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-rw-r--r--docs/about/deprecated.rst34
-rw-r--r--hw/arm/boot.c11
-rw-r--r--hw/arm/fsl-imx6.c52
-rw-r--r--hw/arm/fsl-imx6ul.c64
-rw-r--r--hw/arm/fsl-imx7.c52
-rw-r--r--hw/arm/virt.c2
-rw-r--r--hw/cpu/a15mpcore.c21
-rw-r--r--hw/cpu/a9mpcore.c21
-rw-r--r--hw/cpu/arm11mpcore.c21
-rw-r--r--hw/cpu/realview_mpcore.c29
-rw-r--r--hw/net/cadence_gem.c26
-rw-r--r--include/hw/arm/boot.h4
-rw-r--r--linux-user/syscall.c4
-rw-r--r--system/vl.c1
-rw-r--r--target/arm/cpu.c3
-rw-r--r--target/arm/cpu.h1
-rw-r--r--target/arm/tcg/cpu32.c36
-rw-r--r--target/arm/tcg/translate-a64.c11
-rw-r--r--tests/tcg/arm/Makefile.target7
-rw-r--r--tests/tcg/arm/README5
-rw-r--r--tests/tcg/arm/test-arm-iwmmxt.S49
21 files changed, 205 insertions, 249 deletions
diff --git a/docs/about/deprecated.rst b/docs/about/deprecated.rst
index 7c61d0ba16..4c86620f6d 100644
--- a/docs/about/deprecated.rst
+++ b/docs/about/deprecated.rst
@@ -68,6 +68,19 @@ configurations (e.g. -smp drawers=1,books=1,clusters=1 for x86 PC machine) is
 marked deprecated since 9.0, users have to ensure that all the topology members
 described with -smp are supported by the target machine.
 
+``-old-param`` option for booting Arm kernels via param_struct (since 10.0)
+'''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''
+
+The ``-old-param`` command line option is specific to Arm targets:
+it is used when directly booting a guest kernel to pass it the
+command line and other information via the old ``param_struct`` ABI,
+rather than the newer ATAGS or DTB mechanisms. This option was only
+ever needed to support ancient kernels on some old board types
+like the ``akita`` or ``terrier``; it has been deprecated in the
+kernel since 2001. None of the board types QEMU supports need
+``param_struct`` support, so this option has been deprecated and will
+be removed in a future QEMU version.
+
 User-mode emulator command line arguments
 -----------------------------------------
 
@@ -211,6 +224,27 @@ Keeping 32-bit host support alive is a substantial burden for the
 QEMU project.  Thus QEMU will in future drop the support for all
 32-bit host systems.
 
+linux-user mode CPUs
+--------------------
+
+iwMMXt emulation and the ``pxa`` CPUs (since 10.0)
+''''''''''''''''''''''''''''''''''''''''''''''''''
+
+The ``pxa`` CPU family (``pxa250``, ``pxa255``, ``pxa260``,
+``pxa261``, ``pxa262``, ``pxa270-a0``, ``pxa270-a1``, ``pxa270``,
+``pxa270-b0``, ``pxa270-b1``, ``pxa270-c0``, ``pxa270-c5``) are no
+longer used in system emulation, because all the machine types which
+used these CPUs were removed in the QEMU 9.2 release. These CPUs can
+now only be used in linux-user mode, and to do that you would have to
+explicitly select one of these CPUs with the ``-cpu`` command line
+option or the ``QEMU_CPU`` environment variable.
+
+We don't believe that anybody is using the iwMMXt emulation, and we do
+not have any tests to validate it or any real hardware or similar
+known-good implementation to test against. GCC is in the process of
+dropping their support for iwMMXt codegen. These CPU types are
+therefore deprecated in QEMU, and will be removed in a future release.
+
 System emulator CPUs
 --------------------
 
diff --git a/hw/arm/boot.c b/hw/arm/boot.c
index cbc24356fc..42c18355e8 100644
--- a/hw/arm/boot.c
+++ b/hw/arm/boot.c
@@ -432,13 +432,12 @@ out:
     return ret;
 }
 
-static void fdt_add_psci_node(void *fdt)
+static void fdt_add_psci_node(void *fdt, ARMCPU *armcpu)
 {
     uint32_t cpu_suspend_fn;
     uint32_t cpu_off_fn;
     uint32_t cpu_on_fn;
     uint32_t migrate_fn;
-    ARMCPU *armcpu = ARM_CPU(qemu_get_cpu(0));
     const char *psci_method;
     int64_t psci_conduit;
     int rc;
@@ -512,7 +511,8 @@ static void fdt_add_psci_node(void *fdt)
 }
 
 int arm_load_dtb(hwaddr addr, const struct arm_boot_info *binfo,
-                 hwaddr addr_limit, AddressSpace *as, MachineState *ms)
+                 hwaddr addr_limit, AddressSpace *as, MachineState *ms,
+                 ARMCPU *cpu)
 {
     void *fdt = NULL;
     int size, rc, n = 0;
@@ -655,7 +655,7 @@ int arm_load_dtb(hwaddr addr, const struct arm_boot_info *binfo,
         }
     }
 
-    fdt_add_psci_node(fdt);
+    fdt_add_psci_node(fdt, cpu);
 
     if (binfo->modify_dtb) {
         binfo->modify_dtb(binfo, fdt);
@@ -1327,7 +1327,8 @@ void arm_load_kernel(ARMCPU *cpu, MachineState *ms, struct arm_boot_info *info)
      * decided whether to enable PSCI and set the psci-conduit CPU properties.
      */
     if (!info->skip_dtb_autoload && have_dtb(info)) {
-        if (arm_load_dtb(info->dtb_start, info, info->dtb_limit, as, ms) < 0) {
+        if (arm_load_dtb(info->dtb_start, info, info->dtb_limit,
+                         as, ms, cpu) < 0) {
             exit(1);
         }
     }
diff --git a/hw/arm/fsl-imx6.c b/hw/arm/fsl-imx6.c
index 88b9ccff49..dc86338b3a 100644
--- a/hw/arm/fsl-imx6.c
+++ b/hw/arm/fsl-imx6.c
@@ -117,6 +117,8 @@ static void fsl_imx6_realize(DeviceState *dev, Error **errp)
     uint16_t i;
     qemu_irq irq;
     unsigned int smp_cpus = ms->smp.cpus;
+    DeviceState *mpcore = DEVICE(&s->a9mpcore);
+    DeviceState *gic;
 
     if (smp_cpus > FSL_IMX6_NUM_CPUS) {
         error_setg(errp, "%s: Only %d CPUs are supported (%d requested)",
@@ -143,21 +145,21 @@ static void fsl_imx6_realize(DeviceState *dev, Error **errp)
         }
     }
 
-    object_property_set_int(OBJECT(&s->a9mpcore), "num-cpu", smp_cpus,
-                            &error_abort);
+    object_property_set_int(OBJECT(mpcore), "num-cpu", smp_cpus, &error_abort);
 
-    object_property_set_int(OBJECT(&s->a9mpcore), "num-irq",
+    object_property_set_int(OBJECT(mpcore), "num-irq",
                             FSL_IMX6_MAX_IRQ + GIC_INTERNAL, &error_abort);
 
