On 07/10/2012 04:00 AM, Rik van Riel wrote:
On 07/09/2012 02:20 AM, Raghavendra K T wrote:
+bool kvm_arch_vcpu_check_and_update_eligible(struct kvm_vcpu *vcpu)
+{
+ bool eligible;
+
+ eligible = !vcpu->arch.plo.pause_loop_exited ||
+ (vcpu->arch.plo.pause_loop_exited&&
+ vcpu->arch.plo.dy_eligi
On 07/09/2012 02:20 AM, Raghavendra K T wrote:
+bool kvm_arch_vcpu_check_and_update_eligible(struct kvm_vcpu *vcpu)
+{
+ bool eligible;
+
+ eligible = !vcpu->arch.plo.pause_loop_exited ||
+ (vcpu->arch.plo.pause_loop_exited&&
+vcpu->arch.
From: Raghavendra K T
Currently PLE handler can repeatedly do a directed yield to same vcpu
that has recently done PL exit. This can degrade the performance
Try to yield to most eligible guy instead, by alternate yielding.
Precisely, give chance to a VCPU which has:
(a) Not done PLE exit at all
