UbiquitousOS
/
OpenCloudOS-Kernel
mirror of https://gitee.com/OpenCloudOS/OpenCloudOS-Kernel.git
11
0
Fork 0
Code Issues Projects Releases Wiki Activity

ACPI, x86: Improve Zhaoxin processors support for NONSTOP TSC 

mainline inclusion
from mainline-v6.4-rc6
commit <b72f301c5bdce11ef32a7363bdc05edd4fc3b386>
category: feature

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

Zhaoxin CPUs which use CENTAUR as vendor id, also have NONSTOP TSC
feature. So enable the ACPI driver support for it too.

Signed-off-by: leoliu-oc <leoliu-oc@zhaoxin.com>
This commit is contained in:
leoliu-oc 2024-08-26 17:25:20 +08:00
parent 2bf5a747a0
commit 2363e45b68
1 changed files with 1 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

1
drivers/acpi/acpi_pad.c
View File

@ -65,6 +65,7 @@ static void power_saving_mwait_init(void)
case X86_VENDOR_AMD:
case X86_VENDOR_INTEL:
case X86_VENDOR_ZHAOXIN:
case X86_VENDOR_CENTAUR:
/*
* AMD Fam10h TSC will tick in all
* C/P/S0/S1 states when this bit is set.