Hi,
Pavel Machek wrote:
Hi!
So I assume it is some kind of desktop?
Yes.
...if someone calls start as 0x1234:0, we are okay. But if some broken
bios calls us as 0x1:0x234, we've got a problem.
Well, in that case the signature/end_signature tests below would
>trigger, no?
Yes, and for example the beep flag won't work.
Not sure what is going on... but if you remove all the stack
references, does it go up to 32-bit mode?
Yes, but I end up with a kernel panic after console resume and some
resume stuff.
> Looks like ss goes bonkers or the 32-bit opcodes are invalid in real
mode.
> Matthieu, can you try "pushw %ax; popw %ax;", please?
I still crash.
I also try to set ss to 0, and hardcode the stack (knowing we are loaded
at 0x1000). And it crash.
I wonder if there a way to check that we are realy in real mode ?
Matthieu
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