On Wed, 2015-12-02 at 16:30 +0100, Juergen Gross wrote:
> On 02/12/15 16:28, Ian Campbell wrote:
> > On Wed, 2015-12-02 at 12:36 +, Andrew Cooper wrote:
> > > On 02/12/15 07:42, Juergen Gross wrote:
> > > > diff --git a/tools/libxc/xc_sr_save_x86_hvm.c
> > > >
On Wed, 2015-12-02 at 16:30 +0100, Juergen Gross wrote:
> On 02/12/15 16:28, Ian Campbell wrote:
> > On Wed, 2015-12-02 at 12:36 +, Andrew Cooper wrote:
> > > On 02/12/15 07:42, Juergen Gross wrote:
> > > > diff --git a/tools/libxc/xc_sr_save_x86_hvm.c
> > > >
On 02/12/15 16:28, Ian Campbell wrote:
> On Wed, 2015-12-02 at 12:36 +, Andrew Cooper wrote:
>> On 02/12/15 07:42, Juergen Gross wrote:
>>> diff --git a/tools/libxc/xc_sr_save_x86_hvm.c
>>> b/tools/libxc/xc_sr_save_x86_hvm.c
>>> index cdee774..3c879ed 100644
>>> ---
On Wed, 2015-12-02 at 12:36 +, Andrew Cooper wrote:
> On 02/12/15 07:42, Juergen Gross wrote:
> > diff --git a/tools/libxc/xc_sr_save_x86_hvm.c
> > b/tools/libxc/xc_sr_save_x86_hvm.c
> > index cdee774..3c879ed 100644
> > --- a/tools/libxc/xc_sr_save_x86_hvm.c
> > +++
On Wed, Dec 02, 2015 at 08:42:17AM +0100, Juergen Gross wrote:
> For migration the last used pfn of a guest is needed to size the
> logdirty bitmap and as an upper bound of the page loop. Unfortunately
> there are pv-kernels advertising a much higher maximum pfn as they
> are really using in order
On 02/12/15 07:42, Juergen Gross wrote:
> diff --git a/tools/libxc/xc_sr_save_x86_hvm.c
> b/tools/libxc/xc_sr_save_x86_hvm.c
> index cdee774..3c879ed 100644
> --- a/tools/libxc/xc_sr_save_x86_hvm.c
> +++ b/tools/libxc/xc_sr_save_x86_hvm.c
> @@ -135,6 +135,20 @@ static int
For migration the last used pfn of a guest is needed to size the
logdirty bitmap and as an upper bound of the page loop. Unfortunately
there are pv-kernels advertising a much higher maximum pfn as they
are really using in order to support memory hotplug. This will lead
to allocation of much more
