On Sat, May 13, 2017 at 6:03 AM, kbuild test robot <l...@intel.com> wrote:
> 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/acpi/arm64/iort.c: In function 'arm_smmu_v3_init_resources':
>>> drivers/acpi/arm64/iort.c:777:21: error: 'ACPI_IORT_SMMU_CAVIUM_CN99XX'
>>> undeclared (first use in this function)
> if (smmu->model == ACPI_IORT_SMMU_CAVIUM_CN99XX)
> ^~~~~~~~~~~~~~~~~~~~~~~~~~~~
> drivers/acpi/arm64/iort.c:777:21: note: each undeclared identifier is
> reported only once for each function it appears in
>
> vim +/ACPI_IORT_SMMU_CAVIUM_CN99XX +777 drivers/acpi/arm64/iort.c
>
> 771 smmu = (struct acpi_iort_smmu_v3 *)node->node_data;
> 772
> 773 /*
> 774 * Override the size, for Cavium ThunderX2 implementation
> 775 * which doesn't support the page 1 SMMU register space.
> 776 */
> > 777 if (smmu->model == ACPI_IORT_SMMU_CAVIUM_CN99XX)
> 778 size = SZ_64K;
> 779
> 780 res[num_res].start = smmu->base_address;
>
> ---
> 0-DAY kernel test infrastructure Open Source Technology Center
> https://lists.01.org/pipermail/kbuild-all Intel Corporation
As menctioned in cover letter this patchset is based on Robin' s latest
patch "Update SMMU models for IORT rev. C" .
https://www.spinics.net/lists/arm-kernel/msg580728.html
Thank you,
Geetha.
