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Peter Anvin" , "x86@kernel.org" , "linux-kernel@vger.kernel.org" Cc: oe-kbuild-all@lists.linux.dev References: <20250813112020.345622-1-s.horvath@outlook.com.au> <202508141439.JO8YA6fq-lkp@intel.com> From: Stephen Horvath Content-Language: en-AU, en-US, en-GB In-Reply-To: <202508141439.JO8YA6fq-lkp@intel.com> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit X-ClientProxiedBy: SY5P300CA0096.AUSP300.PROD.OUTLOOK.COM (2603:10c6:10:248::13) To SY4P282MB3063.AUSP282.PROD.OUTLOOK.COM (2603:10c6:10:159::9) X-Microsoft-Original-Message-ID: <259011ba-23d6-47fc-97b8-1af879d03e9c@outlook.com.au> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-MS-Exchange-MessageSentRepresentingType: 1 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: SY4P282MB3063:EE_|SYYP282MB1327:EE_ X-MS-Office365-Filtering-Correlation-Id: 069a91b7-845b-4ed2-e042-08dddb05cb10 X-MS-Exchange-SLBlob-MailProps: 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X-MS-Exchange-CrossTenant-RMS-PersistedConsumerOrg: 00000000-0000-0000-0000-000000000000 X-MS-Exchange-Transport-CrossTenantHeadersStamped: SYYP282MB1327 On 14/8/25 16:36, kernel test robot wrote: > Hi Stephen, > > kernel test robot noticed the following build errors: > > All errors (new ones prefixed by >>): > > ld: arch/x86/kernel/tsc_msr.o: in function `cpu_khz_from_msr_amd': >>> arch/x86/kernel/tsc_msr.c:307: undefined reference to `__udivdi3' > > > 307 p0_freq = (unsigned long)(p0_freq * 1125ull / 1000); Thanks! I can replace this with `mul_u64_u32_div(p0_freq, 1125, 1000)` in the next revision. Thanks, Steve