Hi Linu, [auto build test ERROR on arm64/for-next/core] [also build test ERROR on v4.11 next-20170512] [if your patch is applied to the wrong git tree, please drop us a note to help improve the system] url: https://github.com/0day-ci/linux/commits/Geetha-sowjanya/Cavium-ThunderX2-SMMUv3-errata-workarounds/20170513-065956 base: https://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-next/core config: arm64-defconfig (attached as .config) compiler: aarch64-linux-gnu-gcc (Debian 6.1.1-9) 6.1.1 20160705 reproduce: wget https://raw.githubusercontent.com/01org/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross # save the attached .config to linux build tree make.cross ARCH=arm64 All errors (new ones prefixed by >>): drivers//iommu/arm-smmu-v3.c: In function 'acpi_smmu_get_options': >> drivers//iommu/arm-smmu-v3.c:2605:15: error: 'ACPI_IORT_SMMU_CAVIUM_CN99XX' undeclared (first use in this function) if (model == ACPI_IORT_SMMU_CAVIUM_CN99XX) ^~~~~~~~~~~~~~~~~~~~~~~~~~~~ drivers//iommu/arm-smmu-v3.c:2605:15: note: each undeclared identifier is reported only once for each function it appears in vim +/ACPI_IORT_SMMU_CAVIUM_CN99XX +2605 drivers//iommu/arm-smmu-v3.c 2599 return 0; 2600 } 2601 2602 #ifdef CONFIG_ACPI 2603 static void acpi_smmu_get_options(u32 model, struct arm_smmu_device *smmu) 2604 { > 2605 if (model == ACPI_IORT_SMMU_CAVIUM_CN99XX) 2606 smmu->options |= ARM_SMMU_OPT_PAGE0_REGS_ONLY; 2607 2608 dev_notice(smmu->dev, "option mask 0x%x\n", smmu->options); --- 0-DAY kernel test infrastructure Open Source Technology Center https://lists.01.org/pipermail/kbuild-all Intel Corporation
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