Defined in 1 files as a variable:

• drivers/md/dm-init.c, line 22 (as a variable)

Defined in 43 files as a member:

• arch/powerpc/include/asm/ps3.h, line 98 (as a member)
• arch/powerpc/include/asm/ps3.h, line 153 (as a member)
• drivers/gpu/drm/vmwgfx/vmwgfx_resource_priv.h, line 84 (as a member)
• drivers/md/dm-cache-policy.h, line 176 (as a member)
• drivers/md/dm-path-selector.h, line 40 (as a member)
• drivers/net/ethernet/chelsio/cxgb/cphy.h, line 159 (as a member)
• drivers/net/ethernet/chelsio/cxgb/gmac.h, line 134 (as a member)
• drivers/net/wireless/ath/ath6kl/htc.h, line 549 (as a member)
• drivers/s390/char/raw3270.h, line 197 (as a member)
• fs/adfs/adfs.h, line 128 (as a member)
• fs/nfs/nfs3proc.c, line 254 (as a member)
• fs/nfsd/nfs4recover.c, line 58 (as a member)
• fs/nfsd/xdr.h, line 126 (as a member)
• fs/nfsd/xdr4.h, line 579 (as a member)
• fs/orangefs/downcall.h, line 110 (as a member)
• fs/orangefs/upcall.h, line 233 (as a member)
• include/crypto/algapi.h, line 62 (as a member)
• include/linux/fs.h, line 1914 (as a member)
• include/linux/if_pppox.h, line 73 (as a member)
• include/linux/kvm_host.h, line 1259 (as a member)
• include/linux/mISDNif.h, line 464 (as a member)
• include/linux/mdev.h, line 84 (as a member)
• include/linux/net.h, line 212 (as a member)
• include/linux/netdevice.h, line 264 (as a member)
• include/linux/netfilter/ipset/ip_set.h, line 213 (as a member)
• include/linux/nfs_xdr.h, line 1656 (as a member)
• include/linux/smpboot.h, line 36 (as a member)
• include/linux/sunrpc/auth.h, line 111 (as a member)
• include/linux/sunrpc/rpc_pipe_fs.h, line 23 (as a member)
• include/linux/zpool.h, line 89 (as a member)
• include/net/9p/transport.h, line 43 (as a member)
• include/net/cfg802154.h, line 320 (as a member)
• include/scsi/libfcoe.h, line 308 (as a member)
• include/scsi/scsi_device.h, line 288 (as a member)
• include/uapi/linux/btrfs.h, line 697 (as a member)
• include/uapi/linux/uhid.h, line 184 (as a member)
• kernel/trace/trace_dynevent.h, line 42 (as a member)
• mm/mempolicy.c, line 150 (as a member)
• net/nfc/nfc.h, line 23 (as a member)
• net/openvswitch/vport.h, line 125 (as a member)
• sound/drivers/dummy.c, line 90 (as a member)
• sound/pci/ctxfi/ctatc.c, line 80 (as a member)
• sound/pci/ctxfi/ctatc.c, line 110 (as a member)

Defined in 3 files as a function:

• crypto/lrw.c, line 298 (as a function)
• crypto/xts.c, line 337 (as a function)
• samples/uhid/uhid-example.c, line 176 (as a function)

Referenced in 408 files:

• arch/arm/boot/compressed/head.S, line 1245
• arch/arm/lib/bitops.h, line 40
• arch/arm/mm/cache-v7.S, line 155
• arch/arm/mm/cache-v7m.S, line 203
• arch/m68k/fpsp040/bindec.S, 2 times
• arch/m68k/fpsp040/gen_except.S, line 320
• arch/m68k/fpsp040/setox.S, line 326
• arch/m68k/fpsp040/slog2.S, 4 times
• arch/m68k/fpsp040/ssin.S, 2 times
