Messages in this thread | | | From | Nikunj A Dadhania <> | Subject | Re: [RFC PATCH 0/4] Gang scheduling in CFS | Date | Fri, 30 Dec 2011 15:40:06 +0530 |
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On Fri, 30 Dec 2011 10:51:47 +0100, Ingo Molnar <mingo@elte.hu> wrote: > > * 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. > Sure Ingo, got a 64bit guest working yesterday and I am in process of getting the benchmark numbers for the same.
Regards, Nikunj
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