mirror of
https://github.com/Motorhead1991/qemu.git
synced 2025-07-27 04:13:53 -06:00
Update linux headers to v6.0-rc4
commit 7e18e42e4b280c85b76967a9106a13ca61c16179 Signed-off-by: Chenyi Qiang <chenyi.qiang@intel.com> Reviewed-by: Cornelia Huck <cohuck@redhat.com> Message-Id: <20220915091035.3897-3-chenyi.qiang@intel.com> Signed-off-by: Thomas Huth <thuth@redhat.com>
This commit is contained in:
Chenyi Qiang
Thomas Huth
parent
28d01b1d69
commit
d525f73f91
25 changed files with 538 additions and 90 deletions
|
|
@ -270,6 +270,8 @@ struct kvm_xen_exit {
|
|||
#define KVM_EXIT_X86_BUS_LOCK 33
|
||||
#define KVM_EXIT_XEN 34
|
||||
#define KVM_EXIT_RISCV_SBI 35
|
||||
#define KVM_EXIT_RISCV_CSR 36
|
||||
#define KVM_EXIT_NOTIFY 37
|
||||
|
||||
/* For KVM_EXIT_INTERNAL_ERROR */
|
||||
/* Emulate instruction failed. */
|
||||
|
|
@ -444,6 +446,9 @@ struct kvm_run {
|
|||
#define KVM_SYSTEM_EVENT_SHUTDOWN 1
|
||||
#define KVM_SYSTEM_EVENT_RESET 2
|
||||
#define KVM_SYSTEM_EVENT_CRASH 3
|
||||
#define KVM_SYSTEM_EVENT_WAKEUP 4
|
||||
#define KVM_SYSTEM_EVENT_SUSPEND 5
|
||||
#define KVM_SYSTEM_EVENT_SEV_TERM 6
|
||||
__u32 type;
|
||||
__u32 ndata;
|
||||
union {
|
||||
|
|
@ -491,6 +496,18 @@ struct kvm_run {
|
|||
unsigned long args[6];
|
||||
unsigned long ret[2];
|
||||
} riscv_sbi;
|
||||
/* KVM_EXIT_RISCV_CSR */
|
||||
struct {
|
||||
unsigned long csr_num;
|
||||
unsigned long new_value;
|
||||
unsigned long write_mask;
|
||||
unsigned long ret_value;
|
||||
} riscv_csr;
|
||||
/* KVM_EXIT_NOTIFY */
|
||||
struct {
|
||||
#define KVM_NOTIFY_CONTEXT_INVALID (1 << 0)
|
||||
__u32 flags;
|
||||
} notify;
|
||||
/* Fix the size of the union. */
|
||||
char padding[256];
|
||||
};
|
||||
|
|
@ -537,7 +554,7 @@ struct kvm_coalesced_mmio {
|
|||
|
||||
struct kvm_coalesced_mmio_ring {
|
||||
__u32 first, last;
|
||||
struct kvm_coalesced_mmio coalesced_mmio[0];
|
||||
struct kvm_coalesced_mmio coalesced_mmio[];
|
||||
};
|
||||
|
||||
#define KVM_COALESCED_MMIO_MAX \
|
||||
|
|
@ -616,7 +633,7 @@ struct kvm_clear_dirty_log {
|
|||
/* for KVM_SET_SIGNAL_MASK */
|
||||
struct kvm_signal_mask {
|
||||
__u32 len;
|
||||
__u8 sigset[0];
|
||||
__u8 sigset[];
|
||||
};
|
||||
|
||||
/* for KVM_TPR_ACCESS_REPORTING */
|
||||
|
|
@ -644,6 +661,7 @@ struct kvm_vapic_addr {
|
|||
#define KVM_MP_STATE_OPERATING 7
|
||||
#define KVM_MP_STATE_LOAD 8
