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xen-devel
[Xen-devel] Re: Resend: setting breakpoints around hypercalls in a domU
How do you mean? Replacing hypercall int instruction with int3? I would
expect that to work.
-- Keir
On 31 Dec 2005, at 04:37, Kip Macy wrote:
Any thoughts on setting breakpoints around hypercalls?
---------- Forwarded message ----------
From: Kip Macy <kip.macy@xxxxxxxxx >
Date: Dec 26, 2005 12:14 AM
Subject: setting breakpoints around hypercalls in a domU causes dom0
to lockup
To: xen-devel <xen-devel@xxxxxxxxxxxxxxxxxxx >, Keir Fraser
<Keir.Fraser@xxxxxxxxxxxx>
Stepping through hypercalls (at the source level, not using the trace
trap) causes my dom0 to lockup. Might xen be receiving the int3 and
not realize whom to forward to?
-Kip
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