https://github.com/torvalds/linux
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Tip revision: 2bd6bf03f4c1c59381d62c61d03f6cc3fe71f66e authored by Linus Torvalds on 16 September 2017, 22:47:51 UTC
Linux 4.14-rc1
Tip revision: 2bd6bf0
datapage.S
#include <linux/linkage.h>
#include <asm/asm-offsets.h>

	.align 2
.L_vdso_data_ptr:
	.long	_start - . - VDSO_DATA_SIZE

ENTRY(__get_datapage)
	.fnstart
	adr	r0, .L_vdso_data_ptr
	ldr	r1, [r0]
	add	r0, r0, r1
	bx	lr
	.fnend
ENDPROC(__get_datapage)
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