Kairui Song 61f06ca994 x86/elf: Move vmcore_elf_check_arch_cross to arch/x86/include/asm/elf.h ... From: Chen Zhou <chenzhou10@huawei.com> Link: https://lkml.org/lkml/2021/1/30/53 Link: b332ab8970 Move macro vmcore_elf_check_arch_cross from arch/x86/include/asm/kexec.h to arch/x86/include/asm/elf.h to fix the following compiling warning: In file included from arch/x86/kernel/setup.c:39:0: ./arch/x86/include/asm/kexec.h:77:0: warning: "vmcore_elf_check_arch_cross" redefined # define vmcore_elf_check_arch_cross(x) ((x)->e_machine == EM_X86_64) In file included from arch/x86/kernel/setup.c:9:0: ./include/linux/crash_dump.h:39:0: note: this is the location of the previous definition #define vmcore_elf_check_arch_cross(x) 0 The root cause is that vmcore_elf_check_arch_cross under CONFIG_CRASH_CORE depend on CONFIG_KEXEC_CORE. Commit 532b66d2279d ("x86: kdump: move reserve_crashkernel[_low]() into crash_core.c") triggered the issue. Suggested by Mike, simply move vmcore_elf_check_arch_cross from arch/x86/include/asm/kexec.h to arch/x86/include/asm/elf.h to fix the warning. Fixes: 532b66d2279d ("x86: kdump: move reserve_crashkernel[_low]() into crash_core.c") Reported-by: kernel test robot <lkp@intel.com> Suggested-by: Mike Rapoport <rppt@kernel.org> Signed-off-by: Chen Zhou <chenzhou10@huawei.com> Acked-by: Xie XiuQi <xiexiuqi@huawei.com> Signed-off-by: Zheng Zengkai <zhengzengkai@huawei.com> Signed-off-by: Kairui Song <kasong@tencent.com>		2022-06-06 13:50:36 +08:00
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asm	x86/elf: Move vmcore_elf_check_arch_cross to arch/x86/include/asm/elf.h	2022-06-06 13:50:36 +08:00
uapi/asm	x86/elf: Enumerate kernel FSGSBASE capability in AT_HWCAP2	2021-08-17 06:29:11 +00:00