-    if (!sysbus_realize(SYS_BUS_DEVICE(&s->a9mpcore), errp)) {
+    if (!sysbus_realize(SYS_BUS_DEVICE(mpcore), errp)) {
         return;
     }
-    sysbus_mmio_map(SYS_BUS_DEVICE(&s->a9mpcore), 0, FSL_IMX6_A9MPCORE_ADDR);
+    sysbus_mmio_map(SYS_BUS_DEVICE(mpcore), 0, FSL_IMX6_A9MPCORE_ADDR);
 
+    gic = mpcore;
     for (i = 0; i < smp_cpus; i++) {
-        sysbus_connect_irq(SYS_BUS_DEVICE(&s->a9mpcore), i,
+        sysbus_connect_irq(SYS_BUS_DEVICE(gic), i,
                            qdev_get_gpio_in(DEVICE(&s->cpu[i]), ARM_CPU_IRQ));
-        sysbus_connect_irq(SYS_BUS_DEVICE(&s->a9mpcore), i + smp_cpus,
+        sysbus_connect_irq(SYS_BUS_DEVICE(gic), i + smp_cpus,
                            qdev_get_gpio_in(DEVICE(&s->cpu[i]), ARM_CPU_FIQ));
     }
 
@@ -195,8 +197,7 @@ static void fsl_imx6_realize(DeviceState *dev, Error **errp)
 
         sysbus_mmio_map(SYS_BUS_DEVICE(&s->uart[i]), 0, serial_table[i].addr);
         sysbus_connect_irq(SYS_BUS_DEVICE(&s->uart[i]), 0,
-                           qdev_get_gpio_in(DEVICE(&s->a9mpcore),
-                                            serial_table[i].irq));
+                           qdev_get_gpio_in(gic, serial_table[i].irq));
     }
 
     s->gpt.ccm = IMX_CCM(&s->ccm);
@@ -207,8 +208,7 @@ static void fsl_imx6_realize(DeviceState *dev, Error **errp)
 
     sysbus_mmio_map(SYS_BUS_DEVICE(&s->gpt), 0, FSL_IMX6_GPT_ADDR);
     sysbus_connect_irq(SYS_BUS_DEVICE(&s->gpt), 0,
-                       qdev_get_gpio_in(DEVICE(&s->a9mpcore),
-                                        FSL_IMX6_GPT_IRQ));
+                       qdev_get_gpio_in(gic, FSL_IMX6_GPT_IRQ));
 
     /* Initialize all EPIT timers */
     for (i = 0; i < FSL_IMX6_NUM_EPITS; i++) {
@@ -228,8 +228,7 @@ static void fsl_imx6_realize(DeviceState *dev, Error **errp)
 
         sysbus_mmio_map(SYS_BUS_DEVICE(&s->epit[i]), 0, epit_table[i].addr);
         sysbus_connect_irq(SYS_BUS_DEVICE(&s->epit[i]), 0,
-                           qdev_get_gpio_in(DEVICE(&s->a9mpcore),
-                                            epit_table[i].irq));
+                           qdev_get_gpio_in(gic, epit_table[i].irq));
     }
 
     /* Initialize all I2C */
@@ -249,8 +248,7 @@ static void fsl_imx6_realize(DeviceState *dev, Error **errp)
 
         sysbus_mmio_map(SYS_BUS_DEVICE(&s->i2c[i]), 0, i2c_table[i].addr);
         sysbus_connect_irq(SYS_BUS_DEVICE(&s->i2c[i]), 0,
-                           qdev_get_gpio_in(DEVICE(&s->a9mpcore),
-                                            i2c_table[i].irq));
+                           qdev_get_gpio_in(gic, i2c_table[i].irq));
     }
 
     /* Initialize all GPIOs */
@@ -307,11 +305,9 @@ static void fsl_imx6_realize(DeviceState *dev, Error **errp)
 
         sysbus_mmio_map(SYS_BUS_DEVICE(&s->gpio[i]), 0, gpio_table[i].addr);
         sysbus_connect_irq(SYS_BUS_DEVICE(&s->gpio[i]), 0,
-                           qdev_get_gpio_in(DEVICE(&s->a9mpcore),
-                                            gpio_table[i].irq_low));
+                           qdev_get_gpio_in(gic, gpio_table[i].irq_low));
         sysbus_connect_irq(SYS_BUS_DEVICE(&s->gpio[i]), 1,
-                           qdev_get_gpio_in(DEVICE(&s->a9mpcore),
-                                            gpio_table[i].irq_high));
+                           qdev_get_gpio_in(gic, gpio_table[i].irq_high));
     }
 
     /* Initialize all SDHC */
@@ -338,8 +334,7 @@ static void fsl_imx6_realize(DeviceState *dev, Error **errp)
         }
         sysbus_mmio_map(SYS_BUS_DEVICE(&s->esdhc[i]), 0, esdhc_table[i].addr);
         sysbus_connect_irq(SYS_BUS_DEVICE(&s->esdhc[i]), 0,
-                           qdev_get_gpio_in(DEVICE(&s->a9mpcore),
-                                            esdhc_table[i].irq));
+                           qdev_get_gpio_in(gic, esdhc_table[i].irq));
     }
 
     /* USB */
@@ -360,8 +355,7 @@ static void fsl_imx6_realize(DeviceState *dev, Error **errp)
         sysbus_mmio_map(SYS_BUS_DEVICE(&s->usb[i]), 0,
                         FSL_IMX6_USBOH3_USB_ADDR + i * 0x200);
         sysbus_connect_irq(SYS_BUS_DEVICE(&s->usb[i]), 0,
-                           qdev_get_gpio_in(DEVICE(&s->a9mpcore),
-                                            FSL_IMX6_USBn_IRQ[i]));
+                           qdev_get_gpio_in(gic, FSL_IMX6_USBn_IRQ[i]));
     }
 
     /* Initialize all ECSPI */
@@ -384,8 +378,7 @@ static void fsl_imx6_realize(DeviceState *dev, Error **errp)
 
         sysbus_mmio_map(SYS_BUS_DEVICE(&s->spi[i]), 0, spi_table[i].addr);
         sysbus_connect_irq(SYS_BUS_DEVICE(&s->spi[i]), 0,
-                           qdev_get_gpio_in(DEVICE(&s->a9mpcore),
-                                            spi_table[i].irq));
+                           qdev_get_gpio_in(gic, spi_table[i].irq));
     }
 
     object_property_set_uint(OBJECT(&s->eth), "phy-num", s->phy_num,
@@ -396,11 +389,9 @@ static void fsl_imx6_realize(DeviceState *dev, Error **errp)
     }
     sysbus_mmio_map(SYS_BUS_DEVICE(&s->eth), 0, FSL_IMX6_ENET_ADDR);
     sysbus_connect_irq(SYS_BUS_DEVICE(&s->eth), 0,
-                       qdev_get_gpio_in(DEVICE(&s->a9mpcore),
-                                        FSL_IMX6_ENET_MAC_IRQ));
+                       qdev_get_gpio_in(gic, FSL_IMX6_ENET_MAC_IRQ));
     sysbus_connect_irq(SYS_BUS_DEVICE(&s->eth), 1,
-                       qdev_get_gpio_in(DEVICE(&s->a9mpcore),
-                                        FSL_IMX6_ENET_MAC_1588_IRQ));
+                       qdev_get_gpio_in(gic, FSL_IMX6_ENET_MAC_1588_IRQ));
 
