Merge remote-tracking branch 'remotes/pmaydell/tags/pull-target-arm-20170724' into staging

target-arm queue:
 * fix a TCG temporary leak in aarch64 rev16
 * fsl_imx*: migrate the ROM contents
 * integratorcp: don't use vmstate_register_ram_global for flash
 * mps2: Correctly set parent bus for SCC device

# gpg: Signature made Mon 24 Jul 2017 18:05:06 BST
# gpg:                using RSA key 0x3C2525ED14360CDE
# gpg: Good signature from "Peter Maydell <peter.maydell@linaro.org>"
# gpg:                 aka "Peter Maydell <pmaydell@gmail.com>"
# gpg:                 aka "Peter Maydell <pmaydell@chiark.greenend.org.uk>"
# Primary key fingerprint: E1A5 C593 CD41 9DE2 8E83  15CF 3C25 25ED 1436 0CDE

* remotes/pmaydell/tags/pull-target-arm-20170724:
  integratorcp: Don't migrate flash using vmstate_register_ram_global()
  mps2: Correctly set parent bus for SCC device
  fsl_imx*: Migrate ROM contents
  target/arm: fix TCG temp leak in aarch64 rev16

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>

hw/arm/fsl-imx25.c

@@ -249,7 +249,7 @@ static void fsl_imx25_realize(DeviceState *dev, Error **errp)
     }
 
     /* initialize 2 x 16 KB ROM */
-    memory_region_init_rom_nomigrate(&s->rom[0], NULL,
+    memory_region_init_rom(&s->rom[0], NULL,
                            "imx25.rom0", FSL_IMX25_ROM0_SIZE, &err);
     if (err) {
         error_propagate(errp, err);
@@ -257,7 +257,7 @@ static void fsl_imx25_realize(DeviceState *dev, Error **errp)
     }
     memory_region_add_subregion(get_system_memory(), FSL_IMX25_ROM0_ADDR,
                                 &s->rom[0]);
-    memory_region_init_rom_nomigrate(&s->rom[1], NULL,
+    memory_region_init_rom(&s->rom[1], NULL,
                            "imx25.rom1", FSL_IMX25_ROM1_SIZE, &err);
     if (err) {
         error_propagate(errp, err);

hw/arm/fsl-imx31.c

@@ -219,7 +219,7 @@ static void fsl_imx31_realize(DeviceState *dev, Error **errp)
     }
 
     /* On a real system, the first 16k is a `secure boot rom' */
-    memory_region_init_rom_nomigrate(&s->secure_rom, NULL, "imx31.secure_rom",
+    memory_region_init_rom(&s->secure_rom, NULL, "imx31.secure_rom",
                            FSL_IMX31_SECURE_ROM_SIZE, &err);
     if (err) {
         error_propagate(errp, err);
@@ -229,7 +229,7 @@ static void fsl_imx31_realize(DeviceState *dev, Error **errp)
                                 &s->secure_rom);
 
     /* There is also a 16k ROM */
-    memory_region_init_rom_nomigrate(&s->rom, NULL, "imx31.rom",
+    memory_region_init_rom(&s->rom, NULL, "imx31.rom",
                            FSL_IMX31_ROM_SIZE, &err);
     if (err) {
         error_propagate(errp, err);

hw/arm/fsl-imx6.c

@@ -399,7 +399,7 @@ static void fsl_imx6_realize(DeviceState *dev, Error **errp)
                                         FSL_IMX6_ENET_MAC_1588_IRQ));
 
     /* ROM memory */
-    memory_region_init_rom_nomigrate(&s->rom, NULL, "imx6.rom",
+    memory_region_init_rom(&s->rom, NULL, "imx6.rom",
                            FSL_IMX6_ROM_SIZE, &err);
     if (err) {
         error_propagate(errp, err);
@@ -409,7 +409,7 @@ static void fsl_imx6_realize(DeviceState *dev, Error **errp)
                                 &s->rom);
 
     /* CAAM memory */
-    memory_region_init_rom_nomigrate(&s->caam, NULL, "imx6.caam",
+    memory_region_init_rom(&s->caam, NULL, "imx6.caam",
                            FSL_IMX6_CAAM_MEM_SIZE, &err);
     if (err) {
         error_propagate(errp, err);

hw/arm/integratorcp.c

@@ -276,9 +276,8 @@ static void integratorcm_init(Object *obj)
     s->cm_init = 0x00000112;
     s->cm_refcnt_offset = muldiv64(qemu_clock_get_ns(QEMU_CLOCK_VIRTUAL), 24,
                                    1000);
-    memory_region_init_ram_nomigrate(&s->flash, obj, "integrator.flash", 0x100000,
+    memory_region_init_ram(&s->flash, obj, "integrator.flash", 0x100000,
                            &error_fatal);
-    vmstate_register_ram_global(&s->flash);
 
     memory_region_init_io(&s->iomem, obj, &integratorcm_ops, s,
                           "integratorcm", 0x00800000);

hw/arm/mps2.c

@@ -303,7 +303,7 @@ static void mps2_common_init(MachineState *machine)
 
     object_initialize(&mms->scc, sizeof(mms->scc), TYPE_MPS2_SCC);
     sccdev = DEVICE(&mms->scc);
-    qdev_set_parent_bus(armv7m, sysbus_get_default());
+    qdev_set_parent_bus(sccdev, sysbus_get_default());
     qdev_prop_set_uint32(sccdev, "scc-cfg4", 0x2);
     qdev_prop_set_uint32(sccdev, "scc-aid", 0x02000008);
     qdev_prop_set_uint32(sccdev, "scc-id", mmc->scc_id);

target/arm/translate-a64.c

@@ -4051,6 +4051,7 @@ static void handle_rev16(DisasContext *s, unsigned int sf,
     tcg_gen_shli_i64(tcg_rd, tcg_rd, 8);
     tcg_gen_or_i64(tcg_rd, tcg_rd, tcg_tmp);
 
+    tcg_temp_free_i64(mask);
     tcg_temp_free_i64(tcg_tmp);
 }