From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 54351FF8864 for ; Thu, 30 Apr 2026 03:28:44 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:Cc:To:In-Reply-To:References:Date: Message-Id:From:Subject:MIME-Version:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=0aWhdnrWBREgCNqwyjEJddQ9kZJuRlGcd1YGYNZ1tZ8=; b=A6I5+jHRNv2CIi KUCPiDCpGv3MyVG7EEkGn/j9TSvsbwNRs3Qe3qgFp/BB/bdm6OSdfSBkR7u/kni7BVDicXxgf5Wsl BW2i5t5Zznen+ej/RXNwb8NQIruTTrfnWK/ae1Yq7o+vSybmglSRjVNUyoXxzw+KjxPjqhAQPBJkk Bc/RkSAhd8nOf4rdEJYnHSvUiJ52PhcKC11aBIF4JsEmLlZrgs4ZAbLjUS9qtQl7VRTQ1ZAOc0FpJ b78slX3HkqnwaeDMP9vMfpMljHd96AthA8V/KcOd+sCOBYKfIDaOssEi9qjAZVK49aRFnNNygYTwn afEjBU12YZb8F+1nviCg==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98.2 #2 (Red Hat Linux)) id 1wII4o-00000004Z2F-3A40; Thu, 30 Apr 2026 03:28:34 +0000 Received: from sea.source.kernel.org ([172.234.252.31]) by bombadil.infradead.org with esmtps (Exim 4.98.2 #2 (Red Hat Linux)) id 1wII2v-00000004Wsn-1kN9 for linux-riscv@lists.infradead.org; Thu, 30 Apr 2026 03:26:38 +0000 Received: from smtp.kernel.org (transwarp.subspace.kernel.org [100.75.92.58]) by sea.source.kernel.org (Postfix) with ESMTP id 0BAAE4458A; Thu, 30 Apr 2026 03:26:37 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id DF135C2BCB9; Thu, 30 Apr 2026 03:26:36 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1777519596; bh=bc+dg0Bc8LDaQ9OEb5RjsesIcFKeDCO/6xovARLSG30=; h=Subject:From:Date:References:In-Reply-To:To:Cc:From; b=geUpuuDMCyhCp6bEdcbfN0LxnZCUCG0dgvu3qA/x+vL21nkrLzZ8fbVpg72WGZE28 GW58cY5htqwvpdHnIBBxusd/QaNcLFa+lj440eecLAww3/Tl672LYNkzLLEjf/tTSC BpJ/B2ryHel/66TKXqJYyWj2hlvJjZgUYAyyblpCJqEkiH+W7IzZtgCsm05BvXOqTC 7UXOUp/0g8nuPuEp/UKXTadmyETa8KxH8Ey5ukE8RHBtYyFcXm2Y2LcaUH2nkGobnw UofVwlyT6LtPYOcYzQrW4VSyZ9ncKX38Ij7OlcUNxKwM+79KdZnCJOFbQp/inSmfSd OIy8h9cqLZpvQ== Received: from [10.30.226.235] (localhost [IPv6:::1]) by aws-us-west-2-korg-oddjob-rhel9-1.codeaurora.org (Postfix) with ESMTP id 3FDD13809A07; Thu, 30 Apr 2026 03:25:53 +0000 (UTC) MIME-Version: 1.0 Subject: Re: [PATCHv7 12/18] mm/hugetlb: Remove fake head pages From: patchwork-bot+linux-riscv@kernel.org Message-Id: <177751955179.2274119.2481489263486900849.git-patchwork-notify@kernel.org> Date: Thu, 30 Apr 2026 03:25:51 +0000 References: <20260227193030.272078-12-kas@kernel.org> In-Reply-To: <20260227193030.272078-12-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 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20260429_202637_575516_92D650C9 X-CRM114-Status: UNSURE ( 8.57 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-riscv@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-riscv" Errors-To: linux-riscv-bounces+linux-riscv=archiver.kernel.org@lists.infradead.org Hello: This patch was applied to riscv/linux.git (fixes) by Andrew Morton : On Fri, 27 Feb 2026 19:30:13 +0000 you wrote: > From: Kiryl Shutsemau > > HugeTLB Vmemmap Optimization (HVO) reduces memory usage by freeing most > vmemmap pages for huge pages and remapping the freed range to a single > page containing the struct page metadata. > > With the new mask-based compound_info encoding (for power-of-2 struct > page sizes), all tail pages of the same order are now identical > regardless of which compound page they belong to. This means the tail > pages can be truly shared without fake heads. > > [...] Here is the summary with links: - [PATCHv7,12/18] mm/hugetlb: Remove fake head pages https://git.kernel.org/riscv/c/622026e87c40 You are awesome, thank you! -- Deet-doot-dot, I am a bot. https://korg.docs.kernel.org/patchwork/pwbot.html _______________________________________________ linux-riscv mailing list linux-riscv@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-riscv