Merge tag 'v4.0-rc1' into patchwork

Linux 34.0-rc1

* tag 'v4.0-rc1': (8947 commits)
  Linux 4.0-rc1
  autofs4 copy_dev_ioctl(): keep the value of ->size we'd used for allocation
  procfs: fix race between symlink removals and traversals
  debugfs: leave freeing a symlink body until inode eviction
  Documentation/filesystems/Locking: ->get_sb() is long gone
  trylock_super(): replacement for grab_super_passive()
  fanotify: Fix up scripted S_ISDIR/S_ISREG/S_ISLNK conversions
  Cachefiles: Fix up scripted S_ISDIR/S_ISREG/S_ISLNK conversions
  VFS: (Scripted) Convert S_ISLNK/DIR/REG(dentry->d_inode) to d_is_*(dentry)
  SELinux: Use d_is_positive() rather than testing dentry->d_inode
  Smack: Use d_is_positive() rather than testing dentry->d_inode
  TOMOYO: Use d_is_dir() rather than d_inode and S_ISDIR()
  Apparmor: Use d_is_positive/negative() rather than testing dentry->d_inode
  Apparmor: mediated_filesystem() should use dentry->d_sb not inode->i_sb
  VFS: Split DCACHE_FILE_TYPE into regular and special types
  VFS: Add a fallthrough flag for marking virtual dentries
  VFS: Add a whiteout dentry type
  VFS: Introduce inode-getting helpers for layered/unioned fs environments
  kernel: make READ_ONCE() valid on const arguments
  blk-throttle: check stats_cpu before reading it from sysfs
  ...

48 files changed, 600 insertions, 226 deletions

diff --git a/include/uapi/linux/Kbuild b/include/uapi/linux/Kbuild
index 9312d5806541..68ceb97c458c 100644
--- a/include/uapi/linux/Kbuild
+++ b/include/uapi/linux/Kbuild
@@ -284,6 +284,7 @@ header-y += net.h
 header-y += netlink_diag.h
 header-y += netlink.h
 header-y += netrom.h
+header-y += net_namespace.h
 header-y += net_tstamp.h
 header-y += nfc.h
 header-y += nfs2.h
@@ -369,7 +370,6 @@ header-y += snmp.h
 header-y += sock_diag.h
 header-y += socket.h
 header-y += sockios.h
-header-y += som.h
 header-y += sonet.h
 header-y += sonypi.h
 header-y += soundcard.h
diff --git a/include/uapi/linux/btrfs.h b/include/uapi/linux/btrfs.h
index 611e1c5893b4..b6dec05c7196 100644
--- a/include/uapi/linux/btrfs.h
+++ b/include/uapi/linux/btrfs.h
@@ -495,8 +495,7 @@ struct btrfs_ioctl_send_args {
 
 /* Error codes as returned by the kernel */
 enum btrfs_err_code {
-        notused,
-        BTRFS_ERROR_DEV_RAID1_MIN_NOT_MET,
+        BTRFS_ERROR_DEV_RAID1_MIN_NOT_MET = 1,
         BTRFS_ERROR_DEV_RAID10_MIN_NOT_MET,
         BTRFS_ERROR_DEV_RAID5_MIN_NOT_MET,
         BTRFS_ERROR_DEV_RAID6_MIN_NOT_MET,
diff --git a/include/uapi/linux/dm-ioctl.h b/include/uapi/linux/dm-ioctl.h
index a570d7b5796c..889f3a5b7b18 100644
--- a/include/uapi/linux/dm-ioctl.h
+++ b/include/uapi/linux/dm-ioctl.h
@@ -267,9 +267,9 @@ enum {
 #define DM_DEV_SET_GEOMETRY     _IOWR(DM_IOCTL, DM_DEV_SET_GEOMETRY_CMD, struct dm_ioctl)
 
 #define DM_VERSION_MAJOR        4
-#define DM_VERSION_MINOR        29
+#define DM_VERSION_MINOR        30
 #define DM_VERSION_PATCHLEVEL   0
-#define DM_VERSION_EXTRA        "-ioctl (2014-10-28)"
+#define DM_VERSION_EXTRA        "-ioctl (2014-12-22)"
 
 /* Status bits */
 #define DM_READONLY_FLAG        (1 << 0) /* In/Out */
diff --git a/include/uapi/linux/ethtool.h b/include/uapi/linux/ethtool.h
index 5f66d9c2889d..2e49fc880d29 100644
--- a/include/uapi/linux/ethtool.h
+++ b/include/uapi/linux/ethtool.h
@@ -139,6 +139,7 @@ static inline __u32 ethtool_cmd_speed(const struct ethtool_cmd *ep)
 
 #define ETHTOOL_FWVERS_LEN      32
 #define ETHTOOL_BUSINFO_LEN     32
+#define ETHTOOL_EROMVERS_LEN    32
 
 /**
  * struct ethtool_drvinfo - general driver and device information
@@ -148,6 +149,7 @@ static inline __u32 ethtool_cmd_speed(const struct ethtool_cmd *ep)
  *      not be an empty string.
  * @version: Driver version string; may be an empty string
  * @fw_version: Firmware version string; may be an empty string
+ * @erom_version: Expansion ROM version string; may be an empty string
  * @bus_info: Device bus address.  This should match the dev_name()
  *      string for the underlying bus device, if there is one.  May be
  *      an empty string.
@@ -176,7 +178,7 @@ struct ethtool_drvinfo {
         char    version[32];
         char    fw_version[ETHTOOL_FWVERS_LEN];
         char    bus_info[ETHTOOL_BUSINFO_LEN];
-        char    reserved1[32];
+        char    erom_version[ETHTOOL_EROMVERS_LEN];
         char    reserved2[12];
         __u32   n_priv_flags;
         __u32   n_stats;
diff --git a/include/uapi/linux/fou.h b/include/uapi/linux/fou.h
index 8df06894da23..c303588bb767 100644
--- a/include/uapi/linux/fou.h
+++ b/include/uapi/linux/fou.h
@@ -14,6 +14,7 @@ enum {
         FOU_ATTR_AF,                            /* u8 */
         FOU_ATTR_IPPROTO,                       /* u8 */
         FOU_ATTR_TYPE,                          /* u8 */
+        FOU_ATTR_REMCSUM_NOPARTIAL,             /* flag */
 
