2010/1/15 Blue Swirl <blauwir...@gmail.com>: > On Fri, Jan 15, 2010 at 6:46 PM, Artyom Tarasenko > <atar4q...@googlemail.com> wrote: >> According to pages 9-31 - 9-34 of "SuperSPARC & MultiCache Controller >> User's Manual": >> >> 1. "A lower priority fault may not overwrite the >> MFSR status of a higher priority fault." >> 2. The MFAR is overwritten according to the policy defined for the MFSR >> 3. The overwrite bit is asserted if the fault status register (MFSR) >> has been written more than once by faults of the same class >> 4. SuperSPARC will never place instruction fault addresses in the MFAR. >> >> Implementation of points 1-3 allows booting Solaris 2.6 and 2.5.1. > > Nice work! This also passes my tests.
I'm afraid we still are not there yet though: Solaris 7 fails potentially due to another bug in the MMU emulation, and the initial [missing-] RAM detection in OBP fails very probably due to a bug in in the MMU emulation. > However, there are some CODING_STYLE issues. Is it something you do by hand (or, actually, by eyes), or is there a way I can automatically test my patches before sending? -- Regards, Artyom Tarasenko solaris/sparc under qemu blog: http://tyom.blogspot.com/
