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]) by smtp.lore.kernel.org (Postfix) with ESMTP id 8D73AD68BDA for ; Fri, 15 Nov 2024 22:07:41 +0000 (UTC) Received: by kanga.kvack.org (Postfix) id EA4266B00B8; Fri, 15 Nov 2024 17:07:40 -0500 (EST) Received: by kanga.kvack.org (Postfix, from userid 40) id E54546B00BA; Fri, 15 Nov 2024 17:07:40 -0500 (EST) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id D1D286B00BD; Fri, 15 Nov 2024 17:07:40 -0500 (EST) X-Delivered-To: linux-mm@kvack.org Received: from relay.hostedemail.com (smtprelay0013.hostedemail.com [216.40.44.13]) by kanga.kvack.org (Postfix) with ESMTP id B1F0C6B00B8 for ; Fri, 15 Nov 2024 17:07:40 -0500 (EST) Received: from smtpin26.hostedemail.com (a10.router.float.18 [10.200.18.1]) by unirelay08.hostedemail.com (Postfix) with ESMTP id 3022814060A for ; Fri, 15 Nov 2024 22:07:40 +0000 (UTC) X-FDA: 82789715694.26.B467657 Received: from shelob.surriel.com (shelob.surriel.com [96.67.55.147]) by imf20.hostedemail.com (Postfix) with ESMTP id 7118A1C000E for ; Fri, 15 Nov 2024 22:06:39 +0000 (UTC) Authentication-Results: imf20.hostedemail.com; dkim=none; dmarc=none; spf=pass (imf20.hostedemail.com: domain of riel@shelob.surriel.com designates 96.67.55.147 as permitted sender) smtp.mailfrom=riel@shelob.surriel.com ARC-Seal: i=1; s=arc-20220608; d=hostedemail.com; t=1731708326; a=rsa-sha256; cv=none; b=wVGFrtNNTCyYvmTKirjtt0Cn8wZB2D/RP15wyfCgFXARz370XRZLRDi4M8ByYAebiD5YBY wAbjU7x3r56VmyWWi7q9TDidPsFGkjBefOhuZxYwtRt30g7YxYzkDLtzJ7ZT/PnYxCq3jO NBgiWMc8NVw3TKVG1Gx1UZ2irQFIPvA= ARC-Authentication-Results: i=1; imf20.hostedemail.com; dkim=none; dmarc=none; spf=pass (imf20.hostedemail.com: domain of riel@shelob.surriel.com designates 96.67.55.147 as permitted sender) smtp.mailfrom=riel@shelob.surriel.com ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=hostedemail.com; s=arc-20220608; t=1731708326; h=from:from:sender:sender:reply-to:subject:subject:date:date: message-id:message-id:to:to:cc:cc:mime-version:mime-version: content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=S1gbOZnwHTkvKX7h3+VujJFAcGcCLknMJrBJYnSZHuM=; b=f8gFpQ+NnsDOcGdfk8CVuVBx6Go65jdtcg0AsmU4YKl6TUwkfpssFz0kJcd4kK1e3x6jbH +YUNjTERiNIChoZtMBEj2OY7G5AQW/XNe+VnWmGvAi5Dag5G9jSGOtP/d03zNlxbhtyyi4 Y4GPP1t2uOL5Ja6ykCtyBZ95k+FaGU8= Received: from [2601:18c:9101:a8b6:6e0b:84ff:fee2:98bb] (helo=imladris.surriel.com) by shelob.surriel.com with esmtpsa (TLS1.2) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.97.1) (envelope-from ) id 1tC4SE-0000000046q-2vQ1; Fri, 15 Nov 2024 17:06:14 -0500 Message-ID: <8dcc96f65ebbcb5d26d18342b0dffda6acd77b91.camel@surriel.com> Subject: Re: [PATCH] mm: Respect mmap hint address when aligning for THP From: Rik van Riel To: Kalesh Singh Cc: kernel-team@android.com, android-mm@google.com, Andrew Morton , Vlastimil Babka , Yang Shi , Ryan Roberts , Suren Baghdasaryan , Minchan Kim , Hans Boehm , Lokesh Gidra , stable@vger.kernel.org, "Liam R. Howlett" , Lorenzo Stoakes , Jann Horn , Yang Shi , linux-mm@kvack.org, linux-kernel@vger.kernel.org Date: Fri, 15 Nov 2024 17:06:14 -0500 In-Reply-To: <20241115215256.578125-1-kaleshsingh@google.com> References: <20241115215256.578125-1-kaleshsingh@google.com> Autocrypt: addr=riel@surriel.com; prefer-encrypt=mutual; keydata=mQENBFIt3aUBCADCK0LicyCYyMa0E1lodCDUBf6G+6C5UXKG1jEYwQu49cc/gUBTTk33Aeo2hjn4JinVaPF3zfZprnKMEGGv4dHvEOCPWiNhlz5RtqH3SKJllq2dpeMS9RqbMvDA36rlJIIo47Z/nl6IA8MDhSqyqdnTY8z7LnQHqq16jAqwo7Ll9qALXz4yG1ZdSCmo80VPetBZZPw7WMjo+1hByv/lvdFnLfiQ52tayuuC1r9x2qZ/SYWd2M4p/f5CLmvG9UcnkbYFsKWz8bwOBWKg1PQcaYHLx06sHGdYdIDaeVvkIfMFwAprSo5EFU+aes2VB2ZjugOTbkkW2aPSWTRsBhPHhV6dABEBAAG0HlJpayB2YW4gUmllbCA8cmllbEByZWRoYXQuY29tPokBHwQwAQIACQUCW5LcVgIdIAAKCRDOed6ShMTeg05SB/986ogEgdq4byrtaBQKFg5LWfd8e+h+QzLOg/T8mSS3dJzFXe5JBOfvYg7Bj47xXi9I5sM+I9Lu9+1XVb/r2rGJrU1DwA09TnmyFtK76bgMF0sBEh1ECILYNQTEIemzNFwOWLZZlEhZFRJsZyX+mtEp/WQIygHVWjwuP69VJw+fPQvLOGn4j8W9QXuvhha7u1QJ7mYx4dLGHrZlHdwDsqpvWsW+3rsIqs1BBe5/Itz9o6y9gLNtQzwmSDioV8KhF85VmYInslhv5tUtMEppfdTLyX4SUKh8ftNIVmH9mXyRCZclSoa6IMd635Jq1Pj2/Lp64tOzSvN5Y9zaiCc5FucXtB9SaWsgdmFuIFJpZWwgPHJpZWxAc3VycmllbC5jb20+iQE+BBMBAgAoBQJSLd2lAhsjBQkSzAMABgsJCAcDAgYVCAIJCgsEFgIDAQIeAQIXgAAKCRDOed6ShMTeg4PpB/0ZivKYFt0LaB22ssWUrBoeNWCP1NY/lkq2QbPhR3agLB7ZXI97PF2z/5QD9 Fuy/FD/j 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 Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable User-Agent: Evolution 3.50.4 (3.50.4-1.fc39) MIME-Version: 1.0 X-Rspamd-Queue-Id: 7118A1C000E X-Stat-Signature: j8fc6oz5zwiyztidmjcq1tzr593j3tgb X-Rspam-User: X-Rspamd-Server: rspam05 X-HE-Tag: 1731708399-6498 X-HE-Meta: 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 tD8vD6B0 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 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 Fri, 2024-11-15 at 13:52 -0800, Kalesh Singh wrote: >=20 > To restore the expected behavior; don't use > thp_get_unmapped_area_vmflags() > when the user provided a hint address. >=20 > Cc: Andrew Morton > Cc: Vlastimil Babka > Cc: Yang Shi > Cc: Rik van Riel > Cc: Ryan Roberts > Cc: Suren Baghdasaryan > Cc: Minchan Kim > Cc: Hans Boehm > Cc: Lokesh Gidra > Cc: > Fixes: efa7df3e3bb5 ("mm: align larger anonymous mappings on THP > boundaries") > Signed-off-by: Kalesh Singh >=20 Reviewed-by: Rik van Riel --=20 All Rights Reversed.