From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id E395032ABC3; Tue, 9 Dec 2025 17:21:51 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1765300912; cv=none; b=eVrYze2QhhtAHKpC6wYBP2QKwLLw2/PaiSmlfWg1UoF1QPNXFo3bxFiu8ZEejGHsVOfDAXEz954AOXqXccgs8XK+K4wXOSjjp24PpW5l6GMgOWqtyLPANMXjJz/T9hi47o3/UX5VeO83vcj5sSNGobJetZdqEWNmf1Z8Ti3C630= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1765300912; c=relaxed/simple; bh=6JzHwVMsw3oVBaLB929QEwdcMxFilfqVMX3zcgp6eKA=; h=Content-Type:MIME-Version:Subject:From:Message-Id:Date:References: In-Reply-To:To:Cc; b=F98BbZstw/BUnQwJ2Q7C9Yh/xOrXxfgvLXTT1PRS8oOSrvNXgWbruTf74F7F51R6UgaI49dJ0k9c2lVi8g9+wJx5BtJs1BNqO2m8d01t+BOGr3GK1ghAKER1w7++DlPStu++Ac9lV/0RGM5fatvcTisKk9RFhne4aPPsbya21CA= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=Psg4CKLA; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="Psg4CKLA" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 73601C4CEFB; Tue, 9 Dec 2025 17:21:51 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1765300911; bh=6JzHwVMsw3oVBaLB929QEwdcMxFilfqVMX3zcgp6eKA=; h=Subject:From:Date:References:In-Reply-To:To:Cc:From; b=Psg4CKLAi9h/A9vrvljHnRqp9p5yz8B5YCapKgSBCEr6kmloaOVwmNaYxp96nI0Jm E1pbyJ1ln1w7L+cwykG7ZYqv4qRzAcWJFrrDoVllnAKtP9kV9HNNc0yvVFDPPFwIkZ zlIrgsKzfz9N31t7zC7ENkzXvNMPaNLtaoUlwGSCq0lbSmlyoP3LMxcO1rKyc+86dE NNhWUd3A/NHLJln9jL7sW0vI/gKw88UtIG56vYvOYlGCOJt2PmPeBPQ+WVB8pAbtZB YUlzouJwNa/r7jfn9C9CtIGicL5PvCAPTPMpQEpILvgU65s/m796Uhb97EubDbNHcQ BLbAhrtl11WCQ== Received: from [10.30.226.235] (localhost [IPv6:::1]) by aws-us-west-2-korg-oddjob-rhel9-1.codeaurora.org (Postfix) with ESMTP id B591F3808200; Tue, 9 Dec 2025 17:18:47 +0000 (UTC) Content-Type: text/plain; charset="utf-8" Precedence: bulk X-Mailing-List: linux-fsdevel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Subject: Re: [f2fs-dev] [PATCH kvm-next V11 0/7] Add NUMA mempolicy support for KVM guest-memfd From: patchwork-bot+f2fs@kernel.org Message-Id: <176530072652.4018985.15391772848132749035.git-patchwork-notify@kernel.org> Date: Tue, 09 Dec 2025 17:18:46 +0000 References: <20250827175247.83322-2-shivankg@amd.com> In-Reply-To: <20250827175247.83322-2-shivankg@amd.com> To: Garg@aws-us-west-2-korg-oddjob-rhel9-1.codeaurora.org, Shivank Cc: willy@infradead.org, akpm@linux-foundation.org, david@redhat.com, pbonzini@redhat.com, shuah@kernel.org, seanjc@google.com, vbabka@suse.cz, jgowans@amazon.com, mhocko@suse.com, jack@suse.cz, kvm@vger.kernel.org, dhavale@google.com, linux-btrfs@vger.kernel.org, aik@amd.com, papaluri@amd.com, kalyazin@amazon.com, peterx@redhat.com, linux-mm@kvack.org, clm@fb.com, ddutile@redhat.com, linux-kselftest@vger.kernel.org, shdhiman@amd.com, gshan@redhat.com, ying.huang@linux.alibaba.com, ira.weiny@intel.com, roypat@amazon.co.uk, matthew.brost@intel.com, linux-coco@lists.linux.dev, zbestahu@gmail.com, lorenzo.stoakes@oracle.com, linux-bcachefs@vger.kernel.org, apopple@nvidia.com, jmorris@namei.org, hch@infradead.org, chao.gao@intel.com, cgzones@googlemail.com, ziy@nvidia.com, rientjes@google.com