From: Zhao Liu <zhao1.liu@intel.com>
To: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Cc: "Markus Armbruster" <armbru@redhat.com>,
berrange@redhat.com, "Eduardo Habkost" <eduardo@habkost.net>,
"Marcel Apfelbaum" <marcel.apfelbaum@gmail.com>,
"Philippe Mathieu-Daud�" <philmd@linaro.org>,
"Yanan Wang" <wangyanan55@huawei.com>,
"Michael S.Tsirkin " <mst@redhat.com>,
"Paolo Bonzini" <pbonzini@redhat.com>,
"Richard Henderson" <richard.henderson@linaro.org>,
"Eric Blake" <eblake@redhat.com>,
"Marcelo Tosatti" <mtosatti@redhat.com>,
"Alex Benn�e" <alex.bennee@linaro.org>,
"Peter Maydell" <peter.maydell@linaro.org>,
"Sia Jee Heng" <jeeheng.sia@starfivetech.com>,
qemu-devel@nongnu.org, kvm@vger.kernel.org,
qemu-riscv@nongnu.org, qemu-arm@nongnu.org,
"Zhenyu Wang" <zhenyu.z.wang@intel.com>,
"Dapeng Mi" <dapeng1.mi@linux.intel.com>,
"Yongwei Ma" <yongwei.ma@intel.com>
Subject: Re: [PATCH 2/8] qapi/qom: Introduce smp-cache object
Date: Thu, 25 Jul 2024 19:58:08 +0800 [thread overview]
Message-ID: <ZqI90B1jkfO4N5a5@intel.com> (raw)
In-Reply-To: <20240725115902.000037e4@Huawei.com>
Thanks Jonathon!
On Thu, Jul 25, 2024 at 11:59:02AM +0100, Jonathan Cameron wrote:
[snip]
> > > I think I understand why you want to configure caches. My question was
> > > about the connection to SMP.
> > >
> > > Say we run a guest with a single core, no SMP. Could configuring caches
> > > still be useful then?
> >
> > Probably not useful to configure topology (sizes are a separate question)
> > - any sensible default should be fine.
> >
Yes, I agree.
Regards,
Zhao
next prev parent reply other threads:[~2024-07-25 11:42 UTC|newest]
Thread overview: 39+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-07-04 3:15 [PATCH 0/8] Introduce SMP Cache Topology Zhao Liu
2024-07-04 3:15 ` [PATCH 1/8] hw/core: Make CPU topology enumeration arch-agnostic Zhao Liu
2024-07-22 11:56 ` Markus Armbruster
2024-07-22 13:24 ` Markus Armbruster
2024-07-22 14:01 ` Zhao Liu
2024-07-23 10:14 ` Markus Armbruster
2024-07-23 14:40 ` Zhao Liu
2024-07-04 3:15 ` [PATCH 2/8] qapi/qom: Introduce smp-cache object Zhao Liu
2024-07-09 10:13 ` Zhao Liu
2024-07-22 13:33 ` Markus Armbruster
2024-07-22 14:30 ` Zhao Liu
2024-07-24 11:35 ` Markus Armbruster
2024-07-24 12:47 ` Daniel P. Berrangé
2024-07-24 14:03 ` Zhao Liu
2024-07-24 15:10 ` Zhao Liu
2024-07-24 14:55 ` Zhao Liu
2024-07-25 8:51 ` Markus Armbruster
[not found] ` <20240725115059.000016c5@Huawei.com>
2024-07-25 10:59 ` Jonathan Cameron via
2024-07-25 11:58 ` Zhao Liu [this message]
2024-07-25 11:56 ` Zhao Liu
2024-07-04 3:15 ` [PATCH 3/8] hw/core: Add smp cache topology for machine Zhao Liu
2024-07-04 3:15 ` [PATCH 4/8] hw/core: Check smp cache topology support " Zhao Liu
2024-07-04 3:16 ` [PATCH 5/8] i386/cpu: Support thread and module level cache topology Zhao Liu
2024-07-04 3:16 ` [PATCH 6/8] i386/cpu: Update cache topology with machine's configuration Zhao Liu
2024-07-04 3:16 ` [PATCH 7/8] i386/pc: Support cache topology in -machine for PC machine Zhao Liu
2024-07-04 3:16 ` [PATCH 8/8] qemu-options: Add the description of smp-cache object Zhao Liu
2024-07-22 13:37 ` Markus Armbruster
2024-07-22 14:42 ` Zhao Liu
2024-07-24 12:39 ` Markus Armbruster
2024-07-24 14:21 ` Zhao Liu
2024-07-25 9:07 ` Markus Armbruster
2024-08-01 9:37 ` Zhao Liu
2024-08-01 11:28 ` Markus Armbruster
2024-08-02 7:58 ` Zhao Liu
2024-08-07 10:00 ` Zhao Liu
2024-08-09 12:24 ` Markus Armbruster
2024-08-12 9:24 ` Zhao Liu
2024-07-22 7:33 ` [PATCH 0/8] Introduce SMP Cache Topology Zhao Liu
2024-07-22 7:49 ` Michael S. Tsirkin
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