wrteei is only for booke. Use the standard mfmsr/ori/mtmsr
when non booke.
Reported-by: Jan-Benedict Glaw <jbg...@lug-owl.de>
Signed-off-by: Christophe Leroy <christophe.le...@csgroup.eu>
---
Not sure this is needed at all, the commit that introduced the code says it is
for e500, but there's no such limitation in Kconfig. Maybe we should limit all
the file to CONFIG_PPC_E500
---
arch/powerpc/kernel/epapr_hcalls.S | 6 ++++++
1 file changed, 6 insertions(+)
diff --git a/arch/powerpc/kernel/epapr_hcalls.S
b/arch/powerpc/kernel/epapr_hcalls.S
index 69a912550577..033116e465d0 100644
--- a/arch/powerpc/kernel/epapr_hcalls.S
+++ b/arch/powerpc/kernel/epapr_hcalls.S
@@ -21,7 +21,13 @@ _GLOBAL(epapr_ev_idle)
ori r4, r4,_TLF_NAPPING /* so when we take an exception */
PPC_STL r4, TI_LOCAL_FLAGS(r2) /* it will return to our caller */
+#ifdef CONFIG_BOOKE_OR_40x
wrteei 1
+#else
+ mfmsr r4
+ ori r4, r4, MSR_EE
+ mtmsr r4
+#endif
idle_loop:
LOAD_REG_IMMEDIATE(r11, EV_HCALL_TOKEN(EV_IDLE))
--
2.38.1
