Function report

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:mm\vmalloc.c Create Date:2022-07-28 14:59:50
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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Annotation kernel can get tool activityDownload SCCTChinese

Name:map_kernel_range - unmap kernel VM area and flush cache and TLB*@addr: start of the VM area to unmap*@size: size of the VM area to unmap* Similar to unmap_kernel_range_noflush() but flushes vcache before* the unmapping and tlb after.

Proto:void unmap_kernel_range(unsigned long addr, unsigned long size)

Type:void

Parameter:

TypeParameterName
unsigned longaddr
unsigned longsize
2036  end = addr + size
2038  flush_cache_vunmap(addr, end)
2039  vunmap_page_range(addr, end)
2040  flush_tlb_kernel_range(addr, end)