1#include <asm/page_types.h> 2#include <linux/linkage.h> 3#include <linux/init.h> 4 5__PAGE_ALIGNED_DATA 6 7 .globl vdso_start, vdso_end 8 .align PAGE_SIZE 9vdso_start: 10 .incbin "arch/x86/vdso/vdso.so" 11vdso_end: 12 .align PAGE_SIZE /* extra data here leaks to userspace. */ 13 14.previous 15 16 .globl vdso_pages 17 .bss 18 .align 8 19 .type vdso_pages, @object 20vdso_pages: 21 .zero (vdso_end - vdso_start + PAGE_SIZE - 1) / PAGE_SIZE * 8 22 .size vdso_pages, .-vdso_pages 23