From: Lu Baolu <baolu.lu@linux.intel.com> To: Joerg Roedel <joro@8bytes.org>, Steve Wahl <steve.wahl@hpe.com>, Kevin Tian <kevin.tian@intel.com> Cc: Dimitri Sivanich <sivanich@hpe.com>, Russ Anderson <russ.anderson@hpe.com>, Mike Travis <mike.travis@hpe.com>, Jerry Snitselaar <jsnitsel@redhat.com>, iommu@lists.linux-foundation.org, linux-kernel@vger.kernel.org, iommu@lists.linux.dev, David Woodhouse <dwmw2@infradead.org> Subject: [PATCH v2 0/6] iommu/vt-d: Reset DMAR_UNITS_SUPPORTED Date: Sat, 2 Jul 2022 09:56:04 +0800 [thread overview] Message-ID: <20220702015610.2849494-1-baolu.lu@linux.intel.com> (raw) Hi folks, This is a follow-up series of changes proposed by this patch: https://lore.kernel.org/linux-iommu/20220615183650.32075-1-steve.wahl@hpe.com/ It removes several static arrays of size DMAR_UNITS_SUPPORTED and sets the DMAR_UNITS_SUPPORTED to 1024. This series is also available on github: https://github.com/LuBaolu/intel-iommu/commits/reset-DMAR_UNITS_SUPPORTED-v2 Please help review and suggest. Best regards, baolu Change log: v2: - Set the right @max for ida_alloc_range() and return the right error when ida_alloc_range() returns failure. - Replace xa_store() with xa_cmpxchg(). - Set domain->nid to NUMA_NO_NODE when domain is detached from an iommu. - Avoid adding a new VTD_FLAG_IOMMU_PROBED flag. Remove the duplicate check directly. v1: - https://lore.kernel.org/lkml/20220625125204.2199437-1-baolu.lu@linux.intel.com/ - Initial post. Lu Baolu (6): iommu/vt-d: Remove unused domain_get_iommu() iommu/vt-d: Use IDA interface to manage iommu sequence id iommu/vt-d: Refactor iommu information of each domain iommu/vt-d: Remove unnecessary check in intel_iommu_add() iommu/vt-d: Remove global g_iommus array iommu/vt-d: Make DMAR_UNITS_SUPPORTED default 1024 include/linux/dmar.h | 6 +- drivers/iommu/intel/iommu.h | 30 ++++-- drivers/iommu/intel/dmar.c | 35 ++----- drivers/iommu/intel/iommu.c | 189 ++++++++++++++---------------------- drivers/iommu/intel/pasid.c | 2 +- drivers/iommu/intel/svm.c | 2 +- 6 files changed, 103 insertions(+), 161 deletions(-) -- 2.25.1 _______________________________________________ iommu mailing list iommu@lists.linux-foundation.org https://lists.linuxfoundation.org/mailman/listinfo/iommu
WARNING: multiple messages have this Message-ID (diff)
From: Lu Baolu <baolu.lu@linux.intel.com> To: Joerg Roedel <joro@8bytes.org>, Steve Wahl <steve.wahl@hpe.com>, Kevin Tian <kevin.tian@intel.com> Cc: David Woodhouse <dwmw2@infradead.org>, Jerry Snitselaar <jsnitsel@redhat.com>, Mike Travis <mike.travis@hpe.com>, Dimitri Sivanich <sivanich@hpe.com>, Russ Anderson <russ.anderson@hpe.com>, iommu@lists.linux.dev, iommu@lists.linux-foundation.org, linux-kernel@vger.kernel.org, Lu Baolu <baolu.lu@linux.intel.com> Subject: [PATCH v2 0/6] iommu/vt-d: Reset DMAR_UNITS_SUPPORTED Date: Sat, 2 Jul 2022 09:56:04 +0800 [thread overview] Message-ID: <20220702015610.2849494-1-baolu.lu@linux.intel.com> (raw) Message-ID: <20220702015604.jZwxKnRgrsLiNtei8JQW3EWnU81nO50hTjh47aQ2_TU@z> (raw) Hi folks, This is a follow-up series of changes proposed by this patch: https://lore.kernel.org/linux-iommu/20220615183650.32075-1-steve.wahl@hpe.com/ It removes several static arrays of size DMAR_UNITS_SUPPORTED and sets the DMAR_UNITS_SUPPORTED to 1024. This series is also available on github: https://github.com/LuBaolu/intel-iommu/commits/reset-DMAR_UNITS_SUPPORTED-v2 Please help review and suggest. Best regards, baolu Change log: v2: - Set the right @max for ida_alloc_range() and return the right error when ida_alloc_range() returns failure. - Replace xa_store() with xa_cmpxchg(). - Set domain->nid to NUMA_NO_NODE when domain is detached from an iommu. - Avoid adding a new VTD_FLAG_IOMMU_PROBED flag. Remove the duplicate check directly. v1: - https://lore.kernel.org/lkml/20220625125204.2199437-1-baolu.lu@linux.intel.com/ - Initial post. Lu Baolu (6): iommu/vt-d: Remove unused domain_get_iommu() iommu/vt-d: Use IDA interface to manage iommu sequence id iommu/vt-d: Refactor iommu information of each domain iommu/vt-d: Remove unnecessary check in intel_iommu_add() iommu/vt-d: Remove global g_iommus array iommu/vt-d: Make DMAR_UNITS_SUPPORTED default 1024 include/linux/dmar.h | 6 +- drivers/iommu/intel/iommu.h | 30 ++++-- drivers/iommu/intel/dmar.c | 35 ++----- drivers/iommu/intel/iommu.c | 189 ++++++++++++++---------------------- drivers/iommu/intel/pasid.c | 2 +- drivers/iommu/intel/svm.c | 2 +- 6 files changed, 103 insertions(+), 161 deletions(-) -- 2.25.1
next reply other threads:[~2022-07-02 2:00 UTC|newest] Thread overview: 18+ messages / expand[flat|nested] mbox.gz Atom feed top 2022-07-02 1:56 Lu Baolu [this message] 2022-07-02 1:56 ` [PATCH v2 0/6] iommu/vt-d: Reset DMAR_UNITS_SUPPORTED Lu Baolu 2022-07-02 1:56 ` [PATCH v2 1/6] iommu/vt-d: Remove unused domain_get_iommu() Lu Baolu 2022-07-02 1:56 ` Lu Baolu 2022-07-02 1:56 ` [PATCH v2 2/6] iommu/vt-d: Use IDA interface to manage iommu sequence id Lu Baolu 2022-07-02 1:56 ` Lu Baolu 2022-07-07 0:53 ` Tian, Kevin 2022-07-02 1:56 ` [PATCH v2 3/6] iommu/vt-d: Refactor iommu information of each domain Lu Baolu 2022-07-02 1:56 ` Lu Baolu 2022-07-07 1:01 ` Tian, Kevin 2022-07-07 2:22 ` Baolu Lu 2022-07-02 1:56 ` [PATCH v2 4/6] iommu/vt-d: Remove unnecessary check in intel_iommu_add() Lu Baolu 2022-07-02 1:56 ` Lu Baolu 2022-07-07 1:01 ` Tian, Kevin 2022-07-02 1:56 ` [PATCH v2 5/6] iommu/vt-d: Remove global g_iommus array Lu Baolu 2022-07-02 1:56 ` Lu Baolu 2022-07-02 1:56 ` [PATCH v2 6/6] iommu/vt-d: Make DMAR_UNITS_SUPPORTED default 1024 Lu Baolu 2022-07-02 1:56 ` Lu Baolu
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