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[2003:d8:2f30:5a00:b30d:e6bc:74c3:d6f2]) by smtp.gmail.com with ESMTPSA id a10-20020a1cf00a000000b003f8fb02c413sm29346236wmb.8.2023.07.04.00.48.06 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Tue, 04 Jul 2023 00:48:07 -0700 (PDT) Message-ID: <940d3bf4-c57f-7e44-eeb8-7b4a04051945@redhat.com> Date: Tue, 4 Jul 2023 09:48:06 +0200 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:102.0) Gecko/20100101 Thunderbird/102.12.0 Subject: Re: [PATCH 01/12] linux-user: elfload: Add more initial s390x PSW bits Content-Language: en-US To: Ilya Leoshkevich , Laurent Vivier , Richard Henderson Cc: Thomas Huth , qemu-devel@nongnu.org, qemu-s390x@nongnu.org References: <20230703155801.179167-1-iii@linux.ibm.com> <20230703155801.179167-2-iii@linux.ibm.com> From: David Hildenbrand Organization: Red Hat In-Reply-To: Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit Received-SPF: pass client-ip=170.10.129.124; envelope-from=david@redhat.com; helo=us-smtp-delivery-124.mimecast.com X-Spam_score_int: -21 X-Spam_score: -2.2 X-Spam_bar: -- X-Spam_report: (-2.2 / 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, NICE_REPLY_A=-0.09, RCVD_IN_DNSWL_NONE=-0.0001, RCVD_IN_MSPIKE_H4=0.001, RCVD_IN_MSPIKE_WL=0.001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001, T_SCC_BODY_TEXT_LINE=-0.01 autolearn=unavailable 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 On 04.07.23 09:40, Ilya Leoshkevich wrote: > On Tue, 2023-07-04 at 09:32 +0200, David Hildenbrand wrote: >> On 03.07.23 17:50, Ilya Leoshkevich wrote: >>> Make the PSW look more similar to the real s390x userspace PSW. >>> Except for being there, the newly added bits should not affect the >>> userspace code execution. >> >> What's the purpose of this then? Required for follow-up patches? > > That's required for the EPSW test. > I could, of course, mask out the bits that are not emulated in the > test, but I thought it was better to make the emulation closer to > reality, if only for cosmetic purposes. Thanks Reviewed-by: David Hildenbrand -- Cheers, David / dhildenb