diff options
Diffstat (limited to 'include/hw')
| -rw-r--r-- | include/hw/acpi/acpi_dev_interface.h | 7 | ||||
| -rw-r--r-- | include/hw/acpi/aml-build.h | 3 | ||||
| -rw-r--r-- | include/hw/acpi/cpu.h | 67 | ||||
| -rw-r--r-- | include/hw/acpi/cpu_hotplug.h | 6 | ||||
| -rw-r--r-- | include/hw/acpi/ich9.h | 3 | ||||
| -rw-r--r-- | include/hw/acpi/ipmi.h | 22 | ||||
| -rw-r--r-- | include/hw/i386/pc.h | 8 | ||||
| -rw-r--r-- | include/hw/mem/nvdimm.h | 55 | ||||
| -rw-r--r-- | include/hw/mem/pc-dimm.h | 5 | ||||
| -rw-r--r-- | include/hw/smbios/ipmi.h | 15 | ||||
| -rw-r--r-- | include/hw/virtio/virtio-bus.h | 31 |
11 files changed, 218 insertions, 4 deletions
diff --git a/include/hw/acpi/acpi_dev_interface.h b/include/hw/acpi/acpi_dev_interface.h index a0c4a336f2..da4ef7fbd3 100644 --- a/include/hw/acpi/acpi_dev_interface.h +++ b/include/hw/acpi/acpi_dev_interface.h @@ -3,6 +3,7 @@ #include "qom/object.h" #include "qapi-types.h" +#include "hw/boards.h" /* These values are part of guest ABI, and can not be changed */ typedef enum { @@ -37,6 +38,10 @@ void acpi_send_event(DeviceState *dev, AcpiEventStatusBits event); * ospm_status: returns status of ACPI device objects, reported * via _OST method if device supports it. * send_event: inject a specified event into guest + * madt_cpu: fills @entry with Interrupt Controller Structure + * for CPU indexed by @uid in @apic_ids array, + * returned structure types are: + * 0 - Local APIC, 9 - Local x2APIC, 0xB - GICC * * Interface is designed for providing unified interface * to generic ACPI functionality that could be used without @@ -50,5 +55,7 @@ typedef struct AcpiDeviceIfClass { /* <public> */ void (*ospm_status)(AcpiDeviceIf *adev, ACPIOSTInfoList ***list); void (*send_event)(AcpiDeviceIf *adev, AcpiEventStatusBits ev); + void (*madt_cpu)(AcpiDeviceIf *adev, int uid, + CPUArchIdList *apic_ids, GArray *entry); } AcpiDeviceIfClass; #endif diff --git a/include/hw/acpi/aml-build.h b/include/hw/acpi/aml-build.h index 10c09ca29f..e7a1a4cefd 100644 --- a/include/hw/acpi/aml-build.h +++ b/include/hw/acpi/aml-build.h @@ -277,6 +277,8 @@ Aml *aml_call1(const char *method, Aml *arg1); Aml *aml_call2(const char *method, Aml *arg1, Aml *arg2); Aml *aml_call3(const char *method, Aml *arg1, Aml *arg2, Aml *arg3); Aml *aml_call4(const char *method, Aml *arg1, Aml *arg2, Aml *arg3, Aml *arg4); +Aml *aml_call5(const char *method, Aml *arg1, Aml *arg2, Aml *arg3, Aml *arg4, + Aml *arg5); Aml *aml_gpio_int(AmlConsumerAndProducer con_and_pro, AmlLevelAndEdge edge_level, AmlActiveHighAndLow active_level, AmlShared shared, @@ -363,6 +365,7 @@ Aml *aml_refof(Aml *arg); Aml *aml_derefof(Aml *arg); Aml *aml_sizeof(Aml *arg); Aml *aml_concatenate(Aml *source1, Aml *source2, Aml *target); +Aml *aml_object_type(Aml *object); void build_header(BIOSLinker *linker, GArray *table_data, diff --git a/include/hw/acpi/cpu.h b/include/hw/acpi/cpu.h new file mode 100644 index 0000000000..89ce172941 --- /dev/null +++ b/include/hw/acpi/cpu.h @@ -0,0 +1,67 @@ +/* + * QEMU ACPI hotplug utilities + * + * Copyright (C) 2016 Red Hat Inc + * + * Authors: + * Igor Mammedov <imammedo@redhat.com> + * + * This work is licensed under the terms of the GNU GPL, version 2 or later. + * See the COPYING file in the top-level directory. + */ +#ifndef ACPI_CPU_H +#define ACPI_CPU_H + +#include "hw/qdev-core.h" +#include "hw/acpi/acpi.h" +#include "hw/acpi/aml-build.h" +#include "hw/hotplug.h" + +typedef