unmap_kernel_range (9) Linux Manual Page
unmap_kernel_range – unmap kernel VM area and flush cache and TLB
Synopsis
void unmap_kernel_range(unsigned long addr, unsigned long size);Arguments
addr
-
- start of the VM area to unmap
size
- size of the VM area to unmap
Description
Similar to unmap_kernel_range_noflush but flushes vcache before the unmapping and tlb after.