         __FOU_ATTR_MAX,
 };
diff --git a/include/uapi/linux/fs.h b/include/uapi/linux/fs.h
index 3735fa0a6784..9b964a5920af 100644
--- a/include/uapi/linux/fs.h
+++ b/include/uapi/linux/fs.h
@@ -90,6 +90,7 @@ struct inodes_stat_t {
 #define MS_KERNMOUNT    (1<<22) /* this is a kern_mount call */
 #define MS_I_VERSION    (1<<23) /* Update inode I_version field */
 #define MS_STRICTATIME  (1<<24) /* Always perform atime updates */
+#define MS_LAZYTIME     (1<<25) /* Update the on-disk [acm]times lazily */
 
 /* These sb flags are internal to the kernel */
 #define MS_NOSEC        (1<<28)
@@ -100,7 +101,8 @@ struct inodes_stat_t {
 /*
  * Superblock flags that can be altered by MS_REMOUNT
  */
-#define MS_RMT_MASK     (MS_RDONLY|MS_SYNCHRONOUS|MS_MANDLOCK|MS_I_VERSION)
+#define MS_RMT_MASK     (MS_RDONLY|MS_SYNCHRONOUS|MS_MANDLOCK|MS_I_VERSION|\
+                         MS_LAZYTIME)
 
 /*
  * Old magic mount flag and mask
diff --git a/include/uapi/linux/if_bridge.h b/include/uapi/linux/if_bridge.h
index b03ee8f62d3c..eaaea6208b42 100644
--- a/include/uapi/linux/if_bridge.h
+++ b/include/uapi/linux/if_bridge.h
@@ -125,6 +125,8 @@ enum {
 #define BRIDGE_VLAN_INFO_MASTER (1<<0)  /* Operate on Bridge device as well */
 #define BRIDGE_VLAN_INFO_PVID   (1<<1)  /* VLAN is PVID, ingress untagged */
 #define BRIDGE_VLAN_INFO_UNTAGGED       (1<<2)  /* VLAN egresses untagged */
+#define BRIDGE_VLAN_INFO_RANGE_BEGIN    (1<<3) /* VLAN is start of vlan range */
+#define BRIDGE_VLAN_INFO_RANGE_END      (1<<4) /* VLAN is end of vlan range */
 
 struct bridge_vlan_info {
         __u16 flags;
diff --git a/include/uapi/linux/if_link.h b/include/uapi/linux/if_link.h
index f7d0d2d7173a..dfd0bb22e554 100644
--- a/include/uapi/linux/if_link.h
+++ b/include/uapi/linux/if_link.h
@@ -146,6 +146,7 @@ enum {
         IFLA_PHYS_PORT_ID,
         IFLA_CARRIER_CHANGES,
         IFLA_PHYS_SWITCH_ID,
+        IFLA_LINK_NETNSID,
         __IFLA_MAX
 };
 
@@ -370,6 +371,10 @@ enum {
         IFLA_VXLAN_UDP_CSUM,
         IFLA_VXLAN_UDP_ZERO_CSUM6_TX,
         IFLA_VXLAN_UDP_ZERO_CSUM6_RX,
+        IFLA_VXLAN_REMCSUM_TX,
+        IFLA_VXLAN_REMCSUM_RX,
+        IFLA_VXLAN_GBP,
+        IFLA_VXLAN_REMCSUM_NOPARTIAL,
         __IFLA_VXLAN_MAX
 };
 #define IFLA_VXLAN_MAX  (__IFLA_VXLAN_MAX - 1)
diff --git a/include/uapi/linux/in.h b/include/uapi/linux/in.h
index c33a65e3d62c..589ced069e8a 100644
--- a/include/uapi/linux/in.h
+++ b/include/uapi/linux/in.h
@@ -109,6 +109,7 @@ struct in_addr {
 
 #define IP_MINTTL       21
 #define IP_NODEFRAG     22
+#define IP_CHECKSUM     23
 
 /* IP_MTU_DISCOVER values */
 #define IP_PMTUDISC_DONT                0       /* Never send DF frames */
diff --git a/include/uapi/linux/input.h b/include/uapi/linux/input.h
index a1d7e931ab72..b0a813079852 100644
--- a/include/uapi/linux/input.h
+++ b/include/uapi/linux/input.h
@@ -166,6 +166,7 @@ struct input_keymap_entry {
 #define INPUT_PROP_SEMI_MT              0x03    /* touch rectangle only */
 #define INPUT_PROP_TOPBUTTONPAD         0x04    /* softbuttons at top of pad */
 #define INPUT_PROP_POINTING_STICK       0x05    /* is a pointing stick */
+#define INPUT_PROP_ACCELEROMETER        0x06    /* has accelerometer */
 
 #define INPUT_PROP_MAX                  0x1f
 #define INPUT_PROP_CNT                  (INPUT_PROP_MAX + 1)
diff --git a/include/uapi/linux/ipv6.h b/include/uapi/linux/ipv6.h
index e863d088b9a5..437a6a4b125a 100644
--- a/include/uapi/linux/ipv6.h
+++ b/include/uapi/linux/ipv6.h
@@ -1,6 +1,7 @@
 #ifndef _UAPI_IPV6_H
 #define _UAPI_IPV6_H
 
+#include <linux/libc-compat.h>
 #include <linux/types.h>
 #include <linux/in6.h>
 #include <asm/byteorder.h>
@@ -15,16 +16,19 @@
  *      *under construction*
  */
 
-
+#if __UAPI_DEF_IN6_PKTINFO
 struct in6_pktinfo {
         struct in6_addr ipi6_addr;
         int             ipi6_ifindex;
 };
+#endif
 