struct AcpiCpuStatus { + struct CPUState *cpu; + uint64_t arch_id; + bool is_inserting; + bool is_removing; + uint32_t ost_event; + uint32_t ost_status; +} AcpiCpuStatus; + +typedef struct CPUHotplugState { + MemoryRegion ctrl_reg; + uint32_t selector; + uint8_t command; + uint32_t dev_count; + AcpiCpuStatus *devs; +} CPUHotplugState; + +void acpi_cpu_plug_cb(HotplugHandler *hotplug_dev, + CPUHotplugState *cpu_st, DeviceState *dev, Error **errp); + +void acpi_cpu_unplug_request_cb(HotplugHandler *hotplug_dev, + CPUHotplugState *cpu_st, + DeviceState *dev, Error **errp); + +void acpi_cpu_unplug_cb(CPUHotplugState *cpu_st, + DeviceState *dev, Error **errp); + +void cpu_hotplug_hw_init(MemoryRegion *as, Object *owner, + CPUHotplugState *state, hwaddr base_addr); + +typedef struct CPUHotplugFeatures { + bool apci_1_compatible; + bool has_legacy_cphp; +} CPUHotplugFeatures; + +void build_cpus_aml(Aml *table, MachineState *machine, CPUHotplugFeatures opts, + hwaddr io_base, + const char *res_root, + const char *event_handler_method); + +void acpi_cpu_ospm_status(CPUHotplugState *cpu_st, ACPIOSTInfoList ***list); + +extern const VMStateDescription vmstate_cpu_hotplug; +#define VMSTATE_CPU_HOTPLUG(cpuhp, state) \ + VMSTATE_STRUCT(cpuhp, state, 1, \ + vmstate_cpu_hotplug, CPUHotplugState) + +#endif diff --git a/include/hw/acpi/cpu_hotplug.h b/include/hw/acpi/cpu_hotplug.h index 6fef67ec14..b995ef2ebd 100644 --- a/include/hw/acpi/cpu_hotplug.h +++ b/include/hw/acpi/cpu_hotplug.h @@ -16,8 +16,10 @@ #include "hw/acpi/pc-hotplug.h" #include "hw/acpi/aml-build.h" #include "hw/hotplug.h" +#include "hw/acpi/cpu.h" typedef struct AcpiCpuHotplug { + Object *device; MemoryRegion io; uint8_t sts[ACPI_GPE_PROC_LEN]; } AcpiCpuHotplug; @@ -28,6 +30,10 @@ void legacy_acpi_cpu_plug_cb(HotplugHandler *hotplug_dev, void legacy_acpi_cpu_hotplug_init(MemoryRegion *parent, Object *owner, AcpiCpuHotplug *gpe_cpu, uint16_t base); +void acpi_switch_to_modern_cphp(AcpiCpuHotplug *gpe_cpu, + CPUHotplugState *cpuhp_state, + uint16_t io_port); + void build_legacy_cpu_hotplug_aml(Aml *ctx, MachineState *machine, uint16_t io_base); #endif diff --git a/include/hw/acpi/ich9.h b/include/hw/acpi/ich9.h index bbd657c59b..a352c94fde 100644 --- a/include/hw/acpi/ich9.h +++ b/include/hw/acpi/ich9.h @@ -23,6 +23,7 @@ #include "hw/acpi/acpi.h" #include "hw/acpi/cpu_hotplug.h" +#include "hw/acpi/cpu.h" #include "hw/acpi/memory_hotplug.h" #include "hw/acpi/acpi_dev_interface.h" #include "hw/acpi/tco.h" @@ -48,7 +49,9 @@ typedef struct ICH9LPCPMRegs { uint32_t pm_io_base; Notifier powerdown_notifier; + bool cpu_hotplug_legacy; AcpiCpuHotplug gpe_cpu; + CPUHotplugState cpuhp_state; MemHotplugState acpi_memory_hotplug; diff --git a/include/hw/acpi/ipmi.h b/include/hw/acpi/ipmi.h new file mode 100644 index 0000000000..ab2bb29048 --- /dev/null +++ b/include/hw/acpi/ipmi.h @@ -0,0 +1,22 @@ +/* + * QEMU IPMI ACPI handling + * + * Copyright (c) 2015,2016 Corey Minyard <cminyard@mvista.com> + * + * This work is licensed under the terms of the GNU GPL, version 2 or later. + * See the COPYING file in the top-level directory. + */ +#ifndef HW_ACPI_IPMI_H +#define HW_ACPI_IPMI_H + +#include "qemu/osdep.h" +#include "hw/acpi/aml-build.h" + +/* + * Add ACPI IPMI entries for all registered IPMI devices whose parent + * bus matches the given bus. The resource is the ACPI resource that + * contains the IPMI device, this is required for the