From: Michael Kelley <mikelley@microsoft.com>
To: "longli@linuxonhyperv.com" <longli@linuxonhyperv.com>,
KY Srinivasan <kys@microsoft.com>,
Haiyang Zhang <haiyangz@microsoft.com>,
Stephen Hemminger <sthemmin@microsoft.com>,
Sasha Levin <sashal@kernel.org>,
Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>,
Andrew Murray <andrew.murray@arm.com>,
Bjorn Helgaas <bhelgaas@google.com>,
"linux-hyperv@vger.kernel.org" <linux-hyperv@vger.kernel.org>,
"linux-pci@vger.kernel.org" <linux-pci@vger.kernel.org>,
"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>
Cc: Long Li <longli@microsoft.com>
Subject: RE: [Patch v2 2/2] PCI: hv: Add support for protocol 1.3 and support PCI_BUS_RELATIONS2
Date: Wed, 4 Dec 2019 19:44:57 +0000 [thread overview]
Message-ID: <CY4PR21MB062908EE52EA87D24F2E5D42D75D0@CY4PR21MB0629.namprd21.prod.outlook.com> (raw)
In-Reply-To: <1575428017-87914-2-git-send-email-longli@linuxonhyperv.com>
From: Long Li <longli@microsoft.com> Sent: Tuesday, December 3, 2019 6:54 PM
>
> Starting with Hyper-V PCI protocol version 1.3, the host VSP can send
> PCI_BUS_RELATIONS2 and pass the vNUMA node information for devices on the bus.
> The vNUMA node tells which guest NUMA node this device is on based on guest
> VM configuration topology and physical device inforamtion.
>
> The patch adds code to negotiate v1.3 and process PCI_BUS_RELATIONS2.
>
> Signed-off-by: Long Li <longli@microsoft.com>
> ---
>
> Changes
> v2: Changed some spaces to tabs, added put_pcichild() after get_pcichild_wslot(), renamed
> pci_assign_numa_node() to hv_pci_assign_numa_node()
>
> drivers/pci/controller/pci-hyperv.c | 109 ++++++++++++++++++++++++++++
> 1 file changed, 109 insertions(+)
>
Reviewed-by: Michael Kelley <mikelley@microsoft.com>
next prev parent reply other threads:[~2019-12-04 19:45 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-12-04 2:53 [Patch v2 1/2] PCI: hv: decouple the func definition in hv_dr_state from VSP message longli
2019-12-04 2:53 ` [Patch v2 2/2] PCI: hv: Add support for protocol 1.3 and support PCI_BUS_RELATIONS2 longli
2019-12-04 19:44 ` Michael Kelley [this message]
2019-12-04 19:41 ` [Patch v2 1/2] PCI: hv: decouple the func definition in hv_dr_state from VSP message Michael Kelley
2019-12-10 23:54 ` Bjorn Helgaas
2019-12-22 2:47 ` Long Li
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