+#if __UAPI_DEF_IP6_MTUINFO
 struct ip6_mtuinfo {
         struct sockaddr_in6     ip6m_addr;
         __u32                   ip6m_mtu;
 };
+#endif
 
 struct in6_ifreq {
         struct in6_addr ifr6_addr;
@@ -165,6 +169,7 @@ enum {
         DEVCONF_SUPPRESS_FRAG_NDISC,
         DEVCONF_ACCEPT_RA_FROM_LOCAL,
         DEVCONF_USE_OPTIMISTIC,
+        DEVCONF_ACCEPT_RA_MTU,
         DEVCONF_MAX
 };
 
diff --git a/include/uapi/linux/kernel-page-flags.h b/include/uapi/linux/kernel-page-flags.h
index 2f96d233c980..a6c4962e5d46 100644
--- a/include/uapi/linux/kernel-page-flags.h
+++ b/include/uapi/linux/kernel-page-flags.h
@@ -32,6 +32,7 @@
 #define KPF_KSM                 21
 #define KPF_THP                 22
 #define KPF_BALLOON             23
+#define KPF_ZERO_PAGE           24
 
 
 #endif /* _UAPILINUX_KERNEL_PAGE_FLAGS_H */
diff --git a/include/uapi/linux/kexec.h b/include/uapi/linux/kexec.h
index 6925f5b42f89..99048e501b88 100644
--- a/include/uapi/linux/kexec.h
+++ b/include/uapi/linux/kexec.h
@@ -55,12 +55,6 @@ struct kexec_segment {
         size_t memsz;
 };
 
-/* Load a new kernel image as described by the kexec_segment array
- * consisting of passed number of segments at the entry-point address.
- * The flags allow different useage types.
- */
-extern int kexec_load(void *, size_t, struct kexec_segment *,
-                unsigned long int);
 #endif /* __KERNEL__ */
 
 #endif /* _UAPILINUX_KEXEC_H */
diff --git a/include/uapi/linux/kvm.h b/include/uapi/linux/kvm.h
index a37fd1224f36..805570650062 100644
--- a/include/uapi/linux/kvm.h
+++ b/include/uapi/linux/kvm.h
@@ -491,6 +491,11 @@ struct kvm_s390_emerg_info {
         __u16 code;
 };
 
+#define KVM_S390_STOP_FLAG_STORE_STATUS 0x01
+struct kvm_s390_stop_info {
+        __u32 flags;
+};
+
 struct kvm_s390_mchk_info {
         __u64 cr14;
         __u64 mcic;
@@ -509,6 +514,7 @@ struct kvm_s390_irq {
                 struct kvm_s390_emerg_info emerg;
                 struct kvm_s390_extcall_info extcall;
                 struct kvm_s390_prefix_info prefix;
+                struct kvm_s390_stop_info stop;
                 struct kvm_s390_mchk_info mchk;
                 char reserved[64];
         } u;
@@ -753,6 +759,7 @@ struct kvm_ppc_smmu_info {
 #define KVM_CAP_PPC_FIXUP_HCALL 103
 #define KVM_CAP_PPC_ENABLE_HCALL 104
 #define KVM_CAP_CHECK_EXTENSION_VM 105
+#define KVM_CAP_S390_USER_SIGP 106
 
 #ifdef KVM_CAP_IRQ_ROUTING
 
@@ -952,6 +959,8 @@ enum kvm_device_type {
 #define KVM_DEV_TYPE_ARM_VGIC_V2        KVM_DEV_TYPE_ARM_VGIC_V2
         KVM_DEV_TYPE_FLIC,
 #define KVM_DEV_TYPE_FLIC               KVM_DEV_TYPE_FLIC
+        KVM_DEV_TYPE_ARM_VGIC_V3,
+#define KVM_DEV_TYPE_ARM_VGIC_V3        KVM_DEV_TYPE_ARM_VGIC_V3
         KVM_DEV_TYPE_MAX,
 };
 
diff --git a/include/uapi/linux/l2tp.h b/include/uapi/linux/l2tp.h
index 21caa2631c20..347ef22a964e 100644
--- a/include/uapi/linux/l2tp.h
+++ b/include/uapi/linux/l2tp.h
@@ -178,5 +178,6 @@ enum l2tp_seqmode {
  */
 #define L2TP_GENL_NAME          "l2tp"
 #define L2TP_GENL_VERSION       0x1
+#define L2TP_GENL_MCGROUP       "l2tp"
 
 #endif /* _UAPI_LINUX_L2TP_H_ */
diff --git a/include/uapi/linux/libc-compat.h b/include/uapi/linux/libc-compat.h
index e28807ad17fa..fa673e9cc040 100644
--- a/include/uapi/linux/libc-compat.h
+++ b/include/uapi/linux/libc-compat.h
@@ -70,6 +70,8 @@
 #define __UAPI_DEF_IPV6_MREQ            0
 #define __UAPI_DEF_IPPROTO_V6           0
 #define __UAPI_DEF_IPV6_OPTIONS         0
+#define __UAPI_DEF_IN6_PKTINFO          0
+#define __UAPI_DEF_IP6_MTUINFO          0
 
 #else
 
@@ -84,6 +86,8 @@
 #define __UAPI_DEF_IPV6_MREQ            1
 #define __UAPI_DEF_IPPROTO_V6           1
 #define __UAPI_DEF_IPV6_OPTIONS         1
+#define __UAPI_DEF_IN6_PKTINFO          1
+#define __UAPI_DEF_IP6_MTUINFO          1
 
 #endif /* _NETINET_IN_H */
 
@@ -106,6 +110,8 @@
 #define __UAPI_DEF_IPV6_MREQ            1
 #define __UAPI_DEF_IPPROTO_V6           1
 #define __UAPI_DEF_IPV6_OPTIONS         1
+#define __UAPI_DEF_IN6_PKTINFO          1
+#define __UAPI_DEF_IP6_MTUINFO          1
 
