From: Zhen Lei <thunder.leizhen@huawei.com>
To: Will Deacon <will.deacon@arm.com>, Joerg Roedel <joro@8bytes.org>,
linux-arm-kernel <linux-arm-kernel@lists.infradead.org>,
iommu <iommu@lists.linux-foundation.org>,
Robin Murphy <robin.murphy@arm.com>,
linux-kernel <linux-kernel@vger.kernel.org>
Cc: Hanjun Guo <guohanjun@huawei.com>,
Libin <huawei.libin@huawei.com>,
"Zhen Lei" <thunder.leizhen@huawei.com>,
Jinyue Li <lijinyue@huawei.com>,
"Kefeng Wang" <wangkefeng.wang@huawei.com>
Subject: [PATCH v2 0/3] arm-smmu: performance optimization
Date: Tue, 12 Sep 2017 21:00:35 +0800 [thread overview]
Message-ID: <1505221238-9428-1-git-send-email-thunder.leizhen@huawei.com> (raw)
v1 -> v2:
base on (add02cfdc9bc2 "iommu: Introduce Interface for IOMMU TLB Flushing")
Zhen Lei (3):
iommu/arm-smmu-v3: put off the execution of TLBI* to reduce lock
confliction
iommu/arm-smmu-v3: add support for unmap an iova range with only one
tlb sync
iommu/arm-smmu: add support for unmap a memory range with only one tlb
sync
drivers/iommu/arm-smmu-v3.c | 52 ++++++++++++++++++++++++++++++++++----
drivers/iommu/arm-smmu.c | 10 ++++++++
drivers/iommu/io-pgtable-arm-v7s.c | 32 +++++++++++++++--------
drivers/iommu/io-pgtable-arm.c | 30 ++++++++++++++--------
drivers/iommu/io-pgtable.h | 1 +
5 files changed, 99 insertions(+), 26 deletions(-)
--
2.5.0
next reply other threads:[~2017-09-12 13:01 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-09-12 13:00 Zhen Lei [this message]
2017-09-12 13:00 ` [PATCH v2 1/3] iommu/arm-smmu-v3: put off the execution of TLBI* to reduce lock confliction Zhen Lei
2017-10-18 12:58 ` Will Deacon
2017-10-19 3:00 ` Leizhen (ThunderTown)
2017-10-19 9:12 ` Will Deacon
2017-09-12 13:00 ` [PATCH v2 2/3] iommu/arm-smmu-v3: add support for unmap an iova range with only one tlb sync Zhen Lei
2017-10-18 13:00 ` Will Deacon
2017-10-19 3:17 ` Leizhen (ThunderTown)
2017-09-12 13:00 ` [PATCH v2 3/3] iommu/arm-smmu: add support for unmap a memory " Zhen Lei
2017-09-19 4:31 ` [PATCH v2 0/3] arm-smmu: performance optimization Nate Watterson
2017-09-19 6:26 ` Leizhen (ThunderTown)
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