Am 2020-09-06 um 12:08 p.m. schrieb Deucher, Alexander: > [AMD Official Use Only - Internal Distribution Only] > >> -----Original Message----- >> From: Joerg Roedel <j...@8bytes.org> >> Sent: Friday, September 4, 2020 6:06 AM >> To: Deucher, Alexander <alexander.deuc...@amd.com> >> Cc: jroe...@suse.de; Kuehling, Felix <felix.kuehl...@amd.com>; >> io...@lists.linux-foundation.org; Huang, Ray <ray.hu...@amd.com>; >> Koenig, Christian <christian.koe...@amd.com>; Lendacky, Thomas >> <thomas.lenda...@amd.com>; Suthikulpanit, Suravee >> <suravee.suthikulpa...@amd.com>; linux-kernel@vger.kernel.org >> Subject: Re: [PATCH 0/2] iommu/amd: Fix IOMMUv2 devices when SME is >> active >> >> On Fri, Aug 28, 2020 at 03:47:07PM +0000, Deucher, Alexander wrote: >>> Ah, right, So CZ and ST are not an issue. Raven is paired with Zen based >> CPUs. >> >> Okay, so for the Raven case, can you add code to the amdgpu driver which >> makes it fail to initialize on Raven when SME is active? There is a global >> checking function for that, so that shouldn't be hard to do. >> > Sure. How about the attached patch?
The patch is Acked-by: Felix Kuehling <felix.kuehl...@amd.com> Thanks, Felix > > Alex >
