Hi Suravee, [auto build test WARNING on v4.7-rc7] [cannot apply to iommu/next kvm/linux-next linux/master v4.8-rc2 v4.8-rc1 next-20160823] [if your patch is applied to the wrong git tree, please drop us a note to help improve the system] [Suggest to use git(>=2.9.0) format-patch --base=<commit> (or --base=auto for convenience) to record what (public, well-known) commit your patch series was built on] [Check https://git-scm.com/docs/git-format-patch for more information] url: https://github.com/0day-ci/linux/commits/Suravee-Suthikulpanit/iommu-AMD-Introduce-IOMMU-AVIC-support/20160819-111539 config: i386-randconfig-s0-201633 (attached as .config) compiler: gcc-6 (Debian 6.1.1-9) 6.1.1 20160705 reproduce: # save the attached .config to linux build tree make ARCH=i386 All warnings (new ones prefixed by >>): In file included from arch/x86/kvm/svm.c:37:0: include/linux/amd-iommu.h:222:1: error: expected identifier or '(' before '{' token { ^ >> include/linux/amd-iommu.h:221:1: warning: 'amd_iommu_update_ga' used but never defined amd_iommu_update_ga(u32 cpu, u64 base, bool is_run, struct amd_ir_data *ir_data); ^~~~~~~~~~~~~~~~~~~ vim +/amd_iommu_update_ga +221 include/linux/amd-iommu.h bda901f5 Suravee Suthikulpanit 2016-08-18 215 amd_iommu_register_ga_log_notifier(int (*notifier)(u32)) bda901f5 Suravee Suthikulpanit 2016-08-18 216 { bda901f5 Suravee Suthikulpanit 2016-08-18 217 return 0; bda901f5 Suravee Suthikulpanit 2016-08-18 218 } bda901f5 Suravee Suthikulpanit 2016-08-18 219 d49c1352 Suravee Suthikulpanit 2016-08-18 220 static inline int d49c1352 Suravee Suthikulpanit 2016-08-18 @221 amd_iommu_update_ga(u32 cpu, u64 base, bool is_run, struct amd_ir_data *ir_data); d49c1352 Suravee Suthikulpanit 2016-08-18 @222 { d49c1352 Suravee Suthikulpanit 2016-08-18 223 return 0; d49c1352 Suravee Suthikulpanit 2016-08-18 224 } d49c1352 Suravee Suthikulpanit 2016-08-18 225 :::::: The code at line 221 was first introduced by commit :::::: d49c1352bd32284fa9619171c8a505973cf79c54 iommu/amd: Introduce amd_iommu_update_ga() :::::: TO: Suravee Suthikulpanit <Suravee.Suthikulpanit@xxxxxxx> :::::: CC: 0day robot <fengguang.wu@xxxxxxxxx> --- 0-DAY kernel test infrastructure Open Source Technology Center https://lists.01.org/pipermail/kbuild-all Intel Corporation
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