MIPS: fix kernel_stack_pointer()

MIPS always save kernel stack pointer in regs[29]

Signed-off-by: Huang Pei <huangpei@loongson.cn>
Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
This commit is contained in:
Huang Pei 2021-01-29 12:35:07 +08:00 • committed by Thomas Bogendoerfer
commit a78ddac1bc