tree: https://github.com/Kwiboo/linux-rockchip rockchip-5.1-patches-from-5.3-v5.1.5 head: 622dad206e3b82c53acac1857f8a6ff970c0d01b commit: 4004964b0854f3258032a723627d487882a74380 [83/106] drm/rockchip/rockchip_drm_gem.c: convert to use vm_map_pages() config: arm64-allyesconfig (attached as .config) compiler: aarch64-linux-gcc (GCC) 7.4.0 reproduce: wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross git checkout 4004964b0854f3258032a723627d487882a74380 # save the attached .config to linux build tree GCC_VERSION=7.4.0 make.cross ARCH=arm64 If you fix the issue, kindly add following tag Reported-by: kbuild test robot <lkp@xxxxxxxxx> All errors (new ones prefixed by >>): drivers/gpu//drm/rockchip/rockchip_drm_gem.c: In function 'rockchip_drm_gem_object_mmap_iommu': >> drivers/gpu//drm/rockchip/rockchip_drm_gem.c:230:9: error: implicit declaration of function 'vm_map_pages'; did you mean 'vma_pages'? [-Werror=implicit-function-declaration] return vm_map_pages(vma, rk_obj->pages, count); ^~~~~~~~~~~~ vma_pages cc1: some warnings being treated as errors vim +230 drivers/gpu//drm/rockchip/rockchip_drm_gem.c 219 220 static int rockchip_drm_gem_object_mmap_iommu(struct drm_gem_object *obj, 221 struct vm_area_struct *vma) 222 { 223 struct rockchip_gem_object *rk_obj = to_rockchip_obj(obj); 224 unsigned int count = obj->size >> PAGE_SHIFT; 225 unsigned long user_count = vma_pages(vma); 226 227 if (user_count == 0) 228 return -ENXIO; 229 > 230 return vm_map_pages(vma, rk_obj->pages, count); 231 } 232 --- 0-DAY kernel test infrastructure Open Source Technology Center https://lists.01.org/pipermail/kbuild-all Intel Corporation
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