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    SubjectRe: [PATCH RFC V3 2/4] kvm hypervisor : Add a hypercall to KVM hypervisor to support pv-ticketlocks
    On 12/02/2011 01:20 AM, Raghavendra K T wrote:
    >>> + struct kvm_mp_state mp_state;
    >>> +
    >>> + mp_state.mp_state = KVM_MP_STATE_RUNNABLE;
    >>> + if (vcpu) {
    >>> + vcpu->kicked = 1;
    >>> + /* Ensure kicked is always set before wakeup */
    >>> + barrier();
    >>> + }
    >>> + kvm_arch_vcpu_ioctl_set_mpstate(vcpu,&mp_state);
    >>
    >> This must only be called from the vcpu thread.
    >
    > Hmm. Okay. 'll check this.
    >

    Yes true. kvm_arch_vcpu_ioctl_set_mpstate itself is redundant, and will
    remove this.



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