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 16DCBC3DA6E for ; Wed, 20 Dec 2023 16:48:28 +0000 (UTC) Received: by kanga.kvack.org (Postfix) id 3DAAB6B007B; Wed, 20 Dec 2023 11:48:28 -0500 (EST) Received: by kanga.kvack.org (Postfix, from userid 40) id 389BD6B007D; Wed, 20 Dec 2023 11:48:28 -0500 (EST) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id 2538C6B007E; Wed, 20 Dec 2023 11:48:28 -0500 (EST) X-Delivered-To: linux-mm@kvack.org Received: from relay.hostedemail.com (smtprelay0014.hostedemail.com [216.40.44.14]) by kanga.kvack.org (Postfix) with ESMTP id 12ABE6B007B for ; Wed, 20 Dec 2023 11:48:28 -0500 (EST) Received: from smtpin07.hostedemail.com (a10.router.float.18 [10.200.18.1]) by unirelay03.hostedemail.com (Postfix) with ESMTP id DC30EA0BBD for ; Wed, 20 Dec 2023 16:48:27 +0000 (UTC) X-FDA: 81587779854.07.2D2837E Received: from mgamail.intel.com (mgamail.intel.com [198.175.65.12]) by imf16.hostedemail.com (Postfix) with ESMTP id 32ACE180015 for ; Wed, 20 Dec 2023 16:48:24 +0000 (UTC) Authentication-Results: imf16.hostedemail.com; dkim=pass header.d=intel.com header.s=Intel header.b=DCHRtPPv; dmarc=pass (policy=none) header.from=intel.com; spf=pass (imf16.hostedemail.com: domain of lkp@intel.com designates 198.175.65.12 as permitted sender) smtp.mailfrom=lkp@intel.com ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=hostedemail.com; s=arc-20220608; t=1703090906; 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=naEYT69SZExNZUtsR1o6S9xAx2yEflI6b+IlKb0vjmc=; b=4er0C7ZRFBGpQWBJdrBQ2+miCLXSAkR0Rh8XpjochhTXHYAHNRFipomZ+2Zvg7o6f1SwIM f3kdPbIJ+LRfjk++6e5p160swiDjR1Z2N2ld9Ti3pzwNho9H0W1f7Q5Rqpwb6i94xtwyii FYooWB6T8K6MJw7MvvzBd+ixi/lsTrg= ARC-Authentication-Results: i=1; imf16.hostedemail.com; dkim=pass header.d=intel.com header.s=Intel header.b=DCHRtPPv; dmarc=pass (policy=none) header.from=intel.com; spf=pass (imf16.hostedemail.com: domain of lkp@intel.com designates 198.175.65.12 as permitted sender) smtp.mailfrom=lkp@intel.com ARC-Seal: i=1; s=arc-20220608; d=hostedemail.com; t=1703090906; a=rsa-sha256; cv=none; b=AeQDDT04McBGCKLDJvpjW0PhbdjXqhWN7TyuQ7DzBId5BDLjM8gy0YXxy3NoQsK06hjtWg fwREzN2JKyPRaaysyDz1Nx6iHV+l+zIJF1uPSylHVWVYPfVxuelrldQ8xNOlT/+OwzC9HX wns/yT2UlUvRJx0TfkDbaW6S5KACKrI= DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1703090905; x=1734626905; h=date:from:to:cc:subject:message-id:references: mime-version:in-reply-to; bh=HaKTni1h/yjqjVfi4pHddVk5OjH7XnULnIt4yRHlChs=; b=DCHRtPPvvbrzCYsD2gGql9ayd7wqyCXJ7rGM1Vb1qu6hMMKesDvtNbRJ hWvB+wv0ag9d1ug14TC3kwnQPt6VlmeNJWi67ZJuwcCrqL/76D3XcDANB 1mWMVg9SLfpaQXSooNgH+d+HhHqzGKHWiMnz2VOd8j0MmH+hHXfarl7J8 JYZUNV1ujO3+Fs21x4uu7f4gqGdiT6pUdQM8Oky0mFYCap8e9pHMjxAYw Kv2GTTxoF6zwAh/vq1rDTNoNrqA02uPbEIUYB7q2xHBP0GTYW+p+0YOgf /zHm9QPKIwlDrf/JiKSDrLftCuI4Ugz50+SVt8Gmgrkl/PluNH6QrvLE/ g==; X-IronPort-AV: E=McAfee;i="6600,9927,10930"; a="3076369" X-IronPort-AV: E=Sophos;i="6.04,291,1695711600"; d="scan'208";a="3076369" Received: from fmsmga008.fm.intel.com ([10.253.24.58]) by orvoesa104.