This way, these settings can be simply set on the class_init function,
instead of requiring a separate machine init function just to set global
variables.
Signed-off-by: Eduardo Habkost <ehabk...@redhat.com>
---
hw/core/loader.c | 12 +++++++-----
hw/core/machine.c | 2 ++
hw/i386/pc_piix.c | 4 ++--
hw/i386/pc_q35.c | 4 ++--
include/hw/boards.h | 2 ++
5 files changed, 15 insertions(+), 9 deletions(-)
diff --git a/hw/core/loader.c b/hw/core/loader.c
index 2bf6b8f..d1d1e72 100644
--- a/hw/core/loader.c
+++ b/hw/core/loader.c
@@ -51,12 +51,10 @@
#include "hw/nvram/fw_cfg.h"
#include "exec/memory.h"
#include "exec/address-spaces.h"
+#include "hw/boards.h"
#include <zlib.h>
-bool option_rom_has_mr = false;
-bool rom_file_has_mr = true;
-
static int roms_loaded;
/* return the size or -1 if error */
@@ -646,6 +644,8 @@ int rom_add_file(const char *file, const char *fw_dir,
hwaddr addr, int32_t bootindex,
bool option_rom)
{
+ MachineState *machine = current_machine;
+ MachineClass *mc = MACHINE_GET_CLASS(machine);
Rom *rom;
int rc, fd = -1;
char devpath[100];
@@ -696,7 +696,7 @@ int rom_add_file(const char *file, const char *fw_dir,
basename);
snprintf(devpath, sizeof(devpath), "/rom@%s", fw_file_name);
- if ((!option_rom || option_rom_has_mr) && rom_file_has_mr) {
+ if ((!option_rom || mc->option_rom_has_mr) && mc->rom_file_has_mr) {
data = rom_set_mr(rom, OBJECT(fw_cfg), devpath);
} else {
data = rom->data;
@@ -724,6 +724,8 @@ void *rom_add_blob(const char *name, const void *blob,
size_t len,
hwaddr addr, const char *fw_file_name,
FWCfgReadCallback fw_callback, void *callback_opaque)
{
+ MachineState *machine = current_machine;
+ MachineClass *mc = MACHINE_GET_CLASS(machine);
Rom *rom;
void *data = NULL;
@@ -740,7 +742,7 @@ void *rom_add_blob(const char *name, const void *blob,
size_t len,
snprintf(devpath, sizeof(devpath), "/rom@%s", fw_file_name);
- if (rom_file_has_mr) {
+ if (mc->rom_file_has_mr) {
data = rom_set_mr(rom, OBJECT(fw_cfg), devpath);
} else {
data = rom->data;
diff --git a/hw/core/machine.c b/hw/core/machine.c
index a4d928e..8e37a2f 100644
--- a/hw/core/machine.c
+++ b/hw/core/machine.c
@@ -302,6 +302,8 @@ static void machine_class_init(ObjectClass *oc, void *data)
{
MachineClass *mc = MACHINE_CLASS(oc);
QTAILQ_INIT(&mc->compat_props);
+ mc->rom_file_has_mr = true;
+
}
static const TypeInfo machine_info = {
diff --git a/hw/i386/pc_piix.c b/hw/i386/pc_piix.c
index 1a82441..20ac637 100644
--- a/hw/i386/pc_piix.c
+++ b/hw/i386/pc_piix.c
@@ -273,14 +273,12 @@ static void pc_compat_2_0(MachineState *machine)
static void pc_compat_1_7(MachineState *machine)
{
pc_compat_2_0(machine);
- option_rom_has_mr = true;
x86_cpu_compat_disable_kvm_features(FEAT_1_ECX, CPUID_EXT_X2APIC);
}
static void pc_compat_1_6(MachineState *machine)
{
pc_compat_1_7(machine);
- rom_file_has_mr = false;
}
static void pc_compat_1_5(MachineState *machine)
@@ -453,6 +451,7 @@ static void pc_i440fx_machine_v1_7_class_init(ObjectClass
*oc, void *data)
mc->default_machine_opts = NULL;
mc->init = pc_init_pci_1_7;
mc->name = "pc-i440fx-1.7";
+ mc->option_rom_has_mr = true;
machine_class_add_compat_props(mc, compat_props);
pcmc->smbios_defaults = false;
pcmc->gigabyte_align = false;
@@ -475,6 +474,7 @@ static void pc_i440fx_machine_v1_6_class_init(ObjectClass
*oc, void *data)
pc_i440fx_machine_v1_7_class_init(oc, data);
mc->init = pc_init_pci_1_6;
mc->name = "pc-i440fx-1.6";
+ mc->rom_file_has_mr = false;
machine_class_add_compat_props(mc, compat_props);
pcmc->has_acpi_build = false;
}
diff --git a/hw/i386/pc_q35.c b/hw/i386/pc_q35.c
index 6bac65a..73e6cab 100644
--- a/hw/i386/pc_q35.c
+++ b/hw/i386/pc_q35.c
@@ -251,14 +251,12 @@ static void pc_compat_2_0(MachineState *machine)
static void pc_compat_1_7(MachineState *machine)
{
pc_compat_2_0(machine);
- option_rom_has_mr = true;
x86_cpu_compat_disable_kvm_features(FEAT_1_ECX, CPUID_EXT_X2APIC);
}
static void pc_compat_1_6(MachineState *machine)
{
pc_compat_1_7(machine);
- rom_file_has_mr = false;
}
static void pc_compat_1_5(MachineState *machine)
@@ -370,6 +368,7 @@ static void pc_q35_machine_v1_7_class_init(ObjectClass *oc,
void *data)
pc_q35_machine_v2_0_class_init(oc, data);
mc->default_machine_opts = NULL;
mc->init = pc_q35_init_1_7;
+ mc->option_rom_has_mr = true;
machine_class_add_compat_props(mc, compat_props);
mc->name = "pc-q35-1.7";
pcmc->smbios_defaults = false;
@@ -392,6 +391,7 @@ static void pc_q35_machine_v1_6_class_init(ObjectClass *oc,
void *data)
};
pc_q35_machine_v1_7_class_init(oc, data);
mc->init = pc_q35_init_1_6;
+ mc->rom_file_has_mr = false;
machine_class_add_compat_props(mc, compat_props);
mc->name = "pc-q35-1.6";
pcmc->has_acpi_build = false;
diff --git a/include/hw/boards.h b/include/hw/boards.h
index 8753a20..da9cadf 100644
--- a/include/hw/boards.h
+++ b/include/hw/boards.h
@@ -96,6 +96,8 @@ struct MachineClass {
const char *default_boot_order;
GlobalPropertyList compat_props;
const char *hw_version;
+ bool option_rom_has_mr;
+ bool rom_file_has_mr;
HotplugHandler *(*get_hotplug_handler)(MachineState *machine,
DeviceState *dev);
--
1.9.0
