[Xen-devel] [PATCH 1/4] arm: acpi/boot.c is only used during initialisation

[Wei Liu <wei.liu2@xxxxxxxxxx>]

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

Mark it as such in build system and correctly annotate enabled_cpus.
This is required to enable gcov support on ARM.

Signed-off-by: Wei Liu <wei.liu2@xxxxxxxxxx>
---
Cc: Stefano Stabellini <sstabellini@xxxxxxxxxx>
Cc: Julien Grall <julien.grall@xxxxxxx>
---
 xen/arch/arm/acpi/Makefile | 2 +-
 xen/arch/arm/acpi/boot.c   | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/xen/arch/arm/acpi/Makefile b/xen/arch/arm/acpi/Makefile
index 196c40a..23963f8 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 28b3450..c3242a0 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 */
-- 
2.1.4


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