Date: Wed, 09 Jun 2010 21:56:54 +0200 From: =?UTF-8?B?VmxhZGltaXIgJ8+GLWNvZGVyL3BoY29kZXInIFNlcmJpbmVua28=?= <phcoder@gmail.com> To: Juli Mallett <jmallett@FreeBSD.org> Cc: soc-students@freebsd.org, freebsd-mips@freebsd.org Subject: Re: Weekly report on Yeeloong progress Message-ID: <4C0FF206.308@gmail.com> In-Reply-To: <AANLkTin2dNjQWNj2Us7HtXX05Y-Euk0NNUjQI47R1wUT@mail.gmail.com> References: <4C0C1EF4.9070609@gmail.com> <AANLkTin2dNjQWNj2Us7HtXX05Y-Euk0NNUjQI47R1wUT@mail.gmail.com>
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This is an OpenPGP/MIME signed message (RFC 2440 and 3156) --------------enig87CCC24E7B05619012BCA45E Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: quoted-printable On 06/07/2010 12:30 AM, Juli Mallett wrote: > 2010/6/6 Vladimir '=CF=86-coder/phcoder' Serbinenko <phcoder@gmail.com>= : > =20 >> Hello, as my duty I report the current progress. >> Serial console is working >> Debugger including backtrace is apparently working >> Now it's based on octeon branch which has greatly improved 64-bit sup= port. >> =20 > Great stuff! Keep up the good work. > > =20 Thanks >> - Checking TLB format. TLB format on loongson is slightly different th= an >> on mips FreeBSD works on but it shouldn't have been a problem. After >> fixing TLB entries nothing changed >> =20 > How is it different? Do you mean that you need to use 64-bit PTEs > (did you get my E-Mail about that?) or something else? > > =20 Yes I did. It's documented on pages 56, 58 and 61 of Loongson 2F manual. The difference is in wider PFN and PageMask and presence of no-execute bit. If all unknown bit are zeroed it shouldn't be any problem. But it will be useful in future for sure. > Juli. > > =20 --=20 Regards Vladimir '=CF=86-coder/phcoder' Serbinenko --------------enig87CCC24E7B05619012BCA45E Content-Type: application/pgp-signature; name="signature.asc" Content-Description: OpenPGP digital signature Content-Disposition: attachment; filename="signature.asc" -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.10 (GNU/Linux) Comment: Using GnuPG with Mozilla - http://enigmail.mozdev.org/ iF4EAREKAAYFAkwP8gYACgkQNak7dOguQglx2QD/YpeFfIPLyzLIY51reIZSky+r e8GTWue8CnO7t/S4WmsA+wZ7yyvl7EwyoMcqhkIifeIe5x5KQKXcu0/a9oSiY5Fl =dEkr -----END PGP SIGNATURE----- --------------enig87CCC24E7B05619012BCA45E--
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