Re: [Xen-devel] [PATCH] xen/balloon: Set balloon's initial state to number of existing RAM pages

2013-11-07 Thread Konrad Rzeszutek Wilk
On Thu, Nov 07, 2013 at 03:38:32PM +0100, Daniel Kiper wrote: > On Wed, Nov 06, 2013 at 08:25:04PM -0500, Konrad Rzeszutek Wilk wrote: > > Bob Liu wrote: > > > > > >On 11/07/2013 04:37 AM, Boris Ostrovsky wrote: > > >> Currently balloon's initial value is set to max_pfn which includes > > >> non-R

Re: [Xen-devel] [PATCH] xen/balloon: Set balloon's initial state to number of existing RAM pages

2013-11-07 Thread Daniel Kiper
On Wed, Nov 06, 2013 at 08:25:04PM -0500, Konrad Rzeszutek Wilk wrote: > Bob Liu wrote: > > > >On 11/07/2013 04:37 AM, Boris Ostrovsky wrote: > >> Currently balloon's initial value is set to max_pfn which includes > >> non-RAM ranges such as MMIO hole. As result, initial memory target > >> (specif

Re: [Xen-devel] [PATCH] xen/balloon: Set balloon's initial state to number of existing RAM pages

2013-11-06 Thread Konrad Rzeszutek Wilk
Bob Liu wrote: > >On 11/07/2013 04:37 AM, Boris Ostrovsky wrote: >> Currently balloon's initial value is set to max_pfn which includes >> non-RAM ranges such as MMIO hole. As result, initial memory target >> (specified by guest's configuration file) will appear smaller than >> what balloon driver

Re: [Xen-devel] [PATCH] xen/balloon: Set balloon's initial state to number of existing RAM pages

2013-11-06 Thread Bob Liu
On 11/07/2013 04:37 AM, Boris Ostrovsky wrote: > Currently balloon's initial value is set to max_pfn which includes > non-RAM ranges such as MMIO hole. As result, initial memory target > (specified by guest's configuration file) will appear smaller than > what balloon driver perceives to be the cu

Re: [PATCH] xen/balloon: Set balloon's initial state to number of existing RAM pages

2013-11-06 Thread Konrad Rzeszutek Wilk
On Wed, Nov 06, 2013 at 03:37:40PM -0500, Boris Ostrovsky wrote: > Currently balloon's initial value is set to max_pfn which includes > non-RAM ranges such as MMIO hole. As result, initial memory target > (specified by guest's configuration file) will appear smaller than > what balloon driver perce

[PATCH] xen/balloon: Set balloon's initial state to number of existing RAM pages

2013-11-06 Thread Boris Ostrovsky
Currently balloon's initial value is set to max_pfn which includes non-RAM ranges such as MMIO hole. As result, initial memory target (specified by guest's configuration file) will appear smaller than what balloon driver perceives to be the current number of available pages. Thus it will balloon do