Bug 9444 - [devel-6.6] perf/x86/zhaoxin/uncore: update KX-7000 support
Summary: [devel-6.6] perf/x86/zhaoxin/uncore: update KX-7000 support
Status: NEW
Alias: None
Product: ANCK 6.6 Dev
Classification: ANCK
Component: X86 (show other bugs) X86
Version: unspecified
Hardware: All Linux
: P3-Medium S3-normal
Target Milestone: ---
Assignee: Guanjun
QA Contact: shuming
URL:
Whiteboard:
Keywords:
Depends on:
Blocks:
 
Reported: 2024-06-28 15:43 UTC by LeoLiu-oc
Modified: 2024-06-28 15:45 UTC (History)
3 users (show)

See Also:

Attachments
Add an attachment (proposed patch, testcase, etc.)

Note You need to log in before you can comment on or make changes to this bug.
Description LeoLiu-oc zhaoxin_group 2024-06-28 15:43:09 UTC 
1. Enhance perf kvm guest/host support to allow monitoring of either the host or guest independently.
2. Add architecture print information after successful loading of the KX7000 pmc core driver, indicating that the architecture of KX7000 is shijidadao.
3. Modify the KX8000 in the uncore driver to KX7000.
4. Add logic_op support for the KX7000 uncore.
5. For the KX7000 platform, it is necessary to configure the bit16       (bsPMCDynamicEn_P) of msr1877h to 0 (previously it was defaulted to 1) during the PMC driver loading, so that the KX7000 PMC HIF module can operate normally.
Comment 1 小龙 admin 2024-06-28 15:45:23 UTC 
The PR Link: https://gitee.com/anolis/cloud-kernel/pulls/3443