From: Paolo Bonzini <pbonzini@redhat.com>
To: "Andreas Färber" <afaerber@suse.de>
Cc: Gleb Natapov <gleb@redhat.com>,
Anthony Liguori <anthony@codemonkey.ws>,
qemu-devel@nongnu.org
Subject: Re: [Qemu-devel] [PATCH 2/2] Add PIIX4 properties to control PM system states.
Date: Wed, 23 May 2012 16:42:58 +0200 [thread overview]
Message-ID: <4FBCF772.3040300@redhat.com> (raw)
In-Reply-To: <4FBCF566.3060902@suse.de>
Il 23/05/2012 16:34, Andreas Färber ha scritto:
>> >
>> > I see nothing wrong in principle here except that you should use a PTR
>> > property to pass the fw_cfg object to the ACPI PM device.
> Paolo was on a quest to eliminate the PTR properties so I don't think we
> should advocate adding any more. Without having reviewed the code, I
> would suggest to rather QOM'ify the fw_cfg object and to use a link<>
> property if needed.
Perhaps it should be the other way round. fw_cfg gets links to all the
devices it has to expose information about. In the future it could be
changed to an FWCfgProvider interface.
Paolo
next prev parent reply other threads:[~2012-05-23 14:43 UTC|newest]
Thread overview: 18+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-05-20 9:02 [Qemu-devel] [PATCH 1/2] Make pointer to fw_cfg device global Gleb Natapov
2012-05-20 9:02 ` [Qemu-devel] [PATCH 2/2] Add PIIX4 properties to control PM system states Gleb Natapov
2012-05-23 13:27 ` Anthony Liguori
2012-05-23 13:34 ` Gleb Natapov
2012-05-23 13:48 ` Anthony Liguori
2012-05-23 14:34 ` Andreas Färber
2012-05-23 14:42 ` Paolo Bonzini [this message]
2012-05-23 15:11 ` Anthony Liguori
2012-05-23 15:16 ` Gleb Natapov
2012-05-23 12:37 ` [Qemu-devel] [PATCH 1/2] Make pointer to fw_cfg device global Gleb Natapov
2012-05-23 13:25 ` Anthony Liguori
2012-05-23 13:32 ` Gleb Natapov
2012-05-23 13:46 ` Anthony Liguori
2012-05-23 12:44 ` Peter Maydell
2012-05-23 12:47 ` Gleb Natapov
2012-05-23 14:41 ` Andreas Färber
2012-05-23 14:54 ` Peter Maydell
-- strict thread matches above, loose matches on Subject: below --
2012-05-14 12:34 Gleb Natapov
2012-05-14 12:34 ` [Qemu-devel] [PATCH 2/2] Add PIIX4 properties to control PM system states Gleb Natapov
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