Re: [uml-user] debugging modules in 2.6

[Guilherme D. <gd...@he...>]

On Wed, 2004-03-24 at 14:17, Guilherme Destefani wrote:
> On Fri, 2004-01-23 at 20:34, Tim Cullen wrote:
> > Does anybody know how to get the symbol information
> > correct when debugging modules in a 2.6.x uml kernel?
> Using dummy net driver as a test, I found that
>=20
> cat /proc/modules return something like this:
> sh-2.05# cat /proc/modules
Forget this, this doesn't work!
> dummy 2660 0 - Live 0xa286c000
>=20

> then
>=20
> (gdb) add-symbol-file
> INSTALL_MOD_PATH/lib/modules/2.6.4-1um/kernel/drivers/net/dummy.ko
> 0xa286c000
>=20
> do the trick.
> the breakpoint on dummy_get_stats has stopped on the right place, so I
> think that it worked out.
>=20
> good luck.
>=20
> ps1.: Who is responsable to update the webpage?
>=20
> ps2.: I'm trying to figure out how to get the address whithout allowing
> the kernel to run with the module to be debugger, since the module that
> I'm testing is being faster segfaulting uml than I can read
> proc/modules... ;)
>=20
> > The instructions in the "debugging modules" section of
> > the uml website are no longer relevant because the
> > size_of_struct field of the module structure no longer
> > exists.
> Yes, and umlgdb also is outdated also.
> >=20
> > any help would be appreciated.
> > tim
> >=20
> >=20
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> >=20
> >=20
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--=20
Guilherme Destefani
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