From: David Gibson <david@gibson.dropbear.id.au>
To: "Cédric Le Goater" <clg@kaod.org>
Cc: qemu-ppc@nongnu.org, qemu-devel@nongnu.org,
Benjamin Herrenschmidt <benh@kernel.crashing.org>,
Marcel Apfelbaum <marcel.apfelbaum@gmail.com>,
Andrea Bolognani <abologna@redhat.com>,
"Michael S. Tsirkin" <mst@redhat.com>
Subject: Re: [Qemu-devel] [PATCH v3 0/1] ppc/pnv: Add model for Power8 PHB3 PCIe Host bridge
Date: Thu, 13 Sep 2018 12:11:38 +1000 [thread overview]
Message-ID: <20180913021138.GQ7978@umbus.fritz.box> (raw)
In-Reply-To: <33c16125-8127-a24a-718a-361f0066b853@kaod.org>
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On Wed, Sep 12, 2018 at 10:04:05AM +0200, Cédric Le Goater wrote:
> On 07/30/2018 07:17 PM, Cédric Le Goater wrote:
> > This is a model of the PCIe Host Bridge (PHB3) controller found on a
> > Power8 processor. The Power8 processor comes in different flavors:
> > Venice, Murano, Naple, each having a different number of PHBs. Multi
> > chip is supported, each chip adding its set of PHB3 controllers.
> >
> > There is no default device layout and PCI devices should be added to
> > the machine using command line options such as :
> >
> > -device e1000e,netdev=net0,mac=C0:FF:EE:00:00:02,bus=pcie.0,addr=0x0
> > -netdev bridge,id=net0,helper=/usr/libexec/qemu-bridge-helper,br=virbr0,id=hostnet0
> >
> > -device megasas,id=scsi0,bus=pcie.1,addr=0x0
> > -drive file=$disk,if=none,id=drive-scsi0-0-0-0,format=qcow2,cache=none
> > -device scsi-hd,bus=scsi0.0,channel=0,scsi-id=0,lun=0,drive=drive-scsi0-0-0-0,id=scsi0-0-0-0,bootindex=2
> >
> > Git tree available here for testing, based on David's branch:
> >
> > https://github.com/legoater/qemu/tree/phb3-3.0
> >
>
> Would it be possible to have some feedback on this model ? It has proved
> to be useful these last years and it has been extensively modified to
> to fit mainline best practices.
Yeah, sorry, I've just been swamped with higher priority stuff.
--
David Gibson | I'll have my music baroque, and my code
david AT gibson.dropbear.id.au | minimalist, thank you. NOT _the_ _other_
| _way_ _around_!
http://www.ozlabs.org/~dgibson
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next prev parent reply other threads:[~2018-09-13 4:08 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-07-30 17:17 [Qemu-devel] [PATCH v3 0/1] ppc/pnv: Add model for Power8 PHB3 PCIe Host bridge Cédric Le Goater
2018-07-30 17:17 ` [Qemu-devel] [PATCH v3 1/1] " Cédric Le Goater
2018-11-30 4:26 ` David Gibson
2018-11-30 8:21 ` Cédric Le Goater
2018-09-12 8:04 ` [Qemu-devel] [PATCH v3 0/1] " Cédric Le Goater
2018-09-13 2:11 ` David Gibson [this message]
2018-10-30 18:35 ` Cédric Le Goater
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