, yuzhao@google.com, xiang@kernel.org, nikunj@amd.com, gourry@gourry.net, serge@hallyn.com, thomas.lendacky@amd.com, ashish.kalra@amd.com, chao.p.peng@intel.com, yan.y.zhao@intel.com, byungchul@sk.com, michael.day@amd.com, Neeraj.Upadhyay@amd.com, michael.roth@amd.com, bfoster@redhat.com, bharata@amd.com, josef@toxicpanda.com, Liam.Howlett@oracle.com, ackerleytng@google.com, dsterba@suse.com, viro@zeniv.linux.org.uk, jefflexu@linux.alibaba.com, jaegeuk@kernel.org, dan.j.williams@intel.com, surenb@google.com, tabba@google.com, paul@paul-moore.com, joshua.hahnjy@gmail.com, brauner@kernel.org, quic_eberman@quicinc.com, rakie.kim@sk.com, pvorel@suse.cz, linux-erofs@lists.ozlabs.org, kent.overstreet@linux.dev, linux-kernel@vger.kernel.org, linux-f2fs-devel@lists.sourceforge.net, pankaj.gupta@amd.com, linux-security-module@vger.kernel.org, lihongbo22@huawei.com, amit@infradead.org, linux-fsdevel@vger.kernel.org, vannapurve@google.com, suzuki.poulose@arm.com, rppt@kernel.org, jgg@nvidia.com Hello: This series was applied to jaegeuk/f2fs.git (dev) by Sean Christopherson : On Wed, 27 Aug 2025 17:52:41 +0000 you wrote: > This series introduces NUMA-aware memory placement support for KVM guests > with guest_memfd memory backends. It builds upon Fuad Tabba's work (V17) > that enabled host-mapping for guest_memfd memory [1] and can be applied > directly applied on KVM tree [2] (branch kvm-next, base commit: a6ad5413, > Merge branch 'guest-memfd-mmap' into HEAD) > > == Background == > KVM's guest-memfd memory backend currently lacks support for NUMA policy > enforcement, causing guest memory allocations to be distributed across host > nodes according to kernel's default behavior, irrespective of any policy > specified by the VMM. This limitation arises because conventional userspace > NUMA control mechanisms like mbind(2) don't work since the memory isn't > directly mapped to userspace when allocations occur. > Fuad's work [1] provides the necessary mmap capability, and this series > leverages it to enable mbind(2). > > [...] Here is the summary with links: - [f2fs-dev,kvm-next,V11,1/7] mm/filemap: Add NUMA mempolicy support to filemap_alloc_folio() (no matching commit) - [f2fs-dev,kvm-next,V11,2/7] mm/filemap: Extend __filemap_get_folio() to support NUMA memory policies https://git.kernel.org/jaegeuk/f2fs/c/16a542e22339 - [f2fs-dev,kvm-next,V11,3/7] mm/mempolicy: Export memory policy symbols https://git.kernel.org/jaegeuk/f2fs/c/f634f10809ec - [f2fs-dev,kvm-next,V11,4/7] KVM: guest_memfd: Use guest mem inodes instead of anonymous inodes (no matching commit) - [f2fs-dev,kvm-next,V11,5/7] KVM: guest_memfd: Add slab-allocated inode cache (no matching commit) - [f2fs-dev,kvm-next,V11,6/7] KVM: guest_memfd: Enforce NUMA mempolicy using shared policy (no matching commit) - [f2fs-dev,kvm-next,V11,7/7] KVM: guest_memfd: selftests: Add tests for mmap and NUMA policy support (no matching commit) You are awesome, thank you! -- Deet-doot-dot, I am a bot. https://korg.docs.kernel.org/patchwork/pwbot.html