diff options
Diffstat (limited to 'include')
| -rw-r--r-- | include/hw/boards.h | 2 | ||||
| -rw-r--r-- | include/hw/i386/pc.h | 4 | ||||
| -rw-r--r-- | include/hw/mem/nvdimm.h | 10 | ||||
| -rw-r--r-- | include/qemu/osdep.h | 13 |
4 files changed, 20 insertions, 9 deletions
diff --git a/include/hw/boards.h b/include/hw/boards.h index 9690c71..e231860 100644 --- a/include/hw/boards.h +++ b/include/hw/boards.h @@ -210,6 +210,7 @@ struct MachineClass { int nb_nodes, ram_addr_t size); bool ignore_boot_device_suffixes; bool smbus_no_migration_support; + bool nvdimm_supported; HotplugHandler *(*get_hotplug_handler)(MachineState *machine, DeviceState *dev); @@ -272,6 +273,7 @@ struct MachineState { const char *cpu_type; AccelState *accelerator; CPUArchIdList *possible_cpus; + struct NVDIMMState *nvdimms_state; }; #define DEFINE_MACHINE(namestr, machine_initfn) \ diff --git a/include/hw/i386/pc.h b/include/hw/i386/pc.h index 276ff15..ca65ef1 100644 --- a/include/hw/i386/pc.h +++ b/include/hw/i386/pc.h @@ -47,8 +47,6 @@ struct PCMachineState { OnOffAuto vmport; OnOffAuto smm; - AcpiNVDIMMState acpi_nvdimm_state; - bool acpi_build_enabled; bool smbus_enabled; bool sata_enabled; @@ -76,8 +74,6 @@ struct PCMachineState { #define PC_MACHINE_MAX_RAM_BELOW_4G "max-ram-below-4g" #define PC_MACHINE_VMPORT "vmport" #define PC_MACHINE_SMM "smm" -#define PC_MACHINE_NVDIMM "nvdimm" -#define PC_MACHINE_NVDIMM_PERSIST "nvdimm-persistence" #define PC_MACHINE_SMBUS "smbus" #define PC_MACHINE_SATA "sata" #define PC_MACHINE_PIT "pit" diff --git a/include/hw/mem/nvdimm.h b/include/hw/mem/nvdimm.h index c5c9b3c..523a9b3 100644 --- a/include/hw/mem/nvdimm.h +++ b/include/hw/mem/nvdimm.h @@ -123,7 +123,7 @@ struct NvdimmFitBuffer { }; typedef struct NvdimmFitBuffer NvdimmFitBuffer; -struct AcpiNVDIMMState { +struct NVDIMMState { /* detect if NVDIMM support is enabled. */ bool is_enabled; @@ -141,13 +141,13 @@ struct AcpiNVDIMMState { int32_t persistence; char *persistence_string; }; -typedef struct AcpiNVDIMMState AcpiNVDIMMState; +typedef struct NVDIMMState NVDIMMState; -void nvdimm_init_acpi_state(AcpiNVDIMMState *state, MemoryRegion *io, +void nvdimm_init_acpi_state(NVDIMMState *state, MemoryRegion *io, FWCfgState *fw_cfg, Object *owner); void nvdimm_build_acpi(GArray *table_offsets, GArray *table_data, - BIOSLinker *linker, AcpiNVDIMMState *state, + BIOSLinker *linker, NVDIMMState *state, uint32_t ram_slots); -void nvdimm_plug(AcpiNVDIMMState *state); +void nvdimm_plug(NVDIMMState *state); void nvdimm_acpi_plug_cb(HotplugHandler *hotplug_dev, DeviceState *dev); #endif diff --git a/include/qemu/osdep.h b/include/qemu/osdep.h index 840af09..303d315 100644 --- a/include/qemu/osdep.h +++ b/include/qemu/osdep.h @@ -571,6 +571,19 @@ void os_mem_prealloc(int fd, char *area, size_t sz, int smp_cpus, Error **errp); /** + * qemu_get_pmem_size: + * @filename: path to a pmem file + * @errp: pointer to a NULL-initialized error object + * + * Determine the size of a persistent memory file. Besides supporting files on + * DAX file systems, this function also supports Linux devdax character + * devices. + * + * Returns: the size or 0 on failure + */ +uint64_t qemu_get_pmem_size(const char *filename, Error **errp); + +/** * qemu_get_pid_name: * @pid: pid of a process * |