From: "Michael S. Tsirkin" <mst@redhat.com>
To: Yinghai Lu <yinghai@kernel.org>
Cc: Jason Baron <jbaron@redhat.com>,
bhelgaas@google.com, linux-pci@vger.kernel.org
Subject: Re: [PATCH] pci hotplug: rescan bridge after device hotplug
Date: Wed, 23 May 2012 22:13:07 +0300 [thread overview]
Message-ID: <20120523191307.GE32207@redhat.com> (raw)
In-Reply-To: <CAE9FiQV4hgUGqAz3jhRrjJyEGrV-=K=LwRhr7zePncKirajoSw@mail.gmail.com>
On Tue, May 22, 2012 at 08:31:30PM -0700, Yinghai Lu wrote:
> but pciehp we could do that, because it will only have one device
> under that pcie root port or downstream port.
>
> so you can make qemu to support pcie and pciehp.
This does not solve the problem I think because
there are still multiple devices behind an upstream port.
Also, swiching to pcie creates a host of other complexities
so we want to support pci bridges too.
--
MST
next prev parent reply other threads:[~2012-05-23 19:13 UTC|newest]
Thread overview: 20+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-05-22 20:11 [PATCH] pci hotplug: rescan bridge after device hotplug Jason Baron
2012-05-22 20:34 ` Yinghai Lu
2012-05-22 21:18 ` Yinghai Lu
2012-05-22 21:21 ` Yinghai Lu
2012-05-23 2:43 ` Jason Baron
2012-05-23 3:31 ` Yinghai Lu
2012-05-23 4:07 ` Yinghai Lu
2012-05-23 15:53 ` Jason Baron
2012-05-23 17:16 ` Yinghai Lu
2012-05-23 18:44 ` Jason Baron
2012-05-23 19:08 ` Michael S. Tsirkin
2012-05-23 19:20 ` Michael S. Tsirkin
2012-05-23 20:53 ` Yinghai Lu
2012-05-23 21:18 ` Michael S. Tsirkin
2012-05-23 20:31 ` Yinghai Lu
2012-05-23 20:49 ` Michael S. Tsirkin
2012-05-23 19:13 ` Michael S. Tsirkin [this message]
2012-05-23 20:52 ` Jason Baron
2012-05-24 0:00 ` Yinghai Lu
2012-05-24 13:43 ` Jason Baron
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