yeah I remembered how it all worked after I wrote that.. You'd think they'd eventually get the idea of letting the kernel have it's own 'cr3' and some TLBs eh?
listenning intel? On 8 Jul 1999, Ville-Pertti Keinonen wrote: > > jul...@whistle.com (Julian Elischer) writes: > > > we already use the gs register for SMP now.. > > what about the fs register? > > I vaguely remember that the different segments could be used to achieve > > this.... (%fs points to user space or something) > > You can't extend the address space that way, segments are all parts of > the single 4GB address space described by the page mapping. > To Unsubscribe: send mail to majord...@freebsd.org with "unsubscribe freebsd-hackers" in the body of the message
