[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
Re: [Qemu-devel] [PATCH RFC 0/8] cpus: make "-cpu cpux, features" global
From: |
Peter Maydell |
Subject: |
Re: [Qemu-devel] [PATCH RFC 0/8] cpus: make "-cpu cpux, features" global properties |
Date: |
Wed, 1 Jun 2016 19:21:00 +0100 |
On 1 June 2016 at 17:37, Igor Mammedov <address@hidden> wrote:
> Current CLI option -cpu cpux,features serves as template
> for all created cpus of type: cpux. However QEMU parses
> "features" every time it creates a cpu instance and applies
> them to it while doing parsing.
>
> That doesn't work well with -device/device_add infrastructure
> as it has no idea about cpu specific hooks that's used for
> parsing "features".
> In order to make -device/device_add utilize "-cpu features"
> template convert it into a set of global properties, so that
> every new CPU created will have them applied automatically.
Is there a plan for supporting heterogenous CPU setups?
(We don't really do those very well at the moment, but
we might in future. The closest we come today is the
zynqmp SoC which has Cortex-R5s and A53s in it.)
thanks
-- PMM
- Re: [Qemu-devel] [PATCH RFC 4/8] target-i386: cpu: consolidate calls of object_property_parse() in x86_cpu_parse_featurestr, (continued)
[Qemu-devel] [PATCH RFC 5/8] target-sparc: cpu: use sparc_cpu_parse_features() directly, Igor Mammedov, 2016/06/01
[Qemu-devel] [PATCH RFC 7/8] arm: virt: parse cpu_model only once, Igor Mammedov, 2016/06/01
[Qemu-devel] [PATCH RFC 6/8] cpu: use CPUClass->parse_features() as convertor to global properties, Igor Mammedov, 2016/06/01
[Qemu-devel] [PATCH RFC 8/8] pc: parse cpu features only once, Igor Mammedov, 2016/06/01
Re: [Qemu-devel] [PATCH RFC 0/8] cpus: make "-cpu cpux, features" global properties,
Peter Maydell <=
Re: [Qemu-devel] [PATCH RFC 0/8] cpus: make "-cpu cpux, features" global properties, David Hildenbrand, 2016/06/02
Message not available
Message not availableRe: [Qemu-devel] [PATCH RFC 0/8] cpus: make "-cpu cpux, features" global properties, Eduardo Habkost, 2016/06/03
Re: [Qemu-devel] [PATCH RFC 0/8] cpus: make "-cpu cpux, features" global properties, David Hildenbrand, 2016/06/06