Unverified Commit 3470c3d8 authored by openeuler-ci-bot's avatar openeuler-ci-bot Committed by Gitee
Browse files

!545 [OLK-5.10] x86/acpi/cstate: Optimize ARB_DISABLE on Centaur CPUs

Merge Pull Request from: @leoliu-oc 
 
On all recent Centaur platforms, ARB_DISABLE is handled by PMU automatically while entering C3 type state. No need for OS to issue the ARB_DISABLE, so set bm_control to zero to indicate that.

### Issue
https://gitee.com/openeuler/kernel/issues/I6SKA2

### Test
N/A

### Knowe Issue
N/A

### Default config change
N/A 
 
Link:https://gitee.com/openeuler/kernel/pulls/545

 

Reviewed-by: default avatarXiongfeng Wang <wangxiongfeng2@huawei.com>
Reviewed-by: default avatarJialin Zhang <zhangjialin11@huawei.com>
Signed-off-by: default avatarJialin Zhang <zhangjialin11@huawei.com>
parents e0484d4e 9cf5aa1f
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