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target-arm queue:

Browse source 
* translate-a64.c: silence gcc5 warning
  * highbank: validate register offset before access
  * MAINTAINERS: Add entries for Smartfusion2
  * accel/tcg/translate-all: expand cpu_restore_state addr check
    (so usermode insn aborts don't crash with an assertion failure)
  * fix TCG initialization of some Arm boards by allowing them
    to specify min/default number of CPUs to create
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Merge remote-tracking branch 'remotes/pmaydell/tags/pull-target-arm-20171113' into staging

target-arm queue:
 * translate-a64.c: silence gcc5 warning
 * highbank: validate register offset before access
 * MAINTAINERS: Add entries for Smartfusion2
 * accel/tcg/translate-all: expand cpu_restore_state addr check
   (so usermode insn aborts don't crash with an assertion failure)
 * fix TCG initialization of some Arm boards by allowing them
   to specify min/default number of CPUs to create

# gpg: Signature made Mon 13 Nov 2017 14:11:09 GMT
# 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-20171113:
  accel/tcg/translate-all: expand cpu_restore_state addr check
  hw: add .min_cpus and .default_cpus fields to machine_class
  xlnx-zcu102: Specify the max number of CPUs for the EP108
  xlnx-zcu102: Add an info message deprecating the EP108
  xlnx-zynqmp: Properly support the smp command line option
  qom: move CPUClass.tcg_initialize to a global
  MAINTAINERS: Add entries for Smartfusion2
  highbank: validate register offset before access
  arm/translate-a64: mark path as unreachable to eliminate warning

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
This commit is contained in:
Peter Maydell 2017-11-14 10:26:08 +00:00
commit 55ed8d600a
14 changed files with 136 additions and 49 deletions
Download patch file Download diff file Expand all files Collapse all files

12
hw/arm/exynos4_boards.c
View file

@ -27,7 +27,6 @@
#include "qemu-common.h"
#include "cpu.h"
#include "sysemu/sysemu.h"
#include "sysemu/qtest.h"
#include "hw/sysbus.h"
#include "net/net.h"
#include "hw/arm/arm.h"
@ -129,13 +128,6 @@ exynos4_boards_init_common(MachineState *machine,
Exynos4BoardType board_type)
{
Exynos4BoardState *s = g_new(Exynos4BoardState, 1);
MachineClass *mc = MACHINE_GET_CLASS(machine);
if (smp_cpus != EXYNOS4210_NCPUS && !qtest_enabled()) {
error_report("%s board supports only %d CPU cores, ignoring smp_cpus"
" value",
mc->name, EXYNOS4210_NCPUS);
}
exynos4_board_binfo.ram_size = exynos4_board_ram_size[board_type];
exynos4_board_binfo.board_id = exynos4_board_id[board_type];
@ -189,6 +181,8 @@ static void nuri_class_init(ObjectClass *oc, void *data)
mc->desc = "Samsung NURI board (Exynos4210)";
mc->init = nuri_init;
mc->max_cpus = EXYNOS4210_NCPUS;
mc->min_cpus = EXYNOS4210_NCPUS;
mc->default_cpus = EXYNOS4210_NCPUS;
mc->ignore_memory_transaction_failures = true;
}
@ -205,6 +199,8 @@ static void smdkc210_class_init(ObjectClass *oc, void *data)
mc->desc = "Samsung SMDKC210 board (Exynos4210)";
mc->init = smdkc210_init;
mc->max_cpus = EXYNOS4210_NCPUS;
mc->min_cpus = EXYNOS4210_NCPUS;
mc->default_cpus = EXYNOS4210_NCPUS;
mc->ignore_memory_transaction_failures = true;
}

17
hw/arm/highbank.c
View file

@ -34,6 +34,7 @@
#include "hw/ide/ahci.h"
#include "hw/cpu/a9mpcore.h"
#include "hw/cpu/a15mpcore.h"
#include "qemu/log.h"
#define SMP_BOOT_ADDR 0x100
#define SMP_BOOT_REG 0x40
@ -117,14 +118,26 @@ static void hb_regs_write(void *opaque, hwaddr offset,
}
}
regs[offset/4] = value;
if (offset / 4 >= NUM_REGS) {
qemu_log_mask(LOG_GUEST_ERROR,
"highbank: bad write offset 0x%" HWADDR_PRIx "\n", offset);
return;
}
regs[offset / 4] = value;
}
static uint64_t hb_regs_read(void *opaque, hwaddr offset,
unsigned size)
{
uint32_t value;
uint32_t *regs = opaque;
uint32_t value = regs[offset/4];
if (offset / 4 >= NUM_REGS) {
qemu_log_mask(LOG_GUEST_ERROR,
"highbank: bad read offset 0x%" HWADDR_PRIx "\n", offset);
return 0;
}
value = regs[offset / 4];
if ((offset == 0x100) || (offset == 0x108) || (offset == 0x10C)) {
value |= 0x30000000;

2
hw/arm/raspi.c
View file

@ -167,6 +167,8 @@ static void raspi2_machine_init(MachineClass *mc)
mc->no_floppy = 1;
mc->no_cdrom = 1;
mc->max_cpus = BCM2836_NCPUS;
mc->min_cpus = BCM2836_NCPUS;
mc->default_cpus = BCM2836_NCPUS;
mc->default_ram_size = 1024 * 1024 * 1024;
mc->ignore_memory_transaction_failures = true;
};

