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 C06D5C2BD09 for ; Tue, 9 Jul 2024 19:44:54 +0000 (UTC) Received: by kanga.kvack.org (Postfix) id F33116B0089; Tue, 9 Jul 2024 15:44:53 -0400 (EDT) Received: by kanga.kvack.org (Postfix, from userid 40) id EE3FF6B008A; Tue, 9 Jul 2024 15:44:53 -0400 (EDT) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id D84696B008C; Tue, 9 Jul 2024 15:44:53 -0400 (EDT) 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 B8BF96B0089 for ; Tue, 9 Jul 2024 15:44:53 -0400 (EDT) Received: from smtpin08.hostedemail.com (a10.router.float.18 [10.200.18.1]) by unirelay08.hostedemail.com (Postfix) with ESMTP id 16692141357 for ; Tue, 9 Jul 2024 19:44:53 +0000 (UTC) X-FDA: 82321242066.08.0BEB410 Received: from us-smtp-delivery-124.mimecast.com (us-smtp-delivery-124.mimecast.com [170.10.133.124]) by imf24.hostedemail.com (Postfix) with ESMTP id ED28018001A for ; Tue, 9 Jul 2024 19:44:50 +0000 (UTC) Authentication-Results: imf24.hostedemail.com; dkim=pass header.d=redhat.com header.s=mimecast20190719 header.b=JY91wHzI; spf=pass (imf24.hostedemail.com: domain of peterx@redhat.com designates 170.10.133.124 as permitted sender) smtp.mailfrom=peterx@redhat.com; dmarc=pass (policy=none) header.from=redhat.com ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=hostedemail.com; s=arc-20220608; t=1720554261; 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=pXci+blh8PkiQtprZqDs2hDj0sD+bUxrPmPIC5bsg+Y=; b=UtXovFFfo+4mplhgHHiR52PzsqHn/B8p50dTF53GKak9vZAqvwKfAtQAPouEk95ylWcyc4 5IFV4ev+ZL16hjuHbQAcEQPxMDVxhmrRCxj29b8oGdCBRIW29/pHU7+qSVihoJ7DJeHkcx ZN/fN42odAePPXFk1iazC5wwXCrqPV0= ARC-Seal: i=1; s=arc-20220608; d=hostedemail.com; t=1720554261; a=rsa-sha256; cv=none; b=tUHB/7psHLdFdlBd946JkUHknTHujRSIRqWrcLjwrHslFux7SaDnP6xf/3BpQUVaUrv5jN 0CnP85xcbZUSJBYXcy9Bh/cWZEWgVmY8hINEP0nBUs68A4fSiuTiA/r7e9Y75O+LF4N0yr LzM1npWmodgQTHVnwsj4XLdmF9PMTho= ARC-Authentication-Results: i=1; imf24.hostedemail.com; dkim=pass header.d=redhat.com header.s=mimecast20190719 header.b=JY91wHzI; spf=pass (imf24.hostedemail.com: domain of peterx@redhat.com designates 170.10.133.124 as permitted sender) smtp.mailfrom=peterx@redhat.com; dmarc=pass (policy=none) header.from=redhat.com DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1720554290; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: in-reply-to:in-reply-to:references:references; bh=pXci+blh8PkiQtprZqDs2hDj0sD+bUxrPmPIC5bsg+Y=; b=JY91wHzIddoIiHbTcjdnqvr29BW+6fFa0xe7HCQZ/X7vMU0EdZmNGMRz33uUCAB/Nb0CW2 05Ufi1/uWpxID/EDr9kek5VVwRsgc0+6ZqYVf7cH6d21Xu+V7rY3bTdn4GY2Ms19Ik1c0q LgYKq/v7fopQkbEwl1Tohe3DJkzeao4= Received: from mail-qt1-f197.google.com (mail-qt1-f197.google.com [209.85.160.197]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.3, cipher=TLS_AES_256_GCM_SHA384) id us-mta-76-hFIbumi4OCOXTmXmPaPMKA-1; Tue, 09 Jul 2024 15:44:48 -0400 X-MC-Unique: hFIbumi4OCOXTmXmPaPMKA-1 Received: by mail-qt1-f197.google.com with SMTP id d75a77b69052e-448335bb53aso1614651cf.0 for ; Tue, 09 Jul 2024 12:44:48 