Doing a call before the payload has set up its stack is risky. The stack may
not be in a favorable location. Normally this is not an issue with coreboot
or other well behaved callers.
Change-Id: Ie6f6748a471324b29ebad045c807dfc9f4b92034
Signed-off-by: Marc Jones <marcj303@gmail.com>
Reviewed-on: http://review.coreboot.org/240
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
* change anything.
*/
_entry:
- call _init
-
- /* We're back - go back to the bootloader. */
- ret
+ jmp _init
.align 4
/* No interrupts, please. */
cli
+ /* There is a bunch of stuff missing here to take arguments on the stack
+ * See http://www.coreboot.org/Payload_API and exec.S.
+ */
/* Store current stack pointer. */
movl %esp, %esi