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From: "Passera, Pablo R" <pablo.r.passera@intel.com>
To: "kvm@vger.kernel.org" <kvm@vger.kernel.org>
Subject: Checking  guest memory pages changes from host userspace
Date: Fri, 19 Jun 2009 12:09:10 -0600	[thread overview]
Message-ID: <18C018878FB0244EB71B7FE328978A32679FD52B@rrsmsx503.amr.corp.intel.com> (raw)

Hi list,
        I need to monitor some guest memory pages. I need to know if the information in these pages was changed. For this, I was thinking to mark the guest memory pages in some way (like write protecting them) so a page fault is generated. Then manage this fault inside qemu. Is there some API in libkvm that allows me to do this?

Thanks a lot,
Pablo


             reply	other threads:[~2009-06-19 18:09 UTC|newest]

Thread overview: 9+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2009-06-19 18:09 Passera, Pablo R [this message]
2009-06-20  6:47 ` Checking guest memory pages changes from host userspace Amit Shah
2009-06-21 15:51 ` Avi Kivity
2009-06-21 18:46   ` Alexander Graf
2009-06-21 20:01     ` Avi Kivity
2009-06-22  8:50       ` Avi Kivity
2009-06-22  9:42         ` Alexander Graf
2009-06-22  9:48           ` Avi Kivity
     [not found]             ` <DC72E7E7-2494-48BF-96C6-F543A29888B1@suse.de>
2009-06-22 11:38               ` Avi Kivity

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