Function report

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:arch\x86\kernel\tsc_sync.c Create Date:2022-07-28 08:24:59
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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Name:tsc_sanitize_first_cpu

Proto:static void tsc_sanitize_first_cpu(struct tsc_adjust *cur, s64 bootval, unsigned int cpu, bool bootcpu)

Type:void

Parameter:

TypeParameterName
struct tsc_adjust *cur
s64bootval
unsigned intcpu
boolbootcpu
99  If bootcpu && bootval != 0 Then
100  If Value is more likely to compile time(!tsc_async_resets) Then
101  pr_warn(FW_BUG* Add this to a message where you are sure the firmware is buggy or behaves* really stupid or out of spec"TSC ADJUST: CPU%u: %lld force to 0\n", cpu, bootval)
103  wrmsrl(MSR_IA32_TSC_ADJUST, 0)
104  bootval = 0
105  Else
106  pr_info("TSC ADJUST: CPU%u: %lld NOT forced to 0\n", cpu, bootval)
110  adjusted = bootval
Caller
NameDescribe
tsc_store_and_check_tsc_adjust