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SubjectRe: [PATCHv2] x86: Use v8086_mode helper, trivial unification

> > + /*
> > + * Did it hit the DOS screen memory VA from vm86 mode?
> > + */
> > + if (v8086_mode(regs)) {
> > + unsigned long bit = (address - 0xA0000) >> PAGE_SHIFT;
> > + if (bit < 32)
> > + tsk->thread.screen_bitmap |= 1 << bit;
> > + }

this does not build on 64-bit, because screen_bitmap is 32-bit only - so
i had to pull the patch. I suspect a small #ifdef section would look
better here?

Ingo


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