Re: [Qemu-devel] [PATCH 0/2] dataplane: RCU dirty memory bitmap for safe RAM hotplug

2016-01-28 Thread Paolo Bonzini
-BEGIN PGP SIGNED MESSAGE- Hash: SHA256 On 28/01/2016 11:40, Stefan Hajnoczi wrote: > Paolo, will you take this through your tree/dataplane branch? > > I think that would work well since your vring.c removal relies on > the memory API being thread-safe. Yes, I'll ensure this gets in b

Re: [Qemu-devel] [PATCH 0/2] dataplane: RCU dirty memory bitmap for safe RAM hotplug

2016-01-28 Thread Stefan Hajnoczi
On Mon, Jan 25, 2016 at 01:33:19PM +, Stefan Hajnoczi wrote: > Make RAM hotplug play nicely with dataplane. By RCU-protecting the dirty > memory bitmap it is possible to hotplug RAM while other threads are dirtying > guest RAM. > > See Patch 1 for the meat of the code. Patch 2 is just a fixu

[Qemu-devel] [PATCH 0/2] dataplane: RCU dirty memory bitmap for safe RAM hotplug

2016-01-25 Thread Stefan Hajnoczi
Make RAM hotplug play nicely with dataplane. By RCU-protecting the dirty memory bitmap it is possible to hotplug RAM while other threads are dirtying guest RAM. See Patch 1 for the meat of the code. Patch 2 is just a fixup on top of Paolo's dataplane branch. This series is based on: https://git