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 0B93739DBE1; Thu, 30 Apr 2026 03:26:50 +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=1777519610; cv=none; b=Z3N9jmioY1Z5LbwmJv2DR8GZ0NePFZjuMh5n+Rh42H4UgGrNfDjxg6Dx0tckYwxNQrNnO4AhzSsfNulA6Tv4NDG//RMXLKDiUHFykMQP7M/iFcfxWkbfxPqZ+z3jAzh51BbcMUMwBPOVqFIXrREBluDpO6bwt1So06KYkOJvYH8= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1777519610; c=relaxed/simple; bh=iFqroCI9QhrRjRPr6nqnuqqWoIPtsKBpJSs5D3LwRHU=; h=Content-Type:MIME-Version:Subject:From:Message-Id:Date:References: In-Reply-To:To:Cc; b=XfhJqXTB95yudGqm1E8WlZvcuZLrTURhQ6vHbsW/qFMMe/yOtN1M2FuJHGkfgTaWDcDKb31iovvXJv/WHw/vvpDRHsnX7oTpW3w8LrJy5M7KMp+ZLWLAq/lMVRifnMz8WwI6DO572udPH3oo7oEgUoOgrh//dpCt7UTgxYYPTbQ= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=qDZoBJBy; 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="qDZoBJBy" Received: by smtp.kernel.org (Postfix) with ESMTPSA id E1F82C2BCB8; 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" Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: 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 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