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Re: [Qemu-devel] [RFC 2 PATCH 06/16] hw/core: Add core complex id in X86
From: |
Eric Blake |
Subject: |
Re: [Qemu-devel] [RFC 2 PATCH 06/16] hw/core: Add core complex id in X86CPU topology |
Date: |
Fri, 6 Sep 2019 14:20:50 -0500 |
User-agent: |
Mozilla/5.0 (X11; Linux x86_64; rv:60.0) Gecko/20100101 Thunderbird/60.8.0 |
On 9/6/19 2:12 PM, Moger, Babu wrote:
> Introduce cpu core complex id(ccx_id) in x86CPU topology.
> Each CCX can have upto 4 cores and share same L3 cache.
> This information is required to build the topology in
> new apyc mode.
>
> Signed-off-by: Babu Moger <address@hidden>
> ---
> +++ b/qapi/machine.json
> @@ -597,9 +597,10 @@
> # @node-id: NUMA node ID the CPU belongs to
> # @socket-id: socket number within node/board the CPU belongs to
> # @die-id: die number within node/board the CPU belongs to (Since 4.1)
> +# @ccx-id: core complex number within node/board the CPU belongs to (Since
> 4.1)
4.2 now
> # @core-id: core number within die the CPU belongs to# @thread-id: thread
> number within core the CPU belongs to
Pre-existing, but let's fix that missing newline while you're here.
--
Eric Blake, Principal Software Engineer
Red Hat, Inc. +1-919-301-3226
Virtualization: qemu.org | libvirt.org
- [Qemu-devel] [RFC 2 PATCH 00/16] APIC ID fixes for AMD EPYC CPU models, Moger, Babu, 2019/09/06
- [Qemu-devel] [RFC 2 PATCH 01/16] numa: Split the numa functionality, Moger, Babu, 2019/09/06
- [Qemu-devel] [RFC 2 PATCH 02/16] hw/i386: Rename X86CPUTopoInfo structure to X86CPUTopoIDs, Moger, Babu, 2019/09/06
- [Qemu-devel] [RFC 2 PATCH 03/16] hw/i386: Introduce X86CPUTopoInfo to contain topology info, Moger, Babu, 2019/09/06
- [Qemu-devel] [RFC 2 PATCH 04/16] machine: Add SMP Sockets in CpuTopology, Moger, Babu, 2019/09/06
- [Qemu-devel] [RFC 2 PATCH 05/16] hw/i386: Simplify topology Offset/width Calculation, Moger, Babu, 2019/09/06
- [Qemu-devel] [RFC 2 PATCH 06/16] hw/core: Add core complex id in X86CPU topology, Moger, Babu, 2019/09/06
- [Qemu-devel] [RFC 2 PATCH 07/16] hw/386: Add new epyc mode topology decoding functions, Moger, Babu, 2019/09/06
- [Qemu-devel] [RFC 2 PATCH 08/16] i386: Cleanup and use the new epyc mode topology functions, Moger, Babu, 2019/09/06
- [Qemu-devel] [RFC 2 PATCH 09/16] hw/i386: Introduce initialize_topo_info function, Moger, Babu, 2019/09/06
- [Qemu-devel] [RFC 2 PATCH 10/16] hw/i386: Introduce apicid_from_cpu_idx in PCMachineState, Moger, Babu, 2019/09/06
- [Qemu-devel] [RFC 2 PATCH 11/16] Introduce-topo_ids_from_apicid-handler, Moger, Babu, 2019/09/06
- [Qemu-devel] [RFC 2 PATCH 12/16] hw/i386: Introduce apic_id_from_topo_ids handler in PCMachineState, Moger, Babu, 2019/09/06
- [Qemu-devel] [RFC 2 PATCH 13/16] machine: Add new epyc property in PCMachineState, Moger, Babu, 2019/09/06