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b=oiGPFrRQDHJXvCLQr4uYQNho+SZ+sUk9+jDsnXfAnjQaV7BAArJpXZi5l+xILIGdV WszqdUWNxudwsRinCGRQHdD3TaiW7t/lU6Iz+q6dBruuWyjDbN1tJdv+nWx+ot1hCN U0IjowaKQWBvJZha6wBTTlGqWC2PZZ2Jh2VAbZ5iWIupIpt5JWvAWH5dXR4AzuWuAa Gk61C+7e0NEk4RT3jw71qkYeFRMiECd45B1jBsZKTp2tFp5OiD4b4nurHd1KAHHsWj VTTHnapjMomhthZV0a6xnJS/rhz2pLLVrZ9i4G6phXRAJV+xLnL1BzUG/5EA33I/wK cGWyhu8ZC6R7Q== Date: Tue, 6 May 2025 11:38:16 +0300 From: Mike Rapoport To: Oscar Salvador Cc: kernel test robot , oe-kbuild-all@lists.linux.dev, linux-kernel@vger.kernel.org, Andrew Morton , Linux Memory Management List Subject: Re: WARNING: modpost: vmlinux: section mismatch in reference: set_high_memory+0x8c (section: .text.unlikely) -> zone_movable_pfn (section: .init.data) Message-ID: References: <202505060901.Qcs06UoB-lkp@intel.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: X-Rspam-User: X-Rspamd-Server: rspam09 X-Rspamd-Queue-Id: 1E96540003 X-Stat-Signature: ikx53hedj6hhfankbkry1ikk65cnzzxf X-HE-Tag: 1746520703-213195 X-HE-Meta: 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 nHeecam3 ineSyJx99IxbWeDOvwK+EcRYmbNP8TYpZOHX+fmDylnYz7y6XkXREDP/9aHMQx94u3e57dqA4Z9iSOMuFcOa1+3lQRKZtC86cAoKuvLb7DuIMNtyBMs7dOGIH2uz4ixSUtAKquQm5m/6xMF+/2JbFipi1PU8eTPWn4+RplWvyri0bImVF3jHoyTXb16Nj1YtC8fUZQ/K8639U4ndo2N2ypBt2T8nGG/J9Z3Phxtv8uu47kCgxdOUImMB/ARjx43r9G50XPRd3p1iLwf1/nhHSuJGOZNGes6EVKJy1CMZm6ljP7oxmM884J9wcLppivIgAk3PNVh/zGsYQLP51PzpdBgx4QSmk0RV7WWbnJkuesyxMAJqFixc8HD6GXYGmIWVZp4dKQlJkHCRX+Eedam9i4KXldQ== 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 Tue, May 06, 2025 at 09:29:08AM +0200, Oscar Salvador wrote: > On Tue, May 06, 2025 at 09:42:54AM +0800, kernel test robot wrote: > > tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master > > head: 01f95500a162fca88cefab9ed64ceded5afabc12 > > commit: e120d1bc12da5c1bb871c346f741296610fd6fcb arch, mm: set high_memory in free_area_init() > > date: 7 weeks ago > > config: arm-randconfig-r062-20250506 (https://download.01.org/0day-ci/archive/20250506/202505060901.Qcs06UoB-lkp@intel.com/config) > > compiler: arm-linux-gnueabi-gcc (GCC) 10.5.0 > > reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20250506/202505060901.Qcs06UoB-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/202505060901.Qcs06UoB-lkp@intel.com/ > > > > All warnings (new ones prefixed by >>, old ones prefixed by <<): > > > > >> WARNING: modpost: vmlinux: section mismatch in reference: set_high_memory+0x8c (section: .text.unlikely) -> zone_movable_pfn (section: .init.data) > > Perhaps? Looks right, thanks for a quick fix! Care sending a formal patch? > diff --git a/mm/mm_init.c b/mm/mm_init.c > index 80a5370ac6ab..5efec0399e18 100644 > --- a/mm/mm_init.c > +++ b/mm/mm_init.c > @@ -1785,7 +1785,7 @@ static bool arch_has_descending_max_zone_pfns(void) > return IS_ENABLED(CONFIG_ARC) && !IS_ENABLED(CONFIG_ARC_HAS_PAE40); > } > > -static void set_high_memory(void) > +static void __init set_high_memory(void) > { > phys_addr_t highmem = memblock_end_of_DRAM(); > > > -- > Oscar Salvador > SUSE Labs > -- Sincerely yours, Mike.