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[88.187.86.199]) by smtp.gmail.com with ESMTPSA id ffacd0b85a97d-42e1ca1a3e4sm37760730f8f.25.2025.12.02.23.01.38 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Tue, 02 Dec 2025 23:01:39 -0800 (PST) Message-ID: <74013c3c-c8c3-482e-8811-265dfc557fb5@linaro.org> Date: Wed, 3 Dec 2025 08:01:38 +0100 MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH-for-11.0 v6 12/13] hw/i386: Assume fw_cfg DMA is always enabled Content-Language: en-US To: Zhao Liu , qemu-devel@nongnu.org Cc: qemu-ppc@nongnu.org, Igor Mammedov , Xiaoyao Li , Mark Cave-Ayland , qemu-riscv@nongnu.org, qemu-arm@nongnu.org, "Michael S. Tsirkin" , Marcel Apfelbaum , Paolo Bonzini , Richard Henderson , Eduardo Habkost References: <20251203060942.57851-1-philmd@linaro.org> <20251203060942.57851-13-philmd@linaro.org> From: =?UTF-8?Q?Philippe_Mathieu-Daud=C3=A9?= In-Reply-To: <20251203060942.57851-13-philmd@linaro.org> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 8bit Received-SPF: pass client-ip=2a00:1450:4864:20::42a; envelope-from=philmd@linaro.org; helo=mail-wr1-x42a.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 3/12/25 07:09, Philippe Mathieu-Daudé wrote: > From: Zhao Liu > > Now all calls of x86 machines to fw_cfg_init_io_dma() pass DMA > arguments, so the FWCfgState (FWCfgIoState) created by x86 machines > enables DMA by default. > > Then 'linuxboot.bin' isn't used anymore, and it will be removed in the > next commit. > > Signed-off-by: Zhao Liu Reviewed-by: Philippe Mathieu-Daudé Tested-by: Philippe Mathieu-Daudé > Signed-off-by: Philippe Mathieu-Daudé > --- > hw/i386/fw_cfg.c | 1 + > hw/i386/x86-common.c | 6 ++---- > 2 files changed, 3 insertions(+), 4 deletions(-)