Re: [PATCH v4] powerpc: kvm: make _PAGE_NUMA take effect

2014-04-16 Thread Alexander Graf
On 15.04.14 10:33, Liu Ping Fan wrote: Numa fault is a method which help to achieve auto numa balancing. When such a page fault takes place, the page fault handler will check whether the page is placed correctly. If not, migration should be involved to cut down the distance between the cpu and p

[PATCH v4] powerpc: kvm: make _PAGE_NUMA take effect

2014-04-15 Thread Liu Ping Fan
Numa fault is a method which help to achieve auto numa balancing. When such a page fault takes place, the page fault handler will check whether the page is placed correctly. If not, migration should be involved to cut down the distance between the cpu and pages. A pte with _PAGE_NUMA help to imple