/* * Linker script for 64-bit vDSO. * We #include the file to define the layout details. * Here we only choose the prelinked virtual address. * * This file defines the version script giving the user-exported symbols in * the DSO. We can define local symbols here called VDSO* to make their * values visible using the asm-x86/vdso.h macros from the kernel proper. */ #define VDSO_PRELINK 0xffffffffff700000 #include "vdso-layout.lds.S" /* * This controls what userland symbols we export from the vDSO. */ VERSION { LINUX_2.6 { global: clock_gettime; __vdso_clock_gettime; gettimeofday; __vdso_gettimeofday; getcpu; __vdso_getcpu; local: *; }; } VDSO64_PRELINK = VDSO_PRELINK; /* * Define VDSO64_x for each VEXTERN(x), for use via VDSO64_SYMBOL. */ #define VEXTERN(x) VDSO64_ ## x = vdso_ ## x; #include "vextern.h" #undef VEXTERN