On Fri, Apr 13, 2012 at 01:12:11PM +1000, David Gibson wrote:
> On Thu, Apr 12, 2012 at 01:14:06PM +0300, Michael S. Tsirkin wrote:
> > On Thu, Apr 12, 2012 at 03:36:35PM +1000, David Gibson wrote:
> [snip]
> > Good catch!
> >
> > Unfortunately I find the approach a bit convoluted.
> > It also loo
On Thu, Apr 12, 2012 at 01:14:06PM +0300, Michael S. Tsirkin wrote:
> On Thu, Apr 12, 2012 at 03:36:35PM +1000, David Gibson wrote:
[snip]
> Good catch!
>
> Unfortunately I find the approach a bit convoluted.
> It also looks like when host asks for 5 balloon pages
> you interpret this as 0 where 1
On Thu, Apr 12, 2012 at 03:36:35PM +1000, David Gibson wrote:
> The virtio_balloon device is specced to always operate on 4k pages. The
> virtio_balloon driver has a feeble attempt at reconciling this with a
> lerge kernel page size, but it is (a) exactly wrong (it shifts the pfn in
> the wrong di
The virtio_balloon device is specced to always operate on 4k pages. The
virtio_balloon driver has a feeble attempt at reconciling this with a
lerge kernel page size, but it is (a) exactly wrong (it shifts the pfn in
the wrong direction) and (b) insufficient (it doesn't issue multiple 4k
balloon re
