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[88.187.86.199]) by smtp.gmail.com with ESMTPSA id 5b1f17b1804b1-43ec1630de9sm29596965e9.1.2025.04.03.12.31.36 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Thu, 03 Apr 2025 12:31:36 -0700 (PDT) Message-ID: <0ddb4f55-853b-4f52-935c-51ebed73d38b@linaro.org> Date: Thu, 3 Apr 2025 21:31:36 +0200 MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH-for-10.1 00/13] arm: Spring header cleanups To: Pierrick Bouvier , qemu-devel@nongnu.org Cc: qemu-arm@nongnu.org, Peter Maydell References: <20250402222334.66511-1-philmd@linaro.org> Content-Language: en-US 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::434; envelope-from=philmd@linaro.org; helo=mail-wr1-x434.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 On 3/4/25 20:22, Pierrick Bouvier wrote: > On 4/2/25 15:23, Philippe Mathieu-Daudé wrote: >> This series is more useful for heterogeneous emulation preparation >> than single binary, because it allows non-ARM hw/ code to configure >> ARM cores, so not using target-specific APIs. I figured some >> patches could be useful to Pierrick "build hw/arm once" series (in >> particular arm_cpu_has_feature). >> > > I'm ok with the cleanup part, as I sent a reviewed-by. > > However, I'm not sure in which context non-ARM hw/ code will really need > to do it. It would be better if we stick to mandatory changes for now, > instead of anticipating future needs, which might be real or not. > We can implement those changes only as part of a series that really > needs it. I understand your view. I had to rebase these now old patches, and figured it will cost me less if I get them merged, rather than keeping rebasing them for 4 or 5 releases. Single binary effort is just a milestone toward heterogeneous emulation.