From: Lu Baolu <baolu.lu@linux.intel.com> To: Joerg Roedel <joro@8bytes.org> Cc: ashok.raj@intel.com, kevin.tian@intel.com, jacob.jun.pan@intel.com, Jean-Philippe Brucker <jean-philippe@linaro.org>, iommu@lists.linux-foundation.org, linux-kernel@vger.kernel.org, Lu Baolu <baolu.lu@linux.intel.com> Subject: [PATCH 00/11] Convert Intel IOMMU to use sva-lib helpers Date: Thu, 20 May 2021 11:15:20 +0800 [thread overview] Message-ID: <20210520031531.712333-1-baolu.lu@linux.intel.com> (raw) This patch series converts the Intel IOMMU to use the generic sva helpers defined in iommu-sva-lib.c and io-pgfault.c. It includes the SVA pasid management and IO page fault handling. This series could be divided into below parts: PATCH[1~3]: Use iommu_sva_alloc/free_pasid() to manage the SVA pasid. PATCH[4-6]: Use the generic sva io page fault handler iommu_queue_iopf. PATCH[7-11]: Add ftrace and debugfs support for io page fault handling. Please help to review. Best regards, baolu Lu Baolu (11): iommu/vt-d: Add pasid private data helpers iommu/vt-d: Use iommu_sva_alloc(free)_pasid() helpers iommu/vt-d: Use common helper to lookup svm devices iommu/vt-d: Refactor prq_event_thread() iommu/vt-d: Allocate/register iopf queue for sva devices iommu/vt-d: Report prq to io-pgfault framework iommu/vt-d: Add prq_report trace event iommu/vt-d: Add common code for dmar latency performance monitors iommu/vt-d: Expose latency monitor data through debugfs iommu/vt-d: Add cache invalidation latency sampling iommu/vt-d: Add PRQ handling latency sampling include/linux/intel-iommu.h | 33 +- drivers/iommu/intel/perf.h | 73 ++++ include/trace/events/intel_iommu.h | 37 ++ drivers/iommu/intel/debugfs.c | 111 +++++ drivers/iommu/intel/dmar.c | 31 ++ drivers/iommu/intel/iommu.c | 73 +++- drivers/iommu/intel/perf.c | 166 ++++++++ drivers/iommu/intel/svm.c | 627 ++++++++++++++--------------- drivers/iommu/intel/Kconfig | 5 + drivers/iommu/intel/Makefile | 1 + 10 files changed, 819 insertions(+), 338 deletions(-) create mode 100644 drivers/iommu/intel/perf.h create mode 100644 drivers/iommu/intel/perf.c -- 2.25.1
WARNING: multiple messages have this Message-ID (diff)
From: Lu Baolu <baolu.lu@linux.intel.com> To: Joerg Roedel <joro@8bytes.org> Cc: Jean-Philippe Brucker <jean-philippe@linaro.org>, kevin.tian@intel.com, ashok.raj@intel.com, linux-kernel@vger.kernel.org, iommu@lists.linux-foundation.org, jacob.jun.pan@intel.com Subject: [PATCH 00/11] Convert Intel IOMMU to use sva-lib helpers Date: Thu, 20 May 2021 11:15:20 +0800 [thread overview] Message-ID: <20210520031531.712333-1-baolu.lu@linux.intel.com> (raw) This patch series converts the Intel IOMMU to use the generic sva helpers defined in iommu-sva-lib.c and io-pgfault.c. It includes the SVA pasid management and IO page fault handling. This series could be divided into below parts: PATCH[1~3]: Use iommu_sva_alloc/free_pasid() to manage the SVA pasid. PATCH[4-6]: Use the generic sva io page fault handler iommu_queue_iopf. PATCH[7-11]: Add ftrace and debugfs support for io page fault handling. Please help to review. Best regards, baolu Lu Baolu (11): iommu/vt-d: Add pasid private data helpers iommu/vt-d: Use iommu_sva_alloc(free)_pasid() helpers iommu/vt-d: Use common helper to lookup svm devices iommu/vt-d: Refactor prq_event_thread() iommu/vt-d: Allocate/register iopf queue for sva devices iommu/vt-d: Report prq to io-pgfault framework iommu/vt-d: Add prq_report trace event iommu/vt-d: Add common code for dmar latency performance monitors iommu/vt-d: Expose latency monitor data through debugfs iommu/vt-d: Add cache invalidation latency sampling iommu/vt-d: