initial_stack      59 arch/x86/include/asm/realmode.h extern unsigned long initial_stack;
initial_stack     102 arch/x86/kernel/acpi/sleep.c 	initial_stack = (unsigned long)temp_stack + sizeof(temp_stack);
initial_stack    1043 arch/x86/kernel/smpboot.c 	initial_stack  = idle->thread.sp;