From: "Aneesh Kumar K.V" <aneesh.ku...@linux.vnet.ibm.com>
Call jump_label_init() early so that we can use static keys for CPU and
MMU feature checks.
Signed-off-by: Aneesh Kumar K.V <aneesh.ku...@linux.vnet.ibm.com>
Signed-off-by: Michael Ellerman <m...@ellerman.id.au>
---
arch/powerpc/lib/feature-fixups.c | 8 ++++++++
1 file changed, 8 insertions(+)
v3: Updated comment.
diff --git a/arch/powerpc/lib/feature-fixups.c
b/arch/powerpc/lib/feature-fixups.c
index 854b8ba40f8e..2a1904739843 100644
--- a/arch/powerpc/lib/feature-fixups.c
+++ b/arch/powerpc/lib/feature-fixups.c
@@ -13,6 +13,7 @@
*/
#include <linux/types.h>
+#include <linux/jump_label.h>
#include <linux/kernel.h>
#include <linux/string.h>
#include <linux/init.h>
@@ -187,6 +188,13 @@ void __init apply_feature_fixups(void)
&__start___fw_ftr_fixup, &__stop___fw_ftr_fixup);
#endif
do_final_fixups();
+
+ /*
+ * Initialise jump label. This causes all the cpu/mmu_has_feature()
+ * checks to take on their correct polarity based on the current set of
+ * CPU/MMU features.
+ */
+ jump_label_init();
}
static int __init check_features(void)
--
2.7.4
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