[RFC v2 PATCH 07/21] KVM: handle page faults of slave guests on online CPUs

2012-09-06 Thread Tomoki Sekiyama
Page faults which occured by the guest running on slave CPUs cannot be handled on slave CPUs because it is running on idle process context. With this patch, the page fault happened in a slave CPU is notified to online CPU using struct kvm_access_fault, and is handled after the user-process for

[RFC v2 PATCH 07/21] KVM: handle page faults of slave guests on online CPUs

2012-09-06 Thread Tomoki Sekiyama
Page faults which occured by the guest running on slave CPUs cannot be handled on slave CPUs because it is running on idle process context. With this patch, the page fault happened in a slave CPU is notified to online CPU using struct kvm_access_fault, and is handled after the user-process for