From mboxrd@z Thu Jan 1 00:00:00 1970 Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.remote-ip=91.218.175.57 ARC-Seal: i=1; d=subspace.kernel.org; s=arc20261015; a=rsa-sha256; cv=none; t=1792563530; b=OaAnKlXqmapRiPehKogSOMSMUSUUygwsC2JvotJDoDh9lSULGclgAe+elKjKXq/d1ojE W5orFSUdBmBNI4+h310MgJIYcLXcDSb1cRPQJ5Dmw9YsYrf1A6wjnrVn2Yyp3yp8fkVea D9ZukmhCfJ5kt7Mub2FJDUVvNsrQIzPb77xao0tU6sUw8sQqGWW+iWCsDqpId+5qHJhdH 1+yPJScS/F5vzeksGP1biTz8r8xf7XffkX/jTI8v70o26NFmQzz4NH9G2GcrH6tVcKLYu ei8bYZs2IKaj5OAn9V9nxZa+7Jr9OIoVKXj7w5fqCGlvazbB1IFPv0sspgOJnJiD1dA== ARC-Message-Signature: i=1; d=subspace.kernel.org; s=arc20261015; a=rsa-sha256; c=relaxed/relaxed; t=1792563530; h=DMARC-Filter:X-Envelope-To:DKIM-Signature:X-Envelope-To:Received: X-Mizu-Trace-ID:X-Migadu-Flow:From:To:Cc:Subject:Date:Message-ID: X-Mailer:In-Reply-To:References:MIME-Version:Content-Type: Content-Transfer-Encoding; bh=pj0w5I+TLXbeTsxEvtV/dSAOrVQeyg/NjtI1DIx1aAo=; b=bUmobAcMpXAifFL24tXbG2AMHBVb1uwd3wln9dJJVK6YEf3L4MLplU089RO3kH7DlS+v xG8VebvhCXr5Tz+IlF8LTG+IaKBOH2mZxGpMwaPnLQAWR9mYZiQOnQec7du30b7yXO33A WZZZcmX5LMZXuiWSQcCDcqMfdSnHzVm/B0ck4RDhzHTGlBaksqN88z1BhVPqDUOHewzz9 g05jBzZKeXz4tB3tJu0QNZOGnW6BjnNyELsRt1D/D7Jz1/thpUhP5HmN6yB+Jc+pfbSlU 3qXx4VEJrfgeRg9OCaCDwewXfHmJ2ulopgwxIJ63R7/z/vO5rs7G6xOaC7uOhWIw2Ug== ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass header.from=linux.dev; spf=pass smtp.mailfrom=linux.dev; arc=none smtp.remote-ip=91.218.175.57 Received: from mta0.migadu.com (out-57.mta0.migadu.com [91.218.175.57]) (using TLSv1.3 with cipher TLS_AES_128_GCM_SHA256 (128/128 bits) key-exchange X25519 server-signature ECDSA (prime256v1) server-digest SHA256) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 572D8606A32C for ; Wed, 21 Oct 2026 06:18:43 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.4.2 smtp.subspace.kernel.org 572D8606A32C Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linux.dev Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=linux.dev X-Envelope-To: linux-doc@vger.kernel.org DKIM-Signature: a=rsa-sha256; bh=pj0w5I+TLXbeTsxEvtV/dSAOrVQeyg/NjtI1DIx1aAo=; c=simple/simple; d=linux.dev; h=from:to:subject:date:message-id:mime-version:content-type; s=key1; t=1792563522; v=1; x=1793168322; b=QqSaK/eKxDPUM3bH4vyLayiguqJ6warLZ28ldQpe0q72pf7Uvj9vGsJW5Ve2sY281s6w6HS9 Ep6qXpkemssHk94iGyYGv2fnotQlsFTSycw+VaMxHHDljpESjSUuMBPzLGiPbT1UnsPIjqbHS7E B1JrO5VnYezitc/LRuLdq5Sc= X-Envelope-To: linux-doc@vger.kernel.org Received: by smtp.migadu.com with ESMTPS id 2bd75f41de4092a6; Wed, 21 Oct 2026 06:18:42 +0000 X-Mizu-Trace-ID: 2bd75f41de4092a6 X-Migadu-Flow: FLOW_OUT From: Lance Yang To: songmuchun@bytedance.com Cc: akpm@linux-foundation.org, david@kernel.org, osalvador@suse.de, maddy@linux.ibm.com, corbet@lwn.net, muchun.song@linux.dev, lance.yang@linux.dev, ljs@kernel.org, liam@infradead.org, vbabka@kernel.org, rppt@kernel.org, surenb@google.com, mhocko@suse.com, mpe@ellerman.id.au, npiggin@gmail.com, chleroy@kernel.org, ritesh.list@gmail.com, sshegde@linux.ibm.com, skhan@linuxfoundation.org, rdunlap@infradead.org, qi.zheng@linux.dev, linux-mm@kvack.org, linuxppc-dev@lists.ozlabs.org, linux-doc@vger.kernel.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH 4/4] mm/hugetlb_vmemmap: remove hugetlb_vmemmap_optimize_bootmem_folios() Date: Wed, 21 Oct 2026 14:18:34 +0800 Message-ID: <20261021061834.6834-1-lance.yang@linux.dev> X-Mailer: git-send-email 2.49.0 In-Reply-To: <20261019090830.1917657-5-songmuchun@bytedance.com> References: <20261019090830.1917657-5-songmuchun@bytedance.com> X-Mailing-List: linux-doc@vger.kernel.org List-Id: List-Post: List-Help: List-Subscribe: List-Unsubscribe: List-Owner: Precedence: list MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit On Mon, Oct 19, 2026 at 05:08:30PM +0800, Muchun Song wrote: >With vmemmap_wrprotect_hvo() removed, the bootmem wrapper no longer >performs any bootmem-specific work. > >Call hugetlb_vmemmap_optimize_folios() directly for bootmem folios and >remove the redundant wrapper. > >Signed-off-by: Muchun Song >--- No boot-specific work left, LGTM! Reviewed-by: Lance Yang