2017-4-10 · . Linuxremap_pfn_range:. 1 /** 2 * remap_pfn_range - remap kernel memory to userspace 3 * @vma: user vma to map to 4 * @addr: target user address to start at 5 * @pfn: physical address of kernel memory 6 * @size: size of map area 7 * @prot: page protection flags ...