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Re: [RFC PATCH 09/12] target/arm/cpu: Add CPU cache description for arm
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From: |
Andrew Jones |
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Subject: |
Re: [RFC PATCH 09/12] target/arm/cpu: Add CPU cache description for arm |
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Date: |
Thu, 17 Sep 2020 10:39:29 +0200 |
On Thu, Sep 17, 2020 at 11:20:30AM +0800, Ying Fang wrote:
> Add the CPUCacheInfo structure to hold CPU cache information for ARM cpus.
> A classic three level cache topology is used here. The default cache
> capacity is given and userspace can overwrite these values.
Doesn't TCG already have some sort of fake cache hierarchy? If so, then
we shouldn't be adding another one, we should be simply describing the
one we already have. For KVM, we shouldn't describe anything other than
what is actually on the host.
drew
- [RFC PATCH 05/12] hw/arm/virt: DT: add cpu-map, (continued)
[RFC PATCH 09/12] target/arm/cpu: Add CPU cache description for arm, Ying Fang, 2020/09/16
- Re: [RFC PATCH 09/12] target/arm/cpu: Add CPU cache description for arm,
Andrew Jones <=
[RFC PATCH 07/12] hw/acpi/aml-build: add processor hierarchy node structure, Ying Fang, 2020/09/16
[RFC PATCH 04/12] device_tree: add qemu_fdt_add_path, Ying Fang, 2020/09/16