|
||||
#define KVM_MP_STATE_AP_RESET_HOLD 9
|
||||
#define KVM_MP_STATE_SUSPENDED 10
|
||||
|
||||
struct kvm_mp_state {
|
||||
__u32 mp_state;
|
||||
|
|
@ -1148,8 +1166,15 @@ struct kvm_ppc_resize_hpt {
|
|||
#define KVM_CAP_S390_MEM_OP_EXTENSION 211
|
||||
#define KVM_CAP_PMU_CAPABILITY 212
|
||||
#define KVM_CAP_DISABLE_QUIRKS2 213
|
||||
/* #define KVM_CAP_VM_TSC_CONTROL 214 */
|
||||
#define KVM_CAP_VM_TSC_CONTROL 214
|
||||
#define KVM_CAP_SYSTEM_EVENT_DATA 215
|
||||
#define KVM_CAP_ARM_SYSTEM_SUSPEND 216
|
||||
#define KVM_CAP_S390_PROTECTED_DUMP 217
|
||||
#define KVM_CAP_X86_TRIPLE_FAULT_EVENT 218
|
||||
#define KVM_CAP_X86_NOTIFY_VMEXIT 219
|
||||
#define KVM_CAP_VM_DISABLE_NX_HUGE_PAGES 220
|
||||
#define KVM_CAP_S390_ZPCI_OP 221
|
||||
#define KVM_CAP_S390_CPU_TOPOLOGY 222
|
||||
|
||||
#ifdef KVM_CAP_IRQ_ROUTING
|
||||
|
||||
|
|
@ -1214,7 +1239,7 @@ struct kvm_irq_routing_entry {
|
|||
struct kvm_irq_routing {
|
||||
__u32 nr;
|
||||
__u32 flags;
|
||||
struct kvm_irq_routing_entry entries[0];
|
||||
struct kvm_irq_routing_entry entries[];
|
||||
};
|
||||
|
||||
#endif
|
||||
|
|
@ -1238,6 +1263,7 @@ struct kvm_x86_mce {
|
|||
#define KVM_XEN_HVM_CONFIG_SHARED_INFO (1 << 2)
|
||||
#define KVM_XEN_HVM_CONFIG_RUNSTATE (1 << 3)
|
||||
#define KVM_XEN_HVM_CONFIG_EVTCHN_2LEVEL (1 << 4)
|
||||
#define KVM_XEN_HVM_CONFIG_EVTCHN_SEND (1 << 5)
|
||||
|
||||
struct kvm_xen_hvm_config {
|
||||
__u32 flags;
|
||||
|
|
@ -1333,7 +1359,7 @@ struct kvm_dirty_tlb {
|
|||
|
||||
struct kvm_reg_list {
|
||||
__u64 n; /* number of regs */
|
||||
__u64 reg[0];
|
||||
__u64 reg[];
|
||||
};
|
||||
|
||||
struct kvm_one_reg {
|
||||
|
|
@ -1476,7 +1502,8 @@ struct kvm_s390_ucas_mapping {
|
|||
#define KVM_SET_PIT2 _IOW(KVMIO, 0xa0, struct kvm_pit_state2)
|
||||
/* Available with KVM_CAP_PPC_GET_PVINFO */
|
||||
#define KVM_PPC_GET_PVINFO _IOW(KVMIO, 0xa1, struct kvm_ppc_pvinfo)
|
||||
/* Available with KVM_CAP_TSC_CONTROL */
|
||||
/* Available with KVM_CAP_TSC_CONTROL for a vCPU, or with
|
||||
* KVM_CAP_VM_TSC_CONTROL to set defaults for a VM */
|
||||
#define KVM_SET_TSC_KHZ _IO(KVMIO, 0xa2)
|
||||
#define KVM_GET_TSC_KHZ _IO(KVMIO, 0xa3)
|
||||
/* Available with KVM_CAP_PCI_2_3 */
|
||||
|
|
@ -1651,6 +1678,55 @@ struct kvm_s390_pv_unp {
|
|||
__u64 tweak;
|
||||
};
|
||||
|
||||
enum pv_cmd_dmp_id {
|
||||
KVM_PV_DUMP_INIT,
