Re: [RFC v0 PATCH] kvm: powerpc: Allow reuse of vCPU object

2015-03-15 Thread Bharata B Rao
Any feedback on the below patch ? On Mon, Mar 9, 2015 at 11:00 AM, wrote: > From: Bharata B Rao > > Since KVM isn't equipped to handle closure of vcpu fd from userspace(QEMU) > correctly, certain work arounds have to be employed to allow reuse of > vcpu array slot in KVM during cpu hot plug/unp

[RFC v0 PATCH] kvm: powerpc: Allow reuse of vCPU object

2015-03-08 Thread bharata . rao
From: Bharata B Rao Since KVM isn't equipped to handle closure of vcpu fd from userspace(QEMU) correctly, certain work arounds have to be employed to allow reuse of vcpu array slot in KVM during cpu hot plug/unplug from guest. One such proposed workaround is to park the vcpu fd in userspace durin