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-rw-r--r--hw/i386/acpi-build.c4
-rw-r--r--hw/i386/amd_iommu.c15
-rw-r--r--hw/i386/intel_iommu.c14
-rw-r--r--hw/i386/pc.c9
-rw-r--r--hw/i386/pc_piix.c16
-rw-r--r--hw/i386/pc_q35.c14
6 files changed, 57 insertions, 15 deletions
diff --git a/hw/i386/acpi-build.c b/hw/i386/acpi-build.c
index cc0418f327..afcadacd2e 100644
--- a/hw/i386/acpi-build.c
+++ b/hw/i386/acpi-build.c
@@ -341,7 +341,7 @@ build_fadt(GArray *table_data, BIOSLinker *linker, AcpiPmInfo *pm,
AcpiFadtDescriptorRev3 *fadt = acpi_data_push(table_data, sizeof(*fadt));
unsigned fw_ctrl_offset = (char *)&fadt->firmware_ctrl - table_data->data;
unsigned dsdt_entry_offset = (char *)&fadt->dsdt - table_data->data;
- unsigned xdsdt_entry_offset = (char *)&fadt->Xdsdt - table_data->data;
+ unsigned xdsdt_entry_offset = (char *)&fadt->x_dsdt - table_data->data;
/* FACS address to be filled by Guest linker */
bios_linker_loader_add_pointer(linker,
@@ -354,7 +354,7 @@ build_fadt(GArray *table_data, BIOSLinker *linker, AcpiPmInfo *pm,
ACPI_BUILD_TABLE_FILE, dsdt_entry_offset, sizeof(fadt->dsdt),
ACPI_BUILD_TABLE_FILE, dsdt_tbl_offset);
bios_linker_loader_add_pointer(linker,
- ACPI_BUILD_TABLE_FILE, xdsdt_entry_offset, sizeof(fadt->Xdsdt),
+ ACPI_BUILD_TABLE_FILE, xdsdt_entry_offset, sizeof(fadt->x_dsdt),
ACPI_BUILD_TABLE_FILE, dsdt_tbl_offset);
build_header(linker, table_data,
diff --git a/hw/i386/amd_iommu.c b/hw/i386/amd_iommu.c
index efcc93cbfd..329058dac8 100644
--- a/hw/i386/amd_iommu.c
+++ b/hw/i386/amd_iommu.c
@@ -21,6 +21,7 @@
*/
#include "qemu/osdep.h"
#include "hw/i386/amd_iommu.h"
+#include "qapi/error.h"
#include "qemu/error-report.h"
#include "trace.h"
@@ -1137,7 +1138,19 @@ static void amdvi_realize(DeviceState *dev, Error **err)
int ret = 0;
AMDVIState *s = AMD_IOMMU_DEVICE(dev);
X86IOMMUState *x86_iommu = X86_IOMMU_DEVICE(dev);
- PCIBus *bus = PC_MACHINE(qdev_get_machine())->bus;
+ MachineState *ms = MACHINE(qdev_get_machine());
+ MachineClass *mc = MACHINE_GET_CLASS(ms);
+ PCMachineState *pcms =
+ PC_MACHINE(object_dynamic_cast(OBJECT(ms), TYPE_PC_MACHINE));
+ PCIBus *bus;
+
+ if (!pcms) {
+ error_setg(err, "Machine-type '%s' not supported by amd-iommu",
+ mc->name);
+ return;
+ }
+
+ bus = pcms->bus;
s->iotlb = g_hash_table_new_full(amdvi_uint64_hash,
amdvi_uint64_equal, g_free, g_free);
diff --git a/hw/i386/intel_iommu.c b/hw/i386/intel_iommu.c
index 327a46cd19..9ba2162cd9 100644
--- a/hw/i386/intel_iommu.c
+++ b/hw/i386/intel_iommu.c
@@ -2969,11 +2969,21 @@ static bool vtd_decide_config(IntelIOMMUState *s, Error **errp)
static void vtd_realize(DeviceState *dev, Error **errp)
{
- PCMachineState *pcms = PC_MACHINE(qdev_get_machine());
- PCIBus *bus = pcms->bus;
+ MachineState *ms = MACHINE(qdev_get_machine());
+ MachineClass *mc = MACHINE_GET_CLASS(ms);
+ PCMachineState *pcms =
+ PC_MACHINE(object_dynamic_cast(OBJECT(ms), TYPE_PC_MACHINE));
+ PCIBus *bus;
IntelIOMMUState *s = INTEL_IOMMU_DEVICE(dev);
X86IOMMUState *x86_iommu = X86_IOMMU_DEVICE(dev);
+ if (!pcms) {
+ error_setg(errp, "Machine-type '%s' not supported by intel-iommu",
+ mc->name);
+ return;
+ }
+
+ bus = pcms->bus;
VTD_DPRINTF(GENERAL, "");
x86_iommu->type = TYPE_INTEL;
diff --git a/hw/i386/pc.c b/hw/i386/pc.c
index 95a5537a2c..816bfa872c 100644
--- a/hw/i386/pc.c
+++ b/hw/i386/pc.c
@@ -1049,12 +1049,10 @@ static void load_linux(PCMachineState *pcms,
fw_cfg_add_i32(fw_cfg, FW_CFG_SETUP_SIZE, setup_size);
