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Mon, 1 Sep 2025 14:05:17 +0000 (UTC) X-Farcaster-Flow-ID: b74a8fdc-df20-4ffe-a94c-ca7bfc8d3d2d Received: from EX19D015EUB004.ant.amazon.com (10.252.51.13) by EX19MTAEUB001.ant.amazon.com (10.252.51.26) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA) id 15.2.2562.17; Mon, 1 Sep 2025 14:05:17 +0000 Received: from EX19D015EUB004.ant.amazon.com (10.252.51.13) by EX19D015EUB004.ant.amazon.com (10.252.51.13) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA) id 15.2.2562.20; Mon, 1 Sep 2025 14:05:16 +0000 Received: from EX19D015EUB004.ant.amazon.com ([fe80::2dc9:7aa9:9cd3:fc8a]) by EX19D015EUB004.ant.amazon.com ([fe80::2dc9:7aa9:9cd3:fc8a%3]) with mapi id 15.02.2562.020; Mon, 1 Sep 2025 14:05:16 +0000 From: "Roy, Patrick" To: "lkp@intel.com" CC: "ackerleytng@google.com" , "david@redhat.com" , "Manwaring, Derek" , "Thomson, Jack" , "Kalyazin, Nikita" , "kvm@vger.kernel.org" , "kvmarm@lists.linux.dev" , "linux-arm-kernel@lists.infradead.org" , "linux-kernel@vger.kernel.org" , "linux-mm@kvack.org" , "oe-kbuild-all@lists.linux.dev" , "pbonzini@redhat.com" , "Roy, Patrick" , "rppt@kernel.org" , "seanjc@google.com" , "tabba@google.com" , "vbabka@suse.cz" , "will@kernel.org" , "Cali, Marco" Subject: Re: [PATCH v5 03/12] mm: introduce AS_NO_DIRECT_MAP Thread-Topic: [PATCH v5 03/12] mm: introduce AS_NO_DIRECT_MAP Thread-Index: AQHcG0lxZt1T5YHk+UqqKLGu1cJJ3g== Date: Mon, 1 Sep 2025 14:05:16 +0000 Message-ID: <20250901140515.15769-1-roypat@amazon.co.uk> References: <202508311805.yfcdeaFC-lkp@intel.com> In-Reply-To: <202508311805.yfcdeaFC-lkp@intel.com> Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 =0A= On Sun, 2025-08-31 at 11:26 +0100, kernel test robot wrote:=0A= > Hi Patrick,=0A= > =0A= > kernel test robot noticed the following build warnings:=0A= > =0A= > [auto build test WARNING on a6ad54137af92535cfe32e19e5f3bc1bb7dbd383]=0A= > =0A= > url: https://github.com/intel-lab-lkp/linux/commits/Roy-Patrick/filema= p-Pass-address_space-mapping-to-free_folio/20250828-174202=0A= > base: a6ad54137af92535cfe32e19e5f3bc1bb7dbd383=0A= > patch link: https://lore.kernel.org/r/20250828093902.2719-4-roypat%40a= mazon.co.uk=0A= > patch subject: [PATCH v5 03/12] mm: introduce AS_NO_DIRECT_MAP=0A= > config: loongarch-randconfig-r133-20250831 (https://download.01.org/0day-= ci/archive/20250831/202508311805.yfcdeaFC-lkp@intel.com/config)=0A= > compiler: loongarch64-linux-gcc (GCC) 14.3.0=0A= > reproduce: (https://download.01.org/0day-ci/archive/20250831/202508311805= .yfcdeaFC-lkp@intel.com/reproduce)=0A= > =0A= > If you fix the issue in a separate patch/commit (i.e. not just a new vers= ion of=0A= > the same patch/commit), kindly add following tags=0A= > | Reported-by: kernel test robot =0A= > | Closes: https://lore.kernel.org/oe-kbuild-all/202508311805.yfcdeaFC-lkp= @intel.com/=0A= > =0A= > sparse warnings: (new ones prefixed by >>)=0A= >>> mm/secretmem.c:155:39: sparse: sparse: symbol 'secretmem_aops' was not = declared. Should it be static?=0A= > =0A= > vim +/secretmem_aops +155 mm/secretmem.c=0A= > =0A= > 1507f51255c9ff Mike Rapoport 2021-07-07 154=0A= > 1507f51255c9ff Mike Rapoport 2021-07-07 @155 const struct addr= ess_space_operations secretmem_aops =3D {=0A= > 46de8b979492e1 Matthew Wilcox (Oracle 2022-02-09 156) .dirty_fo= lio =3D noop_dirty_folio,=0A= > 6612ed24a24273 Matthew Wilcox (Oracle 2022-05-02 157) .free_fol= io =3D secretmem_free_folio,=0A= > 5409548df3876a Matthew Wilcox (Oracle 2022-06-06 158) .migrate_= folio =3D secretmem_migrate_folio,=0A= > 1507f51255c9ff Mike Rapoport 2021-07-07 159 };=0A= > 1507f51255c9ff Mike Rapoport 2021-07-07 160=0A= > =0A= > --=0A= > 0-DAY CI Kernel Test Service=0A= > https://github.com/intel/lkp-tests/wiki=0A= =0A= This is the same thing Mike already pointed out (making `secretmem_aops` st= atic)=0A=