 /* Definitions for xattr.h */
 #define __UAPI_DEF_XATTR                1
diff --git a/include/uapi/linux/mempolicy.h b/include/uapi/linux/mempolicy.h
index 0d11c3dcd3a1..9cd8b21dddbe 100644
--- a/include/uapi/linux/mempolicy.h
+++ b/include/uapi/linux/mempolicy.h
@@ -67,7 +67,7 @@ enum mpol_rebind_step {
 #define MPOL_F_LOCAL   (1 << 1) /* preferred local allocation */
 #define MPOL_F_REBINDING (1 << 2)       /* identify policies in rebinding */
 #define MPOL_F_MOF      (1 << 3) /* this policy wants migrate on fault */
-#define MPOL_F_MORON    (1 << 4) /* Migrate On pte_numa Reference On Node */
+#define MPOL_F_MORON    (1 << 4) /* Migrate On protnone Reference On Node */
 
 
 #endif /* _UAPI_LINUX_MEMPOLICY_H */
diff --git a/include/uapi/linux/msdos_fs.h b/include/uapi/linux/msdos_fs.h
index e284ff919d6e..e956704f5fb1 100644
--- a/include/uapi/linux/msdos_fs.h
+++ b/include/uapi/linux/msdos_fs.h
@@ -134,7 +134,7 @@ struct fat_boot_sector {
                         __u8    vol_id[4];      /* volume ID */
                         __u8    vol_label[11];  /* volume label */
                         __u8    fs_type[8];             /* file system type */
-                        /* other fiealds are not added here */
+                        /* other fields are not added here */
                 } fat16;
 
                 struct {
@@ -157,7 +157,7 @@ struct fat_boot_sector {
                         __u8    vol_id[4];      /* volume ID */
                         __u8    vol_label[11];  /* volume label */
                         __u8    fs_type[8];             /* file system type */
-                        /* other fiealds are not added here */
+                        /* other fields are not added here */
                 } fat32;
         };
 };
diff --git a/include/uapi/linux/neighbour.h b/include/uapi/linux/neighbour.h
index f3d77f9f1e0b..3873a35509aa 100644
--- a/include/uapi/linux/neighbour.h
+++ b/include/uapi/linux/neighbour.h
@@ -25,6 +25,7 @@ enum {
         NDA_VNI,
         NDA_IFINDEX,
         NDA_MASTER,
+        NDA_LINK_NETNSID,
         __NDA_MAX
 };
 
diff --git a/include/uapi/linux/net_namespace.h b/include/uapi/linux/net_namespace.h
new file mode 100644
index 000000000000..778cd2c3ebf4
--- /dev/null
+++ b/include/uapi/linux/net_namespace.h
@@ -0,0 +1,23 @@
+/* Copyright (c) 2015 6WIND S.A.
+ * Author: Nicolas Dichtel <nicolas.dichtel@6wind.com>
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ */
+#ifndef _UAPI_LINUX_NET_NAMESPACE_H_
+#define _UAPI_LINUX_NET_NAMESPACE_H_
+
+/* Attributes of RTM_NEWNSID/RTM_GETNSID messages */
+enum {
+        NETNSA_NONE,
+#define NETNSA_NSID_NOT_ASSIGNED -1
+        NETNSA_NSID,
+        NETNSA_PID,
+        NETNSA_FD,
+        __NETNSA_MAX,
+};
+
+#define NETNSA_MAX              (__NETNSA_MAX - 1)
+
+#endif /* _UAPI_LINUX_NET_NAMESPACE_H_ */
diff --git a/include/uapi/linux/net_tstamp.h b/include/uapi/linux/net_tstamp.h
index edbc888ceb51..6d1abea9746e 100644
--- a/include/uapi/linux/net_tstamp.h
+++ b/include/uapi/linux/net_tstamp.h
@@ -24,8 +24,9 @@ enum {
         SOF_TIMESTAMPING_TX_SCHED = (1<<8),
         SOF_TIMESTAMPING_TX_ACK = (1<<9),
         SOF_TIMESTAMPING_OPT_CMSG = (1<<10),
+        SOF_TIMESTAMPING_OPT_TSONLY = (1<<11),
 
-        SOF_TIMESTAMPING_LAST = SOF_TIMESTAMPING_OPT_CMSG,
+        SOF_TIMESTAMPING_LAST = SOF_TIMESTAMPING_OPT_TSONLY,
         SOF_TIMESTAMPING_MASK = (SOF_TIMESTAMPING_LAST - 1) |
                                  SOF_TIMESTAMPING_LAST
 };
diff --git a/include/uapi/linux/nfc.h b/include/uapi/linux/nfc.h
index 8119255feae4..c1e2e63cf9b5 100644
--- a/include/uapi/linux/nfc.h
+++ b/include/uapi/linux/nfc.h
@@ -183,6 +183,7 @@ enum nfc_attrs {
         NFC_ATTR_SE_APDU,
         NFC_ATTR_TARGET_ISO15693_DSFID,
         NFC_ATTR_TARGET_ISO15693_UID,
+        NFC_ATTR_SE_PARAMS,
 /* private: internal use only */
         __NFC_ATTR_AFTER_LAST
 };
diff --git a/include/uapi/linux/nfsd/debug.h b/include/uapi/linux/nfsd/debug.h
index 1fdc95bb2375..0bf130a1c58d 100644
--- a/include/uapi/linux/nfsd/debug.h
+++ b/include/uapi/linux/nfsd/debug.h
@@ -32,6 +32,7 @@
 #define NFSDDBG_REPCACHE        0x0080
 #define NFSDDBG_XDR             0x0100
 #define NFSDDBG_LOCKD           0x0200
+#define NFSDDBG_PNFS            0x0400
 #define NFSDDBG_ALL             0x7FFF
 #define NFSDDBG_NOCHANGE        0xFFFF
 
diff --git a/include/uapi/linux/nfsd/export.h b/include/uapi/linux/nfsd/export.h
index 584b6ef3a5e8..4742f2cb42f2 100644
--- a/include/uapi/linux/nfsd/export.h
+++ b/include/uapi/linux/nfsd/export.h
@@ -47,8 +47,10 @@
  * exported filesystem.
  */
 #define NFSEXP_V4ROOT           0x10000
+#define NFSEXP_NOPNFS           0x20000
+
 /* All flags that we claim to support.  (Note we don't support NOACL.) */
-#define NFSEXP_ALLFLAGS         0x1FE7F
+#define NFSEXP_ALLFLAGS         0x3FE7F
 