|
||||
KVM_PV_DUMP_CONFIG_STOR_STATE,
|
||||
KVM_PV_DUMP_COMPLETE,
|
||||
KVM_PV_DUMP_CPU,
|
||||
};
|
||||
|
||||
struct kvm_s390_pv_dmp {
|
||||
__u64 subcmd;
|
||||
__u64 buff_addr;
|
||||
__u64 buff_len;
|
||||
__u64 gaddr; /* For dump storage state */
|
||||
__u64 reserved[4];
|
||||
};
|
||||
|
||||
enum pv_cmd_info_id {
|
||||
KVM_PV_INFO_VM,
|
||||
KVM_PV_INFO_DUMP,
|
||||
};
|
||||
|
||||
struct kvm_s390_pv_info_dump {
|
||||
__u64 dump_cpu_buffer_len;
|
||||
__u64 dump_config_mem_buffer_per_1m;
|
||||
__u64 dump_config_finalize_len;
|
||||
};
|
||||
|
||||
struct kvm_s390_pv_info_vm {
|
||||
__u64 inst_calls_list[4];
|
||||
__u64 max_cpus;
|
||||
__u64 max_guests;
|
||||
__u64 max_guest_addr;
|
||||
__u64 feature_indication;
|
||||
};
|
||||
|
||||
struct kvm_s390_pv_info_header {
|
||||
__u32 id;
|
||||
__u32 len_max;
|
||||
__u32 len_written;
|
||||
__u32 reserved;
|
||||
};
|
||||
|
||||
struct kvm_s390_pv_info {
|
||||
struct kvm_s390_pv_info_header header;
|
||||
union {
|
||||
struct kvm_s390_pv_info_dump dump;
|
||||
struct kvm_s390_pv_info_vm vm;
|
||||
};
|
||||
};
|
||||
|
||||
enum pv_cmd_id {
|
||||
KVM_PV_ENABLE,
|
||||
KVM_PV_DISABLE,
|
||||
|
|
@ -1659,6 +1735,8 @@ enum pv_cmd_id {
|
|||
KVM_PV_VERIFY,
|
||||
KVM_PV_PREP_RESET,
|
||||
KVM_PV_UNSHARE_ALL,
|
||||
KVM_PV_INFO,
|
||||
KVM_PV_DUMP,
|
||||
};
|
||||
|
||||
struct kvm_pv_cmd {
|
||||
|
|
@ -1692,6 +1770,32 @@ struct kvm_xen_hvm_attr {
|
|||
struct {
|
||||
__u64 gfn;
|
||||
} shared_info;
|
||||
struct {
|
||||
__u32 send_port;
|
||||
__u32 type; /* EVTCHNSTAT_ipi / EVTCHNSTAT_interdomain */
|
||||
__u32 flags;
|
||||
#define KVM_XEN_EVTCHN_DEASSIGN (1 << 0)
|
||||
#define KVM_XEN_EVTCHN_UPDATE (1 << 1)
|
||||
#define KVM_XEN_EVTCHN_RESET (1 << 2)
|
||||
/*
|
||||
* Events sent by the guest are either looped back to
|
||||
* the guest itself (potentially on a different port#)
|
||||
* or signalled via an eventfd.
|
||||
*/
|
||||
union {
|
||||
struct {
|
||||
__u32 port;
|
||||
__u32 vcpu;
|
||||
__u32 priority;
|
||||
} port;
|
||||
struct {
|
||||
__u32 port; /* Zero for eventfd */
|
||||
__s32 fd;
|
||||
} eventfd;
|
||||
__u32 padding[4];
|
||||
} deliver;
|
||||
} evtchn;
|
||||
__u32 xen_version;
|
||||
__u64 pad[8];
|
||||
} u;
|
||||
};
|
||||
|
|
@ -1700,11 +1804,17 @@ struct kvm_xen_hvm_attr {
|
|||
#define KVM_XEN_ATTR_TYPE_LONG_MODE 0x0
