Re: [Qemu-devel] [PATCH 10/17] s390x: keep hint on virtio managing size

2011-04-20 Thread Aurelien Jarno
On Mon, Apr 18, 2011 at 11:03:59PM +0200, Alexander Graf wrote: > > On 18.04.2011, at 21:06, Aurelien Jarno wrote: > > > On Fri, Apr 15, 2011 at 05:32:51PM +0200, Alexander Graf wrote: > >> The s390x virtio bus keeps management information on virtio after the top > >> of the guest's RAM. We need

Re: [Qemu-devel] [PATCH 10/17] s390x: keep hint on virtio managing size

2011-04-18 Thread Alexander Graf
On 18.04.2011, at 21:06, Aurelien Jarno wrote: > On Fri, Apr 15, 2011 at 05:32:51PM +0200, Alexander Graf wrote: >> The s390x virtio bus keeps management information on virtio after the top >> of the guest's RAM. We need to be able to tell the guest the size of its >> RAM (without virtio stuff),

Re: [Qemu-devel] [PATCH 10/17] s390x: keep hint on virtio managing size

2011-04-18 Thread Aurelien Jarno
On Fri, Apr 15, 2011 at 05:32:51PM +0200, Alexander Graf wrote: > The s390x virtio bus keeps management information on virtio after the top > of the guest's RAM. We need to be able to tell the guest the size of its > RAM (without virtio stuff), but also be able to trap when the guest accesses > RAM

[Qemu-devel] [PATCH 10/17] s390x: keep hint on virtio managing size

2011-04-15 Thread Alexander Graf
The s390x virtio bus keeps management information on virtio after the top of the guest's RAM. We need to be able to tell the guest the size of its RAM (without virtio stuff), but also be able to trap when the guest accesses RAM outside of its scope (including virtio stuff). So we need a variable t