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Re: [Xen-devel] how to enable kdb for xen



The version embedded with kdb only updates to 4.1.0. How can I use it with xen 4.6?  Or is there any other debuggers which can step in Xen?


From: quizy_jones@xxxxxxxxxxx
To: xen-devel@xxxxxxxxxxxxx
Date: Wed, 16 Dec 2015 06:57:02 +0000
Subject: [Xen-devel] how to enable kdb for xen

I tried to debug xen use kdb. After compiling xen with debug=y, is there any further steps I should take? I can get console outputs start with:
        Xen 4.4.1
        (XEN) Xen version 4.4.1 (root@) (gcc (Ubuntu 4.8.4-2ubuntu1~14.04) 4.8.4) debug=y Wed Dec 16 11:01:14
        .....
But I can't step into the boot procedure.  The kdb seems not built in and there is no kdb folder in /tools/debugger. How can I build xen-4.4.1/xen-4.4.6 with kdb?



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