|
||||
#define KVM_XEN_ATTR_TYPE_SHARED_INFO 0x1
|
||||
#define KVM_XEN_ATTR_TYPE_UPCALL_VECTOR 0x2
|
||||
/* Available with KVM_CAP_XEN_HVM / KVM_XEN_HVM_CONFIG_EVTCHN_SEND */
|
||||
#define KVM_XEN_ATTR_TYPE_EVTCHN 0x3
|
||||
#define KVM_XEN_ATTR_TYPE_XEN_VERSION 0x4
|
||||
|
||||
/* Per-vCPU Xen attributes */
|
||||
#define KVM_XEN_VCPU_GET_ATTR _IOWR(KVMIO, 0xca, struct kvm_xen_vcpu_attr)
|
||||
#define KVM_XEN_VCPU_SET_ATTR _IOW(KVMIO, 0xcb, struct kvm_xen_vcpu_attr)
|
||||
|
||||
/* Available with KVM_CAP_XEN_HVM / KVM_XEN_HVM_CONFIG_EVTCHN_SEND */
|
||||
#define KVM_XEN_HVM_EVTCHN_SEND _IOW(KVMIO, 0xd0, struct kvm_irq_routing_xen_evtchn)
|
||||
|
||||
#define KVM_GET_SREGS2 _IOR(KVMIO, 0xcc, struct kvm_sregs2)
|
||||
#define KVM_SET_SREGS2 _IOW(KVMIO, 0xcd, struct kvm_sregs2)
|
||||
|
||||
|
|
@ -1722,6 +1832,13 @@ struct kvm_xen_vcpu_attr {
|
|||
__u64 time_blocked;
|
||||
__u64 time_offline;
|
||||
} runstate;
|
||||
__u32 vcpu_id;
|
||||
struct {
|
||||
__u32 port;
|
||||
__u32 priority;
|
||||
__u64 expires_ns;
|
||||
} timer;
|
||||
__u8 vector;
|
||||
} u;
|
||||
};
|
||||
|
||||
|
|
@ -1732,6 +1849,10 @@ struct kvm_xen_vcpu_attr {
|
|||
#define KVM_XEN_VCPU_ATTR_TYPE_RUNSTATE_CURRENT 0x3
|
||||
#define KVM_XEN_VCPU_ATTR_TYPE_RUNSTATE_DATA 0x4
|
||||
#define KVM_XEN_VCPU_ATTR_TYPE_RUNSTATE_ADJUST 0x5
|
||||
/* Available with KVM_CAP_XEN_HVM / KVM_XEN_HVM_CONFIG_EVTCHN_SEND */
|
||||
#define KVM_XEN_VCPU_ATTR_TYPE_VCPU_ID 0x6
|
||||
#define KVM_XEN_VCPU_ATTR_TYPE_TIMER 0x7
|
||||
#define KVM_XEN_VCPU_ATTR_TYPE_UPCALL_VECTOR 0x8
|
||||
|
||||
/* Secure Encrypted Virtualization command */
|
||||
enum sev_cmd_id {
|
||||
|
|
@ -2032,7 +2153,7 @@ struct kvm_stats_header {
|
|||
#define KVM_STATS_UNIT_SECONDS (0x2 << KVM_STATS_UNIT_SHIFT)
|
||||
#define KVM_STATS_UNIT_CYCLES (0x3 << KVM_STATS_UNIT_SHIFT)
|
||||
#define KVM_STATS_UNIT_BOOLEAN (0x4 << KVM_STATS_UNIT_SHIFT)
|
||||
#define KVM_STATS_UNIT_MAX KVM_STATS_UNIT_CYCLES
|
||||
#define KVM_STATS_UNIT_MAX KVM_STATS_UNIT_BOOLEAN
|
||||
|
||||
#define KVM_STATS_BASE_SHIFT 8
|
||||
#define KVM_STATS_BASE_MASK (0xF << KVM_STATS_BASE_SHIFT)
|
||||
|
|
@ -2067,4 +2188,41 @@ struct kvm_stats_desc {
|
|||
/* Available with KVM_CAP_XSAVE2 */
|
||||
#define KVM_GET_XSAVE2 _IOR(KVMIO, 0xcf, struct kvm_xsave)
|
||||
|
||||
/* Available with KVM_CAP_S390_PROTECTED_DUMP */
