/* * Copyright 2010 Tilera Corporation. All Rights Reserved. * * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public License * as published by the Free Software Foundation, version 2. * * This program is distributed in the hope that it will be useful, but * WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE, GOOD TITLE or * NON INFRINGEMENT. See the GNU General Public License for * more details. */ #ifndef _ASM_TILE_SECTIONS_H #define _ASM_TILE_SECTIONS_H #define arch_is_kernel_data arch_is_kernel_data #include <asm-generic/sections.h> extern char vdso_start[], vdso_end[]; #ifdef [31mCONFIG_COMPAT[0m extern char vdso32_start[], vdso32_end[]; #endif /* Not exactly sections, but PC comparison points in the code. */ extern char __rt_sigreturn[], __rt_sigreturn_end[]; #ifdef __tilegx__ extern char __start_unalign_asm_code[], __end_unalign_asm_code[]; #else extern char sys_cmpxchg[], __sys_cmpxchg_end[]; extern char __sys_cmpxchg_grab_lock[]; extern char __start_atomic_asm_code[], __end_atomic_asm_code[]; #endif /* Handle the discontiguity between _sdata and _text. */ static inline int arch_is_kernel_data(unsigned long addr) { return addr >= (unsigned long)_sdata && addr < (unsigned long)_end; } #endif /* _ASM_TILE_SECTIONS_H */ |