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[81.97.203.96]) by smtp.gmail.com with ESMTPSA id ay1-20020a05600c1e0100b003e1fee8baacsm4958504wmb.25.2023.02.16.03.10.51 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 16 Feb 2023 03:10:52 -0800 (PST) Date: Thu, 16 Feb 2023 11:10:50 +0000 From: "Dr. David Alan Gilbert" To: Daniel =?iso-8859-1?Q?P=2E_Berrang=E9?= Cc: Dov Murik , qemu-devel@nongnu.org, Paolo Bonzini , Eduardo Habkost , Eric Blake , Markus Armbruster , Marcelo Tosatti , Gerd Hoffmann , James Bottomley , Tom Lendacky , Michael Roth , Ashish Kalra , Mario Smarduch , Tobin Feldman-Fitzthum Subject: Re: [RFC PATCH v2 0/2] i386/sev: Support measured direct kernel boot on SNP Message-ID: References: <20230216084913.2148508-1-dovmurik@linux.ibm.com> MIME-Version: 1.0 Content-Type: text/plain; charset=iso-8859-1 Content-Disposition: inline Content-Transfer-Encoding: 8bit In-Reply-To: User-Agent: Mutt/2.2.9 (2022-11-12) Received-SPF: pass client-ip=170.10.129.124; envelope-from=dgilbert@redhat.com; helo=us-smtp-delivery-124.mimecast.com X-Spam_score_int: -20 X-Spam_score: -2.1 X-Spam_bar: -- X-Spam_report: (-2.1 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=-0.001, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_NONE=-0.0001, RCVD_IN_MSPIKE_H2=-0.001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org * Daniel P. Berrangé (berrange@redhat.com) wrote: > On Thu, Feb 16, 2023 at 08:49:11AM +0000, Dov Murik wrote: > > This RFC patch series is based on AMD's RFC upmv10-snpv3 tree [1]. > > I've seen postings of the kernel patches for SNP using the kernel > UPM support, but I don't recall ever seeing these QEMU pieces > posted for review. The code in that QEMU branch looks different > from the last posting of SNP to qemu-devel years ago. > > IMHO it would be very desirable if that QEMU UPM tree was submitted > to qemu-devel for review feedback Some of the patches in there look like they're not dependent on SNP or the UPM interface; (eg some CPU model updates). It's probably worth posting those separately so that they can be reviewed and merged and out of the way. > before requesting review of patches > that build on top of it. But at the same time it seems right for Dov to send these patches for review. Dave > > With regards, > Daniel > -- > |: https://berrange.com -o- https://www.flickr.com/photos/dberrange :| > |: https://libvirt.org -o- https://fstop138.berrange.com :| > |: https://entangle-photo.org -o- https://www.instagram.com/dberrange :| > -- Dr. David Alan Gilbert / dgilbert@redhat.com / Manchester, UK