• arch/m68k/fpsp040/stan.S, 2 times
• arch/m68k/fpsp040/x_unimp.S, line 12
• arch/m68k/ifpsp060/iskeleton.S, line 127
• arch/m68k/ifpsp060/src/fplsp.S, 21 times
• arch/m68k/ifpsp060/src/fpsp.S, 67 times
• arch/m68k/ifpsp060/src/isp.S, 10 times
• arch/m68k/ifpsp060/src/pfpsp.S, 46 times
• arch/powerpc/include/asm/kvm_book3s_64.h, line 111
• arch/powerpc/kvm/book3s_hv_nested.c, 2 times
• arch/powerpc/kvm/book3s_xics.c, line 1400
• arch/powerpc/kvm/book3s_xive.c, line 2170
• arch/powerpc/kvm/book3s_xive_native.c, line 1261
• arch/powerpc/kvm/mpic.c, line 1726
• arch/powerpc/platforms/ps3/mm.c, 5 times
• arch/powerpc/platforms/ps3/system-bus.c, 3 times
• arch/powerpc/platforms/pseries/iommu.c, 11 times
• arch/s390/kvm/interrupt.c, line 2690
• arch/sparc/lib/M7memset.S, line 324
• arch/sparc/lib/checksum_32.S, line 68
• crypto/adiantum.c, line 647
• crypto/af_alg.c, line 387
• crypto/algboss.c, 2 times
• crypto/authenc.c, line 492
• crypto/authencesn.c, line 507
• crypto/cbc.c, line 82
• crypto/ccm.c, 4 times
• crypto/cfb.c, line 232
• crypto/chacha20poly1305.c, 2 times
• crypto/cmac.c, line 296
• crypto/cryptd.c, line 956
• crypto/ctr.c, 2 times
• crypto/cts.c, line 412
• crypto/ecb.c, line 85
• crypto/echainiv.c, line 157
• crypto/essiv.c, line 644
• crypto/gcm.c, 4 times
• crypto/hmac.c, line 244
• crypto/keywrap.c, line 299
• crypto/lrw.c, 2 times
• crypto/ofb.c, line 84
• crypto/pcbc.c, line 175
• crypto/pcrypt.c, line 330
• crypto/rsa-pkcs1pad.c, line 706
• crypto/seqiv.c, line 194
• crypto/vmac.c, line 678
• crypto/xcbc.c, line 258
• crypto/xts.c, 2 times
• drivers/acpi/acpica/acparser.h, line 167
• drivers/dma-buf/udmabuf.c, 7 times
• drivers/firewire/core-device.c, 2 times
• drivers/firewire/net.c, line 273
• drivers/gpu/drm/i915/gvt/kvmgt.c, line 1603
• drivers/gpu/drm/i915/i915_gem_gtt.c, 4 times
• drivers/gpu/drm/lima/lima_vm.c, 2 times
• drivers/gpu/drm/lima/lima_vm.h, line 41
• drivers/gpu/drm/qxl/qxl_cmd.c, 10 times
• drivers/gpu/drm/vmwgfx/vmwgfx_context.c, 3 times
• drivers/gpu/drm/vmwgfx/vmwgfx_cotable.c, line 123
• drivers/gpu/drm/vmwgfx/vmwgfx_resource.c, 2 times
• drivers/gpu/drm/vmwgfx/vmwgfx_shader.c, 2 times
• drivers/gpu/drm/vmwgfx/vmwgfx_so.c, line 87
• drivers/gpu/drm/vmwgfx/vmwgfx_surface.c, 2 times
• drivers/gpu/drm/vmwgfx/vmwgfx_va.c, line 87
• drivers/hid/uhid.c, 11 times
• drivers/i2c/i2c-stub.c, 2 times
• drivers/infiniband/hw/mlx4/mcg.c, 2 times
• drivers/infiniband/ulp/ipoib/ipoib_main.c, line 2031
• drivers/isdn/mISDN/dsp_core.c, line 1113
• drivers/isdn/mISDN/layer2.c, line 2232
• drivers/isdn/mISDN/socket.c, line 808
• drivers/isdn/mISDN/stack.c, line 487
• drivers/lightnvm/core.c, 26 times
• drivers/md/dm-cache-policy-smq.c, 4 times
• drivers/md/dm-cache-policy.c, line 125
• drivers/md/dm-init.c, 5 times
• drivers/md/dm-mpath.c, line 800
