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powerpc: Call jump_label_init() in apply_feature_fixups()

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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.kumar@linux.vnet.ibm.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
This commit is contained in:
Aneesh Kumar K.V 2016-07-23 14:42:38 +05:30 committed by Michael Ellerman
parent e3f91083fa
commit 309b315b6e
1 changed files with 8 additions and 0 deletions
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8
arch/powerpc/lib/feature-fixups.c
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@ -13,6 +13,7 @@
*/ */
#include <linux/types.h> #include <linux/types.h>
#include <linux/jump_label.h>
#include <linux/kernel.h> #include <linux/kernel.h>
#include <linux/string.h> #include <linux/string.h>
#include <linux/init.h> #include <linux/init.h>
@ -187,6 +188,13 @@ void __init apply_feature_fixups(void)
&__start___fw_ftr_fixup, &__stop___fw_ftr_fixup); &__start___fw_ftr_fixup, &__stop___fw_ftr_fixup);
#endif #endif
do_final_fixups(); 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) static int __init check_features(void)