/* * 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> /* Text and data are at different areas in the kernel VA space. */extern char _sinitdata[], _einitdata[]; /* Write-once data is writable only till the end of initialization. */extern char __w1data_begin[], __w1data_end[]; extern char vdso_start[], vdso_end[];#ifdef CONFIG_COMPATextern 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[];#elseextern 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 */