QEMU 2.10.0

[Andrew Jeffery]

On Tue, 2017-09-12 at 13:24 +0200, Cédric Le Goater wrote:
> On 09/12/2017 11:07 AM, Joel Stanley wrote:
> > > > On Tue, Sep 12, 2017 at 5:26 PM, Cédric Le Goater <clg at kaod.org> wrote:
> > > On 09/12/2017 09:12 AM, Andrew Jeffery wrote:
> > > > Hello,
> > > > 
> > > > I've updated openbmc/qemu's master to 2.10.0. For anyone maintaining
> > > > patches on top of master I've merged the old master state into 2.10.0
> > > > with the --ours strategy, then applied the series Cédric is maintaining
> > > > on top. This means any patches you might have on top of master should
> > > > rebase easily due to shared history, whilst keeping our yet-to-be-
> > > > upstreamed patches in an easily identified set.
> > > 
> > > Here are some updates on the QEMU wiki :
> > > 
> > >         https://github.com/openbmc/qemu/wiki
> > 
> > Thanks Andrew and Cedric.
> > 
> > I built myself openbmc/qemu master and tried to boot a dev-4.10 kernel
> > with a simple busybox based userspace on it. It hangs at "Starting
> > network".
> > 
> > I was previously using Cedric's 'aspeed' branch from a long time ago.
> > 
> > This is my little qemu script that I use. Can you reproduce? Or tell
> > me what I'm doing wrong here?
> > 
> >  #!/bin/bash
> > 
> > : ${BMC_CS1:=/srv/tftp/flash-witherspoon}
> > : ${BMC_CS2:=${BMC_CS1}}
> > : ${PNOR:=/srv/tftp/witherspoon.pnor}
> > 
> > ~/dev/qemu/openbmc/arm-softmmu/qemu-system-arm -m 512 -M witherspoon-bmc \
> > -nodefaults -nographic -serial stdio \
> > -net nic -net user,hostname=qemu,hostfwd=::2222-:22,hostfwd=::2623-:623 \
> > -drive file=${BMC_CS1},format=raw,if=mtd \
> > -drive file=${BMC_CS2},format=raw,if=mtd \
> > -drive file=${PNOR},format=raw,if=mtd \
> > "$@"
> 
> I don't see any problems with the network with :
> 
>   https://openpower.xyz/job/openbmc-build/distro=ubuntu,target=witherspoon/lastSuccessfulBuild/artifact/deploy/images/witherspoon/flash-witherspoon
> 
> [    2.200000] ftgmac100 1e660000.ethernet: Read MAC address c0:ff:ee:00:00:03 from chip
> [    2.200000] ftgmac100 1e660000.ethernet: Using NCSI interface
> [    2.200000] ftgmac100 1e660000.ethernet eth0: irq 20, mapped at f0060000
> [    2.380000] 8021q: 802.1Q VLAN Support v1.8
> [   26.990000] 8021q: adding VLAN 0 to HW filter on device eth0
> [   27.520000] ftgmac100 1e660000.ethernet eth0: no vlan ids left to set
> [   27.520000] ftgmac100 1e660000.ethernet eth0: NCSI interface up
> 
> network is up. the QEMU ftgmac100 model does not support VLAN though. 

I didn't see any issues with networking in my tests either. Maybe we
should take this conversation to the openbmc/qemu/issues?

Cheers,

Andrew
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