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Subject: RE: Kernel Debug on Virtex4-FX
Date: Thu, 6 Sep 2007 11:37:27 -0700
In-Reply-To: <1189103551.6185.66.camel@PisteOff>
References: <1189103551.6185.66.camel@PisteOff>
From: "Stephen Neuendorffer" <stephen.neuendorffer@xilinx.com>
To: "Robert Woodworth" <rwoodworth@securics.com>,
	<linuxppc-embedded@ozlabs.org>
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It believe it should work fine:
You just need to set breakpoints in the kernel proper=20
using virtual memory addresses.
I've never actually tried tracing through the enabling of the MMU,
however...

Steve

> -----Original Message-----
> From:=20
> linuxppc-embedded-bounces+stephen=3Dneuendorffer.name@ozlabs.org
> =20
> [mailto:linuxppc-embedded-bounces+stephen=3Dneuendorffer.name@oz
labs.org] On Behalf Of Robert Woodworth
> Sent: Thursday, September 06, 2007 11:33 AM
> To: linuxppc-embedded@ozlabs.org
> Subject: Kernel Debug on Virtex4-FX
>=20
> Is it possible to debug the kernel via Xilinx JTAG Platform USB cable?
>=20
> If so, how?
> I can debug through the embedded-config.c and boot loader,=20
> but once the
> kernel boots, (VM on) I cannot debug anymore. =20
>=20
>=20
> Or do I have to use kgdb through serial?=20
>=20
>=20
>=20
>=20
> Rob.
>=20
>=20
>=20
> _______________________________________________
> Linuxppc-embedded mailing list
> Linuxppc-embedded@ozlabs.org
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>=20
>=20