Date: Thu, 28 Aug 2003 13:36:48 -0400 From: Dave Dolson <ddolson@sandvine.com> To: 'Tor Egge' <Tor.Egge@cvsup.no.freebsd.org>, silby@silby.com Cc: stable@freebsd.org Subject: RE: Ok, are all the panics fixed now? Message-ID: <FE045D4D9F7AED4CBFF1B3B813C85337019192CF@mail.sandvine.com>
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> From: Tor Egge [mailto:Tor.Egge@cvsup.no.freebsd.org] [snip] > > The main problem here is that we've got code running without > splvm() protection > that depends on PMAP1 being unchanged at the same time as we > have interrupts > changing PMAP1. These comments seem to pertain to UP code. Was it fixed for SMP also? > Without the PAE MFC patch, the interrupt would change PMAP1 > while the functions > accessing page tables without splvm() protection would use > the per-vmspace > APTpde/APTmap. Can you please clarify which files/versions contain the bug and the fix. Thanks, David Dolson (ddolson@sandvine.com, www.sandvine.com)
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