Received: by 2002:a05:6902:102b:0:0:0:0 with SMTP id x11csp2806834ybt; Mon, 22 Jun 2020 07:31:16 -0700 (PDT) X-Google-Smtp-Source: ABdhPJwyd94qpuimdpu6ArY8Y+B/ccZh5lEY2C7QK4uhTTy8KIGJ7mbt/qZBVhPc6ffDoXDPuHy7 X-Received: by 2002:a17:907:aad:: with SMTP id bz13mr6505658ejc.276.1592836276372; Mon, 22 Jun 2020 07:31:16 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1592836276; cv=none; d=google.com; s=arc-20160816; b=OTG4nDLIyQb9L8uG6MRcjFATHVioV/sIVfmWMbE2AYCHyGYmpO3elgZWsoJPcDZv/A RV2/zmH6PEc/XqbzUcSOB5f6xiTcc32y6eEo+1lwH0jYa4SLfsib0hOXyT4xtSqonQgd Ovs9x3j0IZ9uiTfNE9VKprDvqRtxq0a6SwvGdx42FIAv8Q8OHVfyaHaUW68c/OMKFfEH Jysfkmw6+/6Z3hgXjcWiFtEShpMNpx9llsM56fdzgdUZvx/C6Gk/AgUT4pnwiceakvYq tKPJICRApqBZeu6zQcxhcTP/rFHgw9e/Nz5h3cU7uLKlc3DwDmX17Oq79Pa+yYVF4eQU 9YhA== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:sender:user-agent:in-reply-to :content-disposition:mime-version:references:message-id:subject:cc :to:from:date; bh=7VOg4GDryirjWEuCer7U5MYNSuFMYR6JSYYra+viIyg=; b=qajHIhm7OrFu5UOusrfFJ9LzjlY8JF0VUmqizNPsNGqq0kXfFEf8JQXQPddesIXbIi 9lmX7p54BqgWITTjIkqwH86n4vGGCD4qTMQgw0fEYIrR4Jb6Ci8V/tzsYl1w+8LPJY1J CGZ38ZYvSwBjVus8gA7CXGHb7N3H9Jexd9lDb26Xk1wzyPSpnIiGhcDF8RnWd4Sl3byP o+t+E1ugxPMYggMbR1wc9wCZBrhV4yLshvuA4BEJ6KMIL+kACx/Xyt0abwoi8FPYtWGi XhusptEfOfKmZv5VLzMVn0Um/tQvEmHZR/GXu0d1zwFe7MojRm1POychRYzD8kxFLxsc rrXg== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Return-Path: Received: from vger.kernel.org (vger.kernel.org. [23.128.96.18]) by mx.google.com with ESMTP id d15si8678051ejb.4.2020.06.22.07.30.54; Mon, 22 Jun 2020 07:31:16 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; Authentication-Results: mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729873AbgFVO2T (ORCPT + 99 others); Mon, 22 Jun 2020 10:28:19 -0400 Received: from mx2.suse.de ([195.135.220.15]:45790 "EHLO mx2.suse.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1729348AbgFVO0Y (ORCPT ); Mon, 22 Jun 2020 10:26:24 -0400 X-Virus-Scanned: by amavisd-new at test-mx.suse.de Received: from relay2.suse.de (unknown [195.135.221.27]) by mx2.suse.de (Postfix) with ESMTP id E4AB5C1C9; Mon, 22 Jun 2020 14:26:20 +0000 (UTC) Date: Mon, 22 Jun 2020 12:02:57 +0200 From: Joerg Roedel To: "Alex Xu (Hello71)" Cc: Joerg Roedel , linux-kernel@vger.kernel.org, David Rientjes , Christoph Hellwig , Will Deacon , Robin Murphy , Marek Szyprowski , Kukjin Kim , Krzysztof Kozlowski , David Woodhouse , Lu Baolu , Andy Gross , Bjorn Andersson , Matthias Brugger , Rob Clark , Heiko Stuebner , Gerald Schaefer , Thierry Reding , Jonathan Hunter , Jean-Philippe Brucker , Daniel Drake , jonathan.derrick@intel.com, linux-samsung-soc@vger.kernel.org, linux-arm-msm@vger.kernel.org, linux-mediatek@lists.infradead.org, linux-rockchip@lists.infradead.org, linux-s390@vger.kernel.org, linux-tegra@vger.kernel.org, virtualization@lists.linux-foundation.org Subject: Re: AMD IOMMU + SME + amdgpu regression Message-ID: <20200622100257.GD31822@suse.de> References: <1591915710.rakbpzst8h.none.ref@localhost> <1591915710.rakbpzst8h.none@localhost> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <1591915710.rakbpzst8h.none@localhost> User-Agent: Mutt/1.10.1 (2018-07-13) Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi Alex, On Thu, Jun 11, 2020 at 07:05:21PM -0400, Alex Xu (Hello71) wrote: > I am using an ASRock B450 Pro4 with Ryzen 1600 and ASUS RX 480. I don't > understand this code at all, but let me know what I can do to > troubleshoot. Does it boot without SME enabled? Regards, Joerg