Re: [PATCH v6] KSM: numa awareness sysfs knob

2012-12-23 Thread Greg KH
On Mon, Dec 24, 2012 at 04:22:54AM +0100, Petr Holasek wrote: > Introduces new sysfs boolean knob /sys/kernel/mm/ksm/merge_across_nodes > which control merging pages across different numa nodes. All sysfs files must be documented in Documentation/ABI, please update the files there as well (subsyst

[PATCH v6] KSM: numa awareness sysfs knob

2012-12-23 Thread Petr Holasek
Introduces new sysfs boolean knob /sys/kernel/mm/ksm/merge_across_nodes which control merging pages across different numa nodes. When it is set to zero only pages from the same node are merged, otherwise pages from all nodes can be merged together (default behavior). Typical use-case could be a lo