Re: [PATCH] drivers: xen: deaggressive selfballoon driver

2014-01-27 Thread Konrad Rzeszutek Wilk
On Wed, Jan 22, 2014 at 02:57:44PM +0800, Bob Liu wrote: > Current xen-selfballoon driver is too aggressive which may cause OOM be > triggered more often. Eg. this bug reported by James: > https://lkml.org/lkml/2013/11/21/158 > > There are two mainly reasons: > 1) The original goal_page didn't con

[PATCH] drivers: xen: deaggressive selfballoon driver

2014-01-21 Thread Bob Liu
Current xen-selfballoon driver is too aggressive which may cause OOM be triggered more often. Eg. this bug reported by James: https://lkml.org/lkml/2013/11/21/158 There are two mainly reasons: 1) The original goal_page didn't consider some pages used by kernel space, like slab pages and pages used