tree:   https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git master
head:   f925116b24c0c42dc6d5ab5111c55fd7f74e8dc7
commit: 649d6b1019a2f243bc3a98cb85902a8ebf74289a [12005/14039] RISC-V: Add arch_crash_save_vmcoreinfo support
config: riscv-randconfig-r016-20221209
compiler: riscv64-linux-gcc (GCC) 12.1.0
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/next/linux-next.git/commit/?id=649d6b1019a2f243bc3a98cb85902a8ebf74289a
        git remote add linux-next https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git
        git fetch --no-tags linux-next master
        git checkout 649d6b1019a2f243bc3a98cb85902a8ebf74289a
        # save the config file
        mkdir build_dir && cp config build_dir/.config
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-12.1.0 make.cross W=1 O=build_dir ARCH=riscv 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 >>):

   In file included from arch/riscv/kernel/crash_core.c:3:
   arch/riscv/kernel/crash_core.c: In function 'arch_crash_save_vmcoreinfo':
>> arch/riscv/kernel/crash_core.c:8:27: error: 'VA_BITS' undeclared (first use in this function)
       8 |         VMCOREINFO_NUMBER(VA_BITS);
         |                           ^~~~~~~
   include/linux/crash_core.h:68:64: note: in definition of macro 'VMCOREINFO_NUMBER'
      68 |         vmcoreinfo_append_str("NUMBER(%s)=%ld\n", #name, (long)name)
         |                                                                ^~~~
   arch/riscv/kernel/crash_core.c:8:27: note: each undeclared identifier is reported only once for each function it appears in
       8 |         VMCOREINFO_NUMBER(VA_BITS);
         |                           ^~~~~~~
   include/linux/crash_core.h:68:64: note: in definition of macro 'VMCOREINFO_NUMBER'
      68 |         vmcoreinfo_append_str("NUMBER(%s)=%ld\n", #name, (long)name)
         |                                                                ^~~~
   arch/riscv/kernel/crash_core.c:12:58: warning: format '%lx' expects argument of type 'long unsigned int', but argument 2 has type 'int' [-Wformat=]
      12 |         vmcoreinfo_append_str("NUMBER(VMALLOC_START)=0x%lx\n", VMALLOC_START);
         |                                                        ~~^
         |                                                          |
         |                                                          long unsigned int
         |                                                        %x
>> arch/riscv/kernel/crash_core.c:14:64: error: 'VMEMMAP_START' undeclared (first use in this function)
      14 |         vmcoreinfo_append_str("NUMBER(VMEMMAP_START)=0x%lx\n", VMEMMAP_START);
         |                                                                ^~~~~~~~~~~~~
>> arch/riscv/kernel/crash_core.c:15:62: error: 'VMEMMAP_END' undeclared (first use in this function); did you mean 'MEMREMAP_ENC'?
      15 |         vmcoreinfo_append_str("NUMBER(VMEMMAP_END)=0x%lx\n", VMEMMAP_END);
         |                                                              ^~~~~~~~~~~
         |                                                              MEMREMAP_ENC
>> arch/riscv/kernel/crash_core.c:17:64: error: 'MODULES_VADDR' undeclared (first use in this function)
      17 |         vmcoreinfo_append_str("NUMBER(MODULES_VADDR)=0x%lx\n", MODULES_VADDR);
         |                                                                ^~~~~~~~~~~~~
>> arch/riscv/kernel/crash_core.c:18:62: error: 'MODULES_END' undeclared (first use in this function)
      18 |         vmcoreinfo_append_str("NUMBER(MODULES_END)=0x%lx\n", MODULES_END);
         |                                                              ^~~~~~~~~~~


vim +/VA_BITS +8 arch/riscv/kernel/crash_core.c

     5	
     6	void arch_crash_save_vmcoreinfo(void)
     7	{
   > 8		VMCOREINFO_NUMBER(VA_BITS);
     9		VMCOREINFO_NUMBER(phys_ram_base);
    10	
    11		vmcoreinfo_append_str("NUMBER(PAGE_OFFSET)=0x%lx\n", PAGE_OFFSET);
    12		vmcoreinfo_append_str("NUMBER(VMALLOC_START)=0x%lx\n", VMALLOC_START);
    13		vmcoreinfo_append_str("NUMBER(VMALLOC_END)=0x%lx\n", VMALLOC_END);
  > 14		vmcoreinfo_append_str("NUMBER(VMEMMAP_START)=0x%lx\n", VMEMMAP_START);
  > 15		vmcoreinfo_append_str("NUMBER(VMEMMAP_END)=0x%lx\n", VMEMMAP_END);
    16	#ifdef CONFIG_64BIT
  > 17		vmcoreinfo_append_str("NUMBER(MODULES_VADDR)=0x%lx\n", MODULES_VADDR);
  > 18		vmcoreinfo_append_str("NUMBER(MODULES_END)=0x%lx\n", MODULES_END);

-- 
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https://01.org/lkp