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([2607:fb90:27d2:4b79:8545:2b44:3b48:7db9]) by smtp.gmail.com with ESMTPSA id m19sm2391644pjq.18.2020.09.01.14.34.18 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Tue, 01 Sep 2020 14:34:19 -0700 (PDT) Subject: Re: [PATCH 0/4] hw/misc/a9scu: Verify CPU count is valid and simplify a bit To: =?UTF-8?Q?Philippe_Mathieu-Daud=c3=a9?= , qemu-devel@nongnu.org References: <20200901144100.116742-1-f4bug@amsat.org> From: Richard Henderson Message-ID: <451946a7-835b-1f44-f3d1-ac5a3aa6aedc@linaro.org> Date: Tue, 1 Sep 2020 14:34:16 -0700 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:68.0) Gecko/20100101 Thunderbird/68.10.0 MIME-Version: 1.0 In-Reply-To: <20200901144100.116742-1-f4bug@amsat.org> Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: 8bit Received-SPF: pass client-ip=2607:f8b0:4864:20::643; envelope-from=richard.henderson@linaro.org; helo=mail-pl1-x643.google.com X-detected-operating-system: by eggs.gnu.org: No matching host in p0f cache. That's all we know. X-Spam_score_int: -41 X-Spam_score: -4.2 X-Spam_bar: ---- X-Spam_report: (-4.2 / 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=-2.13, RCVD_IN_DNSWL_NONE=-0.0001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=unavailable autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Peter Maydell , qemu-arm@nongnu.org Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" On 9/1/20 7:40 AM, Philippe Mathieu-Daudé wrote: > Trivial patches: > - verify the A9 CPU count is in range, > - simplify using MemoryRegionOps valid/impl, > - log unimplemented registers. > > Philippe Mathieu-Daudé (4): > hw/misc/a9scu: Do not allow invalid CPU count > hw/misc/a9scu: Simplify setting MemoryRegionOps::valid fields > hw/misc/a9scu: Simplify setting MemoryRegionOps::impl fields > hw/misc/a9scu: Report unimplemented accesses with qemu_log_mask(UNIMP) Reviewed-by: Richard Henderson r~