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1720554288; x=1721159088; h=in-reply-to:content-disposition:mime-version:references:message-id :subject:cc:to:from:date:x-gm-message-state:from:to:cc:subject:date :message-id:reply-to; bh=pXci+blh8PkiQtprZqDs2hDj0sD+bUxrPmPIC5bsg+Y=; b=ODCChtfO5PvcnLa+3/VIbM3IoTxAv3JQMbuNMdko6q7W8bKhO6QssJhKpQP2x4+TeC 5FazZMzC1n70c2pVYRF/B0PtEXAJzgWc4ZTO2tTxOKik1USjgZUDkyFVI4358M8d5aQH uok7XxehEwf90bFeTZFNWgLHjS6b4T9vwVRXX4kFAL3OZbEJUknYXVEdr72/fyzbuChU mYyC+R1+KaLp1xoTg6Rpmr+mEaQsF1+X0q2RKb3QdfVaoeBUnBuq9G//fhG4IKSuaU31 WGUm9wGn3yncugtciuMFUH+Q7RyJK1qSJtQxgAEpLUodNdGhqmV7bHYWnvy9rMolvmi4 pXIw== X-Forwarded-Encrypted: i=1; AJvYcCW4fDnAD00RPX9+pp07NWBFfK7+9aHc3gIS/3oiuvI3op+wsquaelJs00RtiJ8W+W2aBJyJWo86sgEYSBNMzQ3AEcU= X-Gm-Message-State: AOJu0Yx38kqwEmKpUf09/k0kxTh8WhM+1e7qYXc0NFlXfK2qX4nOU4fN 5wXbpHwirt81AeCXvbIWEEnt9cba2wxCseSQ1zqxZis1XG0rDbj3cWo8HEF1+7y1DM6tOCIsOU9 gN39UnE6KnAMXFBpBhX+Ldnj8QXL2ItytStYnwjuYts9ElhK5b5Yk9sKO X-Received: by 2002:a0c:ec85:0:b0:6b0:8202:5c4e with SMTP id 6a1803df08f44-6b61c214838mr37183776d6.5.1720554287689; Tue, 09 Jul 2024 12:44:47 -0700 (PDT) X-Google-Smtp-Source: AGHT+IFT3nxt9dEv/1jdMBOaRXRJgsCkAMxzEcLl92fDe742ry87qRXqAQQYG1bMf32HDc67VfqpLg== X-Received: by 2002:a0c:ec85:0:b0:6b0:8202:5c4e with SMTP id 6a1803df08f44-6b61c214838mr37183666d6.5.1720554287366; Tue, 09 Jul 2024 12:44:47 -0700 (PDT) Received: from x1n (pool-99-254-121-117.cpe.net.cable.rogers.com. [99.254.121.117]) by smtp.gmail.com with ESMTPSA id 6a1803df08f44-6b61ba8c087sm11474646d6.121.2024.07.09.12.44.45 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 09 Jul 2024 12:44:46 -0700 (PDT) Date: Tue, 9 Jul 2024 15:44:43 -0400 From: Peter Xu To: kernel test robot Cc: linux-kernel@vger.kernel.org, linux-mm@kvack.org, oe-kbuild-all@lists.linux.dev, Matthew Wilcox , Mel Gorman , Dave Jiang , linuxppc-dev@lists.ozlabs.org, Michael Ellerman , Rik van Riel , Vlastimil Babka , Nicholas Piggin , Christophe Leroy , Andrew Morton , Huang Ying , Oscar Salvador , "Aneesh Kumar K . V" , Thomas Gleixner , Dave Hansen , x86@kernel.org, Ingo Molnar , "Kirill A . Shutemov" , Dan Williams , Borislav Petkov , Hugh Dickins , Rick P Edgecombe Subject: Re: [PATCH v2 7/8] mm/x86: Add missing pud helpers Message-ID: References: <20240703212918.2417843-8-peterx@redhat.com> <202407061716.WH5NMiL2-lkp@intel.com> MIME-Version: 1.0 In-Reply-To: <202407061716.WH5NMiL2-lkp@intel.com> X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com Content-Type: text/plain; charset=utf-8 Content-Disposition: inline X-Rspamd-Queue-Id: ED28018001A X-Stat-Signature: 44pwuneakmrzruoxjup1f6yqeh3dizkw X-Rspamd-Server: rspam09 X-Rspam-User: X-HE-Tag: 1720554290-695031 X-HE-Meta: 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 mXY9e8+d