• drivers/md/dm-queue-length.c, line 244
• drivers/md/dm-round-robin.c, line 202
• drivers/md/dm-service-time.c, line 326
• drivers/md/dm-thin-metadata.c, 3 times
• drivers/md/md-bitmap.c, 5 times
• drivers/md/persistent-data/dm-transaction-manager.c, 2 times
• drivers/md/raid5-cache.c, 4 times
• drivers/media/common/videobuf2/videobuf2-v4l2.c, 8 times
• drivers/media/dvb-core/dvb_net.c, line 1302
• drivers/media/platform/s3c-camif/camif-capture.c, 4 times
• drivers/media/v4l2-core/v4l2-ioctl.c, 8 times
• drivers/media/v4l2-core/v4l2-mem2mem.c, 5 times
• drivers/misc/vmw_vmci/vmci_queue_pair.c, 4 times
• drivers/mtd/nand/raw/nand_bbt.c, 5 times
• drivers/net/arcnet/arcnet.c, line 357
• drivers/net/ethernet/chelsio/cxgb/mv88e1xxx.c, line 396
• drivers/net/ethernet/chelsio/cxgb/mv88x201x.c, line 257
• drivers/net/ethernet/chelsio/cxgb/my3126.c, line 208
• drivers/net/ethernet/chelsio/cxgb/pm3393.c, line 787
• drivers/net/ethernet/chelsio/cxgb/subr.c, 2 times
• drivers/net/ethernet/chelsio/cxgb/vsc7326.c, line 724
• drivers/net/ethernet/intel/ice/ice_lib.c, 3 times
• drivers/net/ethernet/intel/ice/ice_lib.h, line 72
• drivers/net/ethernet/qlogic/qlcnic/qlcnic_ctx.c, 2 times
• drivers/net/ipvlan/ipvlan_main.c, line 366
• drivers/net/macvlan.c, 4 times
• drivers/net/plip/plip.c, line 260
• drivers/net/ppp/pppoe.c, line 1124
• drivers/net/ppp/pppox.c, 2 times
• drivers/net/ppp/pptp.c, line 632
• drivers/net/wan/dlci.c, line 456
• drivers/net/wan/hdlc_cisco.c, line 323
• drivers/net/wan/hdlc_ppp.c, line 644
• drivers/net/wireless/ath/ar5523/ar5523.c, 10 times
• drivers/net/wireless/ath/ath6kl/htc-ops.h, line 25
• drivers/net/wireless/ath/ath6kl/htc_mbox.c, line 2916
• drivers/net/wireless/ath/ath6kl/htc_pipe.c, line 1705
• drivers/net/wireless/broadcom/brcm80211/brcmfmac/msgbuf.c, 28 times
• drivers/net/wireless/intersil/hostap/hostap_main.c, line 786
• drivers/rapidio/switches/idt_gen2.c, 2 times
• drivers/s390/char/fs3270.c, line 543
• drivers/s390/char/raw3270.c, 2 times
• drivers/s390/char/tty3270.c, line 1920
• drivers/s390/cio/vfio_ccw_ops.c, line 580
• drivers/s390/crypto/vfio_ap_ops.c, line 1287
• drivers/s390/crypto/zcrypt_api.c, line 319
• drivers/s390/net/qeth_l3_main.c, 2 times
• drivers/scsi/bnx2fc/bnx2fc_fcoe.c, line 2610
• drivers/scsi/dpt_i2o.c, 2 times
• drivers/scsi/fcoe/fcoe.c, line 2460
• drivers/scsi/fcoe/fcoe_transport.c, 5 times
• drivers/scsi/lpfc/lpfc_init.c, line 11756
• drivers/scsi/scsi_transport_fc.c, 4 times
• drivers/scsi/ses.c, 3 times
• drivers/staging/exfat/exfat_super.c, 7 times
• drivers/staging/media/soc_camera/soc_camera.c, 2 times
• drivers/vfio/mdev/mdev_core.c, 2 times
• drivers/vfio/mdev/mdev_sysfs.c, line 77
• drivers/vfio/vfio_iommu_spapr_tce.c, 9 times
• fs/9p/vfs_inode.c, 2 times
• fs/9p/vfs_inode_dotl.c, line 947
• fs/adfs/inode.c, 2 times
• fs/affs/dir.c, line 33
• fs/affs/file.c, 8 times
