[ 110/128] x86/Sandy Bridge: mark arrays in __init functions as __initconst

Ben Hutchings
2013-02-03T15:04:20Z

From: "H. Peter Anvin" <hpa@linux.intel.com>

commit ab3cd8670e0b3fcde7f029e1503ed3c5138e9571 upstream.

Mark static arrays as __initconst so they get removed when the init
sections are flushed.

Reported-by: Mathias Krause <minipli@googlemail.com>
Link: http://lkml.kernel.org/r/75F4BEE6-CB0E-4426-B40B-697451677738@googlemail.com
Signed-off-by: H. Peter Anvin <hpa@linux.intel.com>
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
---
arch/x86/kernel/setup.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/arch/x86/kernel/setup.c b/arch/x86/kernel/setup.c
index 9dcb325..18182d1 100644
--- a/arch/x86/kernel/setup.c
+++ b/arch/x86/kernel/setup.c
@@ -614,7 +614,7 @@ static bool __init snb_gfx_workaround_needed(void)
{
int i;
u16 vendor, devid;
- static const u16 snb_ids[] = {
+ static const __initconst u16 snb_ids[] = {
0x0102,
0x0112,
0x0122,
@@ -646,7 +646,7 @@ static bool __init snb_gfx_workaround_needed(void)
*/
static void __init trim_snb_memory(void)
{
- static const unsigned long bad_pages[] = {
+ static const __initconst unsigned long bad_pages[] = {
0x20050000,
0x20110000,
0x20130000,