From: Wei Liu <wei.liu2@citrix.com>
Date: Wed, 31 Aug 2016 15:26:49 +0000 (+0100)
Subject: arm: acpi/boot.c is only used during initialisation
X-Git-Tag: archive/raspbian/4.8.0-1+rpi1~1^2~507
X-Git-Url: https://dgit.raspbian.org/?a=commitdiff_plain;h=8b53aa66e6f17ee208f2f6b65c473ca907f057d0;p=xen.git

arm: acpi/boot.c is only used during initialisation

That file should contain code and data used during initialisation only.

Mark it as such in build system and correctly annotate enabled_cpus.

Signed-off-by: Wei Liu <wei.liu2@citrix.com>
Reviewed-by: Julien Grall <julien.grall@arm.com>
---

diff --git a/xen/arch/arm/acpi/Makefile b/xen/arch/arm/acpi/Makefile
index 196c40ab13..23963f8fa0 100644
--- a/xen/arch/arm/acpi/Makefile
+++ b/xen/arch/arm/acpi/Makefile
@@ -1,2 +1,2 @@
 obj-y += lib.o
-obj-y += boot.o
+obj-y += boot.init.o
diff --git a/xen/arch/arm/acpi/boot.c b/xen/arch/arm/acpi/boot.c
index 28b34507fe..c3242a04ea 100644
--- a/xen/arch/arm/acpi/boot.c
+++ b/xen/arch/arm/acpi/boot.c
@@ -37,7 +37,7 @@
 #include <asm/setup.h>
 
 /* Processors with enabled flag and sane MPIDR */
-static unsigned int enabled_cpus = 1;
+static unsigned int __initdata enabled_cpus = 1;
 static bool __initdata bootcpu_valid;
 
 /* total number of cpus in this system */