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Date: Sat, 19 Jul 1997 18:00:04 +1000
From: Bruce Evans <bde@zeta.org.au>
Message-Id: <199707190800.SAA32004@godzilla.zeta.org.au>
To: current@freebsd.org
Subject: breakpoints broken by 4MB pages
Cc: dyson@freebsd.org
Sender: owner-current@freebsd.org
X-Loop: FreeBSD.org
Precedence: bulk

DDB's temporary changing of the per-page write attibute so that it can
write to the text section is broken for 4MB pages.

Temporary fix: map the text section read-write in locore.s, and skip the
code that changes the attribute in db_interface.c.  I don't understand
why the latter is necessary.

Bruce