OpenCloudOS-Kernel/arch/x86/kernel/acpi
Tony W Wang-oc dacca1e5e7 x86/acpi/cstate: Optimize ARB_DISABLE on Centaur CPUs
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.

Signed-off-by: Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
Signed-off-by: Dave Hansen <dave.hansen@linux.intel.com>
Acked-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Link: https://lore.kernel.org/all/1667792089-4904-1-git-send-email-TonyWWang-oc%40zhaoxin.com
2022-11-11 09:42:05 -08:00
..
Makefile x86/ACPI: CPPC: Rename cppc_msr.c to cppc.c 2022-03-08 19:16:43 +01:00
apei.c x86/mce, cper: Pass x86 CPER through the MCA handling chain 2020-11-21 12:05:41 +01:00
boot.c Power management updates for 5.19-rc1 2022-05-24 16:04:25 -07:00
cppc.c ACPI: CPPC: Fix enabling CPPC on AMD systems with shared memory 2022-07-13 21:13:14 +02:00
cstate.c x86/acpi/cstate: Optimize ARB_DISABLE on Centaur CPUs 2022-11-11 09:42:05 -08:00
sleep.c PM: hibernate: Honour ACPI hardware signature by default for virtual guests 2022-03-16 19:29:32 +01:00
sleep.h x86/acpi: make "asmlinkage" part first thing in the function definition 2020-03-14 10:29:07 +01:00
wakeup_32.S x86: Prepare asm files for straight-line-speculation 2021-12-08 12:25:37 +01:00
wakeup_64.S kasan: remove redundant config option 2021-04-16 16:10:36 -07:00