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-rw-r--r--arch/powerpc/kernel/tm.S12
1 files changed, 12 insertions, 0 deletions
diff --git a/arch/powerpc/kernel/tm.S b/arch/powerpc/kernel/tm.S
index b92ac8e711db0..ff12f47a96b61 100644
--- a/arch/powerpc/kernel/tm.S
+++ b/arch/powerpc/kernel/tm.S
@@ -12,6 +12,7 @@
#include <asm/ptrace.h>
#include <asm/reg.h>
#include <asm/bug.h>
+#include <asm/export.h>
#ifdef CONFIG_VSX
/* See fpu.S, this is borrowed from there */
@@ -55,6 +56,16 @@ _GLOBAL(tm_enable)
or r4, r4, r3
mtmsrd r4
1: blr
+EXPORT_SYMBOL_GPL(tm_enable);
+
+_GLOBAL(tm_disable)
+ mfmsr r4
+ li r3, MSR_TM >> 32
+ sldi r3, r3, 32
+ andc r4, r4, r3
+ mtmsrd r4
+ blr
+EXPORT_SYMBOL_GPL(tm_disable);
_GLOBAL(tm_save_sprs)
mfspr r0, SPRN_TFHAR
@@ -78,6 +89,7 @@ _GLOBAL(tm_restore_sprs)
_GLOBAL(tm_abort)
TABORT(R3)
blr
+EXPORT_SYMBOL_GPL(tm_abort);
/* void tm_reclaim(struct thread_struct *thread,
* uint8_t cause)