Function report

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:arch\x86\kernel\setup.c Create Date:2022-07-28 07:40:00
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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Annotation kernel can get tool activityDownload SCCTChinese

Name:Here we put platform-specific memory range workarounds, i.e.* memory known to be corrupt or otherwise in need to be reserved on* specific platforms.* If this gets used more widely it could use a real dispatch mechanism.

Proto:static void __init trim_platform_memory_ranges(void)

Type:void

Parameter:Nothing

742  Sandy Bridge graphics has trouble with certain ranges, exclude* them from allocation.
Caller
NameDescribe
setup_archsetup_arch - architecture-specific boot-time initializations* Note: On x86_64, fixmaps are ready for use even before this is called.