- /* Kernels that predate Linux 2.6.25 don't provide access to
- these segment registers in user_regs_struct. */
-#ifndef HAVE_STRUCT_USER_REGS_STRUCT_FS_BASE
- if (regnum == AMD64_FSBASE_REGNUM || regnum == AMD64_GSBASE_REGNUM)
- return -1;
-#endif
-