From: Alexander Graf <agraf@suse.de>
To: Laurent Vivier <lvivier@redhat.com>
Cc: qemu-devel@nongnu.org, David Gibson <david@gibson.dropbear.id.au>,
qemu-ppc@nongnu.org, Michael Roth <mdroth@linux.vnet.ibm.com>,
"Michael S. Tsirkin" <mst@redhat.com>
Subject: Re: [Qemu-devel] [Qemu-ppc] [PATCH v3] pci: allow 0 address for PCI IO/MEM regions
Date: Tue, 11 Aug 2015 10:50:44 +0200 [thread overview]
Message-ID: <55C9B764.3040807@suse.de> (raw)
In-Reply-To: <55B5E99F.5090901@redhat.com>
On 27.07.15 10:19, Laurent Vivier wrote:
> Alex,
>
> could you ACK this patch ?
>
> It's not perfect and it will be removed later, but for the moment it
> allows to hotplug PCI card in pseries.
PCIe definitely allows for BARs to be allocated to 0, so this is more or
less "the right thing". I really just wanted to make everyone aware that
I've run into issues with BARs actually located at address 0 in generic
PCI code in Linux ;).
So I don't think you really need my ack, as you definitely don't have a
nack from my side.
Alex
next prev parent reply other threads:[~2015-08-11 8:50 UTC|newest]
Thread overview: 20+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <1437566099-10004-1-git-send-email-lvivier@redhat.com>
2015-07-23 18:24 ` [Qemu-devel] [PATCH v2] pci: allow 0 address for PCI IO/MEM regions Laurent Vivier
2015-07-23 18:30 ` Michael S. Tsirkin
2015-07-23 20:48 ` [Qemu-devel] [Qemu-ppc] " Benjamin Herrenschmidt
2015-07-23 21:18 ` Michael S. Tsirkin
2015-07-23 20:46 ` Benjamin Herrenschmidt
2015-07-23 21:00 ` Peter Maydell
2015-07-23 21:10 ` Michael S. Tsirkin
2015-07-23 21:19 ` Peter Maydell
2015-07-23 21:24 ` Peter Maydell
2015-07-23 21:38 ` Michael Roth
2015-07-23 21:49 ` Michael Roth
2015-07-24 8:46 ` Peter Maydell
2015-07-24 8:58 ` Laurent Vivier
2015-07-23 21:46 ` Benjamin Herrenschmidt
2015-07-23 22:42 ` Michael S. Tsirkin
2015-07-24 8:35 ` [Qemu-devel] [PATCH v3] " Laurent Vivier
2015-07-27 8:19 ` [Qemu-devel] [Qemu-ppc] " Laurent Vivier
2015-08-06 8:08 ` Laurent Vivier
2015-08-11 8:50 ` Alexander Graf [this message]
2015-08-11 9:04 ` Laurent Vivier
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