|
||||
#define KVM_S390_PV_CPU_COMMAND _IOWR(KVMIO, 0xd0, struct kvm_pv_cmd)
|
||||
|
||||
/* Available with KVM_CAP_X86_NOTIFY_VMEXIT */
|
||||
#define KVM_X86_NOTIFY_VMEXIT_ENABLED (1ULL << 0)
|
||||
#define KVM_X86_NOTIFY_VMEXIT_USER (1ULL << 1)
|
||||
|
||||
/* Available with KVM_CAP_S390_ZPCI_OP */
|
||||
#define KVM_S390_ZPCI_OP _IOW(KVMIO, 0xd1, struct kvm_s390_zpci_op)
|
||||
|
||||
struct kvm_s390_zpci_op {
|
||||
/* in */
|
||||
__u32 fh; /* target device */
|
||||
__u8 op; /* operation to perform */
|
||||
__u8 pad[3];
|
||||
union {
|
||||
/* for KVM_S390_ZPCIOP_REG_AEN */
|
||||
struct {
|
||||
__u64 ibv; /* Guest addr of interrupt bit vector */
|
||||
__u64 sb; /* Guest addr of summary bit */
|
||||
__u32 flags;
|
||||
__u32 noi; /* Number of interrupts */
|
||||
__u8 isc; /* Guest interrupt subclass */
|
||||
__u8 sbo; /* Offset of guest summary bit vector */
|
||||
__u16 pad;
|
||||
} reg_aen;
|
||||
__u64 reserved[8];
|
||||
} u;
|
||||
};
|
||||
|
||||
/* types for kvm_s390_zpci_op->op */
|
||||
#define KVM_S390_ZPCIOP_REG_AEN 0
|
||||
#define KVM_S390_ZPCIOP_DEREG_AEN 1
|
||||
|
||||
/* flags for kvm_s390_zpci_op->u.reg_aen.flags */
|
||||
#define KVM_S390_ZPCIOP_REGAEN_HOST (1 << 0)
|
||||
|
||||
#endif /* __LINUX_KVM_H */
|
||||
|
|
|
|||
|
|
@ -33,7 +33,8 @@
|
|||
UFFD_FEATURE_THREAD_ID | \
|
||||
UFFD_FEATURE_MINOR_HUGETLBFS | \
|
||||
UFFD_FEATURE_MINOR_SHMEM | \
|
||||
UFFD_FEATURE_EXACT_ADDRESS)
|
||||
UFFD_FEATURE_EXACT_ADDRESS | \
|
||||
UFFD_FEATURE_WP_HUGETLBFS_SHMEM)
|
||||
#define UFFD_API_IOCTLS \
|
||||
((__u64)1 << _UFFDIO_REGISTER | \
|
||||
(__u64)1 << _UFFDIO_UNREGISTER | \
|
||||
|
|
@ -47,7 +48,8 @@
|
|||
#define UFFD_API_RANGE_IOCTLS_BASIC \
|
||||
((__u64)1 << _UFFDIO_WAKE | \
|
||||
(__u64)1 << _UFFDIO_COPY | \
|
||||
(__u64)1 << _UFFDIO_CONTINUE)
|
||||
(__u64)1 << _UFFDIO_CONTINUE | \
|
||||
(__u64)1 << _UFFDIO_WRITEPROTECT)
|
||||
|
||||
/*
|
||||
* Valid ioctl command number range with this API is from 0x00 to
|
||||
|
|
@ -194,6 +196,9 @@ struct uffdio_api {
|
|||
* UFFD_FEATURE_EXACT_ADDRESS indicates that the exact address of page
|
||||
* faults would be provided and the offset within the page would not be
|
||||
* masked.
|
||||
*
|
||||
* UFFD_FEATURE_WP_HUGETLBFS_SHMEM indicates that userfaultfd
|
||||
* write-protection mode is supported on both shmem and hugetlbfs.
