diff options
Diffstat (limited to 'include/hw')
-rw-r--r-- | include/hw/boards.h | 3 | ||||
-rw-r--r-- | include/hw/cpu/icc_bus.h | 82 | ||||
-rw-r--r-- | include/hw/i386/apic_internal.h | 8 | ||||
-rw-r--r-- | include/hw/i386/pc.h | 3 | ||||
-rw-r--r-- | include/hw/timer/mc146818rtc.h | 1 |
5 files changed, 91 insertions, 6 deletions
diff --git a/include/hw/boards.h b/include/hw/boards.h index 425bdc74a8..fb7c6f1243 100644 --- a/include/hw/boards.h +++ b/include/hw/boards.h @@ -22,12 +22,15 @@ typedef void QEMUMachineInitFunc(QEMUMachineInitArgs *args); typedef void QEMUMachineResetFunc(void); +typedef void QEMUMachineHotAddCPUFunc(const int64_t id, Error **errp); + typedef struct QEMUMachine { const char *name; const char *alias; const char *desc; QEMUMachineInitFunc *init; QEMUMachineResetFunc *reset; + QEMUMachineHotAddCPUFunc *hot_add_cpu; BlockInterfaceType block_default_type; int max_cpus; unsigned int no_serial:1, diff --git a/include/hw/cpu/icc_bus.h b/include/hw/cpu/icc_bus.h new file mode 100644 index 0000000000..b5500708dc --- /dev/null +++ b/include/hw/cpu/icc_bus.h @@ -0,0 +1,82 @@ +/* icc_bus.h + * emulate x86 ICC (Interrupt Controller Communications) bus + * + * Copyright (c) 2013 Red Hat, Inc + * + * Authors: + * Igor Mammedov <imammedo@redhat.com> + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; either + * version 2 of the License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this library; if not, see <http://www.gnu.org/licenses/> + */ +#ifndef ICC_BUS_H +#define ICC_BUS_H + +#include "exec/memory.h" +#include "hw/qdev-core.h" + +#define TYPE_ICC_BUS "icc-bus" + +#ifndef CONFIG_USER_ONLY + +/** + * ICCBus: + * + * ICC bus + */ +typedef struct ICCBus { + /*< private >*/ + BusState parent_obj; + /*< public >*/ + + MemoryRegion *apic_address_space; +} ICCBus; + +#define ICC_BUS(obj) OBJECT_CHECK(ICCBus, (obj), TYPE_ICC_BUS) + +/** + * ICCDevice: + * + * ICC device + */ +typedef struct ICCDevice { + /*< private >*/ + DeviceState qdev; + /*< public >*/ +} ICCDevice; + +/** + * ICCDeviceClass: + * @init: Initialization callback for derived classes. + * + * ICC device class + */ +typedef struct ICCDeviceClass { + /*< private >*/ + DeviceClass parent_class; + /*< public >*/ + + int (*init)(ICCDevice *dev); /* TODO replace with QOM realize */ +} ICCDeviceClass; + +#define TYPE_ICC_DEVICE "icc-device" +#define ICC_DEVICE(obj) OBJECT_CHECK(ICCDevice, (obj), TYPE_ICC_DEVICE) +#define ICC_DEVICE_CLASS(klass) \ + OBJECT_CLASS_CHECK(ICCDeviceClass, (klass), TYPE_ICC_DEVICE) +#define ICC_DEVICE_GET_CLASS(obj) \ + OBJECT_GET_CLASS(ICCDeviceClass, (obj), TYPE_ICC_DEVICE) + +#define TYPE_ICC_BRIDGE "icc-bridge" + +#endif /* CONFIG_USER_ONLY */ +#endif diff --git a/include/hw/i386/apic_internal.h b/include/hw/i386/apic_internal.h index 578241f861..1b0a7fbfad 100644 --- a/include/hw/i386/apic_internal.h +++ b/include/hw/i386/apic_internal.h @@ -21,7 +21,7 @@ #define QEMU_APIC_INTERNAL_H #include "exec/memory.h" -#include "hw/sysbus.h" +#include "hw/cpu/icc_bus.h" #include "qemu/timer.h" /* APIC Local Vector Table */ @@ -66,8 +66,6 @@ #define MAX_APICS 255 -#define MSI_SPACE_SIZE 0x100000 - typedef struct APICCommonState APICCommonState; #define TYPE_APIC_COMMON "apic-common" @@ -80,7 +78,7 @@ typedef struct APICCommonState APICCommonState; typedef struct APICCommonClass { - SysBusDeviceClass parent_class; + ICCDeviceClass parent_class; void (*init)(APICCommonState *s); void (*set_base)(APICCommonState *s, uint64_t val); @@ -94,7 +92,7 @@ typedef struct APICCommonClass } APICCommonClass; struct APICCommonState { - SysBusDevice busdev; + ICCDevice busdev; MemoryRegion io_memory; X86CPU *cpu; diff --git a/include/hw/i386/pc.h b/include/hw/i386/pc.h index dd6bc249bf..41869e56e9 100644 --- a/include/hw/i386/pc.h +++ b/include/hw/i386/pc.h @@ -78,7 +78,8 @@ extern int fd_bootchk; void pc_register_ferr_irq(qemu_irq irq); void pc_acpi_smi_interrupt(void *opaque, int irq, int level); -void pc_cpus_init(const char *cpu_model); +void pc_cpus_init(const char *cpu_model, DeviceState *icc_bridge); +void pc_hot_add_cpu(const int64_t id, Error **errp); void pc_acpi_init(const char *default_dsdt); void *pc_memory_init(MemoryRegion *system_memory, const char *kernel_filename, diff --git a/include/hw/timer/mc146818rtc.h b/include/hw/timer/mc146818rtc.h index 425bd179a4..753dda6ae7 100644 --- a/include/hw/timer/mc146818rtc.h +++ b/include/hw/timer/mc146818rtc.h @@ -8,6 +8,7 @@ ISADevice *rtc_init(ISABus *bus, int base_year, qemu_irq intercept_irq); void rtc_set_memory(ISADevice *dev, int addr, int val); +int rtc_get_memory(ISADevice *dev, int addr); void rtc_set_date(ISADevice *dev, const struct tm *tm); #endif /* !MC146818RTC_H */ |