Features/ArchitectureSupport - x86_64 kernel 32 bit userspace
Matthew Garrett
mjg at redhat.com
Thu Feb 26 16:11:56 UTC 2009
On Thu, Feb 26, 2009 at 09:56:20AM -0500, Bill Nottingham wrote:
> Matthew Garrett (mjg at redhat.com) said:
> > > Should work (solaris had a similar setup and they supported it)
> >
> > You lose vm86() mode, so dosemu won't work. You also have to hope that
> > all the ioctl compatibility works - historically this hasn't been the
> > case for all subsystems.
>
> But any such subsystems where this is the case are already broken
> on ppc64/sparc64.
Yeah, but I suspect we have more USB scanner users on x86 than ppc64
(for instance).
--
Matthew Garrett | mjg59 at srcf.ucam.org
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