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Re: [PATCH for-5.1 1/2] msf2: Unbreak device-list-properties for "msf-so

From: Markus Armbruster
Subject: Re: [PATCH for-5.1 1/2] msf2: Unbreak device-list-properties for "msf-soc"
Date: Wed, 15 Jul 2020 16:41:56 +0200
User-agent: Gnus/5.13 (Gnus v5.13) Emacs/26.3 (gnu/linux)

Philippe Mathieu-Daudé <f4bug@amsat.org> writes:

> On 7/15/20 4:04 PM, Markus Armbruster wrote:
>> Watch this:
>>     $ qemu-system-aarch64 -M ast2600-evb -S -display none -qmp stdio
>>     {"QMP": {"version": {"qemu": {"micro": 50, "minor": 0, "major": 5}, 
>> "package": "v5.0.0-2464-g3a9163af4e"}, "capabilities": ["oob"]}}
>>     {"execute": "qmp_capabilities"}
>>     {"return": {}}
>>     {"execute": "device-list-properties", "arguments": {"typename": 
>> "msf2-soc"}}
>>     Unsupported NIC model: ftgmac100
>>     armbru@dusky:~/work/images$ echo $?
>>     1
>> This is what breaks "make check SPEED=slow".
>> Root cause is m2sxxx_soc_initfn()'s messing with nd_table[] via
>> qemu_check_nic_model().  That's wrong.
>> We fixed the exact same bug for device "allwinner-a10" in commit
>> 8aabc5437b "hw/arm/allwinner-a10: Do not use nd_table in instance_init
>> function".  Fix this instance the same way: move the offending code to
>> m2sxxx_soc_realize(), where it's less wrong, and add a FIXME comment.
> That addresses this other thread, right?
> https://www.mail-archive.com/qemu-devel@nongnu.org/msg720658.html

Correct!  I wasn't aware of it, thanks for making the connection.

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