pmap problem in FreeBSD current

Stanislav Sedov stas at FreeBSD.org
Mon Jul 6 09:46:22 UTC 2009


On Mon, 06 Jul 2009 11:12:22 +0200
Michal Hajduk <mih at semihalf.com> mentioned:

> Hello Mark,
> 
> While testing EHCI (FreeBSD 8-current with new USB-stack) on
> ARM machine I have found some problem probably related to
> svn commit *194459* 
> http://svn.freebsd.org/viewvc/base?view=revision&revision=194459
> With compiled USB-stack I had vm_fault:
> 

Hi, Michal!

This is the known problem and we currently working on fixing it.  It
looks like that r194459, while certainly good, uncovered a memory
corruption problem in ARM code.  As a workaround you can revert
r194459 for now.

-- 
Stanislav Sedov
ST4096-RIPE
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