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 20 Dec 2023 08:48:24 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=McAfee;i="6600,9927,10930"; a="842337574" X-IronPort-AV: E=Sophos;i="6.04,291,1695711600"; d="scan'208";a="842337574" Received: from lkp-server02.sh.intel.com (HELO b07ab15da5fe) ([10.239.97.151]) by fmsmga008.fm.intel.com with ESMTP; 20 Dec 2023 08:48:21 -0800 Received: from kbuild by b07ab15da5fe with local (Exim 4.96) (envelope-from ) id 1rFzk3-0007Cr-1F; Wed, 20 Dec 2023 16:48:19 +0000 Date: Thu, 21 Dec 2023 00:47:51 +0800 From: kernel test robot To: Kinsey Ho , Andrew Morton Cc: oe-kbuild-all@lists.linux.dev, Linux Memory Management List , linux-kernel@vger.kernel.org, yuzhao@google.com, Kinsey Ho , Aneesh Kumar K V Subject: Re: [PATCH mm-unstable v1 4/4] mm/mglru: remove CONFIG_TRANSPARENT_HUGEPAGE Message-ID: <202312210042.xQEiqlEh-lkp@intel.com> References: <20231220040037.883811-5-kinseyho@google.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20231220040037.883811-5-kinseyho@google.com> X-Rspamd-Queue-Id: 32ACE180015 X-Rspam-User: X-Rspamd-Server: rspam04 X-Stat-Signature: fpqrqsbrxhndngkd43uubnkhgcksj1j6 X-HE-Tag: 1703090904-579708 X-HE-Meta: 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 2IAo7VIe UAoowklNvW/dxtEaewKkEUx5Sdl9QuuKZO0Pux63/rjzFoh9HiGL721bO29B+1yvW1eOQ5rHmxhuZIknF9sL0OGmysxsNIbrSHJsdAiEHeDLFQmylpiU5S4Dxjk7nWLhDdgdealWFvhuqMJBqAmZsmW3gE/k4qv2c4KyaXQiI3OSX6UTinPSvm8Bgc2w/nzbz7o5qqQz+AfEY545kSF9fdPVu2T+lRHmZE4apUitIkkrZYpH2O04BQRTWICmA7kZkQjb4EwSaJ6K4TuHf4ENVqYwJXxVKjqdkOSSQp/5dmbvyfh2+q88d8PR9Ylr6p/DCpwkKhH+fkSlP4xqYkrS7tdDeFqpw27iK3NSZKOrtmyfcSXKTWzXVSBiBkQ== 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: Hi Kinsey, 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/Kinsey-Ho/mm-mglru-add-CONFIG_ARCH_HAS_HW_PTE_YOUNG/20231220-120318 base: https://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm.git mm-everything patch link: https://lore.kernel.org/r/20231220040037.883811-5-kinseyho%40google.com patch subject: [PATCH mm-unstable v1 4/4] mm/mglru: remove CONFIG_TRANSPARENT_HUGEPAGE config: arm-randconfig-002-20231220 (https://download.01.org/0day-ci/archive/20231221/202312210042.xQEiqlEh-lkp@intel.com/config) compiler: arm-linux-gnueabi-gcc (GCC) 13.2.