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([2a0d:3344:271f:bc10:144e:d87a:be22:d005]) by smtp.gmail.com with ESMTPSA id ffacd0b85a97d-3b5e8dc1ee1sm1828361f8f.23.2025.07.10.06.11.37 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Thu, 10 Jul 2025 06:11:38 -0700 (PDT) Message-ID: <505fa40f-ba51-4f6e-9517-af3e7596a1cb@redhat.com> Date: Thu, 10 Jul 2025 15:11:36 +0200 Precedence: bulk X-Mailing-List: linux-hyperv@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH for-netdev v2 2/2] PCI: hv: Switch to msi_create_parent_irq_domain() To: "open list:Hyper-V/Azure CORE AND DRIVERS" , "K. Y. Srinivasan" , Haiyang Zhang , Wei Liu , Dexuan Cui Cc: Manivannan Sadhasivam , Bjorn Helgaas , Michael Kelley , Nam Cao , Simon Horman , Marc Zyngier , "David S . Miller" , Thomas Gleixner , Eric Dumazet , Jakub Kicinski , "netdev@vger.kernel.org" , "linux-kernel@vger.kernel.org" References: <7b99cca47b41dacc9a82b96093935eab07cac43a.1751875853.git.namcao@linutronix.de> Content-Language: en-US From: Paolo Abeni In-Reply-To: Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit On 7/7/25 8:49 PM, Michael Kelley wrote: > From: Nam Cao Sent: Monday, July 7, 2025 1:20 AM >> >> Move away from the legacy MSI domain setup, switch to use >> msi_create_parent_irq_domain(). >> >> While doing the conversion, I noticed that hv_compose_msi_msg() is doing >> more than it is supposed to (composing message). This function also >> allocates and populates struct tran_int_desc, which should be done in >> hv_pcie_domain_alloc() instead. It works, but it is not the correct design. >> However, I have no hardware to test such change, therefore I leave a TODO >> note. >> >> Acked-by: Bjorn Helgaas >> Reviewed-by: Thomas Gleixner >> Signed-off-by: Nam Cao > > [Adding linux-hyperv@vger.kernel.org so that the Linux on Hyper-V folks > have visibility.] I think this series could go via netdev, to simplify the later merge, but it would be better to have explicit ack from Hyper-V people. Adding more Microsoft folks. /P