Function report

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:arch\x86\kernel\smpboot.c Create Date:2022-07-28 08:24:22
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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Annotation kernel can get tool activityDownload SCCTChinese

Name:pology_update_die_map - Update the physical to logical die map*@die: The die id as retrieved via CPUID*@cpu: The cpu for which this is updated

Proto:int topology_update_die_map(unsigned int die, unsigned int cpu)

Type:int

Parameter:

TypeParameterName
unsigned intdie
unsigned intcpu
356  new = pology_phys_to_logical_die - Map a physical die id to logical* Returns logical die id or -1 if not found
357  If new >= 0 Then Go to found
360  new = logical_die++
361  If new != die Then
362  pr_info("CPU %u Converting physical %u to logical die %u\n", cpu, die, new)
365  found :
366  logical_die_id = new
367  Return 0
Caller
NameDescribe
smp_store_boot_cpu_info