From: Lu Baolu <baolu.lu@linux.intel.com>
To: Chuck Lever <chuck.lever@oracle.com>
Cc: Robin Murphy <robin.murphy@arm.com>,
iommu@lists.linux-foundation.org, Will Deacon <will@kernel.org>
Subject: [RFT PATCH 0/3] Performance regression noted in v5.11-rc after c062db039f40
Date: Mon, 25 Jan 2021 10:38:55 +0800 [thread overview]
Message-ID: <20210125023858.570175-1-baolu.lu@linux.intel.com> (raw)
This patch series is only for Request-For-Testing purpose. It aims to
fix the performance regression reported here.
https://lore.kernel.org/linux-iommu/D81314ED-5673-44A6-B597-090E3CB83EB0@oracle.com/
The first two patches are borrowed from here.
https://lore.kernel.org/linux-iommu/20210107122909.16317-1-yong.wu@mediatek.com/
Please kindly help to verification.
Best regards,
baolu
Lu Baolu (1):
iommu/vt-d: Add iotlb_sync_map callback
Yong Wu (2):
iommu: Move iotlb_sync_map out from __iommu_map
iommu: Add iova and size as parameters in iotlb_sync_map
drivers/iommu/intel/iommu.c | 86 +++++++++++++++++++++++++------------
drivers/iommu/iommu.c | 23 +++++++---
drivers/iommu/tegra-gart.c | 7 ++-
include/linux/iommu.h | 3 +-
4 files changed, 83 insertions(+), 36 deletions(-)
--
2.25.1
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next reply other threads:[~2021-01-25 2:47 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-01-25 2:38 Lu Baolu [this message]
2021-01-25 2:38 ` [RFT PATCH 1/3] iommu: Move iotlb_sync_map out from __iommu_map Lu Baolu
2021-01-25 2:38 ` [RFT PATCH 2/3] iommu: Add iova and size as parameters in iotlb_sync_map Lu Baolu
2021-01-25 2:38 ` [RFT PATCH 3/3] iommu/vt-d: Add iotlb_sync_map callback Lu Baolu
2021-01-25 17:39 ` [RFT PATCH 0/3] Performance regression noted in v5.11-rc after c062db039f40 Chuck Lever
2021-01-25 19:31 ` Chuck Lever
2021-01-26 6:18 ` Lu Baolu
2021-01-26 15:52 ` Chuck Lever
2021-01-27 1:53 ` Lu Baolu
2021-01-27 2:58 ` Chuck Lever
2021-01-26 16:05 ` Robin Murphy
2021-01-26 17:32 ` Chuck Lever
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