Re: [PATCH AUTOSEL 6.4 10/11] drm/amdkfd: disable IOMMUv2 support for KV/CZ

2023-08-24 Thread Alex Deucher
On Tue, Aug 22, 2023 at 7:36 AM Sasha Levin wrote: > > From: Alex Deucher > > [ Upstream commit 616f92d188ee7142a95a52068efdbea82645f859 ] > > Use the dGPU path instead. There were a lot of platform > issues with IOMMU in general on these chips due to windows > not enabling IOMMU at the time. T

RE: [PATCH AUTOSEL 6.4 10/11] drm/amdkfd: disable IOMMUv2 support for KV/CZ

2023-08-22 Thread Deucher, Alexander
; airl...@gmail.com; dan...@ffwll.ch; amd- > g...@lists.freedesktop.org; dri-devel@lists.freedesktop.org > Subject: [PATCH AUTOSEL 6.4 10/11] drm/amdkfd: disable IOMMUv2 > support for KV/CZ > > From: Alex Deucher > > [ Upstream commit 616f92d188ee7142a95a52068efdbea82645f859 ]

[PATCH AUTOSEL 6.4 10/11] drm/amdkfd: disable IOMMUv2 support for KV/CZ

2023-08-22 Thread Sasha Levin
From: Alex Deucher [ Upstream commit 616f92d188ee7142a95a52068efdbea82645f859 ] Use the dGPU path instead. There were a lot of platform issues with IOMMU in general on these chips due to windows not enabling IOMMU at the time. The dGPU path has been used for a long time with newer APUs and wor