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xen-devel
Re: [Xen-devel] HVM guest debugging
See XEN_DOMCTL_setdebugging.
-- Keir
On 11/11/07 10:11, "Guy Zana" <guy@xxxxxxxxxxxx> wrote:
In vmx.c, in the vmexit handler (reason = EXIT_REASON_EXCEPTION_NMI)
I found this code:
switch ( vector )
{
case TRAP_debug:
case TRAP_int3:
if ( !v->domain->debugger_attached )
goto exit_and_crash;
domain_pause_for_debugger();
Now, I don't understand who updates debugger_attached for a HVM guest.
(I worked with windbg in order to debug a windows HVM, and I guess EXIT_REASON_EXCEPTION_NMI is the exit reason for breakpoints I placed)
Can anyone clear this for me?
Thanks,
Guy.
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http://lists.xensource.com/xen-devel
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