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Tue, 20 Jun 2023 07:03:26 -0700 (PDT) Message-ID: Date: Tue, 20 Jun 2023 16:03:24 +0200 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:102.0) Gecko/20100101 Thunderbird/102.11.0 Subject: Re: [PATCH v5 20/20] target/arm: Add cpu properties for enabling FEAT_RME Content-Language: en-US To: Peter Maydell Cc: qemu-devel@nongnu.org, qemu-arm@nongnu.org References: <20230620124418.805717-1-richard.henderson@linaro.org> <20230620124418.805717-21-richard.henderson@linaro.org> From: Richard Henderson In-Reply-To: Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit Received-SPF: pass client-ip=2a00:1450:4864:20::62c; envelope-from=richard.henderson@linaro.org; helo=mail-ej1-x62c.google.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, 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, 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 6/20/23 15:52, Peter Maydell wrote: > On Tue, 20 Jun 2023 at 13:46, Richard Henderson > wrote: >> >> Add an x-rme cpu property to enable FEAT_RME. >> Add an x-l0gptsz property to set GPCCR_EL3.L0GPTSZ, >> for testing various possible configurations. > > Looks OK to me, but I think we should document these > (including that they're experimental and future syntax for > enabling RME will change) in the "TCG VCPU Features" > section of docs/system/arm/cpu-features.rst. > > We could mention in the commit message here why we're > making them experimental x- properties too. Yes, of course. r~