Re: [libvirt] [PATCH 09/14] qemu: Start PR daemons on domain startup

2018-02-12 Thread Peter Krempa
On Mon, Feb 12, 2018 at 17:10:23 +, Daniel Berrange wrote: > On Mon, Feb 12, 2018 at 05:54:19PM +0100, Peter Krempa wrote: > > On Thu, Jan 18, 2018 at 17:04:41 +0100, Michal Privoznik wrote: > > > Before we exec() qemu we have to spawn pr-helper processes for > > > all managed reservations

Re: [libvirt] [PATCH 09/14] qemu: Start PR daemons on domain startup

2018-02-12 Thread Daniel P . Berrangé
On Mon, Feb 12, 2018 at 05:54:19PM +0100, Peter Krempa wrote: > On Thu, Jan 18, 2018 at 17:04:41 +0100, Michal Privoznik wrote: > > Before we exec() qemu we have to spawn pr-helper processes for > > all managed reservations (well, technically there can only one). > > The only caveat there is that

Re: [libvirt] [PATCH 09/14] qemu: Start PR daemons on domain startup

2018-02-12 Thread Peter Krempa
On Thu, Jan 18, 2018 at 17:04:41 +0100, Michal Privoznik wrote: > Before we exec() qemu we have to spawn pr-helper processes for > all managed reservations (well, technically there can only one). > The only caveat there is that we should place the process into > the same namespace and cgroup as

[libvirt] [PATCH 09/14] qemu: Start PR daemons on domain startup

2018-01-18 Thread Michal Privoznik
Before we exec() qemu we have to spawn pr-helper processes for all managed reservations (well, technically there can only one). The only caveat there is that we should place the process into the same namespace and cgroup as qemu (so that it shares the same view of the system). But we can do that