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authorAndré Fabian Silva Delgado <emulatorman@parabola.nu>2015-08-05 17:04:01 -0300
committerAndré Fabian Silva Delgado <emulatorman@parabola.nu>2015-08-05 17:04:01 -0300
commit57f0f512b273f60d52568b8c6b77e17f5636edc0 (patch)
tree5e910f0e82173f4ef4f51111366a3f1299037a7b /arch/arm/vdso/datapage.S
Initial import
Diffstat (limited to 'arch/arm/vdso/datapage.S')
-rw-r--r--arch/arm/vdso/datapage.S15
1 files changed, 15 insertions, 0 deletions
diff --git a/arch/arm/vdso/datapage.S b/arch/arm/vdso/datapage.S
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+++ b/arch/arm/vdso/datapage.S
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+#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)