From: Vishal Verma <vishal.l.verma@intel.com>
To: Dan Williams <dan.j.williams@intel.com>
Cc: Xiao Guangrong <guangrong.xiao@linux.intel.com>,
Paolo Bonzini <pbonzini@redhat.com>,
Igor Mammedov <imammedo@redhat.com>,
Gleb Natapov <gleb@kernel.org>,
mtosatti@redhat.com, stefanha@redhat.com,
"Michael S. Tsirkin" <mst@redhat.com>,
rth@twiddle.net, ehabkost@redhat.com,
KVM list <kvm@vger.kernel.org>,
qemu-devel@nongnu.org
Subject: Re: [Qemu-devel] [PATCH v2 0/8] nvdimm: hotplug support
Date: Thu, 18 Aug 2016 12:54:39 -0600 [thread overview]
Message-ID: <20160818185438.GA7799@omniknight.lm.intel.com> (raw)
In-Reply-To: <CAPcyv4iezXmY-7iFJ29eV13EJT75_tQkv7=OnrqrGy05qAZvBA@mail.gmail.com>
On 08/18, Dan Williams wrote:
> [ adding Vishal who implemented the kernel side of nvdimm hotplug support ]
>
> On Thu, Aug 11, 2016 at 11:54 PM, Xiao Guangrong
> <guangrong.xiao@linux.intel.com> 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?
I've just sent out a patch that should fix this:
https://lists.01.org/pipermail/linux-nvdimm/2016-August/006637.html
next prev parent reply other threads:[~2016-08-18 18:55 UTC|newest]
Thread overview: 49+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-08-12 6:54 [Qemu-devel] [PATCH v2 0/8] nvdimm: hotplug support Xiao Guangrong
2016-08-12 6:54 ` [Qemu-devel] [PATCH v2 1/8] acpi nvdimm: fix wrong buffer size returned by DSM method Xiao Guangrong
2016-09-20 14:07 ` Igor Mammedov
2016-09-20 15:14 ` Michael S. Tsirkin
2016-09-20 16:23 ` Igor Mammedov
2016-09-21 5:30 ` Xiao Guangrong
2016-08-12 6:54 ` [Qemu-devel] [PATCH v2 2/8] nvdimm acpi: prebuild nvdimm devices for available slots Xiao Guangrong
2016-09-21 11:48 ` Igor Mammedov
2016-09-22 2:43 ` Xiao Guangrong
2016-08-12 6:54 ` [Qemu-devel] [PATCH v2 3/8] nvdimm acpi: introduce _FIT Xiao Guangrong
2016-09-30 13:14 ` Igor Mammedov
2016-10-08 7:17 ` Xiao Guangrong
2016-10-10 12:51 ` Igor Mammedov
2016-10-10 13:09 ` Xiao Guangrong
2016-10-11 11:49 ` Igor Mammedov
2016-10-12 8:20 ` Xiao Guangrong
2016-10-13 13:33 ` Igor Mammedov
2016-10-14 7:43 ` Xiao Guangrong
2016-10-14 11:59 ` Igor Mammedov
2016-08-12 6:54 ` [Qemu-devel] [PATCH v2 4/8] nvdimm acpi: implement Read FIT function Xiao Guangrong
2016-09-30 13:17 ` Igor Mammedov
2016-10-08 7:17 ` Xiao Guangrong
2016-08-12 6:54 ` [Qemu-devel] [PATCH v2 5/8] pc-dimm: introduce prepare_unplug() callback Xiao Guangrong
2016-10-03 9:45 ` Igor Mammedov
2016-10-08 7:20 ` Xiao Guangrong
2016-08-12 6:54 ` [Qemu-devel] [PATCH v2 6/8] pc: memhp: do not export nvdimm's memory via _CRS Xiao Guangrong
2016-10-03 13:21 ` Igor Mammedov
2016-10-08 7:42 ` Xiao Guangrong
2016-10-10 12:47 ` Igor Mammedov
2016-10-10 13:10 ` Xiao Guangrong
2016-08-12 6:54 ` [Qemu-devel] [PATCH v2 7/8] pc: acpi: memhp: nvdimm hotplug support Xiao Guangrong
2016-08-12 6:54 ` [Qemu-devel] [PATCH v2 8/8] nvdimm docs: add nvdimm Read FIT function Xiao Guangrong
2016-09-30 14:03 ` Igor Mammedov
2016-10-08 7:18 ` Xiao Guangrong
2016-08-12 8:35 ` [Qemu-devel] [PATCH v2 0/8] nvdimm: hotplug support Stefan Hajnoczi
2016-08-12 15:13 ` Igor Mammedov
2016-09-12 7:33 ` Xiao Guangrong
2016-09-12 12:22 ` Igor Mammedov
2016-08-18 17:47 ` Dan Williams
2016-08-18 18:54 ` Vishal Verma [this message]
2016-08-19 3:40 ` Xiao Guangrong
2016-08-19 3:46 ` Xiao Guangrong
2016-08-19 5:14 ` Dan Williams
2016-10-03 13:48 ` Igor Mammedov
2016-10-08 8:34 ` Xiao Guangrong
2016-10-10 12:59 ` Igor Mammedov
2016-10-10 13:57 ` Xiao Guangrong
2016-10-11 12:32 ` Igor Mammedov
2016-10-12 10:19 ` Xiao Guangrong
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