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Re: [Qemu-devel] [PATCH v2 0/8] nvdimm: hotplug support
From: |
Dan Williams |
Subject: |
Re: [Qemu-devel] [PATCH v2 0/8] nvdimm: hotplug support |
Date: |
Thu, 18 Aug 2016 10:47:27 -0700 |
[ adding Vishal who implemented the kernel side of nvdimm hotplug support ]
On Thu, Aug 11, 2016 at 11:54 PM, Xiao Guangrong
<address@hidden> wrote:
> This patchset is against commit c597dc90fbcd6 (virtio-net: allow increasing
> rx queue siz) on pci branch of Michael's git tree and can be found at:
> https://github.com/xiaogr/qemu.git nvdimm-hotplug-v2
>
> Changelog in v2:
> Fixed signed integer overflow pointed out by Stefan Hajnoczi
>
> This patchset enables nvdimm hotplug support, it is used as pc-dimm hotplug,
> for example, a new nvdimm device can be plugged as follows:
> object_add memory-backend-file,id=mem3,size=10G,mem-path=/home/eric/nvdimm3
> device_add nvdimm,id=nvdimm3,memdev=mem3
>
> and unplug it as follows:
> device_del nvdimm3
> object_del mem3
Did you test this against the Linux NFIT hotplug support? We just
found that the Linux driver is not properly registering for ACPI0012
event notification. Is a notification sent on a 'device_add' event?
- [Qemu-devel] [PATCH v2 1/8] acpi nvdimm: fix wrong buffer size returned by DSM method, (continued)
- [Qemu-devel] [PATCH v2 1/8] acpi nvdimm: fix wrong buffer size returned by DSM method, Xiao Guangrong, 2016/08/12
- [Qemu-devel] [PATCH v2 6/8] pc: memhp: do not export nvdimm's memory via _CRS, Xiao Guangrong, 2016/08/12
- [Qemu-devel] [PATCH v2 5/8] pc-dimm: introduce prepare_unplug() callback, Xiao Guangrong, 2016/08/12
- [Qemu-devel] [PATCH v2 3/8] nvdimm acpi: introduce _FIT, Xiao Guangrong, 2016/08/12
- [Qemu-devel] [PATCH v2 2/8] nvdimm acpi: prebuild nvdimm devices for available slots, Xiao Guangrong, 2016/08/12
- [Qemu-devel] [PATCH v2 7/8] pc: acpi: memhp: nvdimm hotplug support, Xiao Guangrong, 2016/08/12
- [Qemu-devel] [PATCH v2 8/8] nvdimm docs: add nvdimm Read FIT function, Xiao Guangrong, 2016/08/12
- [Qemu-devel] [PATCH v2 4/8] nvdimm acpi: implement Read FIT function, Xiao Guangrong, 2016/08/12
- Re: [Qemu-devel] [PATCH v2 0/8] nvdimm: hotplug support, Stefan Hajnoczi, 2016/08/12
- Re: [Qemu-devel] [PATCH v2 0/8] nvdimm: hotplug support,
Dan Williams <=