Orange Pi5 kernel

^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  1) /* SPDX-License-Identifier: GPL-2.0-only */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  2) /*
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  3)  * Copyright (C) 2012 ARM Limited
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  4)  */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  5) #ifndef __ASM_VDSO_H
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  6) #define __ASM_VDSO_H
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  7) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  8) /*
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  9)  * Default link address for the vDSO.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 10)  * Since we randomise the VDSO mapping, there's little point in trying
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 11)  * to prelink this.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 12)  */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 13) #define VDSO_LBASE	0x0
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 14) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 15) #define __VVAR_PAGES    2
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 16) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 17) #ifndef __ASSEMBLY__
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 18) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 19) #include <generated/vdso-offsets.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 20) #ifdef CONFIG_COMPAT_VDSO
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 21) #include <generated/vdso32-offsets.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 22) #endif
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 23) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 24) #define VDSO_SYMBOL(base, name)						   \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 25) ({									   \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 26) 	(void *)(vdso_offset_##name - VDSO_LBASE + (unsigned long)(base)); \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 27) })
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 28) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 29) #endif /* !__ASSEMBLY__ */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 30) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 31) #endif /* __ASM_VDSO_H */