On Thu, Jul 21, 2016 at 07:45:10AM -0400, Pan Xinhui wrote: > change from v2: > no code change, fix typos, update some comments > > change from v1: > a simplier definition of default vcpu_is_preempted > skip mahcine type check on ppc, and add config. remove dedicated macro. > add one patch to drop overload of rwsem_spin_on_owner and > mutex_spin_on_owner. > add more comments > thanks boqun and Peter's suggestion. > > This patch set aims to fix lock holder preemption issues.
So I really like the concept, but I would also really like to see support for more hypervisors included before we can move forward with this. Please consider s390 and (x86/arm) KVM. Once we have a few, more can follow later, but I think its important to not only have PPC support for this.
