Messages in this thread | | | Date | Fri, 30 Dec 2011 10:51:47 +0100 | From | Ingo Molnar <> | Subject | Re: [RFC PATCH 0/4] Gang scheduling in CFS |
| |
* Avi Kivity <avi@redhat.com> wrote:
> [...] > > The first part appears to be unrelated to ebizzy itself - it's > the kunmap_atomic() flushing ptes. It could be eliminated by > switching to a non-highmem kernel, or by allocating more PTEs > for kmap_atomic() and batching the flush.
Nikunj, please only run pure 64-bit/64-bit combinations - by the time any fix goes upstream and trickles down to distros 32-bit guests will be even less relevant than they are today.
Thanks,
Ingo
| |