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 572B1C636CC for ; Wed, 8 Feb 2023 16:39:58 +0000 (UTC) Received: by kanga.kvack.org (Postfix) id DF2B66B0078; Wed, 8 Feb 2023 11:39:57 -0500 (EST) Received: by kanga.kvack.org (Postfix, from userid 40) id DA2E16B007B; Wed, 8 Feb 2023 11:39:57 -0500 (EST) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id C92186B007D; Wed, 8 Feb 2023 11:39:57 -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 B69A26B0078 for ; Wed, 8 Feb 2023 11:39:57 -0500 (EST) Received: from smtpin18.hostedemail.com (a10.router.float.18 [10.200.18.1]) by unirelay02.hostedemail.com (Postfix) with ESMTP id 914F31205C5 for ; Wed, 8 Feb 2023 16:39:57 +0000 (UTC) X-FDA: 80444686434.18.63AAB9F Received: from dfw.source.kernel.org (dfw.source.kernel.org [139.178.84.217]) by imf12.hostedemail.com (Postfix) with ESMTP id CBCC540012 for ; Wed, 8 Feb 2023 16:39:55 +0000 (UTC) Authentication-Results: imf12.hostedemail.com; dkim=pass header.d=kernel.org header.s=k20201202 header.b=Rm1BIDwV; spf=pass (imf12.hostedemail.com: domain of broonie@kernel.org designates 139.178.84.217 as permitted sender) smtp.mailfrom=broonie@kernel.org; dmarc=pass (policy=none) header.from=kernel.org ARC-Seal: i=1; s=arc-20220608; d=hostedemail.com; t=1675874395; a=rsa-sha256; cv=none; b=p2Kr7+DLQHPbYTc9W+gdQ/zV81yoIeUYgYEYzKpKAAmNCr01z4yz3UdkzB7TAK6PyxYx6Q ey7pGmUn/uz/Vsr/qs28mn3C0u0EVO0YgrIFiGaXdVG695jR2IKektCnOUHxRC4v6qUvmD WLICeibRjeE2dA7tnPTYp9HU+cRNgi8= ARC-Authentication-Results: i=1; imf12.hostedemail.com; dkim=pass header.d=kernel.org header.s=k20201202 header.b=Rm1BIDwV; spf=pass (imf12.hostedemail.com: domain of broonie@kernel.org designates 139.178.84.217 as permitted sender) smtp.mailfrom=broonie@kernel.org; dmarc=pass (policy=none) header.from=kernel.org ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=hostedemail.com; s=arc-20220608; t=1675874395; h=from:from: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: in-reply-to:in-reply-to:references:references:dkim-signature; bh=k2WDmJefTVbmF4UtYjVTRVt38vEfq5VHOD9s78R7eyg=; b=dGlOmTyW7ao519NPJ+LSkFh4b6pg0ruAQEFoDTMQWQuG6jIkW5J87kKI0AJHs5wyDeb/H2 EB61RC4JqRMkLRcK6M5eX5k58SXPBKPuCslDx/z3XToqDAqStt+eXA3Fji0Yh2WUBDZBwF rCNsI1RfyICRnbcH7fjWtPVPNR1b9Qg= Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by dfw.source.kernel.org (Postfix) with ESMTPS id DD4546172F; Wed, 8 Feb 2023 16:39:54 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 1C217C433EF; Wed, 8 Feb 2023 16:39:47 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1675874394; bh=k2WDmJefTVbmF4UtYjVTRVt38vEfq5VHOD9s78R7eyg=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=Rm1BIDwVjM+vtyitHjo1e7C/8O3osDSw3ddUWkl4Wx2bC5t9PAYPPNOMyPOnhDGBE x0/ntl8Z+mYIwUFJ4SJYgRaphWg6Yt4w739Gu/lXfntdZ6JeZX0Y+rfAbGvNs2ZHt8 st0eJcGbt8o4IXvW5Pd80HgnuHqj+dz7ZtRrgPBzs0UpJBQvPfkACmHMCJmVksp2u1 7j+OBIBzFLzMDdGcGKQCjlEbr0xBVw1CpjWop+Te/iJBfsS4i7ncKglT5iTBbI8VBo HOM9qBR39AlYqQf2ZmUflFWYvSQAKch5roLODmzzrvB8D8QMKelVKI/xJc21XFfhdD dus+tchf6H0SA== Date: Wed, 8 Feb 2023 16:39:44 +0000 From: Mark Brown To: David Hildenbrand Cc: linux-kernel@vger.kernel.org, Andrew Morton , Hugh Dickins , John Hubbard , Jason Gunthorpe , Mike Rapoport , Yang Shi , Vlastimil Babka , Nadav Amit , Andrea Arcangeli , Peter Xu , linux-mm@kvack.org, x86@kernel.org, linux-alpha@vger.kernel.org, linux-snps-arc@lists.infradead.org, linux-arm-kernel@lists.infradead.org, linux-csky@vger.kernel.org, linux-hexagon@vger.kernel.org, linux-ia64@vger.kernel.org, loongarch@lists.linux.dev, linux-m68k@lists.linux-m68k.org, linux-mips@vger.kernel.org, openrisc@lists.librecores.org, linux-parisc@vger.kernel.org, linuxppc-dev@lists.ozlabs.org, linux-riscv@lists.infradead.org, linux-s390@vger.kernel.org, linux-sh@vger.kernel.org, sparclinux@vger.kernel.org, linux-um@lists.infradead.org, linux-xtensa@linux-xtensa.org, Russell King Subject: Re: [PATCH mm-unstable v1 04/26] arm/mm: support __HAVE_ARCH_PTE_SWP_EXCLUSIVE Message-ID: References: <20230113171026.582290-1-david@redhat.com> <20230113171026.582290-5-david@redhat.com> <39fd91e3-c93b-23c6-afc6-cbe473bb0ca9@redhat.com> MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha512; protocol="application/pgp-signature"; boundary="W0tQR/5xWRekS1hu" Content-Disposition: inline In-Reply-To: <39fd91e3-c93b-23c6-afc6-cbe473bb0ca9@redhat.com> X-Cookie: Walk softly and carry a megawatt laser. X-Rspam-User: X-Rspamd-Queue-Id: CBCC540012 X-Rspamd-Server: rspam01 X-Stat-Signature: z4dxaxdbtk5icmkbybpdijy8gdyqsski X-HE-Tag: 1675874395-155983 X-HE-Meta: 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 8H3Oeaws 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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: --W0tQR/5xWRekS1hu Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Wed, Feb 08, 2023 at 03:12:06PM +0100, David Hildenbrand wrote: > On 07.02.23 01:32, Mark Brown wrote: > > Today's -next (and at least back to Friday, older logs are unclear - I > > only noticed -next issues today) fails to NFS boot on an AT91SAM9G20-EK > > (an old ARMv5 platform) with multi_v5_defconfig, a bisect appears to > > point to this patch (20aae9eff5acd8f5 in today's -next) as the culprit. > It's been in -next for quite a while, thanks for the report! Yeah, there's been some other things obscuring the issue. > Could you give the following a test? >=20 >=20 > From 8c4bdbd9862f85782d5919d044c172b584063e83 Mon Sep 17 00:00:00 2001 > From: David Hildenbrand > Date: Wed, 8 Feb 2023 15:08:01 +0100 > Subject: [PATCH] arm/mm: Fix swp type masking in __swp_entry() >=20 > We're masking with the number of type bits instead of the type mask, which > is obviously wrong. Tested-by: Mark Brown but note that I had to manually apply it, though it's pretty trivial so I probably applied the right thing. --W0tQR/5xWRekS1hu Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iQEzBAABCgAdFiEEreZoqmdXGLWf4p/qJNaLcl1Uh9AFAmPj0FAACgkQJNaLcl1U h9C7hQf/VKRwP16M1jInUqUdUtyzPdvalnHTpasxKVZ8Sy0U3jwXMqNUqmnpEOSO UB3Q8audVEzRc8pj92dk3jilZBDPHyP58UUKRsjkrZVz22Q2/R16FcjaLrdlwNlj GWMfEWv5OKYPHaxP4W/VX0sXzS0XMTuulvAF1BOQRlOAS3L3jYsYUtzI2pkzJm1G 64ICND0ZQRerzQmdQd6oO2tVhymhv8Y1LPY4TT0HikINGVpwwCJoOiocmstgqqGW uE+M+XJ9Lp/p78SIjfccjF1rdCWlc5MJJLS/qZzYnm6OnkKMOlBAUX9bwqvyrvE9 quDK6fshhrFo/uJ5YVAQnAEuDKLv9g== =rC9E -----END PGP SIGNATURE----- --W0tQR/5xWRekS1hu--