3.8-stable review patch. If anyone has any objections, please let me know. ------------------ From: Michael Neuling <mikey@xxxxxxxxxxx> commit 8c2a381734fc9718f127f4aba958e8a7958d4028 upstream. In __restore_cpu_power8 we determine if we are HV and if not, we return before setting HV only resources. Unfortunately we forgot to restore the link register from r11 before returning. This will happen on boot and with secondary CPUs not coming online. This adds the missing link register restore. Signed-off-by: Michael Neuling <mikey@xxxxxxxxxxx> Signed-off-by: Benjamin Herrenschmidt <benh@xxxxxxxxxxxxxxxxxxx> Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx> --- arch/powerpc/kernel/cpu_setup_power.S | 1 + 1 file changed, 1 insertion(+) --- a/arch/powerpc/kernel/cpu_setup_power.S +++ b/arch/powerpc/kernel/cpu_setup_power.S @@ -64,6 +64,7 @@ _GLOBAL(__restore_cpu_power8) mflr r11 mfmsr r3 rldicl. r0,r3,4,63 + mtlr r11 beqlr li r0,0 mtspr SPRN_LPID,r0 -- To unsubscribe from this list: send the line "unsubscribe stable" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html