From 392e8802486cb573b916e746010e141a75f507e6 Mon Sep 17 00:00:00 2001
From: Kevin
Date: Sat, 15 Nov 2014 09:58:27 +0800
Subject: init android origin source code

---
 ANDROID_3.4.5/arch/x86/vdso/vdso.S | 22 ++++++++++++++++++++++
 1 file changed, 22 insertions(+)
 create mode 100644 ANDROID_3.4.5/arch/x86/vdso/vdso.S

(limited to 'ANDROID_3.4.5/arch/x86/vdso/vdso.S')

diff --git a/ANDROID_3.4.5/arch/x86/vdso/vdso.S b/ANDROID_3.4.5/arch/x86/vdso/vdso.S
new file mode 100644
index 00000000..01f5e3b4
--- /dev/null
+++ b/ANDROID_3.4.5/arch/x86/vdso/vdso.S
@@ -0,0 +1,22 @@
+#include <asm/page_types.h>
+#include <linux/linkage.h>
+#include <linux/init.h>
+
+__PAGE_ALIGNED_DATA
+
+	.globl vdso_start, vdso_end
+	.align PAGE_SIZE
+vdso_start:
+	.incbin "arch/x86/vdso/vdso.so"
+vdso_end:
+	.align PAGE_SIZE /* extra data here leaks to userspace. */
+
+.previous
+
+	.globl vdso_pages
+	.bss
+	.align 8
+	.type vdso_pages, @object
+vdso_pages:
+	.zero (vdso_end - vdso_start + PAGE_SIZE - 1) / PAGE_SIZE * 8
+	.size vdso_pages, .-vdso_pages
-- 
cgit