From: Jordan Crouse <jcrouse@codeaurora.org>
To: freedreno@lists.freedesktop.org
Cc: jean-philippe.brucker@arm.com, linux-arm-msm@vger.kernel.org,
dianders@chromimum.org, hoegsberg@google.com,
baolu.lu@linux.intel.com, iommu@lists.linux-foundation.org,
Joerg Roedel <joro@8bytes.org>,
linux-kernel@vger.kernel.org
Subject: [RFC PATCH v1 01/15] iommu: Add DOMAIN_ATTR_SPLIT_TABLES
Date: Fri, 1 Mar 2019 12:38:23 -0700 [thread overview]
Message-ID: <1551469117-3404-2-git-send-email-jcrouse@codeaurora.org> (raw)
In-Reply-To: <1551469117-3404-1-git-send-email-jcrouse@codeaurora.org>
Add a new domain attribute to enable split pagetable support for devices
devices that support it.
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 e90da6b..3f2250b 100644
--- a/include/linux/iommu.h
+++ b/include/linux/iommu.h
@@ -125,6 +125,7 @@ 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
next prev parent reply other threads:[~2019-03-01 19:38 UTC|newest]
Thread overview: 23+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-03-01 19:38 [RFC PATCH v1 00/15] drm/msm: Per-instance pagetable support Jordan Crouse
2019-03-01 19:38 ` Jordan Crouse [this message]
2019-03-01 19:38 ` [RFC PATCH v1 02/15] iommu/arm-smmu: Add split pagetable support for arm-smmu-v2 Jordan Crouse
2019-03-01 20:25 ` [Freedreno] " Rob Clark
2019-03-01 19:38 ` [RFC PATCH v1 03/15] iommu/io-pgtable: Allow TLB operations to be optional Jordan Crouse
2019-03-01 19:38 ` [RFC PATCH v1 04/15] iommu: Add DOMAIN_ATTR_PTBASE Jordan Crouse
2019-03-18 9:53 ` Joerg Roedel
2019-03-18 14:19 ` Jordan Crouse
2019-04-26 14:13 ` Joerg Roedel
2019-03-01 19:38 ` [RFC PATCH v1 05/15] iommu/arm-smmu: Add auxiliary domain support for arm-smmuv2 Jordan Crouse
2019-03-04 12:19 ` Jean-Philippe Brucker
2019-03-01 19:38 ` [RFC PATCH v1 06/15] drm/msm/adreno: Enable 64 bit mode by default on a5xx and a6xx targets Jordan Crouse
2019-03-01 19:38 ` [RFC PATCH v1 07/15] drm/msm: Print all 64 bits of the faulting IOMMU address Jordan Crouse
2019-03-01 19:38 ` [RFC PATCH v1 08/15] drm/msm: Pass the MMU domain index in struct msm_file_private Jordan Crouse
2019-03-01 19:38 ` [RFC PATCH v1 09/15] drm/msm/gpu: Move address space setup to the GPU targets Jordan Crouse
2019-03-01 23:01 ` Jonathan Marek
2019-03-01 19:38 ` [RFC PATCH v1 10/15] drm/msm: Add support for IOMMU auxiliary domains Jordan Crouse
2019-03-01 19:38 ` [RFC PATCH v1 11/15] drm/msm: Add a helper function for a per-instance address space Jordan Crouse
2019-03-01 19:38 ` [RFC PATCH v1 12/15] drm/msm: Add support to create target specific address spaces Jordan Crouse
2019-03-01 19:38 ` [RFC PATCH v1 13/15] drm/msm/gpu: Add ttbr0 to the memptrs Jordan Crouse
2019-03-01 19:38 ` [RFC PATCH v1 14/15] drm/msm/a6xx: Support per-instance pagetables Jordan Crouse
2019-03-01 19:38 ` [RFC PATCH v1 15/15] drm/msm/a5xx: " Jordan Crouse
2019-03-01 20:24 ` Rob Clark
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