Hi!
> | > > + pushl $0 # Kill any dangerous flags
> | > > + popfl
> | > > + cli
> | > > + cld
> | >
> | > Seems like you're trying to be 200% sure ;-)
> |
> | I was not sure if cli really *clears* it as name implies :-).
>
> Yes, as Martin suggested. 8;)
Actually, as following proves, I wanted to be *300%* sure ;-).
cli
cld
# We are now probably running at something like 0x0000 : 0x1000
call here
here:
pop %bx
subw $(here-wakeup_start), %bx
shrw $4, %bx
# setup data segment
movw %cs, %ax
addw %bx, %ax
movw %ax, %ds # Make
ds:0 point to wakeup_start
movw %ax, %ss
mov $(wakeup_stack-wakeup_code), %sp #
Private stack is needed for ASUS board
movw $0x0e00 + 'S', %fs:(0x12)
pushl $0 # Kill
any dangerous flags
popfl
cli
cld
Fixed now. [Not that it matters.]
Pavel
-- Casualities in World Trade Center: ~3k dead inside the building, cryptography in U.S.A. and free speech in Czech Republic. - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
This archive was generated by hypermail 2b29 : Sat Nov 30 2002 - 22:00:10 EST