Re: [Qemu-devel] [PATCH] numa: set the memory backend "is_mapped" field

2016-08-02 Thread Eduardo Habkost
On Tue, Aug 02, 2016 at 03:20:41PM -0400, Paolo Bonzini wrote: [...] > > I have just noticed that this fell through the cracks, sorry. > > Applied to numa-next. Thanks! > > Actually I am just finishing tests of a pull request that included it > (because I was the one that caused the regression).

Re: [Qemu-devel] [PATCH] numa: set the memory backend "is_mapped" field

2016-08-02 Thread Paolo Bonzini
- Original Message - > From: "Eduardo Habkost" > To: "Igor Mammedov" > Cc: "Greg Kurz" , "Thomas Huth" , > qemu-devel@nongnu.org, pbonz...@redhat.com > Sent: Tuesday, August 2, 2016 8:00:06 PM > Subject: Re: [Qemu-devel]

Re: [Qemu-devel] [PATCH] numa: set the memory backend "is_mapped" field

2016-08-02 Thread Eduardo Habkost
On Tue, Jul 19, 2016 at 12:07:53PM +0200, Igor Mammedov wrote: > On Tue, 19 Jul 2016 10:28:35 +0200 > Greg Kurz wrote: > > > Commit 2aece63 "hostmem: detect host backend memory is being used properly" > > added a way to know if a memory backend is busy or available for use. It > > caused a slight

Re: [Qemu-devel] [PATCH] numa: set the memory backend "is_mapped" field

2016-07-19 Thread Igor Mammedov
On Tue, 19 Jul 2016 10:28:35 +0200 Greg Kurz wrote: > Commit 2aece63 "hostmem: detect host backend memory is being used properly" > added a way to know if a memory backend is busy or available for use. It > caused a slight regression if we pass the same backend to a NUMA node and > to a pc-dimm d

[Qemu-devel] [PATCH] numa: set the memory backend "is_mapped" field

2016-07-19 Thread Greg Kurz
Commit 2aece63 "hostmem: detect host backend memory is being used properly" added a way to know if a memory backend is busy or available for use. It caused a slight regression if we pass the same backend to a NUMA node and to a pc-dimm device: -m 1G,slots=2,maxmem=2G \ -object memory-backend-ram,s