Function report

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:arch\x86\kernel\mpparse.c Create Date:2022-07-28 08:25:48
Last Modify:2020-03-16 21:44:10 Copyright©Brick
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Name:get_mpc_size

Proto:static unsigned long __init get_mpc_size(unsigned long physptr)

Type:unsigned long

Parameter:

TypeParameterName
unsigned longphysptr
443  mpc = early_memremap(physptr, PAGE_SIZE)
444  size = Size of table
445  early_memunmap(mpc, PAGE_SIZE)
446  Define the default level of output to be very little* This can be turned up by using apic=verbose for more* information and apic=debug for _lots_ of information.* apic_verbosity is defined in apic.c(APIC_VERBOSE, " mpc: %lx-%lx\n", physptr, physptr + size)
448  Return size
Caller
NameDescribe
check_physptr
smp_reserve_memory
update_mp_table