Function report

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:arch\x86\kernel\mpparse.c Create Date:2022-07-28 08:25:49
Last Modify:2020-03-16 21:44:10 Copyright©Brick
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Annotation kernel can get tool activityDownload SCCTChinese

Name:check_physptr

Proto:static int __init check_physptr(struct mpf_intel *mpf, unsigned int early)

Type:int

Parameter:

TypeParameterName
struct mpf_intel *mpf
unsigned intearly
456  size = get_mpc_size(Configuration table address )
457  mpc = early_memremap(Configuration table address , size)
463  If Not smp_read_mpc(mpc, early) Then
467  pr_err("BIOS bug, MP table errors detected!...\n")
468  Like KERN_CONT, pr_cont() should only be used when continuing* a line with no newline ('\n') enclosed. Otherwise it defaults* back to KERN_DEFAULT.("... disabling SMP support. (tell your hw vendor)\n")
469  early_memunmap(mpc, size)
470  Return -1
472  early_memunmap(mpc, size)
474  If early Then Return -1
497  Return 0
Caller
NameDescribe
default_get_smp_configScan the memory blocks for an SMP configuration block.