• fs/afs/dir.c, line 61
• fs/bad_inode.c, line 156
• fs/befs/linuxvfs.c, 2 times
• fs/bfs/dir.c, line 260
• fs/bfs/file.c, 6 times
• fs/block_dev.c, line 168
• fs/btrfs/ctree.h, line 2879
• fs/btrfs/disk-io.c, line 206
• fs/btrfs/disk-io.h, line 138
• fs/btrfs/extent_io.h, line 260
• fs/btrfs/inode.c, 7 times
• fs/btrfs/ioctl.c, line 4856
• fs/buffer.c, 4 times
• fs/cachefiles/namei.c, line 825
• fs/ceph/dir.c, line 1839
• fs/cifs/cifsfs.c, line 1030
• fs/coda/dir.c, line 568
• fs/coda/upcall.c, 2 times
• fs/direct-io.c, 4 times
• fs/dlm/lock.c, 4 times
• fs/ecryptfs/inode.c, line 1105
• fs/efivarfs/inode.c, line 137
• fs/efs/file.c, 2 times
• fs/erofs/data.c, line 327
• fs/ext2/inode.c, 4 times
• fs/ext2/namei.c, line 407
• fs/ext4/ext4.h, 4 times
• fs/ext4/inode.c, 16 times
• fs/ext4/namei.c, line 4006
• fs/f2fs/data.c, 15 times
• fs/f2fs/f2fs.h, line 3219
• fs/f2fs/namei.c, line 1253
• fs/fat/cache.c, 4 times
• fs/fat/fat.h, line 321
• fs/fat/inode.c, 9 times
• fs/fat/namei_msdos.c, line 633
• fs/fat/namei_vfat.c, line 1028
• fs/freevxfs/vxfs_subr.c, line 130
• fs/fuse/dir.c, line 1696
• fs/gfs2/aops.c, line 72
• fs/gfs2/bmap.c, 7 times
• fs/gfs2/bmap.h, line 50
• fs/gfs2/glock.c, 2 times
• fs/gfs2/glock.h, line 181
• fs/gfs2/inode.c, line 2100
• fs/gfs2/meta_io.c, 2 times
• fs/gfs2/meta_io.h, line 56
• fs/gfs2/trace_gfs2.h, 6 times
• fs/hfs/dir.c, line 316
• fs/hfs/extent.c, 4 times
• fs/hfsplus/dir.c, line 560
• fs/hfsplus/extents.c, 5 times
• fs/hfsplus/hfsplus_fs.h, line 471
• fs/hostfs/hostfs_kern.c, line 862
• fs/hpfs/file.c, 2 times
• fs/hpfs/namei.c, line 619
• fs/hugetlbfs/inode.c, line 1095
• fs/isofs/inode.c, 2 times
• fs/jffs2/dir.c, line 53
• fs/jfs/inode.c, 5 times
• fs/jfs/namei.c, line 1513
• fs/minix/inode.c, 3 times
• fs/minix/itree_common.c, 2 times
• fs/minix/itree_v1.c, 2 times
• fs/minix/itree_v2.c, 2 times
• fs/minix/namei.c, line 260
• fs/namei.c, 4 times
• fs/nfs/dir.c, line 1749
• fs/nfs/nfs3proc.c, 14 times
• fs/nfs/nfs3xdr.c, 5 times
• fs/nfs/nfs4idmap.c, line 449
• fs/nfs/nfs4proc.c, 2 times
• fs/nfs/nfs4xdr.c, 15 times
• fs/nfs/proc.c, 2 times
• fs/nfsd/nfs4layouts.c, 2 times
• fs/nfsd/nfs4proc.c, 39 times
• fs/nfsd/nfs4recover.c, 6 times
• fs/nfsd/nfs4xdr.c, 26 times
• fs/nfsd/pnfs.h, line 56
• fs/nilfs2/alloc.c, 8 times
• fs/nilfs2/cpfile.c, 6 times
• fs/nilfs2/dat.c, 2 times
• fs/nilfs2/inode.c, 2 times
• fs/nilfs2/mdt.c, 3 times
• fs/nilfs2/namei.c, line 540
• fs/nilfs2/sufile.c, 7 times
• fs/notify/inotify/inotify_user.c, 2 times
• fs/ocfs2/aops.c, 11 times
• fs/ocfs2/aops.h, line 51
• fs/ocfs2/dlm/dlmlock.c, 25 times
• fs/ocfs2/dlmfs/dlmfs.c, line 573
• fs/ocfs2/namei.c, line 2894
• fs/ocfs2/ocfs2_trace.h, 8 times
• fs/omfs/dir.c, line 451
• fs/omfs/file.c, 2 times
• fs/orangefs/namei.c, 7 times
• fs/orangefs/orangefs-utils.c, line 27
• fs/overlayfs/dir.c, line 1244
