Am 2020-09-06 um 12:08 p.m. schrieb Deucher, Alexander: > [AMD Official Use Only - Internal Distribution Only] > >> -----Original Message----- >> From: Joerg Roedel <[email protected]> >> Sent: Friday, September 4, 2020 6:06 AM >> To: Deucher, Alexander <[email protected]> >> Cc: [email protected]; Kuehling, Felix <[email protected]>; >> [email protected]; Huang, Ray <[email protected]>; >> Koenig, Christian <[email protected]>; Lendacky, Thomas >> <[email protected]>; Suthikulpanit, Suravee >> <[email protected]>; [email protected] >> 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 <[email protected]> Thanks, Felix > > Alex >