     /*
      * SNVS
@@ -427,8 +418,7 @@ static void fsl_imx6_realize(DeviceState *dev, Error **errp)
 
         sysbus_mmio_map(SYS_BUS_DEVICE(&s->wdt[i]), 0, FSL_IMX6_WDOGn_ADDR[i]);
         sysbus_connect_irq(SYS_BUS_DEVICE(&s->wdt[i]), 0,
-                           qdev_get_gpio_in(DEVICE(&s->a9mpcore),
-                                            FSL_IMX6_WDOGn_IRQ[i]));
+                           qdev_get_gpio_in(gic, FSL_IMX6_WDOGn_IRQ[i]));
     }
 
     /*
diff --git a/hw/arm/fsl-imx6ul.c b/hw/arm/fsl-imx6ul.c
index 79e4847953..34c4aa15cd 100644
--- a/hw/arm/fsl-imx6ul.c
+++ b/hw/arm/fsl-imx6ul.c
@@ -157,10 +157,12 @@ static void fsl_imx6ul_realize(DeviceState *dev, Error **errp)
 {
     MachineState *ms = MACHINE(qdev_get_machine());
     FslIMX6ULState *s = FSL_IMX6UL(dev);
+    DeviceState *mpcore = DEVICE(&s->a7mpcore);
     int i;
     char name[NAME_SIZE];
-    SysBusDevice *sbd;
-    DeviceState *d;
+    DeviceState *gic;
+    SysBusDevice *gicsbd;
+    DeviceState *cpu;
 
     if (ms->smp.cpus > 1) {
         error_setg(errp, "%s: Only a single CPU is supported (%d requested)",
@@ -173,19 +175,19 @@ static void fsl_imx6ul_realize(DeviceState *dev, Error **errp)
     /*
      * A7MPCORE
      */
-    object_property_set_int(OBJECT(&s->a7mpcore), "num-cpu", 1, &error_abort);
-    object_property_set_int(OBJECT(&s->a7mpcore), "num-irq",
+    object_property_set_int(OBJECT(mpcore), "num-cpu", 1, &error_abort);
+    object_property_set_int(OBJECT(mpcore), "num-irq",
                             FSL_IMX6UL_MAX_IRQ + GIC_INTERNAL, &error_abort);
-    sysbus_realize(SYS_BUS_DEVICE(&s->a7mpcore), &error_abort);
-    sysbus_mmio_map(SYS_BUS_DEVICE(&s->a7mpcore), 0, FSL_IMX6UL_A7MPCORE_ADDR);
+    sysbus_realize(SYS_BUS_DEVICE(mpcore), &error_abort);
+    sysbus_mmio_map(SYS_BUS_DEVICE(mpcore), 0, FSL_IMX6UL_A7MPCORE_ADDR);
 
-    sbd = SYS_BUS_DEVICE(&s->a7mpcore);
-    d = DEVICE(&s->cpu);
-
-    sysbus_connect_irq(sbd, 0, qdev_get_gpio_in(d, ARM_CPU_IRQ));
-    sysbus_connect_irq(sbd, 1, qdev_get_gpio_in(d, ARM_CPU_FIQ));
-    sysbus_connect_irq(sbd, 2, qdev_get_gpio_in(d, ARM_CPU_VIRQ));
-    sysbus_connect_irq(sbd, 3, qdev_get_gpio_in(d, ARM_CPU_VFIQ));
+    gic = mpcore;
+    gicsbd = SYS_BUS_DEVICE(gic);
+    cpu = DEVICE(&s->cpu);
+    sysbus_connect_irq(gicsbd, 0, qdev_get_gpio_in(cpu, ARM_CPU_IRQ));
+    sysbus_connect_irq(gicsbd, 1, qdev_get_gpio_in(cpu, ARM_CPU_FIQ));
+    sysbus_connect_irq(gicsbd, 2, qdev_get_gpio_in(cpu, ARM_CPU_VIRQ));
+    sysbus_connect_irq(gicsbd, 3, qdev_get_gpio_in(cpu, ARM_CPU_VFIQ));
 
     /*
      * A7MPCORE DAP
@@ -244,8 +246,7 @@ static void fsl_imx6ul_realize(DeviceState *dev, Error **errp)
                         FSL_IMX6UL_GPTn_ADDR[i]);
 
         sysbus_connect_irq(SYS_BUS_DEVICE(&s->gpt[i]), 0,
-                           qdev_get_gpio_in(DEVICE(&s->a7mpcore),
-                                            FSL_IMX6UL_GPTn_IRQ[i]));
+                           qdev_get_gpio_in(gic, FSL_IMX6UL_GPTn_IRQ[i]));
     }
 
     /*
@@ -269,8 +270,7 @@ static void fsl_imx6ul_realize(DeviceState *dev, Error **errp)
                         FSL_IMX6UL_EPITn_ADDR[i]);
 
         sysbus_connect_irq(SYS_BUS_DEVICE(&s->epit[i]), 0,
-                           qdev_get_gpio_in(DEVICE(&s->a7mpcore),
-                                            FSL_IMX6UL_EPITn_IRQ[i]));
+                           qdev_get_gpio_in(gic, FSL_IMX6UL_EPITn_IRQ[i]));
     }
 
     /*
@@ -307,12 +307,10 @@ static void fsl_imx6ul_realize(DeviceState *dev, Error **errp)
                         FSL_IMX6UL_GPIOn_ADDR[i]);
 
         sysbus_connect_irq(SYS_BUS_DEVICE(&s->gpio[i]), 0,
-                           qdev_get_gpio_in(DEVICE(&s->a7mpcore),
-                                            FSL_IMX6UL_GPIOn_LOW_IRQ[i]));
+                           qdev_get_gpio_in(gic, FSL_IMX6UL_GPIOn_LOW_IRQ[i]));
 
         sysbus_connect_irq(SYS_BUS_DEVICE(&s->gpio[i]), 1,
-                           qdev_get_gpio_in(DEVICE(&s->a7mpcore),
-                                            FSL_IMX6UL_GPIOn_HIGH_IRQ[i]));
+                           qdev_get_gpio_in(gic, FSL_IMX6UL_GPIOn_HIGH_IRQ[i]));
     }
 
     /*
@@ -366,8 +364,7 @@ static void fsl_imx6ul_realize(DeviceState *dev, Error **errp)
                         FSL_IMX6UL_SPIn_ADDR[i]);
 
         sysbus_connect_irq(SYS_BUS_DEVICE(&s->spi[i]), 0,
-                           qdev_get_gpio_in(DEVICE(&s->a7mpcore),
-                                            FSL_IMX6UL_SPIn_IRQ[i]));
+                           qdev_get_gpio_in(gic, FSL_IMX6UL_SPIn_IRQ[i]));
     }
 
     /*
@@ -392,8 +389,7 @@ static void fsl_imx6ul_realize(DeviceState *dev, Error **errp)
         sysbus_mmio_map(SYS_BUS_DEVICE(&s->i2c[i]), 0, FSL_IMX6UL_I2Cn_ADDR[i]);
 
         sysbus_connect_irq(SYS_BUS_DEVICE(&s->i2c[i]), 0,
-                           qdev_get_gpio_in(DEVICE(&s->a7mpcore),
-                                            FSL_IMX6UL_I2Cn_IRQ[i]));
+                           qdev_get_gpio_in(gic, FSL_IMX6UL_I2Cn_IRQ[i]));
     }
 
