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Date:      Wed, 22 Jan 2003 10:21:29 +0000
From:      Doug Rabson <dfr@nlsystems.com>
To:        Arun Sharma <arun.sharma@intel.com>, freebsd-ia64@FreeBSD.ORG
Subject:   Re: cat /proc/pid/map == panic
Message-ID:  <200301221021.29297.dfr@nlsystems.com>
In-Reply-To: <200301220302.h0M323r01126@unix-os.sc.intel.com>
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On Wednesday 22 January 2003 3:02 am, Arun Sharma wrote:
> cat /proc/pid/map results in a page not present fault. The attached
> patch fixed it for me.

This is going to find the wrong pte, I think. Without the 
pmap_install(pmap), your pmap_find_vhpt will look in the current 
process instead of the target. Does it work if you just add the check 
for pmap==0 to the old code, i.e. still use pmap_install and tpa to get 
the mapping?

-- 
Doug Rabson				Mail:  dfr@nlsystems.com
					Phone: +44 20 8348 6160



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