fw_cfg_add_bytes(fw_cfg, FW_CFG_SETUP_DATA, setup, setup_size);
- if (fw_cfg_dma_enabled(fw_cfg)) {
+ option_rom[nb_option_roms].bootindex = 0;
+ option_rom[nb_option_roms].name = "linuxboot.bin";
+ if (pcmc->linuxboot_dma_enabled && fw_cfg_dma_enabled(fw_cfg)) {
option_rom[nb_option_roms].name = "linuxboot_dma.bin";
- option_rom[nb_option_roms].bootindex = 0;
- } else {
- option_rom[nb_option_roms].name = "linuxboot.bin";
- option_rom[nb_option_roms].bootindex = 0;
}
nb_option_roms++;
}
@@ -2351,6 +2349,7 @@ static void pc_machine_class_init(ObjectClass *oc, void *data)
* to be used at the moment, 32K should be enough for a while. */
pcmc->acpi_data_size = 0x20000 + 0x8000;
pcmc->save_tsc_khz = true;
+ pcmc->linuxboot_dma_enabled = true;
mc->get_hotplug_handler = pc_get_hotpug_handler;
mc->cpu_index_to_instance_props = pc_cpu_index_to_props;
mc->possible_cpu_arch_ids = pc_possible_cpu_arch_ids;
diff --git a/hw/i386/pc_piix.c b/hw/i386/pc_piix.c
index d468b963fb..2234bd0461 100644
--- a/hw/i386/pc_piix.c
+++ b/hw/i386/pc_piix.c
@@ -438,7 +438,7 @@ static void pc_i440fx_machine_options(MachineClass *m)
m->default_display = "std";
}
-static void pc_i440fx_2_9_machine_options(MachineClass *m)
+static void pc_i440fx_2_10_machine_options(MachineClass *m)
{
pc_i440fx_machine_options(m);
m->alias = "pc";
@@ -446,14 +446,23 @@ static void pc_i440fx_2_9_machine_options(MachineClass *m)
m->numa_auto_assign_ram = numa_legacy_auto_assign_ram;
}
+DEFINE_I440FX_MACHINE(v2_10, "pc-i440fx-2.10", NULL,
+ pc_i440fx_2_10_machine_options);
+
+static void pc_i440fx_2_9_machine_options(MachineClass *m)
+{
+ pc_i440fx_2_10_machine_options(m);
+ m->is_default = 0;
+ m->alias = NULL;
+ SET_MACHINE_COMPAT(m, PC_COMPAT_2_9);
+}
+
DEFINE_I440FX_MACHINE(v2_9, "pc-i440fx-2.9", NULL,
pc_i440fx_2_9_machine_options);
static void pc_i440fx_2_8_machine_options(MachineClass *m)
{
pc_i440fx_2_9_machine_options(m);
- m->is_default = 0;
- m->alias = NULL;
SET_MACHINE_COMPAT(m, PC_COMPAT_2_8);
}
@@ -476,6 +485,7 @@ static void pc_i440fx_2_6_machine_options(MachineClass *m)
PCMachineClass *pcmc = PC_MACHINE_CLASS(m);
pc_i440fx_2_7_machine_options(m);
pcmc->legacy_cpu_hotplug = true;
+ pcmc->linuxboot_dma_enabled = false;
SET_MACHINE_COMPAT(m, PC_COMPAT_2_6);
}
diff --git a/hw/i386/pc_q35.c b/hw/i386/pc_q35.c
index 66303a78cf..f243203844 100644
--- a/hw/i386/pc_q35.c
+++ b/hw/i386/pc_q35.c
@@ -302,20 +302,29 @@ static void pc_q35_machine_options(MachineClass *m)
m->max_cpus = 288;
}
-static void pc_q35_2_9_machine_options(MachineClass *m)
+static void pc_q35_2_10_machine_options(MachineClass *m)
{
pc_q35_machine_options(m);
m->alias = "q35";
m->numa_auto_assign_ram = numa_legacy_auto_assign_ram;
}
+DEFINE_Q35_MACHINE(v2_10, "pc-q35-2.10", NULL,
+ pc_q35_2_10_machine_options);
+
+static void pc_q35_2_9_machine_options(MachineClass *m)
+{
+ pc_q35_2_10_machine_options(m);
+ m->alias = NULL;
+ SET_MACHINE_COMPAT(m, PC_COMPAT_2_9);
+}
+
DEFINE_Q35_MACHINE(v2_9, "pc-q35-2.9", NULL,
pc_q35_2_9_machine_options);
static void pc_q35_2_8_machine_options(MachineClass *m)
{
pc_q35_2_9_machine_options(m);
- m->alias = NULL;
SET_MACHINE_COMPAT(m, PC_COMPAT_2_8);
}
@@ -337,6 +346,7 @@ static void pc_q35_2_6_machine_options(MachineClass *m)
PCMachineClass *pcmc = PC_MACHINE_CLASS(m);
pc_q35_2_7_machine_options(m);
pcmc->legacy_cpu_hotplug = true;
+ pcmc->linuxboot_dma_enabled = false;
SET_MACHINE_COMPAT(m, PC_COMPAT_2_6);
}
generated by cgit v1.2.3 (git 2.26.2) at 2024-12-28 12:09:20 +0000