zap_vma_ptes9
Remove ptes mapping the vma
Usage
int zap_vma_ptes(struct vm_area_struct * vma, unsigned long address, unsigned long size);
Arguments
vma
vm_area_struct holding ptes to be zapped
address
starting address of pages to zap
size
number of bytes to zap
Overview
This function only unmaps ptes assigned to VM_PFNMAP vmas.
The entire address range must be fully contained within the vma.
Returns 0 if successful.
Releases
4 releases since Debian 6.0 (Squeeze); the text changed 3 times.