Re: [PATCH 12/25] KVM: emulate: extend memory access optimization to stores

From: Paolo Bonzini
Date: Thu Jun 19 2014 - 07:38:04 EST


Il 09/06/2014 20:40, Bandan Das ha scritto:
Paolo Bonzini <pbonzini@xxxxxxxxxx> writes:

> Even on a store the optimization saves about 50 clock cycles,
> mostly because the jump in write_memory_operand becomes much more
> predictable.
>
> Reviewed-by: Paolo Bonzini <pbonzini@xxxxxxxxxx>
> Signed-off-by: Paolo Bonzini <pbonzini@xxxxxxxxxx>
Isn't the reviewed-by automatically implied ? :)


This patch breaks x86/vmx.flat, but apart from this the series passes Autotest and kvm-unit-tests. I'm going to leave the memory access optimization out, and push the rest to kvm/queue.

Paolo
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