From: "Andreas Färber" <afaerber@suse.de>
Cc: ehabkost@redhat.com, "Michael S. Tsirkin" <mst@redhat.com>,
qemu-devel@nongnu.org, imammedo@redhat.com,
anthony@codemonkey.ws, "H. Peter Anvin" <hpa@zytor.com>,
pbonzini@redhat.com, Borislav Petkov <bp@suse.de>
Subject: Re: [Qemu-devel] [PATCH qom-cpu for-1.5 0/4] target-i386: X86CPU compatibility properties
Date: Mon, 06 May 2013 20:22:03 +0200 [thread overview]
Message-ID: <5187F4CB.9070105@suse.de> (raw)
In-Reply-To: <1367424440-16687-1-git-send-email-afaerber@suse.de>
Am 01.05.2013 18:07, schrieb Andreas Färber:
> Hello,
>
> It's easier adapting the infrastructure to our needs than working around it:
> X86CPU already has QOM properties today. What's lacking is model subclasses,
> and with the one X86CPU type its global properties are overwritten by models.
> But we already know the designated naming scheme for the models!
>
> So let's simply prepare compat_props for CPU models and make sure they are
> already picked up today.
>
> This works just fine for changing the 486 CPUID model value and avoids to
> redo the PC part once we have X86CPU subclasses.
> Tested using: ./QMP/qom-get /machine/icc-bridge/icc/child[0].model
>
> For changing n270 CPUID flags we'll still need to resort to Eduardo's proposed
> helper functions for now.
>
> Regards,
> Andreas
>
> Cc: Eduardo Habkost <ehabkost@redhat.com>
> Cc: Igor Mammedov <imammedo@redhat.com>
> Cc: H. Peter Anvin <hpa@zytor.com>
> Cc: Borislav Petkov <bp@suse.de>
> Cc: Anthony Liguori <anthony@codemonkey.ws>
> Cc: Paolo Bonzini <pbonzini@redhat.com>
> Cc: Michael S. Tsirkin <mst@redhat.com>
>
> Andreas Färber (4):
> qdev: Let qdev_prop_parse() pass through Error
> qdev: Introduce qdev_prop_set_custom_globals()
> target-i386: Emulate X86CPU subclasses for global properties
> target-i386: Change CPUID model of 486 to 8
Hearing no veto from Anthony on IRC, I have applied these to qom-cpu
(with helper function renamed):
https://github.com/afaerber/qemu-cpu/commits/qom-cpu
Andreas
>
> hw/core/qdev-properties.c | 50 ++++++++++++++++++++++++++------------------
> hw/core/qdev.c | 7 ++++++-
> include/hw/i386/pc.h | 4 ++++
> include/hw/qdev-properties.h | 7 +++++--
> qdev-monitor.c | 6 +++++-
> target-i386/cpu.c | 11 +++++++++-
> 6 files changed, 60 insertions(+), 25 deletions(-)
>
--
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GF: Jeff Hawn, Jennifer Guild, Felix Imendörffer; HRB 16746 AG Nürnberg
prev parent reply other threads:[~2013-05-06 18:22 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-05-01 16:07 [Qemu-devel] [PATCH qom-cpu for-1.5 0/4] target-i386: X86CPU compatibility properties Andreas Färber
2013-05-01 16:07 ` [Qemu-devel] [PATCH qom-cpu for-1.5 1/4] qdev: Let qdev_prop_parse() pass through Error Andreas Färber
2013-05-02 18:55 ` Eduardo Habkost
2013-05-01 16:07 ` [Qemu-devel] [PATCH qom-cpu for-1.5 2/4] qdev: Introduce qdev_prop_set_custom_globals() Andreas Färber
2013-05-02 19:08 ` Eduardo Habkost
2013-05-06 17:50 ` Andreas Färber
2013-05-01 16:07 ` [Qemu-devel] [PATCH qom-cpu for-1.5 3/4] target-i386: Emulate X86CPU subclasses for global properties Andreas Färber
2013-05-02 15:03 ` Eduardo Habkost
2013-05-01 16:07 ` [Qemu-devel] [PATCH qom-cpu for-1.5 4/4] target-i386: Change CPUID model of 486 to 8 Andreas Färber
2013-05-02 15:48 ` Eduardo Habkost
2013-05-03 16:46 ` [Qemu-devel] [PATCH qom-cpu for-1.5 0/4] target-i386: X86CPU compatibility properties Anthony Liguori
2013-05-03 17:11 ` Igor Mammedov
2013-05-03 17:26 ` Andreas Färber
2013-05-06 18:22 ` Andreas Färber [this message]
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