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    SubjectRe: [PATCH 0 of 9] mmu notifier #v12
    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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