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Mon, 13 Jul 2026 03:16:13 -0700 (PDT) Received: from q-System-Product-Name ([129.227.183.200]) by smtp.gmail.com with ESMTPSA id d9443c01a7336-2ccc9bdb56fsm98067295ad.15.2026.07.13.03.16.08 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 13 Jul 2026 03:16:12 -0700 (PDT) From: "Bingyu.Xian" To: Gong Shuai Cc: Tomasz Jeznach , Joerg Roedel , Will Deacon , Robin Murphy , Palmer Dabbelt , Paul Walmsley , Albert Ou , Alexandre Ghiti , iommu@lists.linux.dev, linux-riscv@lists.infradead.org, linux-kernel@vger.kernel.org, Quan Zhou Subject: Re: [PATCH v1] iommu/riscv: Add page request queue and IOPF support Date: Mon, 13 Jul 2026 18:15:46 +0800 Message-ID: <20260713101548.1594496-1-shanbeeyoo@gmail.com> X-Mailer: git-send-email 2.54.0 In-Reply-To: <0c596ea4-8c29-4e5f-8238-cb8f8c5015fc@gmail.com> References: <20260617090116.3254505-1-shanbeeyoo@gmail.com> <0c596ea4-8c29-4e5f-8238-cb8f8c5015fc@gmail.com> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.9.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20260713_031614_185647_BF608CE0 X-CRM114-Status: UNSURE ( 7.60 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-riscv@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-riscv" Errors-To: linux-riscv-bounces+linux-riscv=archiver.kernel.org@lists.infradead.org Hi Shuai, Sorry for the delayed reply, and thanks for pointing me to Tomasz's riscv_iommu.next branch. I agree that the PQ/IOPF work in this patch overlaps with Tomasz's ATS/PRI/SVA series. Please consider this patch withdrawn. I will review his branch and coordinate any remaining work with him rather than duplicate the existing implementation. I also agree that the debugfs test helper should not be mixed with the core implementation. If I send follow-up work, I will keep the test helper in a separate patch. Regards, Bingyu _______________________________________________ linux-riscv mailing list linux-riscv@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-riscv