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[Qemu-devel] [PATCH 26/31] hw/acpi: piix4_pm_init(): take fw_cfg object
From: |
Paolo Bonzini |
Subject: |
[Qemu-devel] [PATCH 26/31] hw/acpi: piix4_pm_init(): take fw_cfg object no more |
Date: |
Mon, 11 May 2015 15:49:12 +0200 |
From: Laszlo Ersek <address@hidden>
This PIIX4 init function has no more reason to receive a pointer to the
FwCfg object. Remove the parameter from the prototype, and update callers.
As a result, the pc_init1() function no longer needs to save the return
value of pc_memory_init() and xen_load_linux(), which makes it more
similar to pc_q35_init().
The return type & value of pc_memory_init() and xen_load_linux() are not
changed themselves; maybe we'll need their return values sometime later.
RHBZ: https://bugzilla.redhat.com/show_bug.cgi?id=1204696
Cc: Amit Shah <address@hidden>
Cc: "Michael S. Tsirkin" <address@hidden>
Cc: Paolo Bonzini <address@hidden>
Cc: Richard Henderson <address@hidden>
Cc: Eduardo Habkost <address@hidden>
Cc: Aurelien Jarno <address@hidden>
Cc: Leon Alrae <address@hidden>
Signed-off-by: Laszlo Ersek <address@hidden>
Signed-off-by: Paolo Bonzini <address@hidden>
---
hw/acpi/piix4.c | 3 +--
hw/i386/pc_piix.c | 19 +++++++++----------
hw/mips/mips_malta.c | 2 +-
include/hw/i386/pc.h | 3 +--
4 files changed, 12 insertions(+), 15 deletions(-)
diff --git a/hw/acpi/piix4.c b/hw/acpi/piix4.c
index c53a31a..1e8e174 100644
--- a/hw/acpi/piix4.c
+++ b/hw/acpi/piix4.c
@@ -492,8 +492,7 @@ Object *piix4_pm_find(void)
I2CBus *piix4_pm_init(PCIBus *bus, int devfn, uint32_t smb_io_base,
qemu_irq sci_irq, qemu_irq smi_irq,
- int kvm_enabled, FWCfgState *fw_cfg,
- DeviceState **piix4_pm)
+ int kvm_enabled, DeviceState **piix4_pm)
{
DeviceState *dev;
PIIX4PMState *s;
diff --git a/hw/i386/pc_piix.c b/hw/i386/pc_piix.c
index 212e263..7d75a51 100644
--- a/hw/i386/pc_piix.c
+++ b/hw/i386/pc_piix.c
@@ -99,7 +99,6 @@ static void pc_init1(MachineState *machine,
MemoryRegion *pci_memory;
MemoryRegion *rom_memory;
DeviceState *icc_bridge;
- FWCfgState *fw_cfg = NULL;
PcGuestInfo *guest_info;
ram_addr_t lowmem;
@@ -180,16 +179,16 @@ static void pc_init1(MachineState *machine,
/* allocate ram and load rom/bios */
if (!xen_enabled()) {
- fw_cfg = pc_memory_init(machine, system_memory,
- below_4g_mem_size, above_4g_mem_size,
- rom_memory, &ram_memory, guest_info);
+ pc_memory_init(machine, system_memory,
+ below_4g_mem_size, above_4g_mem_size,
+ rom_memory, &ram_memory, guest_info);
} else if (machine->kernel_filename != NULL) {
/* For xen HVM direct kernel boot, load linux here */
- fw_cfg = xen_load_linux(machine->kernel_filename,
- machine->kernel_cmdline,
- machine->initrd_filename,
- below_4g_mem_size,
- guest_info);
+ xen_load_linux(machine->kernel_filename,
+ machine->kernel_cmdline,
+ machine->initrd_filename,
+ below_4g_mem_size,
+ guest_info);
}
gsi_state = g_malloc0(sizeof(*gsi_state));
@@ -288,7 +287,7 @@ static void pc_init1(MachineState *machine,
/* TODO: Populate SPD eeprom data. */
smbus = piix4_pm_init(pci_bus, piix3_devfn + 3, 0xb100,
gsi[9], *smi_irq,
- kvm_enabled(), fw_cfg, &piix4_pm);
+ kvm_enabled(), &piix4_pm);
smbus_eeprom_init(smbus, 8, NULL, 0);
object_property_add_link(OBJECT(machine), PC_MACHINE_ACPI_DEVICE_PROP,
diff --git a/hw/mips/mips_malta.c b/hw/mips/mips_malta.c
index 482250d..5140882 100644
--- a/hw/mips/mips_malta.c
+++ b/hw/mips/mips_malta.c
@@ -1161,7 +1161,7 @@ void mips_malta_init(MachineState *machine)
pci_piix4_ide_init(pci_bus, hd, piix4_devfn + 1);
pci_create_simple(pci_bus, piix4_devfn + 2, "piix4-usb-uhci");
smbus = piix4_pm_init(pci_bus, piix4_devfn + 3, 0x1100,
- isa_get_irq(NULL, 9), NULL, 0, NULL, NULL);
+ isa_get_irq(NULL, 9), NULL, 0, NULL);
smbus_eeprom_init(smbus, 8, smbus_eeprom_buf, smbus_eeprom_size);
g_free(smbus_eeprom_buf);
pit = pit_init(isa_bus, 0x40, 0, NULL);
diff --git a/include/hw/i386/pc.h b/include/hw/i386/pc.h
index c9a9f6e..74cece1 100644
--- a/include/hw/i386/pc.h
+++ b/include/hw/i386/pc.h
@@ -218,8 +218,7 @@ void ioapic_init_gsi(GSIState *gsi_state, const char
*parent_name);
I2CBus *piix4_pm_init(PCIBus *bus, int devfn, uint32_t smb_io_base,
qemu_irq sci_irq, qemu_irq smi_irq,
- int kvm_enabled, FWCfgState *fw_cfg,
- DeviceState **piix4_pm);
+ int kvm_enabled, DeviceState **piix4_pm);
void piix4_smbus_register_device(SMBusDevice *dev, uint8_t addr);
/* hpet.c */
--
1.8.3.1
[Qemu-devel] [PATCH 24/31] hw/acpi: acpi_pm1_cnt_init(): take "disable_s3" and "disable_s4", Paolo Bonzini, 2015/05/11
[Qemu-devel] [PATCH 25/31] hw/acpi: move "etc/system-states" fw_cfg file from PIIX4 to core, Paolo Bonzini, 2015/05/11
[Qemu-devel] [PATCH 26/31] hw/acpi: piix4_pm_init(): take fw_cfg object no more,
Paolo Bonzini <=
[Qemu-devel] [PATCH 28/31] vga: disable chain4_alias if KVM supports SMRAM, Paolo Bonzini, 2015/05/11
[Qemu-devel] [PATCH 29/31] pc_piix: rename kvm_enabled to smm_enabled, Paolo Bonzini, 2015/05/11
[Qemu-devel] [PATCH 27/31] target-i386: add support for SMBASE MSR and SMIs, Paolo Bonzini, 2015/05/11
[Qemu-devel] [PATCH 31/31] pc: add SMM property, Paolo Bonzini, 2015/05/11
[Qemu-devel] [PATCH 30/31] ich9: add smm_enabled field and arguments, Paolo Bonzini, 2015/05/11
Message not available
Re: [Qemu-devel] [PATCH 00/31] target-i386: SMM improvements and partial support under KVM, Michael S. Tsirkin, 2015/05/31