[PATCH v2 01/12] powerpc/52xx: Blacklist functions running with MMU disabled for kprobe

[Christophe Leroy]

kprobe does not handle events happening in real mode, all
functions running with MMU disabled have to be blacklisted.

Signed-off-by: Christophe Leroy <christophe.leroy at c-s.fr>
Acked-by: Naveen N. Rao <naveen.n.rao at linux.vnet.ibm.com>
---
 arch/powerpc/platforms/52xx/lite5200_sleep.S | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/arch/powerpc/platforms/52xx/lite5200_sleep.S b/arch/powerpc/platforms/52xx/lite5200_sleep.S
index 3a9969c429b3..70083649c9ea 100644
--- a/arch/powerpc/platforms/52xx/lite5200_sleep.S
+++ b/arch/powerpc/platforms/52xx/lite5200_sleep.S
@@ -248,6 +248,7 @@ mmu_on:
 
 
 	blr
+_ASM_NOKPROBE_SYMBOL(lite5200_wakeup)
 
 
 /* ---------------------------------------------------------------------- */
@@ -391,6 +392,7 @@ restore_regs:
 	LOAD_SPRN(TBWU,  0x5b);
 
 	blr
+_ASM_NOKPROBE_SYMBOL(restore_regs)
 
 
 
-- 
2.25.0