Received: by 2002:ad5:4acb:0:0:0:0:0 with SMTP id n11csp228483imw; Fri, 15 Jul 2022 01:52:09 -0700 (PDT) X-Google-Smtp-Source: AGRyM1twqjSpVUoC57/hYdzokO2mhmE/ezV/+vNFDcExC5oEClj0CNgNNf2UbYtwpsTCewMiVi1H X-Received: by 2002:a17:906:8a5a:b0:72b:6b60:2d9f with SMTP id gx26-20020a1709068a5a00b0072b6b602d9fmr12884279ejc.324.1657875128777; Fri, 15 Jul 2022 01:52:08 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1657875128; cv=none; d=google.com; s=arc-20160816; b=gwM/NAMcHVgnGT/jgKWdan6ka0Tg3HQKkuOqBFKadV8a0sP7z5Hq+9qoRDQAFlhFiu c8k23RzBA7Ze6QNw0BccN3/6E08mi3i0JDUiJKmK6uvGVMAPSIYCHwvit5m7yqm9uGGV 60TlK6dS9pnwFslDUM8qZtudp/+mdkIIElFPgOhbi8xAqzBTqgIHQx2m0VLNTJKm1XXx GXc+8tMO5CGqs+7LUbmq6+Nbc7uBaljMK5zJjqB4mXg4H+QdHTTDWJ7QirS2HKNBpSD4 6wTpTM0WWbgblX4M7Lz0gRTssWs67ab+kSoFbEZ1LhT2SfNEr60qnqZwniPbA7bGvXtt E+pA== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:in-reply-to:content-disposition:mime-version :references:message-id:subject:cc:to:from:date; bh=lejIl/N/B2tQQ424DhTF/sSZdKa+VJf2dO41C/YhjCw=; b=dehq3y9VzLDmIjdSaosRSQBRKmjPUVUCUrBA1Pnu4NOwhwTpctX2KZw3dnmBZVi5Sn ZggIFLBFsde1zXswyN6IHl+fQ8y2bPcZ7Kl9Ns1z796JGS/DYb7qKaTwrFzEaPbuCYJS LVhQSpVFbj3BbnJBbHYvIFA6dGmkSvXICchPE88Hp8at0MhHjMNOZ3Swr1UrymziTG3a g6NAZbvebSv8y4lr6KMeSDgvOFCNiWKemjLzrDOSuoJf8xtMl50/X6N/62T6w+Dj4r+X y+cSf1MVY9Nh8KJHCj0dear2MmdUuJ14m532IKZwkDsddOR1yYgYCMBUNuBcQ4GGDiqd eosQ== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=fail (p=NONE sp=NONE dis=NONE) header.from=8bytes.org Return-Path: Received: from out1.vger.email (out1.vger.email. [2620:137:e000::1:20]) by mx.google.com with ESMTP id dr6-20020a170907720600b007262b36f3e6si4629122ejc.772.2022.07.15.01.51.42; Fri, 15 Jul 2022 01:52:08 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) client-ip=2620:137:e000::1:20; Authentication-Results: mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=fail (p=NONE sp=NONE dis=NONE) header.from=8bytes.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232627AbiGOIoz (ORCPT + 99 others); Fri, 15 Jul 2022 04:44:55 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:36312 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230479AbiGOIox (ORCPT ); Fri, 15 Jul 2022 04:44:53 -0400 Received: from theia.8bytes.org (8bytes.org [81.169.241.247]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 36D84814A8 for ; Fri, 15 Jul 2022 01:44:53 -0700 (PDT) Received: by theia.8bytes.org (Postfix, from userid 1000) id C69C7535; Fri, 15 Jul 2022 10:44:51 +0200 (CEST) Date: Fri, 15 Jul 2022 10:44:50 +0200 From: Joerg Roedel To: Suravee Suthikulpanit Cc: linux-kernel@vger.kernel.org, iommu@lists.linux.dev, robin.murphy@arm.com, vasant.hegde@amd.com, ashish.kalra@amd.com, jon.grimm@amd.com Subject: Re: [PATCH v4 0/9] iommu/amd: Enforce IOMMU restrictions for SNP-enabled system Message-ID: References: <20220713225651.20758-1-suravee.suthikulpanit@amd.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20220713225651.20758-1-suravee.suthikulpanit@amd.com> X-Spam-Status: No, score=-1.9 required=5.0 tests=BAYES_00,SPF_HELO_PASS, SPF_PASS autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Wed, Jul 13, 2022 at 05:56:42PM -0500, Suravee Suthikulpanit wrote: > Brijesh Singh (1): > iommu/amd: Introduce function to check and enable SNP > > Suravee Suthikulpanit (8): > iommu/amd: Change macro for IOMMU control register bit shift to > decimal value > iommu/amd: Introduce Support for Extended Feature 2 Register > iommu/amd: Introduce global variable for storing common EFR and EFR2 > iommu/amd: Process all IVHDs before enabling IOMMU features > iommu/amd: Globally detect SNP support > iommu/amd: Set translation valid bit only when IO page tables are in > use > iommu/amd: Do not support IOMMU_DOMAIN_IDENTITY after SNP is enabled > iommu/amd: Do not support IOMMUv2 APIs when SNP is enabled Applied, thanks Suravee.