On 08/17/2017 11:10 PM, Benjamin Herrenschmidt wrote:
> This adds missing memory barriers to order updates/tests of
> the virtual CPPR and MFRR, thus fixing a lost IPI problem.
>
> While at it also document all barriers in this file
>
> This fixes a bug causing guest IPIs to occasionally get lost
This adds missing memory barriers to order updates/tests of
the virtual CPPR and MFRR, thus fixing a lost IPI problem.
While at it also document all barriers in this file
This fixes a bug causing guest IPIs to occasionally get lost.
Signed-off-by: Benjamin Herrenschmidt
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arch/powerpc/kvm/bo
