From: Joerg Roedel <joro@8bytes.org>
To: Alex Deucher <alexander.deucher@amd.com>
Cc: Mario Limonciello <mario.limonciello@amd.com>,
amd-gfx@lists.freedesktop.org,
Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>,
Vasant Hegde <vasant.hegde@amd.com>,
Will Deacon <will@kernel.org>,
Robin Murphy <robin.murphy@arm.com>,
"open list:AMD IOMMU (AMD-VI)" <iommu@lists.linux.dev>,
Jatin Kataria <jkataria@netflix.com>,
Boqun Feng <boqunf@netflix.com>
Subject: Re: [PATCH v2 0/2] IOMMU Performance Optimization support
Date: Thu, 24 Sep 2026 13:42:44 +0200 [thread overview]
Message-ID: <arUMU5QGhb34exFV@8bytes.org> (raw)
In-Reply-To: <20260908041207.38113-1-mario.limonciello@amd.com>
Hi Alex,
On Mon, Sep 07, 2026 at 11:12:05PM -0500, Mario Limonciello wrote:
> Mario Limonciello (2):
> iommu/amd: Add PerfOpt IOMMU performance optimization support
> drm/amdgpu: Enable PerfOpt IOMMU perf optimization when GPU in
> identity domain
>
> drivers/gpu/drm/amd/amdgpu/amdgpu.h | 1 +
> drivers/gpu/drm/amd/amdgpu/amdgpu_device.c | 50 +++++
> drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c | 12 ++
> drivers/iommu/amd/amd_iommu.h | 3 +
> drivers/iommu/amd/amd_iommu_types.h | 7 +
> drivers/iommu/amd/init.c | 43 +++++
> drivers/iommu/amd/iommu.c | 214 +++++++++++++++++++++
> include/linux/amd-iommu.h | 11 ++
> 8 files changed, 341 insertions(+)
What is your preference on what tree this should go through? The IOMMU changes
are bigger, so my preference is the iommu tree, but for that I need your Ack on
the GPU part. Or let me know whether you prefer this to go through your tree.
-Joerg
next prev parent reply other threads:[~2026-09-24 11:42 UTC|newest]
Thread overview: 24+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-09-08 4:12 [PATCH v2 0/2] IOMMU Performance Optimization support Mario Limonciello
2026-09-08 4:12 ` [PATCH v2 1/2] iommu/amd: Add PerfOpt IOMMU performance optimization support Mario Limonciello
2026-09-24 22:50 ` Jason Gunthorpe
2026-09-25 0:03 ` Mario Limonciello
2026-09-25 0:17 ` Jason Gunthorpe
2026-09-25 0:21 ` Mario Limonciello
2026-09-25 7:20 ` Joerg Roedel
2026-09-25 12:28 ` Jason Gunthorpe
2026-09-25 13:11 ` Mario Limonciello
2026-09-25 22:39 ` Jason Gunthorpe
2026-09-26 0:33 ` Mario Limonciello
2026-09-28 12:08 ` Jason Gunthorpe
2026-09-28 15:32 ` Mario Limonciello
2026-09-28 17:11 ` Jason Gunthorpe
2026-09-28 17:15 ` Mario Limonciello
2026-09-29 2:53 ` Deucher, Alexander
2026-09-28 5:17 ` Christoph Hellwig
2026-09-25 7:30 ` Joerg Roedel
2026-09-08 4:12 ` [PATCH v2 2/2] drm/amdgpu: Enable PerfOpt IOMMU perf optimization when GPU in identity domain Mario Limonciello
2026-09-20 14:10 ` [PATCH v2 0/2] IOMMU Performance Optimization support Mario Limonciello
2026-09-20 16:27 ` Boqun Feng
2026-09-24 11:42 ` Joerg Roedel [this message]
2026-09-24 13:01 ` Deucher, Alexander
2026-09-24 13:50 ` Joerg Roedel
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