I2C CRS. + */ +void build_acpi_ipmi_devices(Aml *table, BusState *bus); + +#endif /* HW_ACPI_IPMI_H */ diff --git a/include/hw/i386/pc.h b/include/hw/i386/pc.h index 49566c89d4..948ed0c277 100644 --- a/include/hw/i386/pc.h +++ b/include/hw/i386/pc.h @@ -17,6 +17,7 @@ #include "hw/compat.h" #include "hw/mem/pc-dimm.h" #include "hw/mem/nvdimm.h" +#include "hw/acpi/acpi_dev_interface.h" #define HPET_INTCAP "hpet-intcap" @@ -71,7 +72,6 @@ struct PCMachineState { /* NUMA information: */ uint64_t numa_nodes; uint64_t *node_mem; - uint64_t *node_cpu; }; #define PC_MACHINE_ACPI_DEVICE_PROP "acpi-device" @@ -136,6 +136,8 @@ struct PCMachineClass { /* TSC rate migration: */ bool save_tsc_khz; + /* generate legacy CPU hotplug AML */ + bool legacy_cpu_hotplug; }; #define TYPE_PC_MACHINE "generic-pc-machine" @@ -345,6 +347,10 @@ void pc_system_firmware_init(MemoryRegion *rom_memory, /* pvpanic.c */ uint16_t pvpanic_port(void); +/* acpi-build.c */ +void pc_madt_cpu_entry(AcpiDeviceIf *adev, int uid, + CPUArchIdList *apic_ids, GArray *entry); + /* e820 types */ #define E820_RAM 1 #define E820_RESERVED 2 diff --git a/include/hw/mem/nvdimm.h b/include/hw/mem/nvdimm.h index 60ee92b85a..1cfe9e01c4 100644 --- a/include/hw/mem/nvdimm.h +++ b/include/hw/mem/nvdimm.h @@ -34,7 +34,60 @@ } \ } while (0) -#define TYPE_NVDIMM "nvdimm" +/* + * The minimum label data size is required by NVDIMM Namespace + * specification, see the chapter 2 Namespaces: + * "NVDIMMs following the NVDIMM Block Mode Specification use an area + * at least 128KB in size, which holds around 1000 labels." + */ +#define MIN_NAMESPACE_LABEL_SIZE (128UL << 10) + +#define TYPE_NVDIMM "nvdimm" +#define NVDIMM(obj) OBJECT_CHECK(NVDIMMDevice, (obj), TYPE_NVDIMM) +#define NVDIMM_CLASS(oc) OBJECT_CLASS_CHECK(NVDIMMClass, (oc), TYPE_NVDIMM) +#define NVDIMM_GET_CLASS(obj) OBJECT_GET_CLASS(NVDIMMClass, (obj), \ + TYPE_NVDIMM) +struct NVDIMMDevice { + /* private */ + PCDIMMDevice parent_obj; + + /* public */ + + /* + * the size of label data in NVDIMM device which is presented to + * guest via __DSM "Get Namespace Label Size" function. + */ + uint64_t label_size; + + /* + * the address of label data which is read by __DSM "Get Namespace + * Label Data" function and written by __DSM "Set Namespace Label + * Data" function. + */ + void *label_data; + + /* + * it's the PMEM region in NVDIMM device, which is presented to + * guest via ACPI NFIT and _FIT method if NVDIMM hotplug is supported. + */ + MemoryRegion nvdimm_mr; +}; +typedef struct NVDIMMDevice NVDIMMDevice; + +struct NVDIMMClass { + /* private */ + PCDIMMDeviceClass parent_class; + + /* public */ + + /* read @size bytes from NVDIMM label data at @offset into @buf. */ + void (*read_label_data)(NVDIMMDevice *nvdimm, void *buf, + uint64_t size, uint64_t offset); + /* write @size bytes from @buf to NVDIMM label data at @offset. */ + void (*write_label_data)(NVDIMMDevice *nvdimm, const void *buf, + uint64_t size, uint64_t offset); +}; +typedef struct NVDIMMClass NVDIMMClass; #define NVDIMM_DSM_MEM_FILE "etc/acpi/nvdimm-mem" diff --git a/include/hw/mem/pc-dimm.h b/include/hw/mem/pc-dimm.h index 67e92d8f7b..1e483f2670 100644 --- a/include/hw/mem/pc-dimm.h +++ b/include/hw/mem/pc-dimm.h @@ -61,7 +61,9 @@ typedef struct PCDIMMDevice { * @realize: called after common dimm is realized so that the dimm based * devices get the chance to do specified operations. * @get_memory_region: returns #MemoryRegion