Date: Fri, 23 Jul 2010 17:21:23 +0000 (UTC) From: Andriy Gapon <avg@FreeBSD.org> To: cvs-src-old@freebsd.org Subject: cvs commit: src/gnu/usr.bin/gdb/kgdb kld.c Message-ID: <201007231721.o6NHLl4Z094311@repoman.freebsd.org>
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avg 2010-07-23 17:21:23 UTC
FreeBSD src repository
Modified files:
gnu/usr.bin/gdb/kgdb kld.c
Log:
SVN rev 210424 on 2010-07-23 17:21:23Z by avg
kgdb: correctly map sections to addresses in elf object modules (amd64)
Unlike for modules with dso type, in elf object modules all the sections
have virtual address of zero. So, it is insufficient to add module base
address to section virtual address (as recorded in section header) to
get section address in kernel memory.
Instead, we should apply the same calculations that are performed by
kernel loaders (in boot code and in kernel) when they lay out sections
in memory.
Discussed with: jhb, np
MFC after: 3 weeks
Revision Changes Path
1.12 +28 -6 src/gnu/usr.bin/gdb/kgdb/kld.c
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