From: Jordan Crouse <jcrouse@codeaurora.org>
To: iommu@lists.linux-foundation.org
Cc: robin.murphy@arm.com, Joerg Roedel <joro@8bytes.org>,
linux-kernel@vger.kernel.org, linux-arm-msm@vger.kernel.org,
will@kernel.org, linux-arm-kernel@lists.infradead.org
Subject: [PATCH v2 2/8] iommu: Add DOMAIN_ATTR_SPLIT_TABLES
Date: Fri, 22 Nov 2019 23:31:51 +0000 [thread overview]
Message-ID: <0101016e95751fcb-0bec3c3a-a1a5-46f8-96da-5b0322169e80-000000@us-west-2.amazonses.com> (raw)
In-Reply-To: <1574465484-7115-1-git-send-email-jcrouse@codeaurora.org>
Add a new attribute to enable and query the state of split pagetables
for the domain.
Signed-off-by: Jordan Crouse <jcrouse@codeaurora.org>
---
include/linux/iommu.h | 1 +
1 file changed, 1 insertion(+)
diff --git a/include/linux/iommu.h b/include/linux/iommu.h
index f2223cb..18c861e 100644
--- a/include/linux/iommu.h
+++ b/include/linux/iommu.h
@@ -126,6 +126,7 @@ enum iommu_attr {
DOMAIN_ATTR_FSL_PAMUV1,
DOMAIN_ATTR_NESTING, /* two stages of translation */
DOMAIN_ATTR_DMA_USE_FLUSH_QUEUE,
+ DOMAIN_ATTR_SPLIT_TABLES,
DOMAIN_ATTR_MAX,
};
--
2.7.4
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next prev parent reply other threads:[~2019-11-22 23:32 UTC|newest]
Thread overview: 62+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <1574465484-7115-1-git-send-email-jcrouse@codeaurora.org>
2019-11-22 23:31 ` [PATCH v2 1/8] dt-bindings: arm-smmu: Add Adreno GPU variant Jordan Crouse
2019-11-22 23:31 ` [PATCH v2 2/8] iommu: Add DOMAIN_ATTR_SPLIT_TABLES Jordan Crouse
2019-11-22 23:31 ` [PATCH v2 1/8] dt-bindings: arm-smmu: Add Adreno GPU variant Jordan Crouse
2019-11-22 23:31 ` [PATCH v2 2/8] iommu: Add DOMAIN_ATTR_SPLIT_TABLES Jordan Crouse
2019-11-22 23:31 ` [PATCH v2 1/8] dt-bindings: arm-smmu: Add Adreno GPU variant Jordan Crouse
2019-12-03 19:14 ` Rob Herring
2019-12-03 19:14 ` Rob Herring
2019-12-03 19:14 ` Rob Herring
2019-11-22 23:31 ` Jordan Crouse [this message]
2019-11-22 23:31 ` [PATCH v2 3/8] iommu/arm-smmu: Pass io_pgtable_cfg to impl specific init_context Jordan Crouse
2019-11-22 23:31 ` Jordan Crouse
2019-11-22 23:31 ` Jordan Crouse
2019-11-22 23:31 ` [PATCH v2 4/8] iommu/arm-smmu: Add split pagetables for Adreno IOMMU implementations Jordan Crouse
2019-11-22 23:31 ` Jordan Crouse
2019-11-22 23:31 ` Jordan Crouse
2019-11-22 23:31 ` [PATCH v2 5/8] drm/msm: Attach the IOMMU device during initialization Jordan Crouse
2019-11-22 23:31 ` Jordan Crouse
2019-11-22 23:31 ` Jordan Crouse
2019-11-22 23:31 ` Jordan Crouse
2019-11-22 23:31 ` Jordan Crouse
2019-11-22 23:31 ` Jordan Crouse
2019-11-22 23:32 ` [PATCH v2 7/8] drm/msm/a6xx: Support split pagetables Jordan Crouse
2019-11-22 23:32 ` Jordan Crouse
