x86-64, vdso: Do not allocate memory for the vDSO

[platform/adaptation/renesas_rcar/renesas_kernel.git] / arch / x86 / vdso / vdso.S

diff --git a/arch/x86/vdso/vdso.S b/arch/x86/vdso/vdso.S
index 1d3aa6b..1b979c1 100644 (file)
--- a/arch/x86/vdso/vdso.S
+++ b/arch/x86/vdso/vdso.S
@@ -1,10 +1,21 @@
+#include <asm/page_types.h>
+#include <linux/linkage.h>
 #include <linux/init.h>
 
-__INITDATA
+__PAGE_ALIGNED_DATA
 
        .globl vdso_start, vdso_end
+       .align PAGE_SIZE
 vdso_start:
        .incbin "arch/x86/vdso/vdso.so"
 vdso_end:
 
-__FINIT
+.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