Queue to avoid overflow condition
include/linux/intel-svm.h | 2 +-
drivers/iommu/intel/pasid.c | 13 ++++++++++---
drivers/iommu/intel/svm.c | 13 ++++++++++---
3 files changed, 21 insertions(+), 7 deletions(-)
--
2.25.1
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