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Re: [Qemu-devel] [PATCH 0/8] nvdimm: hotplug support
From: |
Igor Mammedov |
Subject: |
Re: [Qemu-devel] [PATCH 0/8] nvdimm: hotplug support |
Date: |
Mon, 11 Jul 2016 16:12:52 +0200 |
On Mon, 11 Jul 2016 21:45:10 +0800
Xiao Guangrong <address@hidden> wrote:
> This patchset is against commit 269fe4c3ab0c (vmw_pvscsi: remove unnecessary
> internal msi state flag) on pci branch of Michael's git tree and can be found
> at:
> https://github.com/xiaogr/qemu.git nvdimm-hotplug-v1
>
> 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
Could you fix crash in hmp related to nvdimm?
https://bugzilla.redhat.com/show_bug.cgi?id=1352769
I've checked and it reproduces on upstream as well.
>
> Xiao Guangrong (8):
> acpi nvdimm: fix wrong buffer size returned by DSM method
> nvdimm acpi: prebuild nvdimm devices for available slots
> nvdimm acpi: introduce _FIT
> nvdimm acpi: implement Read FIT function
> pc-dimm: introduce prepare_unplug() callback
> pc: memhp: do not export nvdimm's memory via _CRS
> pc: acpi: memhp: nvdimm hotplug support
> nvdimm docs: add nvdimm Read FIT function
>
> docs/specs/acpi_mem_hotplug.txt | 4 +-
> docs/specs/acpi_nvdimm.txt | 38 +++++++-
> hw/acpi/ich9.c | 3 +
> hw/acpi/memory_hotplug.c | 21 +++--
> hw/acpi/nvdimm.c | 195
> +++++++++++++++++++++++++++++++++++----
> hw/acpi/piix4.c | 3 +
> hw/i386/acpi-build.c | 28 +++++-
> hw/mem/nvdimm.c | 12 ++-
> hw/mem/pc-dimm.c | 5 +
> include/hw/acpi/memory_hotplug.h | 1 +
> include/hw/acpi/pc-hotplug.h | 1 +
> include/hw/mem/nvdimm.h | 6 +-
> include/hw/mem/pc-dimm.h | 1 +
> 13 files changed, 278 insertions(+), 40 deletions(-)
>
- [Qemu-devel] [PATCH 3/8] nvdimm acpi: introduce _FIT, (continued)
- [Qemu-devel] [PATCH 3/8] nvdimm acpi: introduce _FIT, Xiao Guangrong, 2016/07/11
- [Qemu-devel] [PATCH 4/8] nvdimm acpi: implement Read FIT function, Xiao Guangrong, 2016/07/11
- [Qemu-devel] [PATCH 5/8] pc-dimm: introduce prepare_unplug() callback, Xiao Guangrong, 2016/07/11
- [Qemu-devel] [PATCH 6/8] pc: memhp: do not export nvdimm's memory via _CRS, Xiao Guangrong, 2016/07/11
- [Qemu-devel] [PATCH 7/8] pc: acpi: memhp: nvdimm hotplug support, Xiao Guangrong, 2016/07/11
- [Qemu-devel] [PATCH 8/8] nvdimm docs: add nvdimm Read FIT function, Xiao Guangrong, 2016/07/11
- Re: [Qemu-devel] [PATCH 0/8] nvdimm: hotplug support,
Igor Mammedov <=
- Re: [Qemu-devel] [PATCH 0/8] nvdimm: hotplug support, Stefan Hajnoczi, 2016/07/14