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a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1735982059; bh=yi4bm2VUFTkWYOWwMe3sVb/5qkLbD5gtmB4nXFKVM3A=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=xhvTTGyJoNsMo/reawAcbWj7tBJLuLFt2Dud5GR24I2D8Z7atIfV+ybNrg11EZ9pi egBCf25l+YyskZNXkF8OQ8ue3A5Fjhae2rxP36SyDc9XIdMQ1T1MgRfGUxhqPZt7pk fp5EJCdx6PkN2XuyQFr22e9Ji/mPcHJodiRYd80Y= Date: Sat, 4 Jan 2025 10:13:30 +0100 From: Greg Kroah-Hartman To: Yuanchu Xie Cc: Wei Liu , Rob Bradford , Pasha Tatashin , linux-kernel@vger.kernel.org, linux-mm@kvack.org, virtualization@lists.linux.dev, dev@lists.cloudhypervisor.org Subject: Re: [PATCH v5 1/2] virt: pvmemcontrol: control guest physical memory properties Message-ID: <2025010409-vegan-marine-f5e2@gregkh> References: <20241203002328.694071-1-yuanchu@google.com> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline Content-Transfer-Encoding: 8bit In-Reply-To: X-Stat-Signature: 7pnmmyigro64bseju91pzyj3qe3ppncy X-Rspam-User: X-Rspamd-Queue-Id: E8C6518000C X-Rspamd-Server: rspam08 X-HE-Tag: 1735982060-461883 X-HE-Meta: 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 cxqZE86q QWgOle/MgN0Xv5vXis4RRU6byGPuXAmY0ngxJaeX6WuTTaVHcZZoBd5ZDCeVWkaEZjrM2UcqKNc1NqFuQyDoLenQ36UG9WHk5N9nHluNIE3b5lto1YjXKgF7F90yYJqB5ZFIdgmq4cRQ1IoT0makNtqyBfQdMkvZjKhHf0ezVJ98H1qyLJk9Y4FZxIOR83yPGmv2nszTSq8xOrqVE4PkWEEwoiuHIlTJBJha4y9vTKobFuOeiC2ZpIQBdZngrFFG3BRxYnm7OahXOpeQ7nAS4yshfWpfqRQGFL2CqoXbc9rfU66ezpPIbKs0MLC9G4fm5U2PaaCS5GWQ/wvxdNzAdIpZp5aG49LNAVclz5YZv1bZ+CPr4rkVuTUCjTWFcxNuKoX6cbguiN/Zy+Bk= X-Bogosity: Ham, tests=bogofilter, spamicity=0.000000, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: List-Subscribe: List-Unsubscribe: On Thu, Dec 19, 2024 at 10:58:24AM -0800, Yuanchu Xie wrote: > On Mon, Dec 2, 2024 at 4:24 PM Yuanchu Xie wrote: > > > > Pvmemcontrol provides a way for the guest to control its physical memory > > properties and enables optimizations and security features. For example, > > the guest can provide information to the host where parts of a hugepage > > may be unbacked, or sensitive data may not be swapped out, etc. > Hello Greg, > > I addressed the feedback from you earlier at [1]. Let me know how the v5 goes. Why isn't this being reviewed by the KVM and mm developers? THat's the subsytems you are interacting with, right? thanks, greg k-h