On Wed, May 13, 2015 at 12:31:57PM +0200, Borislav Petkov wrote:
> On Tue, May 12, 2015 at 02:18:41PM -0700, Paul E. McKenney wrote:
> > From: "Paul E. McKenney"
> >
> > Because mce is arch-specific x86 code, there is little or no
> > performance benefit of using rcu_dereference_index_check() ove
On Tue, May 12, 2015 at 02:18:41PM -0700, Paul E. McKenney wrote:
> From: "Paul E. McKenney"
>
> Because mce is arch-specific x86 code, there is little or no
> performance benefit of using rcu_dereference_index_check() over using
> smp_load_acquire(). It also turns out that mce is the only place
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