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From: | Paolo Bonzini |
Subject: | Re: [Qemu-devel] [PATCH 28/35] pc: propagate memory hotplug event to ACPI device |
Date: | Mon, 14 Apr 2014 13:25:59 -0400 |
User-agent: | Mozilla/5.0 (X11; Linux x86_64; rv:24.0) Gecko/20100101 Thunderbird/24.4.0 |
Il 11/04/2014 05:14, Igor Mammedov ha scritto:
> > > How about simply looking for a hotplug handler type device instead? > > > We aren't likely to have many of these, are we?> > > > How about adding link<acpi_device> to PCMachine when it's created > > and use it instead of piix4_pm_find()/ich9_lpc_find() everywhere? > > that would allow to remove above searches in QOM tree and simplify > > code including acpi-build.c> > So each acpi implementation registers a link at a pre-defined path?
That's a nice solution. (It would be a link<HotplugHandler>, right?) Paolo
> I'm fine with this, need an ack from afaerber though.It could be a just plain pointer since it points to system device which won't disappear suddenly (i.e. it's not hot-unplugable).
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