From: "Ronald G. Minnich" <rminnich@lanl.gov>
To: 9fans@cse.psu.edu
Subject: [9fans] ok, *init* is running on ts7200
Date: Fri, 18 Mar 2005 08:57:52 -0700 [thread overview]
Message-ID: <Pine.LNX.4.58.0503180855330.1700@enigma.lanl.gov> (raw)
although not much else is happening.
virtual address caches are touchy when it comes time to flush them and
change mappings ...
in particulsr, you have to
flush()
change mappings
invalidate TLBs
in careful order. Note that PACs are not nearly so picky.
anyway ... where I'm at is init code is in memory, I'm trying to switch to
it, at some point mmuswitch is called again, then again, and that third
time ... no joy, the system dies.
but it's closer .
ron
next reply other threads:[~2005-03-18 15:57 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2005-03-18 15:57 Ronald G. Minnich [this message]
2005-03-18 16:00 ` Ronald G. Minnich
2005-03-18 16:13 ` Charles Forsyth
2005-03-18 16:16 ` Ronald G. Minnich
2005-03-18 16:30 ` Charles Forsyth
2005-03-18 16:33 ` Charles Forsyth
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