Re: [Qemu-devel] [RFC PATCH v5 6/6] spapr: Don't allow memory hotplug to memory less nodes

2015-06-25 Thread Bharata B Rao
On Fri, Jun 26, 2015 at 03:33:29PM +1000, David Gibson wrote: > On Thu, Jun 25, 2015 at 11:44:15AM +0530, Bharata B Rao wrote: > > Currently PowerPC kernel doesn't allow hot-adding memory to memory-less > > node, but instead will silently add the memory to the first node that has > > some memory. T

Re: [Qemu-devel] [RFC PATCH v5 6/6] spapr: Don't allow memory hotplug to memory less nodes

2015-06-25 Thread David Gibson
On Thu, Jun 25, 2015 at 11:44:15AM +0530, Bharata B Rao wrote: > Currently PowerPC kernel doesn't allow hot-adding memory to memory-less > node, but instead will silently add the memory to the first node that has > some memory. This causes two unexpected behaviours for the user. > > Memory gets ho

[Qemu-devel] [RFC PATCH v5 6/6] spapr: Don't allow memory hotplug to memory less nodes

2015-06-24 Thread Bharata B Rao
Currently PowerPC kernel doesn't allow hot-adding memory to memory-less node, but instead will silently add the memory to the first node that has some memory. This causes two unexpected behaviours for the user. Memory gets hotplugged to a different node than what the user specified. Since pc-dimm