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-rw-r--r--hw/core/loader.c19
-rw-r--r--hw/core/machine.c349
-rw-r--r--hw/core/qdev-properties.c49
-rw-r--r--hw/core/qdev.c15
-rw-r--r--hw/core/uboot_image.h1
5 files changed, 380 insertions, 53 deletions
diff --git a/hw/core/loader.c b/hw/core/loader.c
index fa41842280..c7182dfa64 100644
--- a/hw/core/loader.c
+++ b/hw/core/loader.c
@@ -613,13 +613,26 @@ static int load_uboot_image(const char *filename, hwaddr *ep, hwaddr *loadaddr,
goto out;
if (hdr->ih_type != image_type) {
- fprintf(stderr, "Wrong image type %d, expected %d\n", hdr->ih_type,
- image_type);
- goto out;
+ if (!(image_type == IH_TYPE_KERNEL &&
+ hdr->ih_type == IH_TYPE_KERNEL_NOLOAD)) {
+ fprintf(stderr, "Wrong image type %d, expected %d\n", hdr->ih_type,
+ image_type);
+ goto out;
+ }
}
/* TODO: Implement other image types. */
switch (hdr->ih_type) {
+ case IH_TYPE_KERNEL_NOLOAD:
+ if (!loadaddr || *loadaddr == LOAD_UIMAGE_LOADADDR_INVALID) {
+ fprintf(stderr, "this image format (kernel_noload) cannot be "
+ "loaded on this machine type");
+ goto out;
+ }
+
+ hdr->ih_load = *loadaddr + sizeof(*hdr);
+ hdr->ih_ep += hdr->ih_load;
+ /* fall through */
case IH_TYPE_KERNEL:
address = hdr->ih_load;
if (translate_fn) {
diff --git a/hw/core/machine.c b/hw/core/machine.c
index 4439ea663f..1a0a9ab111 100644
--- a/hw/core/machine.c
+++ b/hw/core/machine.c
@@ -21,6 +21,334 @@
#include "sysemu/numa.h"
#include "qemu/error-report.h"
#include "sysemu/qtest.h"
+#include "hw/pci/pci.h"
+
+GlobalProperty hw_compat_3_1[] = {
+ {
+ .driver = "pcie-root-port",
+ .property = "x-speed",
+ .value = "2_5",
+ },{
+ .driver = "pcie-root-port",
+ .property = "x-width",
+ .value = "1",
+ },{
+ .driver = "memory-backend-file",
+ .property = "x-use-canonical-path-for-ramblock-id",
+ .value = "true",
+ },{
+ .driver = "memory-backend-memfd",
+ .property = "x-use-canonical-path-for-ramblock-id",
+ .value = "true",
+ },
+};
+const size_t hw_compat_3_1_len = G_N_ELEMENTS(hw_compat_3_1);
+
+GlobalProperty hw_compat_3_0[] = {};
+const size_t hw_compat_3_0_len = G_N_ELEMENTS(hw_compat_3_0);
+
+GlobalProperty hw_compat_2_12[] = {
+ {
+ .driver = "migration",
+ .property = "decompress-error-check",
+ .value = "off",
+ },{
+ .driver = "hda-audio",
+ .property = "use-timer",
+ .value = "false",
+ },{
+ .driver = "cirrus-vga",
+ .property = "global-vmstate",
+ .value = "true",
+ },{
+ .driver = "VGA",
+ .property = "global-vmstate",
+ .value = "true",
+ },{
+ .driver = "vmware-svga",
+ .property = "global-vmstate",
+ .value = "true",
+ },{
+ .driver = "qxl-vga",
+ .property = "global-vmstate",
+ .value = "true",
+ },
+};
+const size_t hw_compat_2_12_len = G_N_ELEMENTS(hw_compat_2_12);
+
+GlobalProperty hw_compat_2_11[] = {
+ {
+ .driver = "hpet",
+ .property = "hpet-offset-saved",
+ .value = "false",
+ },{
+ .driver = "virtio-blk-pci",
+ .property = "vectors",
+ .value = "2",
+ },{
+ .driver = "vhost-user-blk-pci",
+ .property = "vectors",
+ .value = "2",
+ },{
+ .driver = "e1000",
+ .property = "migrate_tso_props",
+ .value = "off",
+ },
+};
+const size_t hw_compat_2_11_len = G_N_ELEMENTS(hw_compat_2_11);
+
+GlobalProperty hw_compat_2_10[] = {
+ {
+ .driver = "virtio-mouse-device",
+ .property = "wheel-axis",
