[PATCH] int10: Remove the vm86 and stub backends
Mark Kettenis
mark.kettenis at xs4all.nl
Tue Jul 27 11:23:05 PDT 2010
> Date: Tue, 27 Jul 2010 17:57:01 +0100
> From: Matthew Garrett <mjg at redhat.com>
>
> On Wed, Jul 14, 2010 at 04:15:56PM +0300, Tiago Vignatti wrote:
> > On Tue, Jul 13, 2010 at 11:32:54PM +0200, ext Adam Jackson wrote:
> > > vm86 has been defaulted off since 1.6, and is still a terrible idea to
> > > actually use. Time to say goodbye.
> >
> > My empirical evidences say that we can't do this.
>
> The vm86 code is guaranteed to fail in certain circumstances. The most
> obvious is anything where the BIOS tries to access address space above
> 3GB. We're better off killing it and figuring out where the bugs in
> x86emu are.
How about fixing those bugs before killing it?
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