Re: [Xen-devel] [PATCH] drivers: xen-selfballoon: consider slab pages

2013-11-05 Thread David Vrabel
On 05/11/13 03:30, Bob Liu wrote: > > On 11/05/2013 01:22 AM, David Vrabel wrote: >> On 04/11/13 12:39, Bob Liu wrote: >>> Currently the goal_page in xen-selfballon doesn't consider much about pages >>> used >>> in kernel space. >>> A typical usage is slab pages, without consider slab pages the

Re: [Xen-devel] [PATCH] drivers: xen-selfballoon: consider slab pages

2013-11-05 Thread David Vrabel
On 05/11/13 03:30, Bob Liu wrote: On 11/05/2013 01:22 AM, David Vrabel wrote: On 04/11/13 12:39, Bob Liu wrote: Currently the goal_page in xen-selfballon doesn't consider much about pages used in kernel space. A typical usage is slab pages, without consider slab pages the goal_page

Re: [Xen-devel] [PATCH] drivers: xen-selfballoon: consider slab pages

2013-11-04 Thread Bob Liu
On 11/05/2013 01:22 AM, David Vrabel wrote: > On 04/11/13 12:39, Bob Liu wrote: >> Currently the goal_page in xen-selfballon doesn't consider much about pages >> used >> in kernel space. >> A typical usage is slab pages, without consider slab pages the goal_page >> result >> may be too rough

Re: [Xen-devel] [PATCH] drivers: xen-selfballoon: consider slab pages

2013-11-04 Thread David Vrabel
On 04/11/13 12:39, Bob Liu wrote: > Currently the goal_page in xen-selfballon doesn't consider much about pages > used > in kernel space. > A typical usage is slab pages, without consider slab pages the goal_page > result > may be too rough and lead extra memory pressure to guest os. Can you

Re: [Xen-devel] [PATCH] drivers: xen-selfballoon: consider slab pages

2013-11-04 Thread David Vrabel
On 04/11/13 12:39, Bob Liu wrote: Currently the goal_page in xen-selfballon doesn't consider much about pages used in kernel space. A typical usage is slab pages, without consider slab pages the goal_page result may be too rough and lead extra memory pressure to guest os. Can you provide

Re: [Xen-devel] [PATCH] drivers: xen-selfballoon: consider slab pages

2013-11-04 Thread Bob Liu
On 11/05/2013 01:22 AM, David Vrabel wrote: On 04/11/13 12:39, Bob Liu wrote: Currently the goal_page in xen-selfballon doesn't consider much about pages used in kernel space. A typical usage is slab pages, without consider slab pages the goal_page result may be too rough and lead extra