+ .value = "false",
+ },{
+ .driver = "virtio-tablet-device",
+ .property = "wheel-axis",
+ .value = "false",
+ },
+};
+const size_t hw_compat_2_10_len = G_N_ELEMENTS(hw_compat_2_10);
+
+GlobalProperty hw_compat_2_9[] = {
+ {
+ .driver = "pci-bridge",
+ .property = "shpc",
+ .value = "off",
+ },{
+ .driver = "intel-iommu",
+ .property = "pt",
+ .value = "off",
+ },{
+ .driver = "virtio-net-device",
+ .property = "x-mtu-bypass-backend",
+ .value = "off",
+ },{
+ .driver = "pcie-root-port",
+ .property = "x-migrate-msix",
+ .value = "false",
+ },
+};
+const size_t hw_compat_2_9_len = G_N_ELEMENTS(hw_compat_2_9);
+
+GlobalProperty hw_compat_2_8[] = {
+ {
+ .driver = "fw_cfg_mem",
+ .property = "x-file-slots",
+ .value = stringify(0x10),
+ },{
+ .driver = "fw_cfg_io",
+ .property = "x-file-slots",
+ .value = stringify(0x10),
+ },{
+ .driver = "pflash_cfi01",
+ .property = "old-multiple-chip-handling",
+ .value = "on",
+ },{
+ .driver = "pci-bridge",
+ .property = "shpc",
+ .value = "on",
+ },{
+ .driver = TYPE_PCI_DEVICE,
+ .property = "x-pcie-extcap-init",
+ .value = "off",
+ },{
+ .driver = "virtio-pci",
+ .property = "x-pcie-deverr-init",
+ .value = "off",
+ },{
+ .driver = "virtio-pci",
+ .property = "x-pcie-lnkctl-init",
+ .value = "off",
+ },{
+ .driver = "virtio-pci",
+ .property = "x-pcie-pm-init",
+ .value = "off",
+ },{
+ .driver = "cirrus-vga",
+ .property = "vgamem_mb",
+ .value = "8",
+ },{
+ .driver = "isa-cirrus-vga",
+ .property = "vgamem_mb",
+ .value = "8",
+ },
+};
+const size_t hw_compat_2_8_len = G_N_ELEMENTS(hw_compat_2_8);
+
+GlobalProperty hw_compat_2_7[] = {
+ {
+ .driver = "virtio-pci",
+ .property = "page-per-vq",
+ .value = "on",
+ },{
+ .driver = "virtio-serial-device",
+ .property = "emergency-write",
+ .value = "off",
+ },{
+ .driver = "ioapic",
+ .property = "version",
+ .value = "0x11",
+ },{
+ .driver = "intel-iommu",
+ .property = "x-buggy-eim",
+ .value = "true",
+ },{
+ .driver = "virtio-pci",
+ .property = "x-ignore-backend-features",
+ .value = "on",
+ },
+};
+const size_t hw_compat_2_7_len = G_N_ELEMENTS(hw_compat_2_7);
+
+GlobalProperty hw_compat_2_6[] = {
+ {
+ .driver = "virtio-mmio",
+ .property = "format_transport_address",
+ .value = "off",
+ },{
+ .driver = "virtio-pci",
+ .property = "disable-modern",
+ .value = "on",
+ },{
+ .driver = "virtio-pci",
+ .property = "disable-legacy",
+ .value = "off",
+ },
+};
+const size_t hw_compat_2_6_len = G_N_ELEMENTS(hw_compat_2_6);
+
+GlobalProperty hw_compat_2_5[] = {
+ {
+ .driver = "isa-fdc",
+ .property = "fallback",
+ .value = "144",
+ },{
+ .driver = "pvscsi",
+ .property = "x-old-pci-configuration",
+ .value = "on",
+ },{
+ .driver = "pvscsi",
+ .property = "x-disable-pcie",
+ .value = "on",
+ },
+ {
+ .driver = "vmxnet3",
+ .property = "x-old-msi-offsets",
+ .value = "on",
+ },{
+ .driver = "vmxnet3",
+ .property = "x-disable-pcie",
+ .value = "on",
+ },
+};
+const size_t hw_compat_2_5_len = G_N_ELEMENTS(hw_compat_2_5);
+
+GlobalProperty hw_compat_2_4[] = {
+ {
+ .driver = "virtio-blk-device",
+ .property = "scsi",
+ .value = "true",
+ },{
+ .driver = "e1000",
+ .property = "extra_mac_registers",
+ .value = "off",
+ },{
+ .driver = "virtio-pci",
+ .property = "x-disable-pcie",
+ .value = "on",
+ },{
+ .driver = "virtio-pci",
