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    SubjectRe: [PATCH v4 05/15] KVM: s390: enable/disable AP interpretive execution
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    On 04/15/2018 11:22 PM, Tony Krowiak wrote:
    > The VFIO AP device model exploits interpretive execution of AP
    > instructions (APIE) to provide guests passthrough access to AP
    > devices. This patch introduces a new interface to enable and
    > disable APIE.
    >
    > Signed-off-by: Tony Krowiak <akrowiak@linux.vnet.ibm.com>

    LGTM, but should be squashed into #4. (Like this you have a
    kernel that supports the cpu model feature 'ap' but does not
    do 'interpretation is default'.)

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