From: Jordan Crouse <jcrouse@codeaurora.org>
To: freedreno@lists.freedesktop.org
Cc: jean-philippe.brucker@arm.com, linux-arm-msm@vger.kernel.org,
hoegsberg@google.com, dianders@chromium.org,
iommu@lists.linux-foundation.org, Joerg Roedel <joro@8bytes.org>,
linux-kernel@vger.kernel.org
Subject: [PATCH v3 02/16] iommu: Add DOMAIN_ATTR_SPLIT_TABLES
Date: Wed, 29 May 2019 14:54:38 -0600 [thread overview]
Message-ID: <1559163292-4792-3-git-send-email-jcrouse@codeaurora.org> (raw)
In-Reply-To: <1559163292-4792-1-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 a815cf6..a2f07cf 100644
--- a/include/linux/iommu.h
+++ b/include/linux/iommu.h
@@ -128,6 +128,7 @@ 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:[~2019-05-29 20:55 UTC|newest]
Thread overview: 17+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-05-29 20:54 [PATCH v3 00/16] drm/msm: Per-instance pagetable support Jordan Crouse
2019-05-29 20:54 ` [PATCH v3 01/16] iommu/arm-smmu: Allow client devices to select direct mapping Jordan Crouse
2019-05-29 20:54 ` Jordan Crouse [this message]
2019-05-29 20:54 ` [PATCH v3 03/16] iommu/io-pgtable-arm: Add support for AARCH64 split pagetables Jordan Crouse
2019-05-29 20:54 ` [PATCH v3 04/16] iommu/arm-smmu: Add support for DOMAIN_ATTR_SPLIT_TABLES Jordan Crouse
2019-05-29 20:54 ` [PATCH v3 05/16] iommu: Add DOMAIN_ATTR_PTBASE Jordan Crouse
2019-05-29 20:54 ` [PATCH v3 06/16] iommu/arm-smmu: Add auxiliary domain support for arm-smmuv2 Jordan Crouse
2019-05-29 20:54 ` [PATCH v3 07/16] drm/msm/adreno: Enable 64 bit mode by default on a5xx and a6xx targets Jordan Crouse
2019-05-29 20:54 ` [PATCH v3 08/16] drm/msm: Print all 64 bits of the faulting IOMMU address Jordan Crouse
2019-05-29 20:54 ` [PATCH v3 09/16] drm/msm: Pass the MMU domain index in struct msm_file_private Jordan Crouse
2019-05-29 20:54 ` [PATCH v3 10/16] drm/msm/gpu: Move address space setup to the GPU targets Jordan Crouse
2019-05-29 20:54 ` [PATCH v3 11/16] drm/msm: Add support for IOMMU auxiliary domains Jordan Crouse
2019-05-29 20:54 ` [PATCH v3 12/16] drm/msm: Add a helper function for a per-instance address space Jordan Crouse
2019-05-29 20:54 ` [PATCH v3 13/16] drm/msm: Add support to create target specific address spaces Jordan Crouse
2019-05-29 20:54 ` [PATCH v3 14/16] drm/msm/gpu: Add ttbr0 to the memptrs Jordan Crouse
2019-05-29 20:54 ` [PATCH v3 15/16] drm/msm/a6xx: Support per-instance pagetables Jordan Crouse
2019-05-29 20:54 ` [PATCH v3 16/16] drm/msm/a5xx: " Jordan Crouse
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