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20231221/202312210042.xQEiqlEh-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/202312210042.xQEiqlEh-lkp@intel.com/ All errors (new ones prefixed by >>): mm/vmscan.c: In function 'walk_pmd_range_locked': >> mm/vmscan.c:3455:21: error: implicit declaration of function 'pmd_dirty'; did you mean 'pte_dirty'? [-Werror=implicit-function-declaration] 3455 | if (pmd_dirty(pmd[i]) && !folio_test_dirty(folio) && | ^~~~~~~~~ | pte_dirty cc1: some warnings being treated as errors vim +3455 mm/vmscan.c bd74fdaea146029 Yu Zhao 2022-09-18 3394 b5ff4133617d0ec T.J. Alumbaugh 2023-01-18 3395 static void walk_pmd_range_locked(pud_t *pud, unsigned long addr, struct vm_area_struct *vma, b5ff4133617d0ec T.J. Alumbaugh 2023-01-18 3396 struct mm_walk *args, unsigned long *bitmap, unsigned long *first) bd74fdaea146029 Yu Zhao 2022-09-18 3397 { bd74fdaea146029 Yu Zhao 2022-09-18 3398 int i; bd74fdaea146029 Yu Zhao 2022-09-18 3399 pmd_t *pmd; bd74fdaea146029 Yu Zhao 2022-09-18 3400 spinlock_t *ptl; bd74fdaea146029 Yu Zhao 2022-09-18 3401 struct lru_gen_mm_walk *walk = args->private; bd74fdaea146029 Yu Zhao 2022-09-18 3402 struct mem_cgroup *memcg = lruvec_memcg(walk->lruvec); bd74fdaea146029 Yu Zhao 2022-09-18 3403 struct pglist_data *pgdat = lruvec_pgdat(walk->lruvec); bd74fdaea146029 Yu Zhao 2022-09-18 3404 int old_gen, new_gen = lru_gen_from_seq(walk->max_seq); bd74fdaea146029 Yu Zhao 2022-09-18 3405 bd74fdaea146029 Yu Zhao 2022-09-18 3406 VM_WARN_ON_ONCE(pud_leaf(*pud)); bd74fdaea146029 Yu Zhao 2022-09-18 3407 bd74fdaea146029 Yu Zhao 2022-09-18 3408 /* try to batch at most 1+MIN_LRU_BATCH+1 entries */ b5ff4133617d0ec T.J. Alumbaugh 2023-01-18 3409 if (*first == -1) { b5ff4133617d0ec T.J. Alumbaugh 2023-01-18 3410 *first = addr; b5ff4133617d0ec T.J. Alumbaugh 2023-01-18 3411 bitmap_zero(bitmap, MIN_LRU_BATCH); bd74fdaea146029 Yu Zhao 2022-09-18 3412 return; bd74fdaea146029 Yu Zhao 2022-09-18 3413 } bd74fdaea146029 Yu Zhao 2022-09-18 3414 b5ff4133617d0ec T.J. Alumbaugh 2023-01-18 3415 i = addr == -1 ? 0 : pmd_index(addr) - pmd_index(*first); bd74fdaea146029 Yu Zhao 2022-09-18 3416 if (i && i <= MIN_LRU_BATCH) { bd74fdaea146029 Yu Zhao 2022-09-18 3417 __set_bit(i - 1, bitmap); bd74fdaea146029 Yu Zhao 2022-09-18 3418 return; bd74fdaea146029 Yu Zhao 2022-09-18 3419 } bd74fdaea146029 Yu Zhao 2022-09-18 3420 b5ff4133617d0ec T.J. Alumbaugh 2023-01-18 3421 pmd = pmd_offset(pud, *first); bd74fdaea146029 Yu Zhao 2022-09-18 3422 bd74fdaea146029 Yu Zhao 2022-09-18 3423 ptl = pmd_lockptr(args->mm, pmd); bd74fdaea146029 Yu Zhao 2022-09-18 3424 if (!spin_trylock(ptl)) bd74fdaea146029 Yu Zhao 2022-09-18 3425 goto done; bd74fdaea146029 Yu Zhao 2022-09-18 3426 bd74fdaea146029 Yu Zhao 2022-09-18 3427 arch_enter_lazy_mmu_mode(); bd74fdaea146029 Yu Zhao 2022-09-18 3428 bd74fdaea146029 Yu Zhao 2022-09-18 3429 do { bd74fdaea146029 Yu Zhao 2022-09-18 3430 unsigned