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Fri, 10 Jan 2025 20:06:01 -0800 (PST) X-Google-Smtp-Source: AGHT+IGuKxx4vMEE1KgX2pAn/AcY5CiRLkCSSfxU/YHIYRiBxgzOXEOSUodQiCgxnhO6YhBSz+2oPA== X-Received: by 2002:a05:620a:4407:b0:7a9:afef:33e6 with SMTP id af79cd13be357-7bcd97893a1mr1770825485a.34.1736568361537; Fri, 10 Jan 2025 20:06:01 -0800 (PST) Received: from [172.20.4.54] ([12.177.140.20]) by smtp.gmail.com with ESMTPSA id af79cd13be357-7bce350e0e6sm242400285a.96.2025.01.10.20.05.58 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Fri, 10 Jan 2025 20:06:00 -0800 (PST) Message-ID: <568014f5-25fd-439b-b70c-9cf50f31255b@redhat.com> Date: Fri, 10 Jan 2025 23:05:24 -0500 MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [RFC PATCH 0/5] hw/arm/virt: Add support for user-creatable nested SMMUv3 Content-Language: en-US To: Nicolin Chen , Shameerali Kolothum Thodi , "eric.auger@redhat.com" Cc: Peter Maydell , Jason Gunthorpe , =?UTF-8?Q?Daniel_P=2E_Berrang=C3=A9?= , "qemu-arm@nongnu.org" , "qemu-devel@nongnu.org" , Linuxarm , "Wangzhou (B)" , jiangkunkun , Jonathan Cameron , "zhangfei.gao@linaro.org" References: <20241108125242.60136-1-shameerali.kolothum.thodi@huawei.com> <329445b2f68a47269292aefb34584375@huawei.com> From: Donald Dutile In-Reply-To: Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit Received-SPF: pass client-ip=170.10.129.124; envelope-from=ddutile@redhat.com; helo=us-smtp-delivery-124.mimecast.com X-Spam_score_int: -24 X-Spam_score: -2.5 X-Spam_bar: -- X-Spam_report: (-2.5 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=-0.432, 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_VALIDITY_CERTIFIED_BLOCKED=0.001, RCVD_IN_VALIDITY_RPBL_BLOCKED=0.001, 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 Nicolin, Hi! On 1/8/25 11:45 PM, Nicolin Chen wrote: > On Mon, Dec 16, 2024 at 10:01:29AM +0000, Shameerali Kolothum Thodi wrote: >> And patches prior to this commit adds that support: >> 4ccdbe3: ("cover-letter: Add HW accelerated nesting support for arm >> SMMUv3") >> >> Nicolin is soon going to send out those for review. Or I can include >> those in this series so that it gives a complete picture. Nicolin? > > Just found that I forgot to reply this one...sorry > > I asked Don/Eric to take over that vSMMU series: > https://lore.kernel.org/qemu-devel/Zy0jiPItu8A3wNTL@Asurada-Nvidia/ > (The majority of my effort has been still on the kernel side: > previously vIOMMU/vDEVICE, and now vEVENTQ/MSI/vCMDQ..) > > Don/Eric, is there any update from your side? > Apologies for delayed response, been at customer site, and haven't been keeping up w/biz email. Eric is probably waiting for me to get back and chat as well. Will look to reply early next week. - Don > I think it's also a good time to align with each other so we > can take our next step in the new year :) > > Thanks > Nicolin >