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Thu, 30 Apr 2026 03:26:49 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1777519609; bh=iFqroCI9QhrRjRPr6nqnuqqWoIPtsKBpJSs5D3LwRHU=; h=Subject:From:Date:References:In-Reply-To:To:Cc:From; b=qDZoBJByuNsp58dPyZrm1NWzEP6bDZxrt4juzc1Ayrev7wPMACk+uUM41eKdHbD5s i6WA8mJHerklMdFyLbo0sLVn0Wn6JtNrrlu6qNz2XPV+xTwfEr2Ao33Ahz05lpp4G3 NHYs0GmngPzMGLvWDKQZbDWIYnpWyiSQgC7r0FnDEL/o/BYqTsd2fj/qa5a5riwjV/ qHReu8/iWe0Kzrh+UPBK8/K9grFHLk4eTC8pCN6N48Fw1G4diyvsMP/zpg6m8WwzEd Wuvzr7EgyEvnskXgDxRM78pQgyr7y7kHNbprI6MzT+kmtUllYIlaB8//LC96wQV7Xf WIQc8djoGzeYQ== Received: from [10.30.226.235] (localhost [IPv6:::1]) by aws-us-west-2-korg-oddjob-rhel9-1.codeaurora.org (Postfix) with ESMTP id 3FC563809A07; Thu, 30 Apr 2026 03:26:06 +0000 (UTC) Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Subject: Re: [PATCHv7 14/18] hugetlb: Remove VMEMMAP_SYNCHRONIZE_RCU From: patchwork-bot+linux-riscv@kernel.org Message-Id: <177751956479.2274119.8317675820783174184.git-patchwork-notify@kernel.org> Date: Thu, 30 Apr 2026 03:26:04 +0000 References: <20260227193030.272078-14-kas@kernel.org> In-Reply-To: <20260227193030.272078-14-kas@kernel.org> To: Kiryl Shutsemau (Meta) Cc: linux-riscv@lists.infradead.org, akpm@linux-foundation.org, muchun.song@linux.dev, david@redhat.com, willy@infradead.org, usamaarif642@gmail.com, fvdl@google.com, osalvador@suse.de, rppt@kernel.org, vbabka@suse.cz, lorenzo.stoakes@oracle.com, ziy@nvidia.com, bhe@redhat.com, mhocko@suse.com, hannes@cmpxchg.org, corbet@lwn.net, chenhuacai@kernel.org, kernel@xen0n.name, palmer@dabbelt.com, paul.walmsley@sifive.com, aou@eecs.berkeley.edu, alex@ghiti.fr, kernel-team@meta.com, linux-mm@kvack.org, linux-kernel@vger.kernel.org, linux-doc@vger.kernel.org, loongarch@lists.linux.dev, david@kernel.org X-Rspam-User: X-Rspamd-Queue-Id: AF8CEC000B X-Rspamd-Server: rspam04 X-Stat-Signature: ijbfszdx8mngkmqcwxcdgenwiajeaqwn X-HE-Tag: 1777519610-455621 X-HE-Meta: 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 8xTC2/ct +Zt0peJmYBrU87651nyO7wl83nTEWZsnHwNHzQS6aNTPnebA9n8HLDxSExQLAPuLo4S6GlBm/RXhpzTEsKSCSmePCk/B8NrVMDdqRz+aYM5ABkD+mki84NWqH9YBwy1lMRMqvWVnpNJMmnEJFRDsie1GUp00TCWd1lZWDhNUiuxOTut4TWzT6S2U3NnLQDkWA+Ke+vUwZiljhUXh+I3/t5h5+nXSCjX1KxDrxAArnUuwCKhLgs+dQbcsNeZgebGSOdkSAUvnzEGlMPpyU7GWTk4ugLVXMsTCnLHmpnRz9d+2GovSFfsYdz2110tZYb7gN7kGZZBmuVCKe2ZdQPPFEfyWDPEyiInn4OitHrG6DVpJrkfm9JtkkvSCLs0hg03b3qwMwxKUtS6cP16zBGtrsrr3iH9si90W0Ysvf5YgHKoRTrr2qfQpKwl87tebxGK32KSc0v5LP+Jt5/qrhJ/H0ZhKlugMtAaSXcqN5 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: List-Subscribe: List-Unsubscribe: Hello: This patch was applied to riscv/linux.git (fixes) by Andrew Morton : On Fri, 27 Feb 2026 19:30:15 +0000 you wrote: > From: Kiryl Shutsemau > > The VMEMMAP_SYNCHRONIZE_RCU flag triggered synchronize_rcu() calls to > prevent a race between HVO remapping and page_ref_add_unless(). The > race could occur when a speculative PFN walker tried to modify the > refcount on a struct page that was in the process of being remapped > to a fake head. > > [...] Here is the summary with links: - [PATCHv7,14/18] hugetlb: Remove VMEMMAP_SYNCHRONIZE_RCU https://git.kernel.org/riscv/c/01b1d0ffb6f7 You are awesome, thank you! -- Deet-doot-dot, I am a bot. https://korg.docs.kernel.org/patchwork/pwbot.html