     /*
@@ -430,8 +426,7 @@ static void fsl_imx6ul_realize(DeviceState *dev, Error **errp)
                         FSL_IMX6UL_UARTn_ADDR[i]);
 
         sysbus_connect_irq(SYS_BUS_DEVICE(&s->uart[i]), 0,
-                           qdev_get_gpio_in(DEVICE(&s->a7mpcore),
-                                            FSL_IMX6UL_UARTn_IRQ[i]));
+                           qdev_get_gpio_in(gic, FSL_IMX6UL_UARTn_IRQ[i]));
     }
 
     /*
@@ -480,12 +475,10 @@ static void fsl_imx6ul_realize(DeviceState *dev, Error **errp)
                         FSL_IMX6UL_ENETn_ADDR[i]);
 
         sysbus_connect_irq(SYS_BUS_DEVICE(&s->eth[i]), 0,
-                           qdev_get_gpio_in(DEVICE(&s->a7mpcore),
-                                            FSL_IMX6UL_ENETn_IRQ[i]));
+                           qdev_get_gpio_in(gic, FSL_IMX6UL_ENETn_IRQ[i]));
 
         sysbus_connect_irq(SYS_BUS_DEVICE(&s->eth[i]), 1,
-                           qdev_get_gpio_in(DEVICE(&s->a7mpcore),
-                                            FSL_IMX6UL_ENETn_TIMER_IRQ[i]));
+                           qdev_get_gpio_in(gic, FSL_IMX6UL_ENETn_TIMER_IRQ[i]));
     }
 
     /*
@@ -521,8 +514,7 @@ static void fsl_imx6ul_realize(DeviceState *dev, Error **errp)
         sysbus_mmio_map(SYS_BUS_DEVICE(&s->usb[i]), 0,
                         FSL_IMX6UL_USB02_USBn_ADDR[i]);
         sysbus_connect_irq(SYS_BUS_DEVICE(&s->usb[i]), 0,
-                           qdev_get_gpio_in(DEVICE(&s->a7mpcore),
-                                            FSL_IMX6UL_USBn_IRQ[i]));
+                           qdev_get_gpio_in(gic, FSL_IMX6UL_USBn_IRQ[i]));
     }
 
     /*
@@ -547,8 +539,7 @@ static void fsl_imx6ul_realize(DeviceState *dev, Error **errp)
                         FSL_IMX6UL_USDHCn_ADDR[i]);
 
         sysbus_connect_irq(SYS_BUS_DEVICE(&s->usdhc[i]), 0,
-                           qdev_get_gpio_in(DEVICE(&s->a7mpcore),
-                                            FSL_IMX6UL_USDHCn_IRQ[i]));
+                           qdev_get_gpio_in(gic, FSL_IMX6UL_USDHCn_IRQ[i]));
     }
 
     /*
@@ -580,8 +571,7 @@ static void fsl_imx6ul_realize(DeviceState *dev, Error **errp)
         sysbus_mmio_map(SYS_BUS_DEVICE(&s->wdt[i]), 0,
                         FSL_IMX6UL_WDOGn_ADDR[i]);
         sysbus_connect_irq(SYS_BUS_DEVICE(&s->wdt[i]), 0,
-                           qdev_get_gpio_in(DEVICE(&s->a7mpcore),
-                                            FSL_IMX6UL_WDOGn_IRQ[i]));
+                           qdev_get_gpio_in(gic, FSL_IMX6UL_WDOGn_IRQ[i]));
     }
 
     /*
diff --git a/hw/arm/fsl-imx7.c b/hw/arm/fsl-imx7.c
index 004bf49937..3374018cde 100644
--- a/hw/arm/fsl-imx7.c
+++ b/hw/arm/fsl-imx7.c
@@ -166,7 +166,8 @@ static void fsl_imx7_realize(DeviceState *dev, Error **errp)
 {
     MachineState *ms = MACHINE(qdev_get_machine());
     FslIMX7State *s = FSL_IMX7(dev);
-    Object *o;
+    DeviceState *mpcore = DEVICE(&s->a7mpcore);
+    DeviceState *gic;
     int i;
     qemu_irq irq;
     char name[NAME_SIZE];
@@ -182,7 +183,7 @@ static void fsl_imx7_realize(DeviceState *dev, Error **errp)
      * CPUs
      */
     for (i = 0; i < smp_cpus; i++) {
-        o = OBJECT(&s->cpu[i]);
+        Object *o = OBJECT(&s->cpu[i]);
 
         /* On uniprocessor, the CBAR is set to 0 */
         if (smp_cpus > 1) {
@@ -205,16 +206,15 @@ static void fsl_imx7_realize(DeviceState *dev, Error **errp)
     /*
      * A7MPCORE
      */
-    object_property_set_int(OBJECT(&s->a7mpcore), "num-cpu", smp_cpus,
-                            &error_abort);
-    object_property_set_int(OBJECT(&s->a7mpcore), "num-irq",
+    object_property_set_int(OBJECT(mpcore), "num-cpu", smp_cpus, &error_abort);
+    object_property_set_int(OBJECT(mpcore), "num-irq",
                             FSL_IMX7_MAX_IRQ + GIC_INTERNAL, &error_abort);
+    sysbus_realize(SYS_BUS_DEVICE(mpcore), &error_abort);
+    sysbus_mmio_map(SYS_BUS_DEVICE(mpcore), 0, FSL_IMX7_A7MPCORE_ADDR);
 
-    sysbus_realize(SYS_BUS_DEVICE(&s->a7mpcore), &error_abort);
-    sysbus_mmio_map(SYS_BUS_DEVICE(&s->a7mpcore), 0, FSL_IMX7_A7MPCORE_ADDR);
-
+    gic = mpcore;
     for (i = 0; i < smp_cpus; i++) {
-        SysBusDevice *sbd = SYS_BUS_DEVICE(&s->a7mpcore);
+        SysBusDevice *sbd = SYS_BUS_DEVICE(gic);
         DeviceState  *d   = DEVICE(qemu_get_cpu(i));
 
         irq = qdev_get_gpio_in(d, ARM_CPU_IRQ);
@@ -255,8 +255,7 @@ static void fsl_imx7_realize(DeviceState *dev, Error **errp)
         sysbus_realize(SYS_BUS_DEVICE(&s->gpt[i]), &error_abort);
         sysbus_mmio_map(SYS_BUS_DEVICE(&s->gpt[i]), 0, FSL_IMX7_GPTn_ADDR[i]);
         sysbus_connect_irq(SYS_BUS_DEVICE(&s->gpt[i]), 0,
-                           qdev_get_gpio_in(DEVICE(&s->a7mpcore),
-                                            FSL_IMX7_GPTn_IRQ[i]));
+                           qdev_get_gpio_in(gic, FSL_IMX7_GPTn_IRQ[i]));
     }
 
