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-rw-r--r--hw/ppc/spapr.c6
1 files changed, 4 insertions, 2 deletions
diff --git a/hw/ppc/spapr.c b/hw/ppc/spapr.c
index 7a42501..e35c26f 100644
--- a/hw/ppc/spapr.c
+++ b/hw/ppc/spapr.c
@@ -801,8 +801,10 @@ static void ppc_spapr_init(QEMUMachineInitArgs *args)
/* Set time-base frequency to 512 MHz */
cpu_ppc_tb_init(env, TIMEBASE_FREQ);
- /* PAPR always has exception vectors in RAM not ROM */
- env->hreset_excp_prefix = 0;
+ /* PAPR always has exception vectors in RAM not ROM. To ensure this,
+ * MSR[IP] should never be set.
+ */
+ env->msr_mask &= ~(1 << 6);
/* Tell KVM that we're in PAPR mode */
if (kvm_enabled()) {