 /* The flags that may vary depending on security flavor: */
 #define NFSEXP_SECINFO_FLAGS    (NFSEXP_READONLY | NFSEXP_ROOTSQUASH \
diff --git a/include/uapi/linux/nl80211.h b/include/uapi/linux/nl80211.h
index b37bd5a1cb82..68b294e83944 100644
--- a/include/uapi/linux/nl80211.h
+++ b/include/uapi/linux/nl80211.h
@@ -29,6 +29,13 @@
 
 #define NL80211_GENL_NAME "nl80211"
 
+#define NL80211_MULTICAST_GROUP_CONFIG          "config"
+#define NL80211_MULTICAST_GROUP_SCAN            "scan"
+#define NL80211_MULTICAST_GROUP_REG             "regulatory"
+#define NL80211_MULTICAST_GROUP_MLME            "mlme"
+#define NL80211_MULTICAST_GROUP_VENDOR          "vendor"
+#define NL80211_MULTICAST_GROUP_TESTMODE        "testmode"
+
 /**
  * DOC: Station handling
  *
@@ -173,8 +180,8 @@
  *      %NL80211_ATTR_WIPHY and %NL80211_ATTR_WIPHY_NAME.
  *
  * @NL80211_CMD_GET_INTERFACE: Request an interface's configuration;
- *      either a dump request on a %NL80211_ATTR_WIPHY or a specific get
- *      on an %NL80211_ATTR_IFINDEX is supported.
+ *      either a dump request for all interfaces or a specific get with a
+ *      single %NL80211_ATTR_IFINDEX is supported.
  * @NL80211_CMD_SET_INTERFACE: Set type of a virtual interface, requires
  *      %NL80211_ATTR_IFINDEX and %NL80211_ATTR_IFTYPE.
  * @NL80211_CMD_NEW_INTERFACE: Newly created virtual interface or response
@@ -252,7 +259,18 @@
  *      %NL80211_ATTR_IFINDEX.
  *
  * @NL80211_CMD_GET_REG: ask the wireless core to send us its currently set
- *      regulatory domain.
+ *      regulatory domain. If %NL80211_ATTR_WIPHY is specified and the device
+ *      has a private regulatory domain, it will be returned. Otherwise, the
+ *      global regdomain will be returned.
+ *      A device will have a private regulatory domain if it uses the
+ *      regulatory_hint() API. Even when a private regdomain is used the channel
+ *      information will still be mended according to further hints from
+ *      the regulatory core to help with compliance. A dump version of this API
+ *      is now available which will returns the global regdomain as well as
+ *      all private regdomains of present wiphys (for those that have it).
+ *      If a wiphy is self-managed (%NL80211_ATTR_WIPHY_SELF_MANAGED_REG), then
+ *      its private regdomain is the only valid one for it. The regulatory
+ *      core is not used to help with compliance in this case.
  * @NL80211_CMD_SET_REG: Set current regulatory domain. CRDA sends this command
  *      after being queried by the kernel. CRDA replies by sending a regulatory
  *      domain structure which consists of %NL80211_ATTR_REG_ALPHA set to our
@@ -306,7 +324,9 @@
  *      if passed, define which channels should be scanned; if not
  *      passed, all channels allowed for the current regulatory domain
  *      are used.  Extra IEs can also be passed from the userspace by
- *      using the %NL80211_ATTR_IE attribute.
+ *      using the %NL80211_ATTR_IE attribute.  The first cycle of the
+ *      scheduled scan can be delayed by %NL80211_ATTR_SCHED_SCAN_DELAY
+ *      is supplied.
  * @NL80211_CMD_STOP_SCHED_SCAN: stop a scheduled scan. Returns -ENOENT if
  *      scheduled scan is not running. The caller may assume that as soon
  *      as the call returns, it is safe to start a new scheduled scan again.
@@ -774,6 +794,10 @@
  *      peer given by %NL80211_ATTR_MAC. Both peers must be on the base channel
  *      when this command completes.
  *
+ * @NL80211_CMD_WIPHY_REG_CHANGE: Similar to %NL80211_CMD_REG_CHANGE, but used
+ *      as an event to indicate changes for devices with wiphy-specific regdom
+ *      management.
+ *
  * @NL80211_CMD_MAX: highest used command number
  * @__NL80211_CMD_AFTER_LAST: internal use
  */
@@ -958,6 +982,8 @@ enum nl80211_commands {
         NL80211_CMD_TDLS_CHANNEL_SWITCH,
         NL80211_CMD_TDLS_CANCEL_CHANNEL_SWITCH,
 
+        NL80211_CMD_WIPHY_REG_CHANGE,
+
         /* add new commands above here */
 
