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Re: [qemu-s390x] [PATCH v3 00/33] Multi-phase reset mechanism

From: Cornelia Huck
Subject: Re: [qemu-s390x] [PATCH v3 00/33] Multi-phase reset mechanism
Date: Tue, 30 Jul 2019 12:14:08 +0200

On Mon, 29 Jul 2019 16:56:21 +0200
Damien Hedde <address@hidden> wrote:


> 2. old's device_reset
> There was a few call to this function, I renamed it *device_legacy_reset* to
> handle the transition. This function allowed to reset only a given device 
> (and not its eventual qbus subtree). This behavior is not possible with
> the Resettable interface. I changed existing calls. Most of the time there is
> no change of behavior because devices have no sub-buses.
> Here the summary after checking each one (I've reproduced the list made by
> Peter with some additional commentary of myself):


>  hw/s390x/s390-pci-inst.c
>   -- resets the S390PCIBusDevice Needs S390 expertise, but probably
>      either no child buses or failure to reset them is a bug.

That's the 'zpci' device, which holds additional architecture
information for each pci device. Looks fine to me, but additional
confirmation from Collin would be good.

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