original_kernel/arch/m68k
Al Viro d878d6dace m68k: switch to generic sys_execve()/kernel_execve()
The tricky part here is that task_pt_regs() on m68k works *only* for
process inside do_signal().  However, we need something much simpler -
pt_regs of a process inside do_signal() may be at different offsets
from the stack bottom, depending on the way we'd entered the kernel,
but for a task inside sys_execve() it *is* at constant offset.
Moreover, for a kernel thread about to become a userland process the
same location is also fine - setting sp to that will leave the kernel
stack pointer at the very bottom of the kernel stack when we finally
switch to userland.

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2012-10-01 00:44:44 -04:00
..
amiga
apollo
atari
bvme6000
configs
emu
fpsp040
hp300
ifpsp060
include/asm m68k: switch to generic sys_execve()/kernel_execve() 2012-10-01 00:44:44 -04:00
kernel m68k: switch to generic sys_execve()/kernel_execve() 2012-10-01 00:44:44 -04:00
lib
mac
math-emu
mm
mvme16x
mvme147
platform
q40
sun3
sun3x
tools/amiga
Kconfig
Kconfig.bus
Kconfig.cpu
Kconfig.debug
Kconfig.devices
Kconfig.machine
Makefile
install.sh