     /*
@@ -298,12 +297,10 @@ static void fsl_imx7_realize(DeviceState *dev, Error **errp)
                         FSL_IMX7_GPIOn_ADDR[i]);
 
         sysbus_connect_irq(SYS_BUS_DEVICE(&s->gpio[i]), 0,
-                           qdev_get_gpio_in(DEVICE(&s->a7mpcore),
-                                            FSL_IMX7_GPIOn_LOW_IRQ[i]));
+                           qdev_get_gpio_in(gic, FSL_IMX7_GPIOn_LOW_IRQ[i]));
 
         sysbus_connect_irq(SYS_BUS_DEVICE(&s->gpio[i]), 1,
-                           qdev_get_gpio_in(DEVICE(&s->a7mpcore),
-                                            FSL_IMX7_GPIOn_HIGH_IRQ[i]));
+                           qdev_get_gpio_in(gic, FSL_IMX7_GPIOn_HIGH_IRQ[i]));
     }
 
     /*
@@ -355,8 +352,7 @@ static void fsl_imx7_realize(DeviceState *dev, Error **errp)
         sysbus_mmio_map(SYS_BUS_DEVICE(&s->spi[i]), 0,
                         FSL_IMX7_SPIn_ADDR[i]);
         sysbus_connect_irq(SYS_BUS_DEVICE(&s->spi[i]), 0,
-                           qdev_get_gpio_in(DEVICE(&s->a7mpcore),
-                                            FSL_IMX7_SPIn_IRQ[i]));
+                           qdev_get_gpio_in(gic, FSL_IMX7_SPIn_IRQ[i]));
     }
 
     /*
@@ -381,8 +377,7 @@ static void fsl_imx7_realize(DeviceState *dev, Error **errp)
         sysbus_mmio_map(SYS_BUS_DEVICE(&s->i2c[i]), 0, FSL_IMX7_I2Cn_ADDR[i]);
 
         sysbus_connect_irq(SYS_BUS_DEVICE(&s->i2c[i]), 0,
-                           qdev_get_gpio_in(DEVICE(&s->a7mpcore),
-                                            FSL_IMX7_I2Cn_IRQ[i]));
+                           qdev_get_gpio_in(gic, FSL_IMX7_I2Cn_IRQ[i]));
     }
 
     /*
@@ -416,7 +411,7 @@ static void fsl_imx7_realize(DeviceState *dev, Error **errp)
 
         sysbus_mmio_map(SYS_BUS_DEVICE(&s->uart[i]), 0, FSL_IMX7_UARTn_ADDR[i]);
 
-        irq = qdev_get_gpio_in(DEVICE(&s->a7mpcore), FSL_IMX7_UARTn_IRQ[i]);
+        irq = qdev_get_gpio_in(gic, FSL_IMX7_UARTn_IRQ[i]);
         sysbus_connect_irq(SYS_BUS_DEVICE(&s->uart[i]), 0, irq);
     }
 
@@ -454,9 +449,9 @@ static void fsl_imx7_realize(DeviceState *dev, Error **errp)
 
         sysbus_mmio_map(SYS_BUS_DEVICE(&s->eth[i]), 0, FSL_IMX7_ENETn_ADDR[i]);
 
-        irq = qdev_get_gpio_in(DEVICE(&s->a7mpcore), FSL_IMX7_ENET_IRQ(i, 0));
+        irq = qdev_get_gpio_in(gic, FSL_IMX7_ENET_IRQ(i, 0));
         sysbus_connect_irq(SYS_BUS_DEVICE(&s->eth[i]), 0, irq);
-        irq = qdev_get_gpio_in(DEVICE(&s->a7mpcore), FSL_IMX7_ENET_IRQ(i, 3));
+        irq = qdev_get_gpio_in(gic, FSL_IMX7_ENET_IRQ(i, 3));
         sysbus_connect_irq(SYS_BUS_DEVICE(&s->eth[i]), 1, irq);
     }
 
@@ -483,7 +478,7 @@ static void fsl_imx7_realize(DeviceState *dev, Error **errp)
         sysbus_mmio_map(SYS_BUS_DEVICE(&s->usdhc[i]), 0,
                         FSL_IMX7_USDHCn_ADDR[i]);
 
-        irq = qdev_get_gpio_in(DEVICE(&s->a7mpcore), FSL_IMX7_USDHCn_IRQ[i]);
+        irq = qdev_get_gpio_in(gic, FSL_IMX7_USDHCn_IRQ[i]);
         sysbus_connect_irq(SYS_BUS_DEVICE(&s->usdhc[i]), 0, irq);
     }
 
@@ -522,8 +517,7 @@ static void fsl_imx7_realize(DeviceState *dev, Error **errp)
 
         sysbus_mmio_map(SYS_BUS_DEVICE(&s->wdt[i]), 0, FSL_IMX7_WDOGn_ADDR[i]);
         sysbus_connect_irq(SYS_BUS_DEVICE(&s->wdt[i]), 0,
-                           qdev_get_gpio_in(DEVICE(&s->a7mpcore),
-                                            FSL_IMX7_WDOGn_IRQ[i]));
+                           qdev_get_gpio_in(gic, FSL_IMX7_WDOGn_IRQ[i]));
     }
 
     /*
@@ -606,11 +600,11 @@ static void fsl_imx7_realize(DeviceState *dev, Error **errp)
     irq = qdev_get_gpio_in(DEVICE(&s->a7mpcore), FSL_IMX7_PCI_INTD_MSI_IRQ);
     qdev_connect_gpio_out(DEVICE(&s->pcie4_msi_irq), 0, irq);
 
-    irq = qdev_get_gpio_in(DEVICE(&s->a7mpcore), FSL_IMX7_PCI_INTA_IRQ);
+    irq = qdev_get_gpio_in(gic, FSL_IMX7_PCI_INTA_IRQ);
     sysbus_connect_irq(SYS_BUS_DEVICE(&s->pcie), 0, irq);
-    irq = qdev_get_gpio_in(DEVICE(&s->a7mpcore), FSL_IMX7_PCI_INTB_IRQ);
+    irq = qdev_get_gpio_in(gic, FSL_IMX7_PCI_INTB_IRQ);
     sysbus_connect_irq(SYS_BUS_DEVICE(&s->pcie), 1, irq);
-    irq = qdev_get_gpio_in(DEVICE(&s->a7mpcore), FSL_IMX7_PCI_INTC_IRQ);
+    irq = qdev_get_gpio_in(gic, FSL_IMX7_PCI_INTC_IRQ);
     sysbus_connect_irq(SYS_BUS_DEVICE(&s->pcie), 2, irq);
     irq = qdev_get_gpio_in(DEVICE(&s->pcie4_msi_irq), 0);
     sysbus_connect_irq(SYS_BUS_DEVICE(&s->pcie), 3, irq);
@@ -643,7 +637,7 @@ static void fsl_imx7_realize(DeviceState *dev, Error **errp)
         sysbus_mmio_map(SYS_BUS_DEVICE(&s->usb[i]), 0,
                         FSL_IMX7_USBn_ADDR[i]);
 