XDdNeSlMDsimXIAng/o1jlBmlSxqK0mhg8x8B9zYQ/JqpGLe7mAiMXysYh41N4SqNHlnJV4PV5t1DSgBJrP+ljz8EEaTxLIBlurPzqgwWYyuhxUZxPUn5NUjch8wfC0w/jDv/nzARuAXIFYW8OZpd/aNoKI742rB/duZLWoSn40TZeshTsIx7uWu+A3Z7Q3Y7/RmS2HXfe/lnrvOlANqDeGjIquzOZCGvlCQijvuhibidAzs5hc17XmMQU3WbfYpQKMe/11gZzcMXqH4iVFegH8HMT/KmGaOSu95+CmM1irzt/ICPamabRWrXU9Ob/G+JEL+N+xcf/YrOyAoha8K0qTLICRSlNI6bT+UFYfI4NIND+leXzb8jbt8JWmpiHl2xXw/jAvuxCxnRxZaaAd+adtV8d5iktElsRCggAscUUSIve4MJIuvEnBx0fzDi2/4UNeAVMTUC8SPjHIlNsaEyVhrvACJdHZKoQK2ItL7ULtH9KMfVsfFRxf1RHaiTW+weMe/GJYsLqTgdRxCoqaqE6Dq+HHrk1mWyuAd3 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 Sat, Jul 06, 2024 at 05:16:15PM +0800, kernel test robot wrote: > Hi Peter, > > kernel test robot noticed the following build errors: > > [auto build test ERROR on akpm-mm/mm-everything] > > url: https://github.com/intel-lab-lkp/linux/commits/Peter-Xu/mm-dax-Dump-start-address-in-fault-handler/20240705-013812 > base: https://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm.git mm-everything > patch link: https://lore.kernel.org/r/20240703212918.2417843-8-peterx%40redhat.com > patch subject: [PATCH v2 7/8] mm/x86: Add missing pud helpers > config: i386-randconfig-011-20240706 (https://download.01.org/0day-ci/archive/20240706/202407061716.WH5NMiL2-lkp@intel.com/config) > compiler: gcc-11 (Ubuntu 11.4.0-4ubuntu1) 11.4.0 > reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20240706/202407061716.WH5NMiL2-lkp@intel.com/reproduce) > > If you fix the issue in a separate patch/commit (i.e. not just a new version of > the same patch/commit), kindly add following tags > | Reported-by: kernel test robot > | Closes: https://lore.kernel.org/oe-kbuild-all/202407061716.WH5NMiL2-lkp@intel.com/ > > All errors (new ones prefixed by >>): > > In file included from arch/x86/include/asm/atomic.h:8, > from include/linux/atomic.h:7, > from include/linux/jump_label.h:256, > from include/linux/static_key.h:1, > from arch/x86/include/asm/nospec-branch.h:6, > from arch/x86/include/asm/irqflags.h:9, > from include/linux/irqflags.h:18, > from include/linux/spinlock.h:59, > from include/linux/mmzone.h:8, > from include/linux/gfp.h:7, > from include/linux/mm.h:7, > from arch/x86/mm/pgtable.c:2: > In function 'pudp_establish', > inlined from 'pudp_invalidate' at arch/x86/mm/pgtable.c:649:14: > >> arch/x86/include/asm/cmpxchg.h:67:25: error: call to '__xchg_wrong_size' declared with attribute error: Bad argument size for xchg > 67 | __ ## op ## _wrong_size(); \ > | ^~~~~~~~~~~~~~~~~~~~~~~~~ > arch/x86/include/asm/cmpxchg.h:78:33: note: in expansion of macro '__xchg_op' > 78 | #define arch_xchg(ptr, v) __xchg_op((ptr), (v), xchg, "") > | ^~~~~~~~~ > include/linux/atomic/atomic-arch-fallback.h:12:18: note: in expansion of macro 'arch_xchg' > 12 | #define raw_xchg arch_xchg > | ^~~~~~~~~ > include/linux/atomic/atomic-instrumented.h:4758:9: note: in expansion of macro 'raw_xchg' > 4758 | raw_xchg(__ai_ptr, __VA_ARGS__); \ > | ^~~~~~~~ > arch/x86/include/asm/pgtable.h:1415:24: note: in expansion of macro 'xchg' > 1415 | return xchg(pudp, pud); > | ^~~~ So this is the PAE paging on i386 which indeed didn't get covered in my testsuite.. where it only covered allno/alldef which were always 2lvls. I'll fix it when I repost, I'll add PAE into my harness too. -- Peter Xu