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| author | Bernhard Beschow <shentey@gmail.com> | 2024-02-24 14:58:50 +0100 |
|---|---|---|
| committer | Philippe Mathieu-Daudé <philmd@linaro.org> | 2024-02-27 09:37:30 +0100 |
| commit | 99e1c1137b6f339be1e4b76e243ad7b7c3d3cb8c (patch) | |
| tree | cfa9c310123e7ea548a151d5d5dcc5836bffe572 /hw/i386/pc_piix.c | |
| parent | 929cfe9885bfe71525df8ef054426196d6596b2c (diff) | |
| download | qemu-99e1c1137b6f339be1e4b76e243ad7b7c3d3cb8c.zip qemu-99e1c1137b6f339be1e4b76e243ad7b7c3d3cb8c.tar.gz qemu-99e1c1137b6f339be1e4b76e243ad7b7c3d3cb8c.tar.bz2 | |
hw/i386/pc: Populate RTC attribute directly
Both the piix and the q35 machines introduce an rtc_state variable and defer the
initialization of the X86MachineState::rtc attribute to pc_cmos_init(). Resolve
this complication which makes pc_cmos_init() do what it says on the tin.
Signed-off-by: Bernhard Beschow <shentey@gmail.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Reviewed-by: Zhao Liu <zhao1.liu@intel.com>
Message-ID: <20240224135851.100361-6-shentey@gmail.com>
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Diffstat (limited to 'hw/i386/pc_piix.c')
| -rw-r--r-- | hw/i386/pc_piix.c | 15 |
1 files changed, 7 insertions, 8 deletions
diff --git a/hw/i386/pc_piix.c b/hw/i386/pc_piix.c index 49d5d48..ce6aad7 100644 --- a/hw/i386/pc_piix.c +++ b/hw/i386/pc_piix.c @@ -112,7 +112,6 @@ static void pc_init1(MachineState *machine, Object *piix4_pm = NULL; qemu_irq smi_irq; GSIState *gsi_state; - ISADevice *rtc_state; MemoryRegion *ram_memory; MemoryRegion *pci_memory = NULL; MemoryRegion *rom_memory = system_memory; @@ -276,8 +275,8 @@ static void pc_init1(MachineState *machine, } isa_bus = ISA_BUS(qdev_get_child_bus(DEVICE(pci_dev), "isa.0")); - rtc_state = ISA_DEVICE(object_resolve_path_component(OBJECT(pci_dev), - "rtc")); + x86ms->rtc = ISA_DEVICE(object_resolve_path_component(OBJECT(pci_dev), + "rtc")); piix4_pm = object_resolve_path_component(OBJECT(pci_dev), "pm"); dev = DEVICE(object_resolve_path_component(OBJECT(pci_dev), "ide")); pci_ide_create_devs(PCI_DEVICE(dev)); @@ -288,9 +287,9 @@ static void pc_init1(MachineState *machine, &error_abort); isa_bus_register_input_irqs(isa_bus, x86ms->gsi); - rtc_state = isa_new(TYPE_MC146818_RTC); - qdev_prop_set_int32(DEVICE(rtc_state), "base_year", 2000); - isa_realize_and_unref(rtc_state, isa_bus, &error_fatal); + x86ms->rtc = isa_new(TYPE_MC146818_RTC); + qdev_prop_set_int32(DEVICE(x86ms->rtc), "base_year", 2000); + isa_realize_and_unref(x86ms->rtc, isa_bus, &error_fatal); i8257_dma_init(OBJECT(machine), isa_bus, 0); pcms->hpet_enabled = false; @@ -316,7 +315,7 @@ static void pc_init1(MachineState *machine, } /* init basic PC hardware */ - pc_basic_device_init(pcms, isa_bus, x86ms->gsi, rtc_state, true, + pc_basic_device_init(pcms, isa_bus, x86ms->gsi, x86ms->rtc, true, 0x4); pc_nic_init(pcmc, isa_bus, pcms->pcibus); @@ -343,7 +342,7 @@ static void pc_init1(MachineState *machine, } #endif - pc_cmos_init(pcms, rtc_state); + pc_cmos_init(pcms, x86ms->rtc); if (piix4_pm) { smi_irq = qemu_allocate_irq(pc_acpi_smi_interrupt, first_cpu, 0); |