On Tue, Apr 22, 2008 at 02:00:56PM +0200, Andrea Arcangeli wrote:
> On Tue, Apr 22, 2008 at 09:20:26AM +0200, Andrea Arcangeli wrote:
> > invalidate_range_start {
> > spin_lock(&kvm->mmu_lock);
> >
> > kvm->invalidate_range_count++;
> > rmap-invalidate of sptes in range
> >
>
> write_seqlock; write_sequnlock;
I don't think you need it here since invalidate_range_count is already
elevated which will accomplish the same effect.
Thanks,
Robin
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