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[176.184.41.129]) by smtp.gmail.com with ESMTPSA id 5b1f17b1804b1-4247d212254sm201106575e9.45.2024.06.25.00.57.17 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Tue, 25 Jun 2024 00:57:18 -0700 (PDT) Message-ID: <40e4c21a-1f64-445e-a385-a9f4ccec0b0d@linaro.org> Date: Tue, 25 Jun 2024 09:57:16 +0200 MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: Help improve 32-bit testing To: Richard Henderson , =?UTF-8?Q?Alex_Benn=C3=A9e?= , qemu-devel References: Content-Language: en-US Cc: Dov Murik , Michael Roth , Pankaj Gupta From: =?UTF-8?Q?Philippe_Mathieu-Daud=C3=A9?= In-Reply-To: Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 8bit Received-SPF: pass client-ip=2a00:1450:4864:20::335; envelope-from=philmd@linaro.org; helo=mail-wm1-x335.google.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, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_NONE=-0.0001, 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 Hi Richard, On 25/6/24 01:33, Richard Henderson wrote: > Hiya, > > I've just discovered a 32-bit build issue that is probably 3 weeks old. How and what did you notice? > While we still support 32-bit builds at all, I would request that we > improve our cross-i686 testing.  For instance: we have cross-i686-user > and cross-i686-tci.  There is some system build testing in the tci job, > but (rightfully) not everything. > > I would like a full cross-i686-system target that builds all targets, > and I would like the debian-i686-cross image on which we base these to > be more complete -- ideally, exactly matching x86_64.  In particular, > CONFIG_SEV is not detected within the current docker image, which is > where the current build error is located. Orthogonally to whether we should improve x86 testing on 32-bit hosts, IIRC this isn't the first time we have an issue with SEV (or more generically Confidential Computing) on 32-bit host, so I wonder if this is a feature worth testing & supporting there (thus Cc'ing more maintainers). Regards, Phil.