         /* used to define NL80211_CMD_MAX below */
@@ -1655,6 +1681,9 @@ enum nl80211_commands {
  * @NL80211_ATTR_SOCKET_OWNER: Flag attribute, if set during interface
  *      creation then the new interface will be owned by the netlink socket
  *      that created it and will be destroyed when the socket is closed.
+ *      If set during scheduled scan start then the new scan req will be
+ *      owned by the netlink socket that created it and the scheduled scan will
+ *      be stopped when the socket is closed.
  *
  * @NL80211_ATTR_TDLS_INITIATOR: flag attribute indicating the current end is
  *      the TDLS link initiator.
@@ -1688,6 +1717,29 @@ enum nl80211_commands {
  *
  * @NL80211_ATTR_MAC_MASK: MAC address mask
  *
+ * @NL80211_ATTR_WIPHY_SELF_MANAGED_REG: flag attribute indicating this device
+ *      is self-managing its regulatory information and any regulatory domain
+ *      obtained from it is coming from the device's wiphy and not the global
+ *      cfg80211 regdomain.
+ *
+ * @NL80211_ATTR_EXT_FEATURES: extended feature flags contained in a byte
+ *      array. The feature flags are identified by their bit index (see &enum
+ *      nl80211_ext_feature_index). The bit index is ordered starting at the
+ *      least-significant bit of the first byte in the array, ie. bit index 0
+ *      is located at bit 0 of byte 0. bit index 25 would be located at bit 1
+ *      of byte 3 (u8 array).
+ *
+ * @NL80211_ATTR_SURVEY_RADIO_STATS: Request overall radio statistics to be
+ *      returned along with other survey data. If set, @NL80211_CMD_GET_SURVEY
+ *      may return a survey entry without a channel indicating global radio
+ *      statistics (only some values are valid and make sense.)
+ *      For devices that don't return such an entry even then, the information
+ *      should be contained in the result as the sum of the respective counters
+ *      over all channels.
+ *
+ * @NL80211_ATTR_SCHED_SCAN_DELAY: delay before a scheduled scan (or a
+ *      WoWLAN net-detect scan) is started, u32 in seconds.
+ *
  * @NUM_NL80211_ATTR: total number of nl80211_attrs available
  * @NL80211_ATTR_MAX: highest attribute number currently defined
  * @__NL80211_ATTR_AFTER_LAST: internal use
@@ -2045,6 +2097,16 @@ enum nl80211_attrs {
 
         NL80211_ATTR_MAC_MASK,
 
+        NL80211_ATTR_WIPHY_SELF_MANAGED_REG,
+
+        NL80211_ATTR_EXT_FEATURES,
+
+        NL80211_ATTR_SURVEY_RADIO_STATS,
+
+        NL80211_ATTR_NETNS_FD,
+
+        NL80211_ATTR_SCHED_SCAN_DELAY,
+
         /* add attributes here, update the policy in nl80211.c */
 
         __NL80211_ATTR_AFTER_LAST,
@@ -2085,7 +2147,7 @@ enum nl80211_attrs {
 
 #define NL80211_MAX_SUPP_RATES                  32
 #define NL80211_MAX_SUPP_HT_RATES               77
-#define NL80211_MAX_SUPP_REG_RULES              32
+#define NL80211_MAX_SUPP_REG_RULES              64
 #define NL80211_TKIP_DATA_OFFSET_ENCR_KEY       0
 #define NL80211_TKIP_DATA_OFFSET_TX_MIC_KEY     16
 #define NL80211_TKIP_DATA_OFFSET_RX_MIC_KEY     24
@@ -2225,8 +2287,15 @@ struct nl80211_sta_flag_update {
  * @NL80211_RATE_INFO_VHT_MCS: MCS index for VHT (u8)
  * @NL80211_RATE_INFO_VHT_NSS: number of streams in VHT (u8)
  * @NL80211_RATE_INFO_80_MHZ_WIDTH: 80 MHz VHT rate
- * @NL80211_RATE_INFO_80P80_MHZ_WIDTH: 80+80 MHz VHT rate
+ * @NL80211_RATE_INFO_80P80_MHZ_WIDTH: unused - 80+80 is treated the
+ *      same as 160 for purposes of the bitrates
  * @NL80211_RATE_INFO_160_MHZ_WIDTH: 160 MHz VHT rate
+ * @NL80211_RATE_INFO_10_MHZ_WIDTH: 10 MHz width - note that this is
+ *      a legacy rate and will be reported as the actual bitrate, i.e.
+ *      half the base (20 MHz) rate
+ * @NL80211_RATE_INFO_5_MHZ_WIDTH: 5 MHz width - note that this is
+ *      a legacy rate and will be reported as the actual bitrate, i.e.
+ *      a quarter of the base (20 MHz) rate
  * @__NL80211_RATE_INFO_AFTER_LAST: internal use
  */
 enum nl80211_rate_info {
@@ -2241,6 +2310,8 @@ enum nl80211_rate_info {
         NL80211_RATE_INFO_80_MHZ_WIDTH,
         NL80211_RATE_INFO_80P80_MHZ_WIDTH,
         NL80211_RATE_INFO_160_MHZ_WIDTH,
+        NL80211_RATE_INFO_10_MHZ_WIDTH,
+        NL80211_RATE_INFO_5_MHZ_WIDTH,
 
