[arm-integrator:kernel-in-vmalloc-v5.18-rc1 8/19] arch/arm/mm/init.c:213: undefined reference to `kernel_sec_start'

kernel test robot
2022-05-26T05:38:59Z

tree: https://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-integrator.git kernel-in-vmalloc-v5.18-rc1
head: 3e0251249eddfbc62975f7ae9ad77d0a8ec93713
commit: 01745426f3ddddf6442f6612743c06be252dc2a6 [8/19] ARM: Compile the kernel into VMALLOC
config: arm-randconfig-c003-20220524 (https://download.01.org/0day-ci/archive/20220526/202205261345.Ua1PVD1d-lkp@intel.com/config)
compiler: arm-linux-gnueabi-gcc (GCC) 11.3.0
reproduce (this is a W=1 build):
wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross
chmod +x ~/bin/make.cross
# https://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-integrator.git/commit/?id=01745426f3ddddf6442f6612743c06be252dc2a6
git remote add arm-integrator https://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-integrator.git
git fetch --no-tags arm-integrator kernel-in-vmalloc-v5.18-rc1
git checkout 01745426f3ddddf6442f6612743c06be252dc2a6
# save the config file
mkdir build_dir && cp config build_dir/.config
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-11.3.0 make.cross W=1 O=build_dir ARCH=arm SHELL=/bin/bash

If you fix the issue, kindly add following tag where applicable
Reported-by: kernel test robot <lkp@intel.com>

All errors (new ones prefixed by >>):

arm-linux-gnueabi-ld: arch/arm/mm/init.o: in function `arm_memblock_init':
>> arch/arm/mm/init.c:213: undefined reference to `kernel_sec_start'
arm-linux-gnueabi-ld: drivers/gpu/drm/drm_gem_shmem_helper.o: in function `drm_gem_shmem_fault':
drivers/gpu/drm/drm_gem_shmem_helper.c:561: undefined reference to `vmf_insert_pfn'

Kconfig warnings: (for reference only)
WARNING: unmet direct dependencies detected for DRM_GEM_SHMEM_HELPER
Depends on HAS_IOMEM && DRM && MMU
Selected by
- DRM_SSD130X && HAS_IOMEM && DRM

vim +213 arch/arm/mm/init.c

5f41f9198f29609 Marek Szyprowski 2019-05-28 182
3928624812dcfa3 Russell King 2017-01-16 183 void __init arm_memblock_init(const struct machine_desc *mdesc)
3928624812dcfa3 Russell King 2017-01-16 184 {
01745426f3ddddf Linus Walleij 2021-04-15 185 /*
01745426f3ddddf Linus Walleij 2021-04-15 186 * Register the kernel text, kernel data and initrd with memblock.
01745426f3ddddf Linus Walleij 2021-04-15 187 *
01745426f3ddddf Linus Walleij 2021-04-15 188 * When using kernel in vmalloc, we have to round up to the closest
01745426f3ddddf Linus Walleij 2021-04-15 189 * section size, or the temporary section mapping of the tail of the
01745426f3ddddf Linus Walleij 2021-04-15 190 * kernel will be overwritten by memblock allocations. This is not
01745426f3ddddf Linus Walleij 2021-04-15 191 * a problem with the linear kernel map, since the allocations can
01745426f3ddddf Linus Walleij 2021-04-15 192 * use the 1:1 map in that case.
01745426f3ddddf Linus Walleij 2021-04-15 193 */
01745426f3ddddf Linus Walleij 2021-04-15 194 if (!IS_ENABLED(CONFIG_ARM_KERNEL_IN_VMALLOC))
01745426f3ddddf Linus Walleij 2021-04-15 195 memblock_reserve(kernel_sec_start, KERNEL_END - KERNEL_START);
01745426f3ddddf Linus Walleij 2021-04-15 196 else
01745426f3ddddf Linus Walleij 2021-04-15 197 memblock_reserve(kernel_sec_start, KERNEL_SECTION_SIZE);
3928624812dcfa3 Russell King 2017-01-16 198
e46e45f00d9ea54 Wang Kefeng 2021-12-22 199 reserve_initrd_mem();
2778f62056ada44 Russell King 2010-07-09 200
2778f62056ada44 Russell King 2010-07-09 201 arm_mm_memblock_reserve();
2778f62056ada44 Russell King 2010-07-09 202
8d717a52d1b0959 Russell King 2010-05-22 203 /* reserve any platform specific memblock areas */
8d717a52d1b0959 Russell King 2010-05-22 204 if (mdesc->reserve)
8d717a52d1b0959 Russell King 2010-05-22 205 mdesc->reserve();
8d717a52d1b0959 Russell King 2010-05-22 206
bcedb5f9bd74662 Marek Szyprowski 2014-02-28 207 early_init_fdt_scan_reserved_mem();
bcedb5f9bd74662 Marek Szyprowski 2014-02-28 208
99a468d779f6851 George G. Davis 2015-01-16 209 /* reserve memory for DMA contiguous allocations */
95b0e655f914888 Marek Szyprowski 2014-10-09 210 dma_contiguous_reserve(arm_dma_limit);
c79095092834a18 Marek Szyprowski 2011-12-29 211
716a3dc20084da9 Russell King 2012-01-13 212 arm_memblock_steal_permitted = false;
2778f62056ada44 Russell King 2010-07-09 @213 memblock_dump_all();
2778f62056ada44 Russell King 2010-07-09 214 }
2778f62056ada44 Russell King 2010-07-09 215

:::::: The code at line 213 was first introduced by commit
:::::: 2778f62056ada442414392d7ccd41188bb631619 ARM: initial LMB trial

:::::: TO: Russell King <rmk+kernel@arm.linux.org.uk>
:::::: CC: Russell King <rmk+kernel@arm.linux.org.uk>

--
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