On 08/27/2009 04:20 AM, Marcelo Tosatti wrote:
Split KVM_REQ_KICKED in two bits: KVM_VCPU_KICKED, to indicate whether a vcpu has been IPI'ed, and KVM_VCPU_GUEST_MODE, in a separate vcpu_state variable. Unify remote requests with kvm_vcpu_kick. Synchronous requests wait on KVM_VCPU_GUEST_MODE, via wait_on_bit/wake_up_bit.
I did miss guest_mode.
+ unsigned long vcpu_state;
Why not bool guest_mode? Saves two atomics per exit. -- error compiling committee.c: too many arguments to function -- To unsubscribe from this list: send the line "unsubscribe kvm" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html