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    SubjectRe: [PATCH 0/7] powerpc/watchpoint: 2nd DAWR kvm enablement + selftests
    On Thu, Jul 23, 2020 at 03:50:51PM +0530, Ravi Bangoria wrote:
    > Patch #1, #2 and #3 enables p10 2nd DAWR feature for Book3S kvm guest. DAWR
    > is a hypervisor resource and thus H_SET_MODE hcall is used to set/unset it.
    > A new case H_SET_MODE_RESOURCE_SET_DAWR1 is introduced in H_SET_MODE hcall
    > for setting/unsetting 2nd DAWR. Also, new capability KVM_CAP_PPC_DAWR1 has
    > been added to query 2nd DAWR support via kvm ioctl.
    >
    > This feature also needs to be enabled in Qemu to really use it. I'll reply
    > link to qemu patches once I post them in qemu-devel mailing list.
    >
    > Patch #4, #5, #6 and #7 adds selftests to test 2nd DAWR.

    If/when you resubmit these patches, please split the KVM patches into
    a separate series, since the KVM patches would go via my tree whereas
    I expect the selftests/powerpc patches would go through Michael
    Ellerman's tree.

    Paul.

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