diff --git a/hw/isa/Kconfig b/hw/isa/Kconfig
index 2691eae2f0..55e0003ce4 100644
--- a/hw/isa/Kconfig
+++ b/hw/isa/Kconfig
@@ -48,6 +48,7 @@ config VT82C686
     select SERIAL_ISA
     select FDC
     select USB_UHCI
+    select APM
 
 config SMC37C669
     bool
diff --git a/hw/isa/piix4.c b/hw/isa/piix4.c
index a50d97834c..b3b6a4378a 100644
--- a/hw/isa/piix4.c
+++ b/hw/isa/piix4.c
@@ -93,12 +93,25 @@ static void piix4_isa_reset(DeviceState *dev)
     pci_conf[0xae] = 0x00;
 }
 
+static int piix4_ide_post_load(void *opaque, int version_id)
+{
+    PIIX4State *s = opaque;
+
+    if (version_id == 2) {
+        s->rcr = 0;
+    }
+
+    return 0;
+}
+
 static const VMStateDescription vmstate_piix4 = {
     .name = "PIIX4",
-    .version_id = 2,
+    .version_id = 3,
     .minimum_version_id = 2,
+    .post_load = piix4_ide_post_load,
     .fields = (VMStateField[]) {
         VMSTATE_PCI_DEVICE(dev, PIIX4State),
+        VMSTATE_UINT8_V(rcr, PIIX4State, 3),
         VMSTATE_END_OF_LIST()
     }
 };
diff --git a/target/mips/translate.c b/target/mips/translate.c
index c518bf3963..71fa5ec197 100644
--- a/target/mips/translate.c
+++ b/target/mips/translate.c
@@ -12804,6 +12804,8 @@ static void gen_cache_operation(DisasContext *ctx, uint32_t op, int base,
     TCGv t1 = tcg_temp_new();
     gen_base_offset_addr(ctx, t1, base, offset);
     gen_helper_cache(cpu_env, t1, t0);
+    tcg_temp_free(t1);
+    tcg_temp_free_i32(t0);
 }
 
 #if defined(TARGET_MIPS64)