diff --git a/arch/arm/cpu/armv7/cpu.c b/arch/arm/cpu/armv7/cpu.c index c6fa8ef13617636a8c879cccbae626bf6ee8c2e1..9eb484af183644cb0831447a42707d8cc6b5409e 100644 --- a/arch/arm/cpu/armv7/cpu.c +++ b/arch/arm/cpu/armv7/cpu.c @@ -36,9 +36,15 @@ #include <asm/system.h> #include <asm/cache.h> #include <asm/armv7.h> +#include <linux/compiler.h> -void save_boot_params_default(u32 r0, u32 r1, u32 r2, u32 r3) +void __naked save_boot_params_default(u32 r0, u32 r1, u32 r2, u32 r3) { + /* + * Stack pointer is not yet initialized + * Don't save anything to stack even if compiled with -O0 + */ + asm("bx lr"); } void save_boot_params(u32 r0, u32 r1, u32 r2, u32 r3)