Commit 859ec80f authored by Wang ShaoBo's avatar Wang ShaoBo Committed by Yang Yingliang
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ACPI / PPTT: cacheinfo: Label caches based on fw_token

hulk inclusion
category: feature
bugzilla: 28055
CVE: NA

------------------------------

According to James's implementation: http://www.linux-arm.org/git?p=linux-


jm.git;a=commit;h=413eb4281b072e1ee60f88b814f2a418358f2155, "ACPI / PPTT:
cacheinfo: Label caches based on fw_token".

For resctrl ABI, cache node labeled by min_physid of leaf cpu node can
not be good recognized, for this, we use to label each cache node by
numa node id, it can be acquired by leaf cpu node with min_physid.

But there also has some problems when doing this, with current MPAM ACPI
Description 1.0, we haven't enough information to label those cache node
when using partition mode, we hope fixing that when getting unified des-
cription.

Signed-off-by: default avatarWang ShaoBo <bobo.shaobowang@huawei.com>
Reviewed-By: default avatarXie XiuQi <xiexiuqi@huawei.com>
Signed-off-by: default avatarYang Yingliang <yangyingliang@huawei.com>
parent 2244df4d
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