+ .property = "migrate-extra",
+ .value = "off",
+ },{
+ .driver = "fw_cfg_mem",
+ .property = "dma_enabled",
+ .value = "off",
+ },{
+ .driver = "fw_cfg_io",
+ .property = "dma_enabled",
+ .value = "off",
+ }
+};
+const size_t hw_compat_2_4_len = G_N_ELEMENTS(hw_compat_2_4);
+
+GlobalProperty hw_compat_2_3[] = {
+ {
+ .driver = "virtio-blk-pci",
+ .property = "any_layout",
+ .value = "off",
+ },{
+ .driver = "virtio-balloon-pci",
+ .property = "any_layout",
+ .value = "off",
+ },{
+ .driver = "virtio-serial-pci",
+ .property = "any_layout",
+ .value = "off",
+ },{
+ .driver = "virtio-9p-pci",
+ .property = "any_layout",
+ .value = "off",
+ },{
+ .driver = "virtio-rng-pci",
+ .property = "any_layout",
+ .value = "off",
+ },{
+ .driver = TYPE_PCI_DEVICE,
+ .property = "x-pcie-lnksta-dllla",
+ .value = "off",
+ },{
+ .driver = "migration",
+ .property = "send-configuration",
+ .value = "off",
+ },{
+ .driver = "migration",
+ .property = "send-section-footer",
+ .value = "off",
+ },{
+ .driver = "migration",
+ .property = "store-global-state",
+ .value = "off",
+ },
+};
+const size_t hw_compat_2_3_len = G_N_ELEMENTS(hw_compat_2_3);
+
+GlobalProperty hw_compat_2_2[] = {};
+const size_t hw_compat_2_2_len = G_N_ELEMENTS(hw_compat_2_2);
+
+GlobalProperty hw_compat_2_1[] = {
+ {
+ .driver = "intel-hda",
+ .property = "old_msi_addr",
+ .value = "on",
+ },{
+ .driver = "VGA",
+ .property = "qemu-extended-regs",
+ .value = "off",
+ },{
+ .driver = "secondary-vga",
+ .property = "qemu-extended-regs",
+ .value = "off",
+ },{
+ .driver = "virtio-scsi-pci",
+ .property = "any_layout",
+ .value = "off",
+ },{
+ .driver = "usb-mouse",
+ .property = "usb_version",
+ .value = stringify(1),
+ },{
+ .driver = "usb-kbd",
+ .property = "usb_version",
+ .value = stringify(1),
+ },{
+ .driver = "virtio-pci",
+ .property = "virtio-pci-bus-master-bug-migration",
+ .value = "on",
+ },
+};
+const size_t hw_compat_2_1_len = G_N_ELEMENTS(hw_compat_2_1);
static char *machine_get_accel(Object *obj, Error **errp)
{
@@ -591,7 +919,7 @@ static void machine_class_init(ObjectClass *oc, void *data)
object_class_property_add_bool(oc, "dump-guest-core",
machine_get_dump_guest_core, machine_set_dump_guest_core, &error_abort);
object_class_property_set_description(oc, "dump-guest-core",
- "Include guest memory in a core dump", &error_abort);
+ "Include guest memory in a core dump", &error_abort);
object_class_property_add_bool(oc, "mem-merge",
machine_get_mem_merge, machine_set_mem_merge, &error_abort);
@@ -647,6 +975,7 @@ static void machine_class_base_init(ObjectClass *oc, void *data)
assert(g_str_has_suffix(cname, TYPE_MACHINE_SUFFIX));
mc->name = g_strndup(cname,
strlen(cname) - strlen(TYPE_MACHINE_SUFFIX));
+ mc->compat_props = g_ptr_array_new();
}
}
@@ -836,24 +1165,6 @@ void machine_run_board_init(MachineState *machine)
machine_class->init(machine);
}
-void machine_register_compat_props(MachineState *machine)
-{
- MachineClass *mc = MACHINE_GET_CLASS(machine);
- int i;
- GlobalProperty *p;
-
- if (!mc->compat_props) {
- return;
- }
-
- for (i = 0; i < mc->compat_props->len; i++) {
- p = g_array_index(mc->compat_props, GlobalProperty *, i);
- /* Machine compat_props must never cause errors: */
- p->errp = &error_abort;
