Re: Bus Errors!

Alan Cox (alan@lxorguk.ukuu.org.uk)
Sat, 7 Feb 1998 22:39:02 +0000 (GMT)


> > You can get align errors from a variety of things. CMPXCHG8 for example has
> > alignment rules.
>
> This is virtual (artificial), available only in CPL 3 (user mode) to
> check for optimum alignment of operands during development. You

Its always true for CMPXCHG8

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