Re: [RFC PATCH 0/4] Gang scheduling in CFS

[Ingo Molnar]

* Avi Kivity <avi@xxxxxxxxxx> 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
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