• fs/qnx4/inode.c, line 55
• fs/qnx6/inode.c, line 73
• fs/ramfs/inode.c, line 151
• fs/reiserfs/inode.c, 10 times
• fs/reiserfs/namei.c, line 1643
• fs/reiserfs/reiserfs.h, line 3070
• fs/reiserfs/xattr.c, line 69
• fs/sysv/itree.c, 2 times
• fs/sysv/namei.c, line 265
• fs/ubifs/dir.c, line 1629
• fs/udf/inode.c, 6 times
• fs/udf/namei.c, line 1325
• fs/udf/udfdecl.h, line 153
• fs/ufs/inode.c, 2 times
• fs/ufs/namei.c, line 328
• fs/xfs/xfs_iops.c, 2 times
• include/linux/fs.h, line 91
• include/linux/gfp.h, line 410
• include/linux/netdevice.h, 2 times
• include/media/v4l2-mem2mem.h, 2 times
• include/media/videobuf2-v4l2.h, line 94
• include/net/cfg802154.h, line 374
• include/net/inetpeer.h, 5 times
• include/net/xfrm.h, line 1653
• include/trace/events/btrfs.h, 6 times
• ipc/mqueue.c, line 1557
• kernel/cpu.c, line 789
• kernel/kthread.c, 28 times
• kernel/smpboot.c, 2 times
• kernel/stop_machine.c, line 572
• kernel/trace/trace_dynevent.c, 2 times
• kernel/trace/trace_events_hist.c, line 385
• kernel/trace/trace_kprobe.c, line 46
• kernel/trace/trace_uprobe.c, line 51
• mm/mempolicy.c, 5 times
• mm/shmem.c, line 3808
• mm/z3fold.c, line 1548
• mm/zbud.c, line 207
• mm/zpool.c, line 183
• mm/zsmalloc.c, line 448
• net/802/fc.c, line 75
• net/802/fddi.c, line 141
• net/802/hippi.c, line 145
• net/8021q/vlan_dev.c, 2 times
• net/9p/client.c, line 1039
• net/9p/trans_fd.c, 3 times
• net/9p/trans_rdma.c, line 743
• net/9p/trans_virtio.c, line 750
• net/9p/trans_xen.c, line 272
• net/appletalk/ddp.c, line 1853
• net/atm/pvc.c, line 145
• net/atm/svc.c, line 675
• net/ax25/af_ax25.c, line 1929
• net/ax25/ax25_ip.c, line 243
• net/bluetooth/6lowpan.c, line 579
• net/bluetooth/af_bluetooth.c, 2 times
• net/bluetooth/bnep/sock.c, line 231
• net/bluetooth/cmtp/sock.c, line 235
• net/bluetooth/hci_sock.c, line 2026
• net/bluetooth/hidp/sock.c, line 283
• net/bluetooth/l2cap_sock.c, line 1672
• net/bluetooth/rfcomm/sock.c, line 1051
• net/bluetooth/sco.c, line 1204
• net/caif/caif_socket.c, line 1110
• net/can/af_can.c, line 852
• net/decnet/af_decnet.c, line 2313
• net/decnet/dn_table.c, 4 times
• net/ethernet/eth.c, line 359
• net/hsr/hsr_device.c, line 236
• net/ieee802154/6lowpan/core.c, line 58
• net/ieee802154/socket.c, line 1060
• net/ipv4/af_inet.c, line 1081
• net/ipv4/inetpeer.c, 3 times
• net/ipv4/ip_gre.c, line 849
• net/ipv4/nexthop.c, 2 times
• net/ipv4/tcp_metrics.c, 2 times
• net/ipv6/addrconf.c, 6 times
• net/ipv6/af_inet6.c, line 663
• net/ipv6/ip6_gre.c, 4 times
• net/ipv6/ip6_tunnel.c, 3 times
• net/ipv6/ip6_vti.c, 3 times
• net/ipv6/sit.c, 3 times
• net/iucv/af_iucv.c, line 2402
• net/kcm/kcmsock.c, line 2003
• net/key/af_key.c, line 3751
• net/l2tp/l2tp_ppp.c, line 1690
• net/llc/af_llc.c, line 1184
• net/mac802154/iface.c, 2 times
• net/netfilter/ipset/ip_set_bitmap_ip.c, line 335
