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SubjectRe: [PATCH 4/4] KVM: selftests: Test access to XMM fast hypercalls
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On 30/07/21 16:50, Vitaly Kuznetsov wrote:
>> Should we also do WRITE_ONCE(nr_ur, 0) here?
> It could probably make sense to replace 'nr_ud = 0' above with this so
> compiler doesn't screw us up one day..
>

It should be okay with the "memory" clobber.

Paolo

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