This looks like the failure that was just fixed.
> -----Original Message----- > From: kbuild test robot [mailto:l...@intel.com] > Sent: Thursday, April 26, 2018 7:14 AM > To: Limonciello, Mario > Cc: kbuild-...@01.org; linux-kernel@vger.kernel.org; Darren Hart (VMware) > Subject: drivers/platform/x86/dell-smbios-smm.c:99: undefined reference to > `dcdbas_smi_request' > > Hi Mario, > > FYI, the error/warning still remains. > > tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git > master > head: 69bfd470f4623d2d57ad62cb33791cded0c662f4 > commit: 25d47027e1003546bfd8964b4423cb39bc2d53e9 platform/x86: dell-smbios: > Link all dell-smbios-* modules together > date: 7 weeks ago > config: x86_64-randconfig-v0-04261635 (attached as .config) > compiler: gcc-7 (Debian 7.3.0-16) 7.3.0 > reproduce: > git checkout 25d47027e1003546bfd8964b4423cb39bc2d53e9 > # save the attached .config to linux build tree > make ARCH=x86_64 > > All errors (new ones prefixed by >>): > > drivers/platform/x86/dell-smbios-smm.o: In function `dell_smbios_smm_call': > >> drivers/platform/x86/dell-smbios-smm.c:99: undefined reference to > `dcdbas_smi_request' > > vim +99 drivers/platform/x86/dell-smbios-smm.c > > 549b4930 Mario Limonciello 2017-11-01 84 > 549b4930 Mario Limonciello 2017-11-01 85 int dell_smbios_smm_call(struct > calling_interface_buffer *input) > 549b4930 Mario Limonciello 2017-11-01 86 { > 549b4930 Mario Limonciello 2017-11-01 87 struct smi_cmd command; > 549b4930 Mario Limonciello 2017-11-01 88 size_t size; > 549b4930 Mario Limonciello 2017-11-01 89 > 549b4930 Mario Limonciello 2017-11-01 90 size = sizeof(struct > calling_interface_buffer); > 549b4930 Mario Limonciello 2017-11-01 91 command.magic = > SMI_CMD_MAGIC; > 549b4930 Mario Limonciello 2017-11-01 92 command.command_address = > da_command_address; > 549b4930 Mario Limonciello 2017-11-01 93 command.command_code = > da_command_code; > 549b4930 Mario Limonciello 2017-11-01 94 command.ebx = > virt_to_phys(buffer); > 549b4930 Mario Limonciello 2017-11-01 95 command.ecx = 0x42534931; > 549b4930 Mario Limonciello 2017-11-01 96 > 549b4930 Mario Limonciello 2017-11-01 97 mutex_lock(&smm_mutex); > 549b4930 Mario Limonciello 2017-11-01 98 memcpy(buffer, input, size); > 549b4930 Mario Limonciello 2017-11-01 @99 dcdbas_smi_request(&command); > 549b4930 Mario Limonciello 2017-11-01 100 memcpy(input, buffer, size); > 549b4930 Mario Limonciello 2017-11-01 101 mutex_unlock(&smm_mutex); > 549b4930 Mario Limonciello 2017-11-01 102 return 0; > 549b4930 Mario Limonciello 2017-11-01 103 } > 549b4930 Mario Limonciello 2017-11-01 104 > > :::::: The code at line 99 was first introduced by commit > :::::: 549b4930f057658dc50d8010e66219233119a4d8 platform/x86: dell-smbios: > Introduce dispatcher for SMM calls > > :::::: TO: Mario Limonciello <mario.limoncie...@dell.com> > :::::: CC: Darren Hart (VMware) <dvh...@infradead.org> > > --- > 0-DAY kernel test infrastructure Open Source Technology Center > https://lists.01.org/pipermail/kbuild-all Intel Corporation