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Mon, 20 Oct 2025 08:22:50 -0700 (PDT) X-Google-Smtp-Source: AGHT+IFpLXHWRH3qCym5vAAg52XcKtHd2mVkWPjeYVifsQGc/9quw22dFTYi7Eb4KsySPjaDYO/YoQ== X-Received: by 2002:a05:600c:3492:b0:46e:33b2:c8da with SMTP id 5b1f17b1804b1-4711791cadfmr118543965e9.32.1760973769760; Mon, 20 Oct 2025 08:22:49 -0700 (PDT) Received: from [192.168.10.27] ([151.61.22.175]) by smtp.googlemail.com with ESMTPSA id 5b1f17b1804b1-471553f8a3asm174669895e9.16.2025.10.20.08.22.48 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Mon, 20 Oct 2025 08:22:49 -0700 (PDT) Message-ID: Date: Mon, 20 Oct 2025 17:22:44 +0200 MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: From HUST OpenAtom Club: Inquiry & Contribution Plan for Rust In QEMU To: "Chao Liu(openatom.club)" , zhao1.liu@intel.com, manos.pitsidianakis@linaro.org, marcandre.lureau@redhat.com, philmd@linaro.org Cc: qemu-rust@nongnu.org, qemu-devel@nongnu.org, dzm91@openatom.club, luojia@openatom.club References: <822f8543-10d0-4669-b484-cbd9837e324c@openatom.club> From: Paolo Bonzini Content-Language: en-US Autocrypt: addr=pbonzini@redhat.com; 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charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit Received-SPF: pass client-ip=170.10.129.124; envelope-from=pbonzini@redhat.com; helo=us-smtp-delivery-124.mimecast.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, DKIMWL_WL_HIGH=-0.001, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_NONE=-0.0001, RCVD_IN_MSPIKE_H3=0.001, RCVD_IN_MSPIKE_WL=0.001, RCVD_IN_VALIDITY_CERTIFIED_BLOCKED=0.001, RCVD_IN_VALIDITY_RPBL_BLOCKED=0.001, SPF_HELO_PASS=-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 10/20/25 12:56, Chao Liu(openatom.club) wrote: > Our initial plan is to add Rust versions of peripheral models for some > simple peripherals, such as block devices or I2C devices. Yes, this is a good idea. I2C would add a second bus in addition to sysbus and could show the limitation of the existing bindings. Several simple devices in such hw/misc/i2c-echo.c, hw/gpio/pcf8574.c or hw/rtc/ds1338.c could be converted to Rust in the same way as pl011 or hpet. For now, avoid devices that have properties (e.g. hw/sensor/tmp105.c). Block devices are substantially more complex, so I'd stay with something simple for now. Paolo > In addition, we hope to get some other suggestions on what other suitable > work we can do regarding Rust In QEMU. > > We look forward to your reply and hope to contribute to the Rust In QEMU~ > > > Link: > > [1] HUST OpenAtom Open Source Club: > https://hust.openatom.club/news/20250812_intro_to_club/ > [2] RustSBI Github Repo: > https://github.com/rustsbi/rustsbi > [3] Learning QEMU Camp: > https://opencamp.cn/qemu/camp/2025 > > > Thanks, > Chao > >