|
||||
*/
|
||||
#define UFFD_FEATURE_PAGEFAULT_FLAG_WP (1<<0)
|
||||
#define UFFD_FEATURE_EVENT_FORK (1<<1)
|
||||
|
|
@ -207,6 +212,7 @@ struct uffdio_api {
|
|||
#define UFFD_FEATURE_MINOR_HUGETLBFS (1<<9)
|
||||
#define UFFD_FEATURE_MINOR_SHMEM (1<<10)
|
||||
#define UFFD_FEATURE_EXACT_ADDRESS (1<<11)
|
||||
#define UFFD_FEATURE_WP_HUGETLBFS_SHMEM (1<<12)
|
||||
__u64 features;
|
||||
|
||||
__u64 ioctls;
|
||||
|
|
|
|||
|
|
@ -210,6 +210,53 @@ struct vduse_vq_eventfd {
|
|||
*/
|
||||
#define VDUSE_VQ_INJECT_IRQ _IOW(VDUSE_BASE, 0x17, __u32)
|
||||
|
||||
/**
|
||||
* struct vduse_iova_umem - userspace memory configuration for one IOVA region
|
||||
* @uaddr: start address of userspace memory, it must be aligned to page size
|
||||
* @iova: start of the IOVA region
|
||||
* @size: size of the IOVA region
|
||||
* @reserved: for future use, needs to be initialized to zero
|
||||
*
|
||||
* Structure used by VDUSE_IOTLB_REG_UMEM and VDUSE_IOTLB_DEREG_UMEM
|
||||
* ioctls to register/de-register userspace memory for IOVA regions
|
||||
*/
|
||||
struct vduse_iova_umem {
|
||||
__u64 uaddr;
|
||||
__u64 iova;
|
||||
__u64 size;
|
||||
__u64 reserved[3];
|
||||
};
|
||||
|
||||
/* Register userspace memory for IOVA regions */
|
||||
#define VDUSE_IOTLB_REG_UMEM _IOW(VDUSE_BASE, 0x18, struct vduse_iova_umem)
|
||||
|
||||
/* De-register the userspace memory. Caller should set iova and size field. */
|
||||
#define VDUSE_IOTLB_DEREG_UMEM _IOW(VDUSE_BASE, 0x19, struct vduse_iova_umem)
|
||||
|
||||
/**
|
||||
* struct vduse_iova_info - information of one IOVA region
|
||||
* @start: start of the IOVA region
|
||||
* @last: last of the IOVA region
|
||||
* @capability: capability of the IOVA regsion
|
||||
* @reserved: for future use, needs to be initialized to zero
|
||||
*
|
||||
* Structure used by VDUSE_IOTLB_GET_INFO ioctl to get information of
|
||||
* one IOVA region.
|
||||
*/
|
||||
struct vduse_iova_info {
|
||||
__u64 start;
|
||||
__u64 last;
|
||||
#define VDUSE_IOVA_CAP_UMEM (1 << 0)
|
||||
__u64 capability;
|
||||
__u64 reserved[3];
|
||||
};
|
||||
|
||||
/*
|
||||
* Find the first IOVA region that overlaps with the range [start, last]
|
||||
* and return some information on it. Caller should set start and last fields.
|
||||
*/
|
||||
#define VDUSE_IOTLB_GET_INFO _IOWR(VDUSE_BASE, 0x1a, struct vduse_iova_info)
|
||||
|
||||
/* The control messages definition for read(2)/write(2) on /dev/vduse/$NAME */
|
||||
|
||||
/**
|
||||
|
|
|
|||
|
|
@ -643,7 +643,7 @@ enum {
|
|||
};
|
||||
|
||||
/**
|
||||
* VFIO_DEVICE_GET_PCI_HOT_RESET_INFO - _IORW(VFIO_TYPE, VFIO_BASE + 12,
|
||||
* VFIO_DEVICE_GET_PCI_HOT_RESET_INFO - _IOWR(VFIO_TYPE, VFIO_BASE + 12,
|
||||
* struct vfio_pci_hot_reset_info)
|
||||
*
|
||||
* Return: 0 on success, -errno on failure:
|
||||
|
|
@ -770,7 +770,7 @@ struct vfio_device_ioeventfd {
|
|||
#define VFIO_DEVICE_IOEVENTFD _IO(VFIO_TYPE, VFIO_BASE + 16)
|
||||
|
||||
/**
|
||||
* VFIO_DEVICE_FEATURE - _IORW(VFIO_TYPE, VFIO_BASE + 17,
|
||||
* VFIO_DEVICE_FEATURE - _IOWR(VFIO_TYPE, VFIO_BASE + 17,
|
||||
* struct vfio_device_feature)
|
||||
*
|
||||