associated with @dimm which - * is directly mapped into the physical address space of guest + * is directly mapped into the physical address space of guest. + * @get_vmstate_memory_region: returns #MemoryRegion which indicates the + * memory of @dimm should be kept during live migration. */ typedef struct PCDIMMDeviceClass { /* private */ @@ -70,6 +72,7 @@ typedef struct PCDIMMDeviceClass { /* public */ void (*realize)(PCDIMMDevice *dimm, Error **errp); MemoryRegion *(*get_memory_region)(PCDIMMDevice *dimm); + MemoryRegion *(*get_vmstate_memory_region)(PCDIMMDevice *dimm); } PCDIMMDeviceClass; /** diff --git a/include/hw/smbios/ipmi.h b/include/hw/smbios/ipmi.h new file mode 100644 index 0000000000..1c9aae38f2 --- /dev/null +++ b/include/hw/smbios/ipmi.h @@ -0,0 +1,15 @@ +/* + * IPMI SMBIOS firmware handling + * + * Copyright (c) 2015,2016 Corey Minyard, MontaVista Software, LLC + * + * This work is licensed under the terms of the GNU GPL, version 2 or later. + * See the COPYING file in the top-level directory. + */ + +#ifndef QEMU_SMBIOS_IPMI_H +#define QEMU_SMBIOS_IPMI_H + +void smbios_build_type_38_table(void); + +#endif /* QEMU_SMBIOS_IPMI_H */ diff --git a/include/hw/virtio/virtio-bus.h b/include/hw/virtio/virtio-bus.h index 3f2c1363d0..f3e5ef3f5b 100644 --- a/include/hw/virtio/virtio-bus.h +++ b/include/hw/virtio/virtio-bus.h @@ -52,7 +52,6 @@ typedef struct VirtioBusClass { bool (*has_extra_state)(DeviceState *d); bool (*query_guest_notifiers)(DeviceState *d); int (*set_guest_notifiers)(DeviceState *d, int nvqs, bool assign); - int (*set_host_notifier)(DeviceState *d, int n, bool assigned); void (*vmstate_change)(DeviceState *d, bool running); /* * transport independent init function. @@ -71,6 +70,29 @@ typedef struct VirtioBusClass { void (*device_unplugged)(DeviceState *d); int (*query_nvectors)(DeviceState *d); /* + * ioeventfd handling: if the transport implements ioeventfd_started, + * it must implement the other ioeventfd callbacks as well + */ + /* Returns true if the ioeventfd has been started for the device. */ + bool (*ioeventfd_started)(DeviceState *d); + /* + * Sets the 'ioeventfd started' state after the ioeventfd has been + * started/stopped for the device. err signifies whether an error + * had occurred. + */ + void (*ioeventfd_set_started)(DeviceState *d, bool started, bool err); + /* Returns true if the ioeventfd has been disabled for the device. */ + bool (*ioeventfd_disabled)(DeviceState *d); + /* Sets the 'ioeventfd disabled' state for the device. */ + void (*ioeventfd_set_disabled)(DeviceState *d, bool disabled); + /* + * Assigns/deassigns the ioeventfd backing for the transport on + * the device for queue number n. Returns an error value on + * failure. + */ + int (*ioeventfd_assign)(DeviceState *d, EventNotifier *notifier, + int n, bool assign); + /* * Does the transport have variable vring alignment? * (ie can it ever call virtio_queue_set_align()?) * Note that changing this will break migration for this transport. @@ -111,4 +133,11 @@ static inline VirtIODevice *virtio_bus_get_device(VirtioBusState *bus) return (VirtIODevice *)qdev; } +/* Start the ioeventfd. */ +void virtio_bus_start_ioeventfd(VirtioBusState *bus); +/* Stop the ioeventfd. */ +void virtio_bus_stop_ioeventfd(VirtioBusState *bus); +/* Switch from/to the generic ioeventfd handler */ +int virtio_bus_set_host_notifier(VirtioBusState *bus, int n, bool assign); + #endif /* VIRTIO_BUS_H */ |