         /* keep last */
         __NL80211_RATE_INFO_AFTER_LAST,
@@ -2285,18 +2356,24 @@ enum nl80211_sta_bss_param {
  *
  * @__NL80211_STA_INFO_INVALID: attribute number 0 is reserved
  * @NL80211_STA_INFO_INACTIVE_TIME: time since last activity (u32, msecs)
- * @NL80211_STA_INFO_RX_BYTES: total received bytes (u32, from this station)
- * @NL80211_STA_INFO_TX_BYTES: total transmitted bytes (u32, to this station)
- * @NL80211_STA_INFO_RX_BYTES64: total received bytes (u64, from this station)
- * @NL80211_STA_INFO_TX_BYTES64: total transmitted bytes (u64, to this station)
+ * @NL80211_STA_INFO_RX_BYTES: total received bytes (MPDU length)
+ *      (u32, from this station)
+ * @NL80211_STA_INFO_TX_BYTES: total transmitted bytes (MPDU length)
+ *      (u32, to this station)
+ * @NL80211_STA_INFO_RX_BYTES64: total received bytes (MPDU length)
+ *      (u64, from this station)
+ * @NL80211_STA_INFO_TX_BYTES64: total transmitted bytes (MPDU length)
+ *      (u64, to this station)
  * @NL80211_STA_INFO_SIGNAL: signal strength of last received PPDU (u8, dBm)
  * @NL80211_STA_INFO_TX_BITRATE: current unicast tx rate, nested attribute
  *      containing info as possible, see &enum nl80211_rate_info
- * @NL80211_STA_INFO_RX_PACKETS: total received packet (u32, from this station)
- * @NL80211_STA_INFO_TX_PACKETS: total transmitted packets (u32, to this
- *      station)
- * @NL80211_STA_INFO_TX_RETRIES: total retries (u32, to this station)
- * @NL80211_STA_INFO_TX_FAILED: total failed packets (u32, to this station)
+ * @NL80211_STA_INFO_RX_PACKETS: total received packet (MSDUs and MMPDUs)
+ *      (u32, from this station)
+ * @NL80211_STA_INFO_TX_PACKETS: total transmitted packets (MSDUs and MMPDUs)
+ *      (u32, to this station)
+ * @NL80211_STA_INFO_TX_RETRIES: total retries (MPDUs) (u32, to this station)
+ * @NL80211_STA_INFO_TX_FAILED: total failed packets (MPDUs)
+ *      (u32, to this station)
  * @NL80211_STA_INFO_SIGNAL_AVG: signal strength average (u8, dBm)
  * @NL80211_STA_INFO_LLID: the station's mesh LLID
  * @NL80211_STA_INFO_PLID: the station's mesh PLID
@@ -2320,6 +2397,16 @@ enum nl80211_sta_bss_param {
  *      Same format as NL80211_STA_INFO_CHAIN_SIGNAL.
  * @NL80211_STA_EXPECTED_THROUGHPUT: expected throughput considering also the
  *      802.11 header (u32, kbps)
+ * @NL80211_STA_INFO_RX_DROP_MISC: RX packets dropped for unspecified reasons
+ *      (u64)
+ * @NL80211_STA_INFO_BEACON_RX: number of beacons received from this peer (u64)
+ * @NL80211_STA_INFO_BEACON_SIGNAL_AVG: signal strength average
+ *      for beacons only (u8, dBm)
+ * @NL80211_STA_INFO_TID_STATS: per-TID statistics (see &enum nl80211_tid_stats)
+ *      This is a nested attribute where each the inner attribute number is the
+ *      TID+1 and the special TID 16 (i.e. value 17) is used for non-QoS frames;
+ *      each one of those is again nested with &enum nl80211_tid_stats
+ *      attributes carrying the actual values.
  * @__NL80211_STA_INFO_AFTER_LAST: internal
  * @NL80211_STA_INFO_MAX: highest possible station info attribute
  */
@@ -2352,6 +2439,10 @@ enum nl80211_sta_info {
         NL80211_STA_INFO_CHAIN_SIGNAL,
         NL80211_STA_INFO_CHAIN_SIGNAL_AVG,
         NL80211_STA_INFO_EXPECTED_THROUGHPUT,
+        NL80211_STA_INFO_RX_DROP_MISC,
+        NL80211_STA_INFO_BEACON_RX,
+        NL80211_STA_INFO_BEACON_SIGNAL_AVG,
+        NL80211_STA_INFO_TID_STATS,
 
         /* keep last */
         __NL80211_STA_INFO_AFTER_LAST,
@@ -2359,6 +2450,31 @@ enum nl80211_sta_info {
 };
 
 /**
+ * enum nl80211_tid_stats - per TID statistics attributes
+ * @__NL80211_TID_STATS_INVALID: attribute number 0 is reserved
+ * @NL80211_TID_STATS_RX_MSDU: number of MSDUs received (u64)
+ * @NL80211_TID_STATS_TX_MSDU: number of MSDUs transmitted (or
+ *      attempted to transmit; u64)
+ * @NL80211_TID_STATS_TX_MSDU_RETRIES: number of retries for
+ *      transmitted MSDUs (not counting the first attempt; u64)
+ * @NL80211_TID_STATS_TX_MSDU_FAILED: number of failed transmitted
+ *      MSDUs (u64)
+ * @NUM_NL80211_TID_STATS: number of attributes here
+ * @NL80211_TID_STATS_MAX: highest numbered attribute here
+ */
+enum nl80211_tid_stats {
+        __NL80211_TID_STATS_INVALID,
+        NL80211_TID_STATS_RX_MSDU,
+        NL80211_TID_STATS_TX_MSDU,
+        NL80211_TID_STATS_TX_MSDU_RETRIES,
+        NL80211_TID_STATS_TX_MSDU_FAILED,
+
+        /* keep last */
+        NUM_NL80211_TID_STATS,
+        NL80211_TID_STATS_MAX = NUM_NL80211_TID_STATS - 1
+};
+
+/**
  * enum nl80211_mpath_flags - nl80211 mesh path flags
  *
  * @NL80211_MPATH_FLAG_ACTIVE: the mesh path is active
@@ -2772,16 +2888,18 @@ enum nl80211_user_reg_hint_type {
  * @NL80211_SURVEY_INFO_FREQUENCY: center frequency of channel
  * @NL80211_SURVEY_INFO_NOISE: noise level of channel (u8, dBm)
  * @NL80211_SURVEY_INFO_IN_USE: channel is currently being used
- * @NL80211_SURVEY_INFO_CHANNEL_TIME: amount of time (in ms) that the radio
- *      spent on this channel
- * @NL80211_SURVEY_INFO_CHANNEL_TIME_BUSY: amount of the time the primary
+ * @NL80211_SURVEY_INFO_TIME: amount of time (in ms) that the radio
+ *      was turned on (on channel or globally)
+ * @NL80211_SURVEY_INFO_TIME_BUSY: amount of the time the primary
  *      channel was sensed busy (either due to activity or energy detect)
- * @NL80211_SURVEY_INFO_CHANNEL_TIME_EXT_BUSY: amount of time the extension
+ * @NL80211_SURVEY_INFO_TIME_EXT_BUSY: amount of time the extension
  *      channel was sensed busy
- * @NL80211_SURVEY_INFO_CHANNEL_TIME_RX: amount of time the radio spent
- *      receiving data
- * @NL80211_SURVEY_INFO_CHANNEL_TIME_TX: amount of time the radio spent
- *      transmitting data
+ * @NL80211_SURVEY_INFO_TIME_RX: amount of time the radio spent
+ *      receiving data (on channel or globally)
+ * @NL80211_SURVEY_INFO_TIME_TX: amount of time the radio spent
+ *      transmitting data (on channel or globally)
+ * @NL80211_SURVEY_INFO_TIME_SCAN: time the radio spent for scan
+ *      (on this channel or globally)
  * @NL80211_SURVEY_INFO_MAX: highest survey info attribute number
  *      currently defined
  * @__NL80211_SURVEY_INFO_AFTER_LAST: internal use
@@ -2791,17 +2909,25 @@ enum nl80211_survey_info {
         NL80211_SURVEY_INFO_FREQUENCY,
         NL80211_SURVEY_INFO_NOISE,
         NL80211_SURVEY_INFO_IN_USE,
-        NL80211_SURVEY_INFO_CHANNEL_TIME,
-        NL80211_SURVEY_INFO_CHANNEL_TIME_BUSY,
-        NL80211_SURVEY_INFO_CHANNEL_TIME_EXT_BUSY,
-        NL80211_SURVEY_INFO_CHANNEL_TIME_RX,
-        NL80211_SURVEY_INFO_CHANNEL_TIME_TX,
+        NL80211_SURVEY_INFO_TIME,
+        NL80211_SURVEY_INFO_TIME_BUSY,
+        NL80211_SURVEY_INFO_TIME_EXT_BUSY,
+        NL80211_SURVEY_INFO_TIME_RX,
+        NL80211_SURVEY_INFO_TIME_TX,
+        NL80211_SURVEY_INFO_TIME_SCAN,
 
