From: Xiao Guangrong <guangrong.xiao@linux.intel.com>
To: Igor Mammedov <imammedo@redhat.com>
Cc: pbonzini@redhat.com, gleb@kernel.org, mtosatti@redhat.com,
stefanha@redhat.com, mst@redhat.com, rth@twiddle.net,
ehabkost@redhat.com, dan.j.williams@intel.com,
kvm@vger.kernel.org, qemu-devel@nongnu.org
Subject: Re: [PATCH v2 6/8] pc: memhp: do not export nvdimm's memory via _CRS
Date: Mon, 10 Oct 2016 21:10:38 +0800 [thread overview]
Message-ID: <bc6c9a62-d489-c58d-b45f-7ff26a74491c@linux.intel.com> (raw)
In-Reply-To: <20161010144710.5be84cfb@nial.brq.redhat.com>
On 10/10/2016 08:47 PM, Igor Mammedov wrote:
>> Based on ACPI Spec, the memory device (PNP0C80) and nvdimm device
>> is notified by the same interruption:
>>
>> Scope (\_GPE)
>> {
>> Method (_L00) {
>> Notify (\_SB.NVDR, 0x80) // Notify to NVDIMM root device
>> Notify (\_SB.MEM0, 1) // Device Check to Memory Module
>> }
>> }
>>
>> So, it is better to reuse _E03 and only notify NVDIMM device if the
>> hotplug event is triggered on a slot with nvdimm device attached?
> It's only an example in spec but there isn't requirement to do it that way.
> So I'd use a separate handler for now (we can always chain calls in future
> is need arises or merge them together)
No objection. Will do it.
next prev parent reply other threads:[~2016-10-10 13:17 UTC|newest]
Thread overview: 49+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-08-12 6:54 [PATCH v2 0/8] nvdimm: hotplug support Xiao Guangrong
2016-08-12 6:54 ` [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 ` [Qemu-devel] " Igor Mammedov
2016-09-21 5:30 ` Xiao Guangrong
2016-08-12 6:54 ` [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 ` [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 ` [Qemu-devel] " Igor Mammedov
2016-10-14 7:43 ` Xiao Guangrong
2016-10-14 11:59 ` Igor Mammedov
2016-08-12 6:54 ` [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 ` [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 ` [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 [this message]
2016-08-12 6:54 ` [PATCH v2 7/8] pc: acpi: memhp: nvdimm hotplug support Xiao Guangrong
2016-08-12 6:54 ` [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 ` [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 ` [Qemu-devel] " Igor Mammedov
2016-08-18 17:47 ` Dan Williams
2016-08-18 18:54 ` Vishal Verma
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 ` [Qemu-devel] " 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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