unmap_kernel_range_noflush9
Unmap kernel vm area
Usage
void unmap_kernel_range_noflush(unsigned long addr, unsigned long size);
Arguments
addr
start of the VM area to unmap
size
size of the VM area to unmap
Overview
Unmap PFN_UP(size) pages at addr. The VM area addr and size specify should have been allocated using get_vm_area and its friends.
Note
This function does NOT do any cache flushing. The caller is responsible for calling flush_cache_vunmap on to-be-mapped areas before calling this function and flush_tlb_kernel_range after.
Releases
3 releases since Debian 7 (Wheezy); the text changed 2 times.