* Get, set, or probe feature data of the device. The feature is selected
|
||||
|
|
|
|||
|
|
@ -29,6 +29,9 @@ struct vfio_device_info_cap_zpci_base {
|
|||
__u16 fmb_length; /* Measurement Block Length (in bytes) */
|
||||
__u8 pft; /* PCI Function Type */
|
||||
__u8 gid; /* PCI function group ID */
|
||||
/* End of version 1 */
|
||||
__u32 fh; /* PCI function handle */
|
||||
/* End of version 2 */
|
||||
};
|
||||
|
||||
/**
|
||||
|
|
@ -47,6 +50,10 @@ struct vfio_device_info_cap_zpci_group {
|
|||
__u16 noi; /* Maximum number of MSIs */
|
||||
__u16 maxstbl; /* Maximum Store Block Length */
|
||||
__u8 version; /* Supported PCI Version */
|
||||
/* End of version 1 */
|
||||
__u8 reserved;
|
||||
__u16 imaxstbl; /* Maximum Interpreted Store Block Length */
|
||||
/* End of version 2 */
|
||||
};
|
||||
|
||||
/**
|
||||
|
|
|
|||
|
|
@ -89,11 +89,6 @@
|
|||
|
||||
/* Set or get vhost backend capability */
|
||||
|
||||
/* Use message type V2 */
|
||||
#define VHOST_BACKEND_F_IOTLB_MSG_V2 0x1
|
||||
/* IOTLB can accept batching hints */
|
||||
#define VHOST_BACKEND_F_IOTLB_BATCH 0x2
|
||||
|
||||
#define VHOST_SET_BACKEND_FEATURES _IOW(VHOST_VIRTIO, 0x25, __u64)
|
||||
#define VHOST_GET_BACKEND_FEATURES _IOR(VHOST_VIRTIO, 0x26, __u64)
|
||||
|
||||
|
|
@ -150,11 +145,39 @@
|
|||
/* Get the valid iova range */
|
||||
#define VHOST_VDPA_GET_IOVA_RANGE _IOR(VHOST_VIRTIO, 0x78, \
|
||||
struct vhost_vdpa_iova_range)
|
||||
|
||||
/* Get the config size */
|
||||
#define VHOST_VDPA_GET_CONFIG_SIZE _IOR(VHOST_VIRTIO, 0x79, __u32)
|
||||
|
||||
/* Get the count of all virtqueues */
|
||||
#define VHOST_VDPA_GET_VQS_COUNT _IOR(VHOST_VIRTIO, 0x80, __u32)
|
||||
|
||||
/* Get the number of virtqueue groups. */
|
||||
#define VHOST_VDPA_GET_GROUP_NUM _IOR(VHOST_VIRTIO, 0x81, __u32)
|
||||
|
||||
/* Get the number of address spaces. */
|
||||
#define VHOST_VDPA_GET_AS_NUM _IOR(VHOST_VIRTIO, 0x7A, unsigned int)
|
||||
|
||||
/* Get the group for a virtqueue: read index, write group in num,
|
||||
* The virtqueue index is stored in the index field of
|
||||
* vhost_vring_state. The group for this specific virtqueue is
|
||||
* returned via num field of vhost_vring_state.
|
||||
*/
|
||||
#define VHOST_VDPA_GET_VRING_GROUP _IOWR(VHOST_VIRTIO, 0x7B, \
|
||||
struct vhost_vring_state)
|
||||
/* Set the ASID for a virtqueue group. The group index is stored in
|
||||
* the index field of vhost_vring_state, the ASID associated with this
|
||||
* group is stored at num field of vhost_vring_state.
|
||||
*/
|
||||
#define VHOST_VDPA_SET_GROUP_ASID _IOW(VHOST_VIRTIO, 0x7C, \
|
||||
struct vhost_vring_state)
|
||||
|
||||
/* Suspend a device so it does not process virtqueue requests anymore
|
||||
*
|
||||
* After the return of ioctl the device must preserve all the necessary state
|
||||
* (the virtqueue vring base plus the possible device specific states) that is
|
||||
* required for restoring in the future. The device must not change its
|
||||
* configuration after that point.
|
||||
*/
|
||||
#define VHOST_VDPA_SUSPEND _IO(VHOST_VIRTIO, 0x7D)
|
||||
|
||||
#endif
|
||||
|
|
|
|||
Loading…
Add table
Add a link
Reference in a new issue