long pfn; bd74fdaea146029 Yu Zhao 2022-09-18 3431 struct folio *folio; b5ff4133617d0ec T.J. Alumbaugh 2023-01-18 3432 b5ff4133617d0ec T.J. Alumbaugh 2023-01-18 3433 /* don't round down the first address */ b5ff4133617d0ec T.J. Alumbaugh 2023-01-18 3434 addr = i ? (*first & PMD_MASK) + i * PMD_SIZE : *first; bd74fdaea146029 Yu Zhao 2022-09-18 3435 bd74fdaea146029 Yu Zhao 2022-09-18 3436 pfn = get_pmd_pfn(pmd[i], vma, addr); bd74fdaea146029 Yu Zhao 2022-09-18 3437 if (pfn == -1) bd74fdaea146029 Yu Zhao 2022-09-18 3438 goto next; bd74fdaea146029 Yu Zhao 2022-09-18 3439 bd74fdaea146029 Yu Zhao 2022-09-18 3440 if (!pmd_trans_huge(pmd[i])) { bd02df412cbb9a6 T.J. Alumbaugh 2023-05-22 3441 if (should_clear_pmd_young()) bd74fdaea146029 Yu Zhao 2022-09-18 3442 pmdp_test_and_clear_young(vma, addr, pmd + i); bd74fdaea146029 Yu Zhao 2022-09-18 3443 goto next; bd74fdaea146029 Yu Zhao 2022-09-18 3444 } bd74fdaea146029 Yu Zhao 2022-09-18 3445 bd74fdaea146029 Yu Zhao 2022-09-18 3446 folio = get_pfn_folio(pfn, memcg, pgdat, walk->can_swap); bd74fdaea146029 Yu Zhao 2022-09-18 3447 if (!folio) bd74fdaea146029 Yu Zhao 2022-09-18 3448 goto next; bd74fdaea146029 Yu Zhao 2022-09-18 3449 bd74fdaea146029 Yu Zhao 2022-09-18 3450 if (!pmdp_test_and_clear_young(vma, addr, pmd + i)) bd74fdaea146029 Yu Zhao 2022-09-18 3451 goto next; bd74fdaea146029 Yu Zhao 2022-09-18 3452 bd74fdaea146029 Yu Zhao 2022-09-18 3453 walk->mm_stats[MM_LEAF_YOUNG]++; bd74fdaea146029 Yu Zhao 2022-09-18 3454 bd74fdaea146029 Yu Zhao 2022-09-18 @3455 if (pmd_dirty(pmd[i]) && !folio_test_dirty(folio) && bd74fdaea146029 Yu Zhao 2022-09-18 3456 !(folio_test_anon(folio) && folio_test_swapbacked(folio) && bd74fdaea146029 Yu Zhao 2022-09-18 3457 !folio_test_swapcache(folio))) bd74fdaea146029 Yu Zhao 2022-09-18 3458 folio_mark_dirty(folio); bd74fdaea146029 Yu Zhao 2022-09-18 3459 bd74fdaea146029 Yu Zhao 2022-09-18 3460 old_gen = folio_update_gen(folio, new_gen); bd74fdaea146029 Yu Zhao 2022-09-18 3461 if (old_gen >= 0 && old_gen != new_gen) bd74fdaea146029 Yu Zhao 2022-09-18 3462 update_batch_size(walk, folio, old_gen, new_gen); bd74fdaea146029 Yu Zhao 2022-09-18 3463 next: bd74fdaea146029 Yu Zhao 2022-09-18 3464 i = i > MIN_LRU_BATCH ? 0 : find_next_bit(bitmap, MIN_LRU_BATCH, i) + 1; bd74fdaea146029 Yu Zhao 2022-09-18 3465 } while (i <= MIN_LRU_BATCH); bd74fdaea146029 Yu Zhao 2022-09-18 3466 bd74fdaea146029 Yu Zhao 2022-09-18 3467 arch_leave_lazy_mmu_mode(); bd74fdaea146029 Yu Zhao 2022-09-18 3468 spin_unlock(ptl); bd74fdaea146029 Yu Zhao 2022-09-18 3469 done: b5ff4133617d0ec T.J. Alumbaugh 2023-01-18 3470 *first = -1; bd74fdaea146029 Yu Zhao 2022-09-18 3471 } bd74fdaea146029 Yu Zhao 2022-09-18 3472 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki