femu.c 文件参考

#include "qemu/osdep.h"
#include "hw/qdev-properties.h"
#include "./nvme.h"

femu.c 的引用(Include)关系图:

宏定义
#define	NVME_SPEC_VER   (0x00010400)

函数
static void	nvme_clear_ctrl (FemuCtrl *n, bool shutdown)
static int	nvme_start_ctrl (FemuCtrl *n)
static void	nvme_write_bar (FemuCtrl *n, hwaddr offset, uint64_t data, unsigned size)
static uint64_t	nvme_mmio_read (void *opaque, hwaddr addr, unsigned size)
static void	nvme_process_db_admin (FemuCtrl *n, hwaddr addr, int val)
static void	nvme_process_db_io (FemuCtrl *n, hwaddr addr, int val)
static void	nvme_mmio_write (void *opaque, hwaddr addr, uint64_t data, unsigned size)
static void	nvme_cmb_write (void *opaque, hwaddr addr, uint64_t data, unsigned size)
static uint64_t	nvme_cmb_read (void *opaque, hwaddr addr, unsigned size)
static int	nvme_check_constraints (FemuCtrl *n)
static void	nvme_ns_init_identify (FemuCtrl *n, NvmeIdNs *id_ns)
static int	nvme_init_namespace (FemuCtrl *n, NvmeNamespace *ns, Error **errp)
static int	nvme_init_namespaces (FemuCtrl *n, Error **errp)
static void	nvme_init_ctrl (FemuCtrl *n)
static void	nvme_init_cmb (FemuCtrl *n)
static void	nvme_init_pci (FemuCtrl *n)
static int	nvme_register_extensions (FemuCtrl *n)
	注册NOSSD/BBSSD/ZNSSD/OCSSD 更多...
static void	femu_realize (PCIDevice *pci_dev, Error **errp)
	femu初始化，分配空间 更多...
static void	nvme_destroy_poller (FemuCtrl *n)
static void	femu_exit (PCIDevice *pci_dev)
static void	femu_class_init (ObjectClass *oc, void *data)
	femu启动 更多...
static void	femu_register_types (void)

变量
static const MemoryRegionOps	nvme_cmb_ops
static const MemoryRegionOps	nvme_mmio_ops
static Property	femu_props []
static const VMStateDescription	femu_vmstate
static const TypeInfo	femu_info

宏定义说明

NVME_SPEC_VER

#define NVME_SPEC_VER   (0x00010400)

函数说明

femu_class_init()

static void femu_class_init ( ObjectClass *  oc, void *  data  )

static

femu启动

参数

oc
data

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femu_exit()

static void femu_exit ( PCIDevice *  pci_dev )

static

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femu_realize()

static void femu_realize ( PCIDevice *  pci_dev, Error **  errp  )

static

femu初始化，分配空间

参数

pci_dev
errp

初始化相应模式ssd

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femu_register_types()

static void femu_register_types ( void  )

static

nvme_check_constraints()

static int nvme_check_constraints ( FemuCtrl *  n )

static

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nvme_clear_ctrl()

static void nvme_clear_ctrl ( FemuCtrl *  n, bool  shutdown  )

static

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nvme_cmb_read()

static uint64_t nvme_cmb_read ( void *  opaque, hwaddr  addr, unsigned  size  )

static

nvme_cmb_write()

static void nvme_cmb_write ( void *  opaque, hwaddr  addr, uint64_t  data, unsigned  size  )

static

nvme_destroy_poller()

static void nvme_destroy_poller ( FemuCtrl *  n )

static

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nvme_init_cmb()

static void nvme_init_cmb ( FemuCtrl *  n )

static

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nvme_init_ctrl()

static void nvme_init_ctrl ( FemuCtrl *  n )

static

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nvme_init_namespace()

static int nvme_init_namespace ( FemuCtrl *  n, NvmeNamespace *  ns, Error **  errp  )

static

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nvme_init_namespaces()

static int nvme_init_namespaces ( FemuCtrl *  n, Error **  errp  )

static

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nvme_init_pci()

static void nvme_init_pci ( FemuCtrl *  n )

static

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nvme_mmio_read()

static uint64_t nvme_mmio_read ( void *  opaque, hwaddr  addr, unsigned  size  )

static

nvme_mmio_write()

static void nvme_mmio_write ( void *  opaque, hwaddr  addr, uint64_t  data, unsigned  size  )

static

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nvme_ns_init_identify()

static void nvme_ns_init_identify ( FemuCtrl *  n, NvmeIdNs *  id_ns  )

static

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nvme_process_db_admin()

static void nvme_process_db_admin ( FemuCtrl *  n, hwaddr  addr, int  val  )

static

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nvme_process_db_io()

static void nvme_process_db_io ( FemuCtrl *  n, hwaddr  addr, int  val  )

static

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nvme_register_extensions()

static int nvme_register_extensions ( FemuCtrl *  n )

static

注册NOSSD/BBSSD/ZNSSD/OCSSD

参数

n

返回

int

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nvme_start_ctrl()

static int nvme_start_ctrl ( FemuCtrl *  n )

static

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nvme_write_bar()

static void nvme_write_bar ( FemuCtrl *  n, hwaddr  offset, uint64_t  data, unsigned  size  )

static

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变量说明

femu_info

const TypeInfo femu_info

static

初始值:

= {
    .name          = "femu",
    .parent        = TYPE_PCI_DEVICE,
    .instance_size = sizeof(FemuCtrl),
    .class_init    = femu_class_init,
    .interfaces = (InterfaceInfo[]) {
        { INTERFACE_PCIE_DEVICE },
        { }
    },
}

femu_props

Property femu_props[]

static

femu_vmstate

const VMStateDescription femu_vmstate

static

初始值:

= {
    .name = "femu",
    .unmigratable = 1,
}

nvme_cmb_ops

const MemoryRegionOps nvme_cmb_ops

static

初始值:

= {
    .read = nvme_cmb_read,
    .write = nvme_cmb_write,
    .endianness = DEVICE_LITTLE_ENDIAN,
    .impl = {
        .min_access_size = 2,
        .max_access_size = 8,
    },
}

nvme_mmio_ops

const MemoryRegionOps nvme_mmio_ops

static

初始值:

= {
    .read = nvme_mmio_read,
    .write = nvme_mmio_write,
    .endianness = DEVICE_LITTLE_ENDIAN,
    .impl = {
        .min_access_size = 2,
        .max_access_size = 8,
    },
}