From: Uri Lublin <uril@qumranet.com>
To: david ahern <daahern@cisco.com>
Cc: kvm-devel <kvm-devel@lists.sourceforge.net>,
Avi Kivity <avi@qumranet.com>
Subject: Re: tools to dump guest memory and generate core file
Date: Tue, 18 Mar 2008 11:30:29 +0200 [thread overview]
Message-ID: <47DF8BB5.7090407@qumranet.com> (raw)
In-Reply-To: <47DF5E00.7040700@qumranet.com>
Avi Kivity wrote:
> david ahern wrote:
>
>> Attaching gdb to qemu you work with addresses as seen by the qemu process; the
>> idea is to work with addresses as seen inside the guest.
>>
>>
>> Now, if you attach gdb to the qemu process,
>>
>> gdb /usr/local/bin/qemu-system-x86_64 2346
>>
>>
> I meant connecting to the gdb stub in qemu that represents the guest:
>
> (gdb) target remote localhost:1234
>
> Of course, it means starting qemu with the gdb stub enabled. We might
> add a monitor command to start it after the fact.
>
gdbserver is the monitor command you're looking for:
(qemu) help gdbserver
gdbserver [port] -- start gdbserver session (default port=1234)
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next prev parent reply other threads:[~2008-03-18 9:30 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-03-17 3:02 tools to dump guest memory and generate core file david ahern
2008-03-17 8:59 ` Avi Kivity
2008-03-17 23:36 ` david ahern
2008-03-18 6:15 ` Avi Kivity
2008-03-18 9:30 ` Uri Lublin [this message]
2008-03-19 0:19 ` david ahern
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