From: "Andreas Färber" <afaerber@suse.de>
To: Jun Koi <junkoi2004@gmail.com>
Cc: "qemu-devel@nongnu.org" <qemu-devel@nongnu.org>,
Greg Kurz <gkurz@linux.vnet.ibm.com>
Subject: Re: [Qemu-devel] dump-guest-memory command?
Date: Fri, 16 May 2014 10:45:48 +0200 [thread overview]
Message-ID: <5375D03C.50906@suse.de> (raw)
In-Reply-To: <CA+g7VZ0dPtXaK0u7toHFk5Rqc_u=pdCfLLbLW41jLTAsNYKEww@mail.gmail.com>
Am 16.05.2014 10:40, schrieb Jun Koi:
> What I want
> to know is how to map 0x12345 (virtual address) back to the dump file.
>
> For example, if 0x12345 was executing some filesystem code at the time I
> dumped the VM, then I can locate exactly that code in the dumpfile,
> thanks to the given RIP address (which is 0x12345 in this example)
>
> I hope I explain my idea clear enough this time?
Using dump-guest-memory sounds more complicated than needed. You can
just use the monitor commands for disassembling that address or the
built-in gdb stub (-s).
Regards,
Andreas
--
SUSE LINUX Products GmbH, Maxfeldstr. 5, 90409 Nürnberg, Germany
GF: Jeff Hawn, Jennifer Guild, Felix Imendörffer; HRB 16746 AG Nürnberg
next prev parent reply other threads:[~2014-05-16 8:46 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-05-16 6:24 [Qemu-devel] dump-guest-memory command? Jun Koi
2014-05-16 7:03 ` Greg Kurz
2014-05-16 8:40 ` Jun Koi
2014-05-16 8:45 ` Andreas Färber [this message]
2014-05-16 8:51 ` Jun Koi
2014-05-16 10:00 ` Greg Kurz
2014-05-16 9:51 ` Greg Kurz
2014-05-16 9:59 ` Jun Koi
2014-05-16 10:15 ` Greg Kurz
2014-05-16 11:30 ` Laszlo Ersek
2014-05-16 13:01 ` Jun Koi
2014-05-16 15:38 ` Laszlo Ersek
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