• net/netfilter/ipset/ip_set_bitmap_ipmac.c, line 384
• net/netfilter/ipset/ip_set_bitmap_port.c, line 268
• net/netfilter/ipset/ip_set_core.c, line 945
• net/netfilter/ipset/ip_set_hash_ip.c, line 280
• net/netfilter/ipset/ip_set_hash_ipmac.c, line 271
• net/netfilter/ipset/ip_set_hash_ipmark.c, line 277
• net/netfilter/ipset/ip_set_hash_ipport.c, line 344
• net/netfilter/ipset/ip_set_hash_ipportip.c, line 359
• net/netfilter/ipset/ip_set_hash_ipportnet.c, line 516
• net/netfilter/ipset/ip_set_hash_mac.c, line 128
• net/netfilter/ipset/ip_set_hash_net.c, line 357
• net/netfilter/ipset/ip_set_hash_netiface.c, line 460
• net/netfilter/ipset/ip_set_hash_netnet.c, line 462
• net/netfilter/ipset/ip_set_hash_netport.c, line 463
• net/netfilter/ipset/ip_set_hash_netportnet.c, line 561
• net/netfilter/ipset/ip_set_list_set.c, line 642
• net/netlink/af_netlink.c, line 2687
• net/netrom/af_netrom.c, line 1314
• net/netrom/nr_dev.c, line 157
• net/nfc/af_nfc.c, 2 times
• net/nfc/llcp_sock.c, line 1031
• net/nfc/rawsock.c, line 405
• net/openvswitch/vport-geneve.c, line 119
• net/openvswitch/vport-gre.c, line 83
• net/openvswitch/vport-internal_dev.c, line 256
• net/openvswitch/vport-netdev.c, line 198
• net/openvswitch/vport-vxlan.c, line 148
• net/openvswitch/vport.c, line 199
• net/packet/af_packet.c, line 4533
• net/phonet/af_phonet.c, 2 times
• net/qrtr/qrtr.c, line 1104
• net/rds/af_rds.c, line 727
• net/rose/af_rose.c, line 1431
• net/rose/rose_dev.c, line 119
• net/rxrpc/af_rxrpc.c, line 963
• net/sched/cls_api.c, 4 times
• net/smc/af_smc.c, line 2004
• net/smc/smc_core.c, 2 times
• net/socket.c, line 1418
• net/sunrpc/auth.c, line 284
• net/sunrpc/auth_gss/auth_gss.c, 2 times
• net/sunrpc/auth_null.c, line 108
• net/sunrpc/auth_unix.c, line 210
• net/sunrpc/rpc_pipe.c, 2 times
• net/tipc/socket.c, line 3221
• net/unix/af_unix.c, line 2811
• net/vmw_vsock/af_vsock.c, line 1873
• net/x25/af_x25.c, line 1610
• net/xdp/xsk.c, line 1124
• net/xfrm/xfrm_state.c, 4 times
• samples/uhid/uhid-example.c, 9 times
• samples/vfio-mdev/mbochs.c, line 1425
• samples/vfio-mdev/mdpy.c, line 732
• samples/vfio-mdev/mtty.c, line 1395
• scripts/gcc-plugins/gcc-common.h, line 717
• security/apparmor/include/label.h, 2 times
• security/apparmor/label.c, 4 times
• security/keys/keyctl.c, 2 times
• sound/drivers/dummy.c, 3 times
• sound/pci/ctxfi/ctatc.c, 15 times
• tools/perf/builtin-kmem.c, 6 times
• tools/perf/util/intlist.c, 2 times
• tools/perf/util/machine.c, 2 times
• tools/perf/util/metricgroup.c, 2 times
• tools/perf/util/metricgroup.h, line 29
• tools/perf/util/rblist.c, 2 times
• tools/perf/util/stat-shadow.c, 2 times
• tools/testing/selftests/drivers/dma-buf/udmabuf.c, 19 times
• virt/kvm/arm/vgic/vgic-its.c, line 2762
• virt/kvm/arm/vgic/vgic-kvm-device.c, 2 times
• virt/kvm/kvm_main.c, line 3171
• virt/kvm/vfio.c, line 389