-        irq = qdev_get_gpio_in(DEVICE(&s->a7mpcore), FSL_IMX7_USBn_IRQ[i]);
+        irq = qdev_get_gpio_in(gic, FSL_IMX7_USBn_IRQ[i]);
         sysbus_connect_irq(SYS_BUS_DEVICE(&s->usb[i]), 0, irq);
 
         snprintf(name, NAME_SIZE, "usbmisc%d", i);
diff --git a/hw/arm/virt.c b/hw/arm/virt.c
index 3448200e3b..4a5a9666e9 100644
--- a/hw/arm/virt.c
+++ b/hw/arm/virt.c
@@ -1746,7 +1746,7 @@ void virt_machine_done(Notifier *notifier, void *data)
                                        vms->memmap[VIRT_PLATFORM_BUS].size,
                                        vms->irqmap[VIRT_PLATFORM_BUS]);
     }
-    if (arm_load_dtb(info->dtb_start, info, info->dtb_limit, as, ms) < 0) {
+    if (arm_load_dtb(info->dtb_start, info, info->dtb_limit, as, ms, cpu) < 0) {
         exit(1);
     }
 
diff --git a/hw/cpu/a15mpcore.c b/hw/cpu/a15mpcore.c
index 3b0897e54e..d24ab0a6ab 100644
--- a/hw/cpu/a15mpcore.c
+++ b/hw/cpu/a15mpcore.c
@@ -164,17 +164,14 @@ static void a15mp_priv_class_init(ObjectClass *klass, void *data)
     /* We currently have no saveable state */
 }
 
-static const TypeInfo a15mp_priv_info = {
-    .name  = TYPE_A15MPCORE_PRIV,
-    .parent = TYPE_SYS_BUS_DEVICE,
-    .instance_size  = sizeof(A15MPPrivState),
-    .instance_init = a15mp_priv_initfn,
-    .class_init = a15mp_priv_class_init,
+static const TypeInfo a15mp_types[] = {
+    {
+        .name           = TYPE_A15MPCORE_PRIV,
+        .parent         = TYPE_SYS_BUS_DEVICE,
+        .instance_size  = sizeof(A15MPPrivState),
+        .instance_init  = a15mp_priv_initfn,
+        .class_init     = a15mp_priv_class_init,
+    },
 };
 
-static void a15mp_register_types(void)
-{
-    type_register_static(&a15mp_priv_info);
-}
-
-type_init(a15mp_register_types)
+DEFINE_TYPES(a15mp_types)
diff --git a/hw/cpu/a9mpcore.c b/hw/cpu/a9mpcore.c
index 9671585b5f..25416c5032 100644
--- a/hw/cpu/a9mpcore.c
+++ b/hw/cpu/a9mpcore.c
@@ -177,17 +177,14 @@ static void a9mp_priv_class_init(ObjectClass *klass, void *data)
     device_class_set_props(dc, a9mp_priv_properties);
 }
 
-static const TypeInfo a9mp_priv_info = {
-    .name          = TYPE_A9MPCORE_PRIV,
-    .parent        = TYPE_SYS_BUS_DEVICE,
-    .instance_size = sizeof(A9MPPrivState),
-    .instance_init = a9mp_priv_initfn,
-    .class_init    = a9mp_priv_class_init,
+static const TypeInfo a9mp_types[] = {
+    {
+        .name           = TYPE_A9MPCORE_PRIV,
+        .parent         = TYPE_SYS_BUS_DEVICE,
+        .instance_size  =  sizeof(A9MPPrivState),
+        .instance_init  = a9mp_priv_initfn,
+        .class_init     = a9mp_priv_class_init,
+    },
 };
 
-static void a9mp_register_types(void)
-{
-    type_register_static(&a9mp_priv_info);
-}
-
-type_init(a9mp_register_types)
+DEFINE_TYPES(a9mp_types)
diff --git a/hw/cpu/arm11mpcore.c b/hw/cpu/arm11mpcore.c
index 94861a06d9..b56bee6d54 100644
--- a/hw/cpu/arm11mpcore.c
+++ b/hw/cpu/arm11mpcore.c
@@ -152,17 +152,14 @@ static void mpcore_priv_class_init(ObjectClass *klass, void *data)
     device_class_set_props(dc, mpcore_priv_properties);
 }
 
-static const TypeInfo mpcore_priv_info = {
-    .name          = TYPE_ARM11MPCORE_PRIV,
-    .parent        = TYPE_SYS_BUS_DEVICE,
-    .instance_size = sizeof(ARM11MPCorePriveState),
-    .instance_init = mpcore_priv_initfn,
-    .class_init    = mpcore_priv_class_init,
+static const TypeInfo arm11mp_types[] = {
+    {
+        .name           = TYPE_ARM11MPCORE_PRIV,
+        .parent         = TYPE_SYS_BUS_DEVICE,
+        .instance_size  = sizeof(ARM11MPCorePriveState),
+        .instance_init  = mpcore_priv_initfn,
+        .class_init     = mpcore_priv_class_init,
+    },
 };
 
-static void arm11mpcore_register_types(void)
-{
-    type_register_static(&mpcore_priv_info);
-}
-
-type_init(arm11mpcore_register_types)
+DEFINE_TYPES(arm11mp_types)
diff --git a/hw/cpu/realview_mpcore.c b/hw/cpu/realview_mpcore.c
index 4268735e3a..b140888618 100644
--- a/hw/cpu/realview_mpcore.c
+++ b/hw/cpu/realview_mpcore.c
@@ -14,7 +14,6 @@
 #include "hw/cpu/arm11mpcore.h"
 #include "hw/intc/realview_gic.h"
 #include "hw/irq.h"
-#include "hw/qdev-properties.h"
 #include "qom/object.h"
 
 #define TYPE_REALVIEW_MPCORE_RIRQ "realview_mpcore"
@@ -68,7 +67,6 @@ static void realview_mpcore_realize(DeviceState *dev, Error **errp)
     int n;
     int i;
 
-    qdev_prop_set_uint32(priv, "num-cpu", s->num_cpu);
     if (!sysbus_realize(SYS_BUS_DEVICE(&s->priv), errp)) {
         return;
     }
@@ -100,6 +98,7 @@ static void mpcore_rirq_init(Object *obj)
     int i;
 
     object_initialize_child(obj, "a11priv", &s->priv, TYPE_ARM11MPCORE_PRIV);
+    object_property_add_alias(obj, "num-cpu", OBJECT(&s->priv), "num-cpu");
     privbusdev = SYS_BUS_DEVICE(&s->priv);
     sysbus_init_mmio(sbd, sysbus_mmio_get_region(privbusdev, 0));
 
@@ -108,29 +107,21 @@ static void mpcore_rirq_init(Object *obj)
     }
 }
 
-static const Property mpcore_rirq_properties[] = {
-    DEFINE_PROP_UINT32("num-cpu", mpcore_rirq_state, num_cpu, 1),
-};
-
 static void mpcore_rirq_class_init(ObjectClass *klass, void *data)
 {
     DeviceClass *dc = DEVICE_CLASS(klass);
 
     dc->realize = realview_mpcore_realize;
-    device_class_set_props(dc, mpcore_rirq_properties);
 }
 
-static const TypeInfo mpcore_rirq_info = {
-    .name          = TYPE_REALVIEW_MPCORE_RIRQ,
-    .parent        = TYPE_SYS_BUS_DEVICE,
-    .instance_size = sizeof(mpcore_rirq_state),
-    .instance_init = mpcore_rirq_init,
-    .class_init    = mpcore_rirq_class_init,
+static const TypeInfo realview_mpcore_types[] = {
+    {
+        .name           = TYPE_REALVIEW_MPCORE_RIRQ,
+        .parent         = TYPE_SYS_BUS_DEVICE,
+        .instance_size  = sizeof(mpcore_rirq_state),
+        .instance_init  = mpcore_rirq_init,
+        .class_init     = mpcore_rirq_class_init,
+    },
 };
 
