Hello, Christian
Thanks for the response. Meanwhile I've managed to attach the Genode console to the OKL4 KDB interface. It was a bit tricky to get the necessary OKL4 C header files together so that the interface got compiled in Genode's C++ context, but then it worked immediately. Output to the non-legacy UART also works.
Frank
-----Original Message----- From: Christian Helmuth [mailto:christian.helmuth@...1...] Sent: Thursday, July 30, 2009 4:24 PM To: genode-main@lists.sourceforge.net Subject: Re: Tracing with Genode on OKL4
Hello Frank,
On Thu, Jul 30, 2009 at 01:37:22PM +0100, Frank Kaiser wrote:
Is there any specific reason why trace output generated with printf() or similar functions is not routed to OKL4's KDB interface (functions L4_KDB...)?
AFAIK we had minor issues with scheduling (switch_to) and the OKL4 debug console during first steps of our port. You may adapt okl4_console.cc easily to use the build-in kernel debugger if that is okay for you.
Since the problem is urgent, I require some hints to make Genode able using OKL4's KDB interface.
Please have a look into
base-pistachio/src/base/console/pistachio_console.cc
I expect the OKL4 solution will look similar.
Greets
Christian Helmuth Genode Labs
http://www.genode-labs.com/ ยท http://genode.org/
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