1 #ifndef _ASM_IA64_SECTIONS_H 2 #define _ASM_IA64_SECTIONS_H 3 4 /* 5 * Copyright (C) 1998-2003 Hewlett-Packard Co 6 * David Mosberger-Tang <davidm@hpl.hp.com> 7 */ 8 9 #include <linux/elf.h> 10 #include <linux/uaccess.h> 11 #include <asm-generic/sections.h> 12 13 extern char __per_cpu_start[], __per_cpu_end[], __phys_per_cpu_start[]; 14 #ifdef CONFIG_SMP 15 extern char __cpu0_per_cpu[]; 16 #endif 17 extern char __start___vtop_patchlist[], __end___vtop_patchlist[]; 18 extern char __start___rse_patchlist[], __end___rse_patchlist[]; 19 extern char __start___mckinley_e9_bundles[], __end___mckinley_e9_bundles[]; 20 extern char __start___phys_stack_reg_patchlist[], __end___phys_stack_reg_patchlist[]; 21 extern char __start_gate_section[]; 22 extern char __start_gate_mckinley_e9_patchlist[], __end_gate_mckinley_e9_patchlist[]; 23 extern char __start_gate_vtop_patchlist[], __end_gate_vtop_patchlist[]; 24 extern char __start_gate_fsyscall_patchlist[], __end_gate_fsyscall_patchlist[]; 25 extern char __start_gate_brl_fsys_bubble_down_patchlist[], __end_gate_brl_fsys_bubble_down_patchlist[]; 26 extern char __start_unwind[], __end_unwind[]; 27 extern char __start_ivt_text[], __end_ivt_text[]; 28 29 #undef dereference_function_descriptor 30 static inline void *dereference_function_descriptor(void *ptr) 31 { 32 struct fdesc *desc = ptr; 33 void *p; 34 35 if (!probe_kernel_address(&desc->ip, p)) 36 ptr = p; 37 return ptr; 38 } 39 40 41 #endif /* _ASM_IA64_SECTIONS_H */ 42 43