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1/* SPDX-License-Identifier: GPL-2.0 */ 2#ifndef _ASM_IA64_SECTIONS_H 3#define _ASM_IA64_SECTIONS_H 4 5/* 6 * Copyright (C) 1998-2003 Hewlett-Packard Co 7 * David Mosberger-Tang <davidm@hpl.hp.com> 8 */ 9 10#include <linux/elf.h> 11#include <linux/uaccess.h> 12#include <asm-generic/sections.h> 13 14extern char __phys_per_cpu_start[]; 15#ifdef CONFIG_SMP 16extern char __cpu0_per_cpu[]; 17#endif 18extern char __start___vtop_patchlist[], __end___vtop_patchlist[]; 19extern char __start___rse_patchlist[], __end___rse_patchlist[]; 20extern char __start___mckinley_e9_bundles[], __end___mckinley_e9_bundles[]; 21extern char __start___phys_stack_reg_patchlist[], __end___phys_stack_reg_patchlist[]; 22extern char __start_gate_section[]; 23extern char __start_gate_mckinley_e9_patchlist[], __end_gate_mckinley_e9_patchlist[]; 24extern char __start_gate_vtop_patchlist[], __end_gate_vtop_patchlist[]; 25extern char __start_gate_fsyscall_patchlist[], __end_gate_fsyscall_patchlist[]; 26extern char __start_gate_brl_fsys_bubble_down_patchlist[], __end_gate_brl_fsys_bubble_down_patchlist[]; 27extern char __start_unwind[], __end_unwind[]; 28extern char __start_ivt_text[], __end_ivt_text[]; 29 30#undef dereference_function_descriptor 31static inline void *dereference_function_descriptor(void *ptr) 32{ 33 struct fdesc *desc = ptr; 34 void *p; 35 36 if (!probe_kernel_address(&desc->ip, p)) 37 ptr = p; 38 return ptr; 39} 40 41 42#endif /* _ASM_IA64_SECTIONS_H */ 43