Skip site navigation (1)Skip section navigation (2)
Date:      Sat, 19 Jul 1997 18:00:04 +1000
From:      Bruce Evans <bde@zeta.org.au>
To:        current@freebsd.org
Cc:        dyson@freebsd.org
Subject:   breakpoints broken by 4MB pages
Message-ID:  <199707190800.SAA32004@godzilla.zeta.org.au>

next in thread | raw e-mail | index | archive | help
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



Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?199707190800.SAA32004>