Add PRQ handling latency sampling include/linux/intel-iommu.h | 33 +- drivers/iommu/intel/perf.h | 73 ++++ include/trace/events/intel_iommu.h | 37 ++ drivers/iommu/intel/debugfs.c | 111 +++++ drivers/iommu/intel/dmar.c | 31 ++ drivers/iommu/intel/iommu.c | 73 +++- drivers/iommu/intel/perf.c | 166 ++++++++ drivers/iommu/intel/svm.c | 627 ++++++++++++++--------------- drivers/iommu/intel/Kconfig | 5 + drivers/iommu/intel/Makefile | 1 + 10 files changed, 819 insertions(+), 338 deletions(-) create mode 100644 drivers/iommu/intel/perf.h create mode 100644 drivers/iommu/intel/perf.c -- 2.25.1 _______________________________________________ iommu mailing list iommu@lists.linux-foundation.org https://lists.linuxfoundation.org/mailman/listinfo/iommu
next reply other threads:[~2021-05-20 3:16 UTC|newest] Thread overview: 30+ messages / expand[flat|nested] mbox.gz Atom feed top 2021-05-20 3:15 Lu Baolu [this message] 2021-05-20 3:15 ` [PATCH 00/11] Convert Intel IOMMU to use sva-lib helpers Lu Baolu 2021-05-20 3:15 ` [PATCH 01/11] iommu/vt-d: Add pasid private data helpers Lu Baolu 2021-05-20 3:15 ` Lu Baolu 2021-05-21 21:25 ` Jacob Pan 2021-05-21 21:25 ` Jacob Pan 2021-05-24 2:16 ` Lu Baolu 2021-05-24 2:16 ` Lu Baolu 2021-05-24 18:54 ` Jacob Pan 2021-05-24 18:54 ` Jacob Pan 2021-05-20 3:15 ` [PATCH 02/11] iommu/vt-d: Use iommu_sva_alloc(free)_pasid() helpers Lu Baolu 2021-05-20 3:15 ` Lu Baolu 2021-05-20 3:15 ` [PATCH 03/11] iommu/vt-d: Use common helper to lookup svm devices Lu Baolu 2021-05-20 3:15 ` Lu Baolu 2021-05-20 3:15 ` [PATCH 04/11] iommu/vt-d: Refactor prq_event_thread() Lu Baolu 2021-05-20 3:15 ` Lu Baolu 2021-05-20 3:15 ` [PATCH 05/11] iommu/vt-d: Allocate/register iopf queue for sva devices Lu Baolu 2021-05-20 3:15 ` Lu Baolu 2021-05-20 3:15 ` [PATCH 06/11] iommu/vt-d: Report prq to io-pgfault framework Lu Baolu 2021-05-20 3:15 ` Lu Baolu 2021-05-20 3:15 ` [PATCH 07/11] iommu/vt-d: Add prq_report trace event Lu Baolu 2021-05-20 3:15 ` Lu Baolu 2021-05-20 3:15 ` [PATCH 08/11] iommu/vt-d: Add common code for dmar latency performance monitors Lu Baolu 2021-05-20 3:15 ` Lu Baolu 2021-05-20 3:15 ` [PATCH 09/11] iommu/vt-d: Expose latency monitor data through debugfs Lu Baolu 2021-05-20 3:15 ` Lu Baolu 2021-05-20 3:15 ` [PATCH 10/11] iommu/vt-d: Add cache invalidation latency sampling Lu Baolu 2021-05-20 3:15 ` Lu Baolu 2021-05-20 3:15 ` [PATCH 11/11] iommu/vt-d: Add PRQ handling " Lu Baolu 2021-05-20 3:15 ` Lu Baolu
Reply instructions: You may reply publicly to this message via plain-text email using any one of the following methods: * Save the following mbox file, import it into your mail client, and reply-to-all from there: mbox Avoid top-posting and favor interleaved quoting: https://en.wikipedia.org/wiki/Posting_style#Interleaved_style * Reply using the --to, --cc, and --in-reply-to switches of git-send-email(1): git send-email \ --in-reply-to=20210520031531.712333-1-baolu.lu@linux.intel.com \ --to=baolu.lu@linux.intel.com \ --cc=ashok.raj@intel.com \ --cc=iommu@lists.linux-foundation.org \ --cc=jacob.jun.pan@intel.com \ --cc=jean-philippe@linaro.org \ --cc=joro@8bytes.org \ --cc=kevin.tian@intel.com \ --cc=linux-kernel@vger.kernel.org \ /path/to/YOUR_REPLY https://kernel.org/pub/software/scm/git/docs/git-send-email.html * If your mail client supports setting the In-Reply-To header via mailto: links, try the mailto: linkBe sure your reply has a Subject: header at the top and a blank line before the message body.
This is an external index of several public inboxes, see mirroring instructions on how to clone and mirror all data and code used by this external index.