42 lines
		
	
	
	
		
			1.1 KiB
			
		
	
	
	
		
			C
		
	
	
	
	
	
		
		
			
		
	
	
			42 lines
		
	
	
	
		
			1.1 KiB
			
		
	
	
	
		
			C
		
	
	
	
	
	
|   | /*
 | ||
|  |  * Copyright (C) 2012 ARM Limited | ||
|  |  * | ||
|  |  * This program is free software; you can redistribute it and/or modify | ||
|  |  * it under the terms of the GNU General Public License version 2 as | ||
|  |  * published by the Free Software Foundation. | ||
|  |  * | ||
|  |  * 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.  See the | ||
|  |  * GNU General Public License for more details. | ||
|  |  * | ||
|  |  * You should have received a copy of the GNU General Public License | ||
|  |  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 | ||
|  |  */ | ||
|  | #ifndef __ASM_VDSO_H
 | ||
|  | #define __ASM_VDSO_H
 | ||
|  | 
 | ||
|  | #ifdef __KERNEL__
 | ||
|  | 
 | ||
|  | /*
 | ||
|  |  * Default link address for the vDSO. | ||
|  |  * Since we randomise the VDSO mapping, there's little point in trying | ||
|  |  * to prelink this. | ||
|  |  */ | ||
|  | #define VDSO_LBASE	0x0
 | ||
|  | 
 | ||
|  | #ifndef __ASSEMBLY__
 | ||
|  | 
 | ||
|  | #include <generated/vdso-offsets.h>
 | ||
|  | 
 | ||
|  | #define VDSO_SYMBOL(base, name)						   \
 | ||
|  | ({									   \ | ||
|  | 	(void *)(vdso_offset_##name - VDSO_LBASE + (unsigned long)(base)); \ | ||
|  | }) | ||
|  | 
 | ||
|  | #endif /* !__ASSEMBLY__ */
 | ||
|  | 
 | ||
|  | #endif /* __KERNEL__ */
 | ||
|  | 
 | ||
|  | #endif /* __ASM_VDSO_H */
 |