[Top][All Lists]
[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
Re: [Qemu-devel] [PATCH 00/10] xen: pv domain support.
From: |
Gerd Hoffmann |
Subject: |
Re: [Qemu-devel] [PATCH 00/10] xen: pv domain support. |
Date: |
Mon, 06 Apr 2009 08:53:01 +0200 |
User-agent: |
Thunderbird 2.0.0.21 (X11/20090320) |
Alexander Graf wrote:
> One idea I had for full virtualization in a Xen environment would be an
> PV vmenter/vmexit framework - either by implementing a completely new
> abstraction or simple traps for privileged operations like VMRUN.
>
> That way we could have a kvm that talks to xen for the VM, rendering kvm
> useful on Xen dom0s, giving people the best of both worlds.
Hmm. I suspect xen's direct paging mode makes that quite intrusive as
the kvm mmu code would have to know about this extra p2m translation
step to get the shadow/ept/ntp tables right. Given that this most
likely would be a odd and rarely tested use case I don't think this
would be a good idea ...
cheers,
Gerd
- Re: [Qemu-devel] [PATCH 00/10] xen: pv domain support., (continued)
- Re: [Qemu-devel] [PATCH 00/10] xen: pv domain support., Gerd Hoffmann, 2009/04/03
- Re: [Qemu-devel] [PATCH 00/10] xen: pv domain support., Alexander Graf, 2009/04/03
- Re: [Qemu-devel] [PATCH 00/10] xen: pv domain support., Avi Kivity, 2009/04/05
- Re: [Qemu-devel] [PATCH 00/10] xen: pv domain support., Alexander Graf, 2009/04/05
- Re: [Qemu-devel] [PATCH 00/10] xen: pv domain support., Avi Kivity, 2009/04/05
- Re: [Qemu-devel] [PATCH 00/10] xen: pv domain support., Alexander Graf, 2009/04/05
- Re: [Qemu-devel] [PATCH 00/10] xen: pv domain support., Avi Kivity, 2009/04/05
- Re: [Qemu-devel] [PATCH 00/10] xen: pv domain support., Gerd Hoffmann, 2009/04/06
- Re: [Xen-devel] Re: [Qemu-devel] [PATCH 00/10] xen: pv domain support., Stefano Stabellini, 2009/04/06
- Re: [Qemu-devel] [PATCH 00/10] xen: pv domain support., Gerd Hoffmann, 2009/04/06
- Re: [Qemu-devel] [PATCH 00/10] xen: pv domain support.,
Gerd Hoffmann <=
- Re: [Xen-devel] Re: [Qemu-devel] [PATCH 00/10] xen: pv domain support., Jeremy Fitzhardinge, 2009/04/08
[Qemu-devel] [PATCH 00/10] xen: pv domain support., Gerd Hoffmann, 2009/04/07
- [Qemu-devel] [PATCH 03/10] xen: add console backend driver., Gerd Hoffmann, 2009/04/07
- [Qemu-devel] [PATCH 01/10] xen: groundwork for xen support, Gerd Hoffmann, 2009/04/07
- [Qemu-devel] [PATCH 06/10] xen: add net backend driver., Gerd Hoffmann, 2009/04/07
- [Qemu-devel] [PATCH 04/10] xen: add framebuffer backend driver, Gerd Hoffmann, 2009/04/07
- [Qemu-devel] [PATCH 09/10] simplify vga selection, Gerd Hoffmann, 2009/04/07
- [Qemu-devel] [PATCH 05/10] xen: add block device backend driver., Gerd Hoffmann, 2009/04/07
- [Qemu-devel] [PATCH 08/10] xen: pv domain builder., Gerd Hoffmann, 2009/04/07
- [Qemu-devel] [PATCH 10/10] xen: add -vga xenfb option, configure xenfb, Gerd Hoffmann, 2009/04/07