-static void realview_mpcore_register_types(void)
-{
-    type_register_static(&mpcore_rirq_info);
-}
-
-type_init(realview_mpcore_register_types)
+DEFINE_TYPES(realview_mpcore_types)
diff --git a/hw/net/cadence_gem.c b/hw/net/cadence_gem.c
index f744054a6d..80fbbacc1e 100644
--- a/hw/net/cadence_gem.c
+++ b/hw/net/cadence_gem.c
@@ -909,8 +909,8 @@ static int get_queue_from_screen(CadenceGEMState *s, uint8_t *rxbuf_ptr,
 
         /* Compare A, B, C */
         for (j = 0; j < 3; j++) {
-            uint32_t cr0, cr1, mask, compare;
-            uint16_t rx_cmp;
+            uint32_t cr0, cr1, mask, compare, disable_mask;
+            uint32_t rx_cmp;
             int offset;
             int cr_idx = extract32(reg, R_SCREENING_TYPE2_REG0_COMPARE_A_SHIFT + j * 6,
                                    R_SCREENING_TYPE2_REG0_COMPARE_A_LENGTH);
@@ -946,9 +946,25 @@ static int get_queue_from_screen(CadenceGEMState *s, uint8_t *rxbuf_ptr,
                 break;
             }
 
-            rx_cmp = rxbuf_ptr[offset] << 8 | rxbuf_ptr[offset];
-            mask = FIELD_EX32(cr0, TYPE2_COMPARE_0_WORD_0, MASK_VALUE);
-            compare = FIELD_EX32(cr0, TYPE2_COMPARE_0_WORD_0, COMPARE_VALUE);
+            disable_mask =
+                FIELD_EX32(cr1, TYPE2_COMPARE_0_WORD_1, DISABLE_MASK);
+            if (disable_mask) {
+                /*
+                 * If disable_mask is set, mask_value is used as an
+                 * additional 2 byte Compare Value; that is equivalent
+                 * to using the whole cr0 register as the comparison value.
+                 * Load 32 bits of data from rx_buf, and set mask to
+                 * all-ones so we compare all 32 bits.
+                 */
+                rx_cmp = ldl_le_p(rxbuf_ptr + offset);
+                mask = 0xFFFFFFFF;
+                compare = cr0;
+            } else {
+                rx_cmp = lduw_le_p(rxbuf_ptr + offset);
+                mask = FIELD_EX32(cr0, TYPE2_COMPARE_0_WORD_0, MASK_VALUE);
+                compare =
+                    FIELD_EX32(cr0, TYPE2_COMPARE_0_WORD_0, COMPARE_VALUE);
+            }
 
             if ((rx_cmp & mask) == (compare & mask)) {
                 matched = true;
diff --git a/include/hw/arm/boot.h b/include/hw/arm/boot.h
index 80c492d742..b12bf61ca8 100644
--- a/include/hw/arm/boot.h
+++ b/include/hw/arm/boot.h
@@ -160,6 +160,7 @@ AddressSpace *arm_boot_address_space(ARMCPU *cpu,
  * @binfo:      struct describing the boot environment
  * @addr_limit: upper limit of the available memory area at @addr
  * @as:         address space to load image to
+ * @cpu:        ARM CPU object
  *
  * Load a device tree supplied by the machine or by the user  with the
  * '-dtb' command line option, and put it at offset @addr in target
@@ -176,7 +177,8 @@ AddressSpace *arm_boot_address_space(ARMCPU *cpu,
  * Note: Must not be called unless have_dtb(binfo) is true.
  */
 int arm_load_dtb(hwaddr addr, const struct arm_boot_info *binfo,
-                 hwaddr addr_limit, AddressSpace *as, MachineState *ms);
+                 hwaddr addr_limit, AddressSpace *as, MachineState *ms,
+                 ARMCPU *cpu);
 
 /* Write a secure board setup routine with a dummy handler for SMCs */
 void arm_write_secure_board_setup_dummy_smc(ARMCPU *cpu,
diff --git a/linux-user/syscall.c b/linux-user/syscall.c
index 6ee02383da..df5ed18062 100644
--- a/linux-user/syscall.c
+++ b/linux-user/syscall.c
@@ -360,7 +360,8 @@ _syscall3(int, sys_sched_getaffinity, pid_t, pid, unsigned int, len,
 #define __NR_sys_sched_setaffinity __NR_sched_setaffinity
 _syscall3(int, sys_sched_setaffinity, pid_t, pid, unsigned int, len,
           unsigned long *, user_mask_ptr);
-/* sched_attr is not defined in glibc */
+/* sched_attr is not defined in glibc < 2.41 */
+#ifndef SCHED_ATTR_SIZE_VER0
 struct sched_attr {
     uint32_t size;
     uint32_t sched_policy;
@@ -373,6 +374,7 @@ struct sched_attr {
     uint32_t sched_util_min;
     uint32_t sched_util_max;
 };
+#endif
 #define __NR_sys_sched_getattr __NR_sched_getattr
 _syscall4(int, sys_sched_getattr, pid_t, pid, struct sched_attr *, attr,
           unsigned int, size, unsigned int, flags);
diff --git a/system/vl.c b/system/vl.c
index ff91af8eca..9c6942c6cf 100644
--- a/system/vl.c
+++ b/system/vl.c
@@ -3469,6 +3469,7 @@ void qemu_init(int argc, char **argv)
                 nb_prom_envs++;
                 break;
             case QEMU_OPTION_old_param:
+                warn_report("-old-param is deprecated");
                 old_param = 1;
                 break;
             case QEMU_OPTION_rtc:
diff --git a/target/arm/cpu.c b/target/arm/cpu.c
index 7a83b9ee34..32dc7c1e69 100644
--- a/target/arm/cpu.c
+++ b/target/arm/cpu.c
@@ -2758,6 +2758,9 @@ static void cpu_register_class_init(ObjectClass *oc, void *data)
 
     acc->info = data;
     cc->gdb_core_xml_file = "arm-core.xml";
+    if (acc->info->deprecation_note) {
+        cc->deprecation_note = acc->info->deprecation_note;
+    }
 }
 
 void arm_cpu_register(const ARMCPUInfo *info)
diff --git a/target/arm/cpu.h b/target/arm/cpu.h
index 2213c27734..c2d2d99b46 100644
--- a/target/arm/cpu.h
+++ b/target/arm/cpu.h
@@ -1118,6 +1118,7 @@ struct ArchCPU {
 
