On 04/20/2015 07:32 PM, hanyandong wrote: [please don't top-post on technical lists]
> As I know, you can use Libvmi API to access the memory of VM and then walk > through the double-linked list of process to reconstruct the process list. it > is easy, and libvmi has provide the example Maybe so, but that requires very intimate knowledge of the exact kernel running in the guest, and could be rather fragile; especially if you are not freezing the guest while snooping memory. Adding a guest-agent command would probably be more portable across a wider range of guests. >> No, I don't think there's a way. Problem is, libvirt views guest >> internals private to the guest. Having said that, I don't think there >> ever will be an API for that. Nor qemu-ga has an API for executing an >> arbitrary shell commands. There have been proposals on the qemu list for adding such a qemu-ga command, although it hasn't been reviewed for inclusion yet. -- Eric Blake eblake redhat com +1-919-301-3266 Libvirt virtualization library http://libvirt.org
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