s390x: Fix sclp console input

When injecting an sclp console interrupt into the guest, we increase the PC by 4 for some reason. I have no idea why I put that code there, but it's clearly wrong. Remove the increment. This patch fixes sclp serial input for the ccw machine. Signed-off-by: Alexander Graf <[email protected]> Reviewed-by: Bastian Koppelmann <[email protected]>
xlee · Nov 5, 2014 · d482735 · d482735
1 parent d5b4dc3
commit d482735
Showing 1 changed file with 0 additions and 2 deletions.
diff --git a/target-s390x/interrupt.c b/target-s390x/interrupt.c
@@ -22,9 +22,7 @@ void s390_sclp_extint(uint32_t parm)
         kvm_s390_service_interrupt(parm);
     } else {
         S390CPU *dummy_cpu = s390_cpu_addr2state(0);
-        CPUS390XState *env = &dummy_cpu->env;
 
-        env->psw.addr += 4;
         cpu_inject_ext(dummy_cpu, EXT_SERVICE, parm, 0);
     }
 }