- qdev_prop_register_global(p);
- }
-}
-
static const TypeInfo machine_info = {
.name = TYPE_MACHINE,
.parent = TYPE_OBJECT,
diff --git a/hw/core/qdev-properties.c b/hw/core/qdev-properties.c
index 943dc2654b..5da1439a8b 100644
--- a/hw/core/qdev-properties.c
+++ b/hw/core/qdev-properties.c
@@ -1173,28 +1173,35 @@ void qdev_prop_set_ptr(DeviceState *dev, const char *name, void *value)
*ptr = value;
}
-static GList *global_props;
+static GPtrArray *global_props(void)
+{
+ static GPtrArray *gp;
+
+ if (!gp) {
+ gp = g_ptr_array_new();
+ }
+
+ return gp;
+}
void qdev_prop_register_global(GlobalProperty *prop)
{
- global_props = g_list_append(global_props, prop);
+ g_ptr_array_add(global_props(), prop);
}
int qdev_prop_check_globals(void)
{
- GList *l;
- int ret = 0;
+ int i, ret = 0;
- for (l = global_props; l; l = l->next) {
- GlobalProperty *prop = l->data;
+ for (i = 0; i < global_props()->len; i++) {
+ GlobalProperty *prop;
ObjectClass *oc;
DeviceClass *dc;
+
+ prop = g_ptr_array_index(global_props(), i);
if (prop->used) {
continue;
}
- if (!prop->user_provided) {
- continue;
- }
oc = object_class_by_name(prop->driver);
oc = object_class_dynamic_cast(oc, TYPE_DEVICE);
if (!oc) {
@@ -1216,28 +1223,8 @@ int qdev_prop_check_globals(void)
void qdev_prop_set_globals(DeviceState *dev)
{
- GList *l;
-
- for (l = global_props; l; l = l->next) {
- GlobalProperty *prop = l->data;
- Error *err = NULL;
-
- if (object_dynamic_cast(OBJECT(dev), prop->driver) == NULL) {
- continue;
- }
- prop->used = true;
- object_property_parse(OBJECT(dev), prop->value, prop->property, &err);
- if (err != NULL) {
- error_prepend(&err, "can't apply global %s.%s=%s: ",
- prop->driver, prop->property, prop->value);
- if (!dev->hotplugged && prop->errp) {
- error_propagate(prop->errp, err);
- } else {
- assert(prop->user_provided);
- warn_report_err(err);
- }
- }
- }
+ object_apply_global_props(OBJECT(dev), global_props(),
+ dev->hotplugged ? NULL : &error_fatal);
}
/* --- 64bit unsigned int 'size' type --- */
diff --git a/hw/core/qdev.c b/hw/core/qdev.c
index 6b3cc55b27..3769a2bccb 100644
--- a/hw/core/qdev.c
+++ b/hw/core/qdev.c
@@ -970,8 +970,23 @@ static void device_initfn(Object *obj)
QLIST_INIT(&dev->gpios);
}
+void object_apply_compat_props(Object *obj)
+{
+ if (object_dynamic_cast(qdev_get_machine(), TYPE_MACHINE)) {
+ MachineState *m = MACHINE(qdev_get_machine());
+ MachineClass *mc = MACHINE_GET_CLASS(m);
+ AccelClass *ac = ACCEL_GET_CLASS(m->accelerator);
+
+ if (ac->compat_props) {
+ object_apply_global_props(obj, ac->compat_props, &error_abort);
+ }
+ object_apply_global_props(obj, mc->compat_props, &error_abort);
+ }
+}
+
static void device_post_init(Object *obj)
{
+ object_apply_compat_props(obj);
qdev_prop_set_globals(DEVICE(obj));
}
diff --git a/hw/core/uboot_image.h b/hw/core/uboot_image.h
index 34c11a70a6..608022de6e 100644
--- a/hw/core/uboot_image.h
+++ b/hw/core/uboot_image.h
@@ -124,6 +124,7 @@
#define IH_TYPE_SCRIPT 6 /* Script file */
#define IH_TYPE_FILESYSTEM 7 /* Filesystem Image (any type) */
#define IH_TYPE_FLATDT 8 /* Binary Flat Device Tree Blob */
+#define IH_TYPE_KERNEL_NOLOAD 14 /* OS Kernel Image (noload) */
/*
* Compression Types
generated by cgit v1.2.3-55-g7522 (git 2.39.0) at 2025-04-23 22:33:12 +0200