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[2003:cb:c72a:bc00:9a2d:8a48:ef51:96fb]) by smtp.gmail.com with ESMTPSA id bj4-20020a0560001e0400b0033b68556c38sm13191661wrb.70.2024.02.20.01.09.38 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Tue, 20 Feb 2024 01:09:40 -0800 (PST) Message-ID: <6ca94bf1-68b4-4a81-8cd0-d86683e0b12c@redhat.com> Date: Tue, 20 Feb 2024 10:09:37 +0100 Precedence: bulk X-Mailing-List: kvm@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH v8 2/4] mm: introduce new flag to indicate wc safe Content-Language: en-US To: Ankit Agrawal , Zhi Wang , Jason Gunthorpe , "maz@kernel.org" , "oliver.upton@linux.dev" , "james.morse@arm.com" , "suzuki.poulose@arm.com" , "yuzenghui@huawei.com" , "reinette.chatre@intel.com" , "surenb@google.com" , "stefanha@redhat.com" , "brauner@kernel.org" , "catalin.marinas@arm.com" , "will@kernel.org" , "mark.rutland@arm.com" , "alex.williamson@redhat.com" , "kevin.tian@intel.com" , "yi.l.liu@intel.com" , "ardb@kernel.org" , "akpm@linux-foundation.org" , "andreyknvl@gmail.com" , "wangjinchao@xfusion.com" , "gshan@redhat.com" , "shahuang@redhat.com" , "ricarkol@google.com" , "linux-mm@kvack.org" , "lpieralisi@kernel.org" , "rananta@google.com" , "ryan.roberts@arm.com" , "linus.walleij@linaro.org" , "bhe@redhat.com" Cc: Aniket Agashe , Neo Jia , Kirti Wankhede , "Tarun Gupta (SW-GPU)" , Vikram Sethi , Andy Currid , Alistair Popple , John Hubbard , Dan Williams , "kvmarm@lists.linux.dev" , Matt Ochs , "kvm@vger.kernel.org" , "linux-kernel@vger.kernel.org" , "linux-arm-kernel@lists.infradead.org" References: <20240220072926.6466-1-ankita@nvidia.com> <20240220072926.6466-3-ankita@nvidia.com> From: David Hildenbrand Autocrypt: addr=david@redhat.com; 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charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit On 20.02.24 09:51, Ankit Agrawal wrote: >>> To safely use VFIO in KVM the platform must guarantee full safety in the >>> guest where no action taken against a MMIO mapping can trigger an >>> uncontained failure. We belive that most VFIO PCI platforms support this >> >> A nit, let's use passive voice in the patch comment. Also belive is mostly >> a typo. > > Sure, will do. > s/we expect/the expectation is that/ s/We belive/The assumption is/ If it's just that, likely no need to resend. Maintainers usually can fix that up when applying (otherwise, they'll let you know :) ). -- Cheers, David / dhildenb