Re: [Qemu-devel] [RFC PATCH v1] spapr: Memory hot-unplug support

2015-10-28 Thread Bharata B Rao
On Tue, Oct 27, 2015 at 02:52:13PM -0500, Nathan Fontenot wrote: > On 10/26/2015 04:53 AM, Bharata B Rao wrote: > > Add support to hot remove pc-dimm memory devices. > > > > TODO: In response to memory hot removal operation on a DIMM device, > > guest kernel might refuse to offline a few LMBs that

Re: [Qemu-devel] [RFC PATCH v1] spapr: Memory hot-unplug support

2015-10-27 Thread Nathan Fontenot
On 10/26/2015 04:53 AM, Bharata B Rao wrote: > Add support to hot remove pc-dimm memory devices. > > TODO: In response to memory hot removal operation on a DIMM device, > guest kernel might refuse to offline a few LMBs that are part of that device. > In such cases, we will have a DIMM device that

[Qemu-devel] [RFC PATCH v1] spapr: Memory hot-unplug support

2015-10-26 Thread Bharata B Rao
Add support to hot remove pc-dimm memory devices. TODO: In response to memory hot removal operation on a DIMM device, guest kernel might refuse to offline a few LMBs that are part of that device. In such cases, we will have a DIMM device that has some LMBs online and some LMBs offline. To avoid th