[PATCH v2 52/52] powerpc/64s/exception: add missing branch to self after RFI

[Nicholas Piggin]

For consistency. These may not be required on modern processors,
and they don't quite fit with the RFI_TO macros, but they should
be all removed in that case.

Signed-off-by: Nicholas Piggin <npiggin at gmail.com>
---
 arch/powerpc/kernel/exceptions-64s.S | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/arch/powerpc/kernel/exceptions-64s.S b/arch/powerpc/kernel/exceptions-64s.S
index e21bf047156d..cdf7d7ef0c0e 100644
--- a/arch/powerpc/kernel/exceptions-64s.S
+++ b/arch/powerpc/kernel/exceptions-64s.S
@@ -944,6 +944,7 @@ EXC_COMMON_BEGIN(system_reset_common)
 
 	EXCEPTION_RESTORE_REGS EXC_STD
 	RFI_TO_USER_OR_KERNEL
+	b	.
 
 
 EXC_REAL_BEGIN(machine_check, 0x200, 0x100)
@@ -1111,6 +1112,7 @@ END_FTR_SECTION_IFSET(CPU_FTR_ARCH_206)
 	bl	machine_check_queue_event
 	MACHINE_CHECK_HANDLER_WINDUP
 	RFI_TO_USER_OR_KERNEL
+	b	.
 
 deliver_mce:
 	/* Deliver the machine check to host kernel in V mode. */
@@ -1686,6 +1688,7 @@ TRAMP_REAL_BEGIN(hmi_exception_early)
 
 	EXCEPTION_RESTORE_REGS EXC_HV
 	HRFI_TO_USER_OR_KERNEL
+	b	.
 
 1:
 	/*
-- 
2.20.1