9
hw/arm/xlnx-zcu102.c
View file

@ -164,6 +164,9 @@ static void xlnx_ep108_init(MachineState *machine)
{
XlnxZCU102 *s = EP108_MACHINE(machine);
info_report("The Xilinx EP108 machine is deprecated, please use the "
"ZCU102 machine instead. It has the same features supported.");
xlnx_zynqmp_init(s, machine);
}
@ -185,6 +188,8 @@ static void xlnx_ep108_machine_class_init(ObjectClass *oc, void *data)
mc->block_default_type = IF_IDE;
mc->units_per_default_bus = 1;
mc->ignore_memory_transaction_failures = true;
mc->max_cpus = XLNX_ZYNQMP_NUM_APU_CPUS + XLNX_ZYNQMP_NUM_RPU_CPUS;
mc->default_cpus = XLNX_ZYNQMP_NUM_APU_CPUS;
}
static const TypeInfo xlnx_ep108_machine_init_typeinfo = {
@ -235,12 +240,14 @@ static void xlnx_zcu102_machine_class_init(ObjectClass *oc, void *data)
{
MachineClass *mc = MACHINE_CLASS(oc);
mc->desc = "Xilinx ZynqMP ZCU102 board";
mc->desc = "Xilinx ZynqMP ZCU102 board with 4xA53s and 2xR5s based on " \
"the value of smp";
mc->init = xlnx_zcu102_init;
mc->block_default_type = IF_IDE;
mc->units_per_default_bus = 1;
mc->ignore_memory_transaction_failures = true;
mc->max_cpus = XLNX_ZYNQMP_NUM_APU_CPUS + XLNX_ZYNQMP_NUM_RPU_CPUS;
mc->default_cpus = XLNX_ZYNQMP_NUM_APU_CPUS;
}
static const TypeInfo xlnx_zcu102_machine_init_typeinfo = {

26
hw/arm/xlnx-zynqmp.c
View file

@ -98,8 +98,9 @@ static void xlnx_zynqmp_create_rpu(XlnxZynqMPState *s, const char *boot_cpu,
{
Error *err = NULL;
int i;
int num_rpus = MIN(smp_cpus - XLNX_ZYNQMP_NUM_APU_CPUS, XLNX_ZYNQMP_NUM_RPU_CPUS);
for (i = 0; i < XLNX_ZYNQMP_NUM_RPU_CPUS; i++) {
for (i = 0; i < num_rpus; i++) {
char *name;
object_initialize(&s->rpu_cpu[i], sizeof(s->rpu_cpu[i]),
@ -132,8 +133,9 @@ static void xlnx_zynqmp_init(Object *obj)
{
XlnxZynqMPState *s = XLNX_ZYNQMP(obj);
int i;
int num_apus = MIN(smp_cpus, XLNX_ZYNQMP_NUM_APU_CPUS);
for (i = 0; i < XLNX_ZYNQMP_NUM_APU_CPUS; i++) {
for (i = 0; i < num_apus; i++) {
object_initialize(&s->apu_cpu[i], sizeof(s->apu_cpu[i]),
"cortex-a53-" TYPE_ARM_CPU);
object_property_add_child(obj, "apu-cpu[*]", OBJECT(&s->apu_cpu[i]),
@ -182,6 +184,7 @@ static void xlnx_zynqmp_realize(DeviceState *dev, Error **errp)
MemoryRegion *system_memory = get_system_memory();
uint8_t i;
uint64_t ram_size;
int num_apus = MIN(smp_cpus, XLNX_ZYNQMP_NUM_APU_CPUS);
const char *boot_cpu = s->boot_cpu ? s->boot_cpu : "apu-cpu[0]";
ram_addr_t ddr_low_size, ddr_high_size;
qemu_irq gic_spi[GIC_NUM_SPI_INTR];
@ -233,10 +236,10 @@ static void xlnx_zynqmp_realize(DeviceState *dev, Error **errp)
qdev_prop_set_uint32(DEVICE(&s->gic), "num-irq", GIC_NUM_SPI_INTR + 32);
qdev_prop_set_uint32(DEVICE(&s->gic), "revision", 2);
qdev_prop_set_uint32(DEVICE(&s->gic), "num-cpu", XLNX_ZYNQMP_NUM_APU_CPUS);
qdev_prop_set_uint32(DEVICE(&s->gic), "num-cpu", num_apus);
/* Realize APUs before realizing the GIC. KVM requires this. */
for (i = 0; i < XLNX_ZYNQMP_NUM_APU_CPUS; i++) {
for (i = 0; i < num_apus; i++) {
char *name;
object_property_set_int(OBJECT(&s->apu_cpu[i]), QEMU_PSCI_CONDUIT_SMC,
@ -292,7 +295,7 @@ static void xlnx_zynqmp_realize(DeviceState *dev, Error **errp)
}
}
for (i = 0; i < XLNX_ZYNQMP_NUM_APU_CPUS; i++) {
for (i = 0; i < num_apus; i++) {
qemu_irq irq;
sysbus_connect_irq(SYS_BUS_DEVICE(&s->gic), i,
@ -307,11 +310,14 @@ static void xlnx_zynqmp_realize(DeviceState *dev, Error **errp)
}
if (s->has_rpu) {
xlnx_zynqmp_create_rpu(s, boot_cpu, &err);
if (err) {
error_propagate(errp, err);
return;
}
info_report("The 'has_rpu' property is no longer required, to use the "
"RPUs just use -smp 6.");
}
xlnx_zynqmp_create_rpu(s, boot_cpu, &err);
if (err) {
error_propagate(errp, err);
return;
}
if (!s->boot_cpu_ptr) {