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 kanga.kvack.org (kanga.kvack.org [205.233.56.17]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id BDE3CCCA470 for ; Tue, 7 Oct 2025 04:06:51 +0000 (UTC) Received: by kanga.kvack.org (Postfix) id E201F8E000E; Tue, 7 Oct 2025 00:06:50 -0400 (EDT) Received: by kanga.kvack.org (Postfix, from userid 40) id DD1158E000C; Tue, 7 Oct 2025 00:06:50 -0400 (EDT) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id D0E148E000E; Tue, 7 Oct 2025 00:06:50 -0400 (EDT) X-Delivered-To: linux-mm@kvack.org Received: from relay.hostedemail.com (smtprelay0010.hostedemail.com [216.40.44.10]) by kanga.kvack.org (Postfix) with ESMTP id C13908E000C for ; Tue, 7 Oct 2025 00:06:50 -0400 (EDT) Received: from smtpin14.hostedemail.com (a10.router.float.18 [10.200.18.1]) by unirelay05.hostedemail.com (Postfix) with ESMTP id 54EEE5B661 for ; 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charset=UTF-8 Content-Transfer-Encoding: 7bit X-Rspamd-Queue-Id: 9548D10000A X-Rspamd-Server: rspam11 X-Rspam-User: X-Stat-Signature: 8nesoy7xihxhb6azgozaqmywc6its65x X-HE-Tag: 1759810008-311275 X-HE-Meta: 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 1dS/x4x/ FgabJ0sqrjOGO83hMSwvTpnArHt3kRZw5E1BXSCu6D8aAgAnE7+AE0e0VQvkiTy4+GMqpXzQm8bYBhMwp+lTueLd8x0uzcSTwjuGek/+RWiwimu9J3UuWIk8bR7jCGvlgqrTL9VK73MebTPFd7NwsJtn/lqMLhMfzjLHZ8FlTt3USXYr19cjzOnqzqXHOwlhDwa9kZ/JJgXCmY47k4KVnCoCkQMdyl54znmvMaOEwx7xtgm3ozOo4j35FB4yPoQWixg1cxZGICWhMWkm48ih8hYpnAf5Ea9cBIQeXk/AvlieZDo6vjmZDlVThOn1o978HdGqhvI5RxMJ0S4gia05G+BVPl2h772mvx+n9da2Pb1b/MOZTdjA2GBni65N/PYlH2fFwC2Qj6gXm6H4/nxd0U0rrGCqltC3/GhD77e+sSKXHdOsEvLHkeA/FO49UB3w55r/K X-Bogosity: Ham, tests=bogofilter, spamicity=0.000000, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: List-Subscribe: List-Unsubscribe: On 07/10/25 6:20 AM, Wei Yang wrote: > Currently we install pmd folio with map_anon_folio_pmd() in > __do_huge_pmd_anonymous_page() and do_huge_zero_wp_pmd(). While in > collapse_huge_page(), it is done with identical code except statistics > adjustment. > > Unify the process with map_anon_folio_pmd() to install pmd folio. Split > it to map_anon_folio_pmd_pf() and map_anon_folio_pmd_nopf() to be used > in page fault or not respectively. > > No functional change is intended. > > Signed-off-by: Wei Yang > Cc: David Hildenbrand > Cc: Lance Yang > Cc: Dev Jain > Cc: Zi Yan > Cc: Usama Arif > Cc: Matthew Wilcox > > --- > v2: > * split to map_anon_folio_pmd_[no]pf() suggested by Matthew On which branch this patch applies against ?