2019-11-22 23:32 ` [PATCH v2 6/8] drm/msm: Refactor address space initialization Jordan Crouse
2019-11-22 23:32 ` Jordan Crouse
2019-11-22 23:32 ` Jordan Crouse
2019-11-22 23:32 ` Jordan Crouse
2019-11-22 23:32 ` [PATCH v2 8/8] arm64: dts: qcom: sdm845: Update Adreno GPU SMMU compatible string Jordan Crouse
2019-11-22 23:32 ` [PATCH v2 7/8] drm/msm/a6xx: Support split pagetables Jordan Crouse
2019-11-22 23:32 ` Jordan Crouse
2019-11-22 23:32 ` Jordan Crouse
2019-11-22 23:32 ` [PATCH v2 8/8] arm64: dts: qcom: sdm845: Update Adreno GPU SMMU compatible string Jordan Crouse
2019-11-22 23:32 ` Jordan Crouse
[not found] ` <1574465484-7115-1-git-send-email-jcrouse-sgV2jX0FEOL9JmXXK+q4OQ@public.gmane.org>
2019-11-22 23:32 ` [PATCH v2 6/8] drm/msm: Refactor address space initialization Jordan Crouse
2019-11-22 23:32 ` Jordan Crouse
2019-11-22 23:32 ` [PATCH v2 7/8] drm/msm/a6xx: Support split pagetables Jordan Crouse
2019-11-22 23:32 ` [PATCH v2 6/8] drm/msm: Refactor address space initialization Jordan Crouse
2019-11-22 23:32 ` Jordan Crouse
[not found] ` <0101016e95751c0b-33c9379b-6b8c-43b1-8785-e5e1b6f084f1-000000@us-west-2.amazonses.com>
2019-12-04 15:55 ` [PATCH v2 1/8] dt-bindings: arm-smmu: Add Adreno GPU variant Robin Murphy
2019-12-04 15:55 ` Robin Murphy
2019-12-04 15:55 ` Robin Murphy
2019-12-04 18:01 ` Rob Clark
2019-12-04 18:01 ` Rob Clark
2019-12-04 18:01 ` Rob Clark
[not found] ` <0101016e95752703-78491f46-41db-441c-b0fb-9a760e4d56cb-000000@us-west-2.amazonses.com>
2019-12-04 16:44 ` [PATCH v2 4/8] iommu/arm-smmu: Add split pagetables for Adreno IOMMU implementations Robin Murphy
2019-12-04 16:44 ` Robin Murphy
2019-12-04 16:44 ` Robin Murphy
2019-12-05 15:51 ` Jordan Crouse
2019-12-05 15:51 ` Jordan Crouse
2019-12-05 15:51 ` Jordan Crouse
[not found] ` <0101016e95754002-c2fa43aa-b14b-4cff-b6f9-a67c96661e26-000000@us-west-2.amazonses.com>
2019-12-09 20:11 ` [PATCH v2 5/8] drm/msm: Attach the IOMMU device during initialization Rob Clark
2019-12-09 20:11 ` Rob Clark
2019-12-09 20:11 ` Rob Clark
2019-12-09 20:11 ` Rob Clark
[not found] ` <0101016e95755c16-5ab6f6e7-83bb-4d01-b746-7cc6ea265ad7-000000@us-west-2.amazonses.com>
2019-12-09 20:14 ` [PATCH v2 6/8] drm/msm: Refactor address space initialization Rob Clark
2019-12-09 20:14 ` Rob Clark
2019-12-09 20:14 ` Rob Clark
2019-12-09 20:14 ` Rob Clark
[not found] ` <0101016e95754ea7-d6414f4c-9e25-4bc4-a852-7116a783bf63-000000@us-west-2.amazonses.com>
2019-12-09 20:17 ` [PATCH v2 7/8] drm/msm/a6xx: Support split pagetables Rob Clark
2019-12-09 20:17 ` Rob Clark
2019-12-09 20:17 ` Rob Clark
2019-12-09 20:17 ` Rob Clark
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