函数逻辑报告

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:arch\x86\kernel\e820.c Create Date:2022-07-27 08:43:02
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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函数名称：e820__update_table_print

函数原型：void __init e820__update_table_print(void)

返回类型：void

参数：无

590  如果e820__update_table(e820_table)则返回
593  打印信息("modified physical RAM map:\n")
594  e820__print_table("modified")
调用者
名称描述
mtrr_trim_uncached_memorymtrr_trim_uncached_memory - trim RAM not covered by MTRRs*@end_pfn: ending page frame number* Some buggy BIOSes don't setup the MTRRs properly for systems with certain* memory configurations
arch_reserve_mem_area
early_gart_iommu_checkWith kexec/kdump, if the first kernel doesn't shut down the GART and the* second kernel allocates a different GART region, there might be two* overlapping GART regions present:* - the first still used by the GART initialized in the first kernel.