 typedef struct ARMCPUInfo {
     const char *name;
+    const char *deprecation_note;
     void (*initfn)(Object *obj);
     void (*class_init)(ObjectClass *oc, void *data);
 } ARMCPUInfo;
diff --git a/target/arm/tcg/cpu32.c b/target/arm/tcg/cpu32.c
index 2ad2182525..0f1c5bc87e 100644
--- a/target/arm/tcg/cpu32.c
+++ b/target/arm/tcg/cpu32.c
@@ -1026,19 +1026,31 @@ static const ARMCPUInfo arm_tcg_cpus[] = {
     { .name = "ti925t",      .initfn = ti925t_initfn },
     { .name = "sa1100",      .initfn = sa1100_initfn },
     { .name = "sa1110",      .initfn = sa1110_initfn },
-    { .name = "pxa250",      .initfn = pxa250_initfn },
-    { .name = "pxa255",      .initfn = pxa255_initfn },
-    { .name = "pxa260",      .initfn = pxa260_initfn },
-    { .name = "pxa261",      .initfn = pxa261_initfn },
-    { .name = "pxa262",      .initfn = pxa262_initfn },
+    { .name = "pxa250",      .initfn = pxa250_initfn,
+      .deprecation_note = "iwMMXt CPUs are no longer supported", },
+    { .name = "pxa255",      .initfn = pxa255_initfn,
+      .deprecation_note = "iwMMXt CPUs are no longer supported", },
+    { .name = "pxa260",      .initfn = pxa260_initfn,
+      .deprecation_note = "iwMMXt CPUs are no longer supported", },
+    { .name = "pxa261",      .initfn = pxa261_initfn,
+      .deprecation_note = "iwMMXt CPUs are no longer supported", },
+    { .name = "pxa262",      .initfn = pxa262_initfn,
+      .deprecation_note = "iwMMXt CPUs are no longer supported", },
     /* "pxa270" is an alias for "pxa270-a0" */
-    { .name = "pxa270",      .initfn = pxa270a0_initfn },
-    { .name = "pxa270-a0",   .initfn = pxa270a0_initfn },
-    { .name = "pxa270-a1",   .initfn = pxa270a1_initfn },
-    { .name = "pxa270-b0",   .initfn = pxa270b0_initfn },
-    { .name = "pxa270-b1",   .initfn = pxa270b1_initfn },
-    { .name = "pxa270-c0",   .initfn = pxa270c0_initfn },
-    { .name = "pxa270-c5",   .initfn = pxa270c5_initfn },
+    { .name = "pxa270",      .initfn = pxa270a0_initfn,
+      .deprecation_note = "iwMMXt CPUs are no longer supported", },
+    { .name = "pxa270-a0",   .initfn = pxa270a0_initfn,
+      .deprecation_note = "iwMMXt CPUs are no longer supported", },
+    { .name = "pxa270-a1",   .initfn = pxa270a1_initfn,
+      .deprecation_note = "iwMMXt CPUs are no longer supported", },
+    { .name = "pxa270-b0",   .initfn = pxa270b0_initfn,
+      .deprecation_note = "iwMMXt CPUs are no longer supported", },
+    { .name = "pxa270-b1",   .initfn = pxa270b1_initfn,
+      .deprecation_note = "iwMMXt CPUs are no longer supported", },
+    { .name = "pxa270-c0",   .initfn = pxa270c0_initfn,
+      .deprecation_note = "iwMMXt CPUs are no longer supported", },
+    { .name = "pxa270-c5",   .initfn = pxa270c5_initfn,
+      .deprecation_note = "iwMMXt CPUs are no longer supported", },
 #ifndef TARGET_AARCH64
     { .name = "max",         .initfn = arm_max_initfn },
 #endif
diff --git a/target/arm/tcg/translate-a64.c b/target/arm/tcg/translate-a64.c
index 0b76a2cdb7..d6ac2ed418 100644
--- a/target/arm/tcg/translate-a64.c
+++ b/target/arm/tcg/translate-a64.c
@@ -75,17 +75,6 @@ static int scale_by_log2_tag_granule(DisasContext *s, int x)
 #include "decode-sme-fa64.c.inc"
 #include "decode-a64.c.inc"
 
-/* Table based decoder typedefs - used when the relevant bits for decode
- * are too awkwardly scattered across the instruction (eg SIMD).
- */
-typedef void AArch64DecodeFn(DisasContext *s, uint32_t insn);
-
-typedef struct AArch64DecodeTable {
-    uint32_t pattern;
-    uint32_t mask;
-    AArch64DecodeFn *disas_fn;
-} AArch64DecodeTable;
-
 /* initialize TCG globals.  */
 void a64_translate_init(void)
 {
diff --git a/tests/tcg/arm/Makefile.target b/tests/tcg/arm/Makefile.target
index 06ddf3e04f..99a953b667 100644
--- a/tests/tcg/arm/Makefile.target
+++ b/tests/tcg/arm/Makefile.target
@@ -20,13 +20,6 @@ ARM_TESTS = hello-arm
 hello-arm: CFLAGS+=-marm -ffreestanding -fno-stack-protector
 hello-arm: LDFLAGS+=-nostdlib
 
-# IWMXT floating point extensions
-ARM_TESTS += test-arm-iwmmxt
-# Clang assembler does not support IWMXT, so use the external assembler.
-test-arm-iwmmxt: CFLAGS += -marm -march=iwmmxt -mabi=aapcs -mfpu=fpv4-sp-d16 $(CROSS_CC_HAS_FNIA)
-test-arm-iwmmxt: test-arm-iwmmxt.S
-	$(CC) $(CFLAGS) -Wa,--noexecstack $< -o $@ $(LDFLAGS)
-
 # Float-convert Tests
 ARM_TESTS += fcvt
 fcvt: LDFLAGS += -lm
diff --git a/tests/tcg/arm/README b/tests/tcg/arm/README
index e6307116e2..aceccc127f 100644
--- a/tests/tcg/arm/README
+++ b/tests/tcg/arm/README
@@ -4,8 +4,3 @@ hello-arm
 ---------
 
 A very simple inline assembly, write syscall based hello world
-
-test-arm-iwmmxt
----------------
-
-A simple test case for older iwmmxt extended ARMs
diff --git a/tests/tcg/arm/test-arm-iwmmxt.S b/tests/tcg/arm/test-arm-iwmmxt.S
deleted file mode 100644
index d647f9404a..0000000000
--- a/tests/tcg/arm/test-arm-iwmmxt.S
+++ /dev/null
@@ -1,49 +0,0 @@
-@ Checks whether iwMMXt is functional.
-.code	32
-.globl	main
-
-main:
-ldr	r0, =data0
-ldr	r1, =data1
-ldr	r2, =data2
-#ifndef FPA
-wldrd	wr0, [r0, #0]
-wldrd	wr1, [r0, #8]
-wldrd	wr2, [r1, #0]
-wldrd	wr3, [r1, #8]
-wsubb	wr2, wr2, wr0
-wsubb	wr3, wr3, wr1
-wldrd	wr0, [r2, #0]
-wldrd	wr1, [r2, #8]
-waddb	wr0, wr0, wr2
-waddb	wr1, wr1, wr3
-wstrd	wr0, [r2, #0]
-wstrd	wr1, [r2, #8]
-#else
-ldfe	f0, [r0, #0]
-ldfe	f1, [r0, #8]
-ldfe	f2, [r1, #0]
-ldfe	f3, [r1, #8]
-adfdp	f2, f2, f0
-adfdp	f3, f3, f1
-ldfe	f0, [r2, #0]
-ldfe	f1, [r2, #8]
-adfd	f0, f0, f2
-adfd	f1, f1, f3
-stfe	f0, [r2, #0]
-stfe	f1, [r2, #8]
-#endif
-mov	r0, #1
-mov	r1, r2
-mov	r2, #0x11
-swi	#0x900004
-mov	r0, #0
-swi	#0x900001
-
-.data
-data0:
-.string	"aaaabbbbccccdddd"
-data1:
-.string	"bbbbccccddddeeee"
-data2:
-.string	"hvLLWs\x1fsdrs9\x1fNJ-\n"