From: Stephen Hemminger <stephen@networkplumber.org>
To: Haiyang Zhang <haiyangz@microsoft.com>
Cc: "bhelgaas@google.com" <bhelgaas@google.com>,
"linux-pci@vger.kernel.org" <linux-pci@vger.kernel.org>,
"olaf@aepfle.de" <olaf@aepfle.de>,
Stephen Hemminger <sthemmin@microsoft.com>,
"driverdev-devel@linuxdriverproject.org"
<driverdev-devel@linuxdriverproject.org>,
"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>
Subject: Re: [PATCH] pci-hyperv: Use device serial number as PCI domain
Date: Fri, 17 Feb 2017 09:47:03 -0800 [thread overview]
Message-ID: <20170217094703.1af2e8bd@plumbers-lap.home.lan> (raw)
In-Reply-To: <BLUPR03MB1412C010C2F994101438FC5ACA590@BLUPR03MB1412.namprd03.prod.outlook.com>
On Mon, 13 Feb 2017 18:10:11 +0000
Haiyang Zhang <haiyangz@microsoft.com> wrote:
> This allows PCI domain numbers starts with 1, and also unique
> on the same VM. So names, such as VF NIC names, that include
> domain number as part of the name, can be shorter than that
> based on part of bus UUID previously. The new names will also
> stay same for VMs created with copied VHD and same number of
> devices.
>
> Signed-off-by: Haiyang Zhang <haiyangz@microsoft.com>
> Reviewed-by: K. Y. Srinivasan <kys@microsoft.com>
Looks like a good solution to persistent names.
Signed-off-by: Stephen Hemminger <sthemmin@microsoft.com>
next prev parent reply other threads:[~2017-02-17 17:53 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-02-13 18:10 Haiyang Zhang
2017-02-17 17:47 ` Stephen Hemminger [this message]
2017-02-17 19:58 ` Bjorn Helgaas
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