Re: [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:

quoted

quoted

+ 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.