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 0651DC3ABCC for ; Wed, 14 May 2025 15:27:53 +0000 (UTC) Received: by kanga.kvack.org (Postfix) id AE38D6B017D; Wed, 14 May 2025 11:27:51 -0400 (EDT) Received: by kanga.kvack.org (Postfix, from userid 40) id A91F06B017F; Wed, 14 May 2025 11:27:51 -0400 (EDT) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id 97F736B0180; Wed, 14 May 2025 11:27:51 -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 7AB676B017D for ; Wed, 14 May 2025 11:27:51 -0400 (EDT) Received: from smtpin15.hostedemail.com (a10.router.float.18 [10.200.18.1]) by unirelay02.hostedemail.com (Postfix) with ESMTP id 8A580120ECD for ; Wed, 14 May 2025 15:27:51 +0000 (UTC) X-FDA: 83441893542.15.6D67269 Received: from mgamail.intel.com (mgamail.intel.com [198.175.65.19]) by imf08.hostedemail.com (Postfix) with ESMTP id B8624160002 for ; Wed, 14 May 2025 15:27:48 +0000 (UTC) Authentication-Results: imf08.hostedemail.com; dkim=pass header.d=intel.com header.s=Intel header.b=buXfmNsy; spf=pass (imf08.hostedemail.com: domain of lkp@intel.com designates 198.175.65.19 as permitted sender) smtp.mailfrom=lkp@intel.com; dmarc=pass (policy=none) header.from=intel.com ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=hostedemail.com; s=arc-20220608; t=1747236469; 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=UjDdBaEapZfUb+sfP7En2sbtgReOrrpRgMsUPAwBb/E=; b=EUY+KscJnJA0JuIyqbwBX9BsDXnWJs9gPlVMV+jSV2ptHHD73mfvLJ6qRxyPW741zCjJLb 98FI2L+zjDGDidX4fGmDkcY5zK0JCXuZxlB2ENjMU2qtSaARPvM/yNPx7e+dPwC/TJKBGt VdWkpLHXKiWP6BDy9OcWWBIl0hAVEZ4= ARC-Authentication-Results: i=1; imf08.hostedemail.com; dkim=pass header.d=intel.com header.s=Intel header.b=buXfmNsy; spf=pass (imf08.hostedemail.com: domain of lkp@intel.com designates 198.175.65.19 as permitted sender) smtp.mailfrom=lkp@intel.com; dmarc=pass (policy=none) header.from=intel.com ARC-Seal: i=1; s=arc-20220608; d=hostedemail.com; t=1747236469; a=rsa-sha256; cv=none; b=P1I0kYBTv1pfCKn2FDFQA/XuoZaPb7ogytMQDGRpspjzPnuMI9YU8lk7aJBqKdgkjjQkjT eyvSPpIp42DoT3MGMtE0HNtHhnIIRIVoCZSoxVPcHjTNwCrSkaBkCJrbmZBHN6AS0zx2+2 xf93QzF8amCLy15+ljPjRkY5hMl2C+c= DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1747236469; x=1778772469; h=date:from:to:cc:subject:message-id:references: mime-version:in-reply-to; bh=P4BH575FBKSRRUHOEBLubn9LCIJLPGRG4oWLRNDGjY8=; b=buXfmNsyMynaQyP9Zjf3F5B5igVXNK/Lt5y+1ujMVkKoeCO1QHvNbl/h afoKHXEcZnQvqGrAR2cYb+wmEV45f8S8mscv0IQSPUBdzytoVHsa5NJIG YxhNicuir8c2l6Y7+t1nQ5yMbNChkzn6EjYBumN6Jwr4ZgofgKEaiH7xB J44UuuurNvV8+4FxGcXJ5JXlS4TG3RQYpzGKvBEy9IM9EtwBFocp4Y1WS oEipREqgTkuLBXhJwO4qC379GJ3D1zWnDdBWJqsYTTkYPsYQ9IrxUZxZ6 XVP3zEjQPfS7RPqdRX5WBOZEOE4oSDbRwtKYvTgXTtrPGgyWJHVWMl9Ki Q==; X-CSE-ConnectionGUID: 7jcI4uHYTYu5Mbw67Ioy5A== X-CSE-MsgGUID: d7CK4UXyT7moG9aBwE7x6A== X-IronPort-AV: E=McAfee;i="6700,10204,11433"; a="49011876" X-IronPort-AV: E=Sophos;i="6.15,288,1739865600"; d="scan'208";a="49011876" Received: from orviesa007.jf.intel.com ([10.64.159.147]) by orvoesa111.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 14 May 2025 08:27:48 -0700 X-CSE-ConnectionGUID: 6M0mFNVXS1WQNOpaUjmxFA== X-CSE-MsgGUID: r0hgZytISMGBd7h96K6ctA== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.15,288,1739865600"; d="scan'208";a="138597901" Received: from lkp-server01.sh.intel.com (HELO 1992f890471c) ([10.239.97.150]) by orviesa007.jf.intel.com with ESMTP; 14 May 2025 08:27:40 -0700 Received: from kbuild by 1992f890471c with local (Exim 4.96) (envelope-from ) id 1uFE1C-000HHD-0g; Wed, 14 May 2025 15:27:38 +0000 Date: Wed, 14 May 2025 23:27:07 +0800 From: kernel test robot To: Fuad Tabba , kvm@vger.kernel.org, linux-arm-msm@vger.kernel.org, linux-mm@kvack.org Cc: oe-kbuild-all@lists.linux.dev, pbonzini@redhat.com, chenhuacai@kernel.org, mpe@ellerman.id.au, anup@brainfault.org, paul.walmsley@sifive.com, palmer@dabbelt.com, aou@eecs.berkeley.edu, seanjc@google.com, viro@zeniv.linux.org.uk, brauner@kernel.org, willy@infradead.org, akpm@linux-foundation.org, xiaoyao.li@intel.com, yilun.xu@intel.com, chao.p.peng@linux.intel.com, jarkko@kernel.org, amoorthy@google.com, dmatlack@google.com, isaku.yamahata@intel.com, mic@digikod.net, vbabka@suse.cz, vannapurve@google.com, ackerleytng@google.com, mail@maciej.szmigiero.name, david@redhat.com, michael.roth@amd.com, wei.w.wang@intel.com Subject: Re: [PATCH v9 10/17] KVM: x86: Compute max_mapping_level with input from guest_memfd Message-ID: <202505142334.6dQb5Sei-lkp@intel.com> References: <20250513163438.3942405-11-tabba@google.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20250513163438.3942405-11-tabba@google.com> X-Stat-Signature: wik9gjskq86m5rw3jbdxn8wax535siss X-Rspam-User: X-Rspamd-Server: rspam03 X-Rspamd-Queue-Id: B8624160002 X-HE-Tag: 1747236468-793075 X-HE-Meta: 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 h05CFqrC lfcwFCb70P12L3z2yViXVERVpftTUyvJGJ0Bbyii4zuw5olCYNtSq05I++kbBSyJYnZuI5RM/maRZZjI2JCRIYBuNFvFzgBtldosMH/FU5RKvGoUnVQIBUqrv7nqgpMfRx8U4iiQ02GHkws2a7jkQAqzIFV0fSaZc0TtnH1i2XvsyIEPr4VcCTtMUgtBMosR6vQ4KA3EMYG0WzpO7aC14P1jMrGAX4NfTuqatAQk2NAEDmVqU1v99ROOLLTEwlLs3MpwLny1lXn+gJXH+7F0mjOPfWVwzq+9oQ0GNYKR9WzZzbgsEaHBDbDbcyaoc1tNznV47tsoHWQCqcdB1WVyMFlEkQSV84v9HMMv2ODkQ/tnBbfSR2ACIvl0tygBaJo2LYY4d97gUVXmWF+coEgjNrNYJeQ== 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 Fuad, kernel test robot noticed the following build errors: [auto build test ERROR on 82f2b0b97b36ee3fcddf0f0780a9a0825d52fec3] url: https://github.com/intel-lab-lkp/linux/commits/Fuad-Tabba/KVM-Rename-CONFIG_KVM_PRIVATE_MEM-to-CONFIG_KVM_GMEM/20250514-003900 base: 82f2b0b97b36ee3fcddf0f0780a9a0825d52fec3 patch link: https://lore.kernel.org/r/20250513163438.3942405-11-tabba%40google.com patch subject: [PATCH v9 10/17] KVM: x86: Compute max_mapping_level with input from guest_memfd config: x86_64-buildonly-randconfig-002-20250514 (https://download.01.org/0day-ci/archive/20250514/202505142334.6dQb5Sei-lkp@intel.com/config) compiler: gcc-12 (Debian 12.2.0-14) 12.2.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20250514/202505142334.6dQb5Sei-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/202505142334.6dQb5Sei-lkp@intel.com/ All errors (new ones prefixed by >>): arch/x86/kvm/mmu/mmu.c: In function 'kvm_mmu_max_mapping_level': >> arch/x86/kvm/mmu/mmu.c:3315:14: error: implicit declaration of function 'kvm_get_memory_attributes' [-Werror=implicit-function-declaration] 3315 | kvm_get_memory_attributes(kvm, gfn) & KVM_MEMORY_ATTRIBUTE_PRIVATE)) { | ^~~~~~~~~~~~~~~~~~~~~~~~~ cc1: some warnings being treated as errors vim +/kvm_get_memory_attributes +3315 arch/x86/kvm/mmu/mmu.c 3303 3304 int kvm_mmu_max_mapping_level(struct kvm *kvm, 3305 const struct kvm_memory_slot *slot, gfn_t gfn) 3306 { 3307 int max_level; 3308 3309 max_level = kvm_lpage_info_max_mapping_level(kvm, slot, gfn, PG_LEVEL_NUM); 3310 if (max_level == PG_LEVEL_4K) 3311 return PG_LEVEL_4K; 3312 3313 if (kvm_slot_has_gmem(slot) && 3314 (kvm_gmem_memslot_supports_shared(slot) || > 3315 kvm_get_memory_attributes(kvm, gfn) & KVM_MEMORY_ATTRIBUTE_PRIVATE)) { 3316 return kvm_gmem_max_mapping_level(slot, gfn, max_level); 3317 } 3318 3319 return min(max_level, host_pfn_mapping_level(kvm, gfn, slot)); 3320 } 3321 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki