Re: Improving the arm32 pmap
Ignatios Souvatzis <[email protected]> Mon, 13 Jan 2003 20:42:16 +0100
| Newsgroups | gmane.os.netbsd.ports.arm32,gmane.os.netbsd.ports.arm |
|---|---|
| Message-ID | <[email protected]> |
--Dxnq1zWXvFF0Q93v Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable Hi, On Mon, Jan 13, 2003 at 12:14:17PM +0000, Steve Woodford <proposes to use arm mmu domains to share l1 page tables> Hm. Interesting idea. The other proposed solution would be to do l1 page table stealing. For that, it was proposed that only pmaps without wired page entries should be candidates - however I don't know whether this is an absolute requirement or only an optimization. I suspect it would be a requirement for your metho= d, too. Can somebody throw in some enlightment here? Regards, -is --=20 seal your e-mail: http://www.gnupg.org/ --Dxnq1zWXvFF0Q93v Content-Type: application/pgp-signature Content-Disposition: inline -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.2.1 (NetBSD) iD8DBQE+IxaWPCRcZ/VMtk4RAiBeAJ48XJjbtBK6MizRXoxOyz8Wt8bpAQCggFmC rIZ4l/MBG/lE+rRc/VLyQ4g= =izDa -----END PGP SIGNATURE----- --Dxnq1zWXvFF0Q93v--