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[Xen-devel] Re: performance regression from c/s 21647:cfba1560054a
>>> On 10.11.11 at 17:10, "Jan Beulich" <JBeulich@xxxxxxxx> wrote:
> Which leaves utilizing mmu_notifier_release() as long as
> CONFIG_MMU_NOTIFIER is enabled, which fortunately KVM
> selects for us.
Of which I didn't immediately recall that it's per-mm. Making it useless
for this purpose too.
Jan
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