From: Arnd Bergmann <a...@arndb.de> The early_memremap() function is decleared in a header that is only indirectly included here:
kernel/kexec_handover.c:1116:8: error: call to undeclared function 'early_memremap'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration] 1116 | fdt = early_memremap(fdt_phys, fdt_len); | ^ Fixes: 4bfe738ce89a ("kexec: add KHO support to kexec file loads") Signed-off-by: Arnd Bergmann <a...@arndb.de> --- kernel/kexec_handover.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/kernel/kexec_handover.c b/kernel/kexec_handover.c index 4bbc6f5ef723..3e8a0118e182 100644 --- a/kernel/kexec_handover.c +++ b/kernel/kexec_handover.c @@ -18,6 +18,9 @@ #include <linux/memblock.h> #include <linux/notifier.h> #include <linux/page-isolation.h> + +#include <asm/early_ioremap.h> + /* * KHO is tightly coupled with mm init and needs access to some of mm * internal APIs. -- 2.39.5