         /* keep last */
         __NL80211_SURVEY_INFO_AFTER_LAST,
         NL80211_SURVEY_INFO_MAX = __NL80211_SURVEY_INFO_AFTER_LAST - 1
 };
 
+/* keep old names for compatibility */
+#define NL80211_SURVEY_INFO_CHANNEL_TIME                NL80211_SURVEY_INFO_TIME
+#define NL80211_SURVEY_INFO_CHANNEL_TIME_BUSY           NL80211_SURVEY_INFO_TIME_BUSY
+#define NL80211_SURVEY_INFO_CHANNEL_TIME_EXT_BUSY       NL80211_SURVEY_INFO_TIME_EXT_BUSY
+#define NL80211_SURVEY_INFO_CHANNEL_TIME_RX             NL80211_SURVEY_INFO_TIME_RX
+#define NL80211_SURVEY_INFO_CHANNEL_TIME_TX             NL80211_SURVEY_INFO_TIME_TX
+
 /**
  * enum nl80211_mntr_flags - monitor configuration flags
  *
@@ -3238,6 +3364,9 @@ enum nl80211_bss {
 /**
  * enum nl80211_bss_status - BSS "status"
  * @NL80211_BSS_STATUS_AUTHENTICATED: Authenticated with this BSS.
+ *      Note that this is no longer used since cfg80211 no longer
+ *      keeps track of whether or not authentication was done with
+ *      a given BSS.
  * @NL80211_BSS_STATUS_ASSOCIATED: Associated with this BSS.
  * @NL80211_BSS_STATUS_IBSS_JOINED: Joined to this IBSS.
  *
@@ -3621,9 +3750,12 @@ struct nl80211_pattern_support {
  * @NL80211_WOWLAN_TRIG_NET_DETECT: wake up when a configured network
  *      is detected.  This is a nested attribute that contains the
  *      same attributes used with @NL80211_CMD_START_SCHED_SCAN.  It
- *      specifies how the scan is performed (e.g. the interval and the
- *      channels to scan) as well as the scan results that will
- *      trigger a wake (i.e. the matchsets).
+ *      specifies how the scan is performed (e.g. the interval, the
+ *      channels to scan and the initial delay) as well as the scan
+ *      results that will trigger a wake (i.e. the matchsets).  This
+ *      attribute is also sent in a response to
+ *      @NL80211_CMD_GET_WIPHY, indicating the number of match sets
+ *      supported by the driver (u32).
  * @NL80211_WOWLAN_TRIG_NET_DETECT_RESULTS: nested attribute
  *      containing an array with information about what triggered the
  *      wake up.  If no elements are present in the array, it means
@@ -4194,6 +4326,19 @@ enum nl80211_feature_flags {
 };
 
 /**
+ * enum nl80211_ext_feature_index - bit index of extended features.
+ *
+ * @NUM_NL80211_EXT_FEATURES: number of extended features.
+ * @MAX_NL80211_EXT_FEATURES: highest extended feature index.
+ */
+enum nl80211_ext_feature_index {
+
+        /* add new features before the definition below */
+        NUM_NL80211_EXT_FEATURES,
+        MAX_NL80211_EXT_FEATURES = NUM_NL80211_EXT_FEATURES - 1
+};
+
+/**
  * enum nl80211_probe_resp_offload_support_attr - optional supported
  *      protocols for probe-response offloading by the driver/FW.
  *      To be used with the %NL80211_ATTR_PROBE_RESP_OFFLOAD attribute.
diff --git a/include/uapi/linux/nvme.h b/include/uapi/linux/nvme.h
index 26386cf3db44..aef9a81b2d75 100644
--- a/include/uapi/linux/nvme.h
+++ b/include/uapi/linux/nvme.h
@@ -115,7 +115,13 @@ struct nvme_id_ns {
         __le16                  nawun;
         __le16                  nawupf;
         __le16                  nacwu;
-        __u8                    rsvd40[80];
+        __le16                  nabsn;
+        __le16                  nabo;
+        __le16                  nabspf;
+        __u16                   rsvd46;
+        __le64                  nvmcap[2];
+        __u8                    rsvd64[40];
+        __u8                    nguid[16];
         __u8                    eui64[8];
         struct nvme_lbaf        lbaf[16];
         __u8                    rsvd192[192];
@@ -124,10 +130,22 @@ struct nvme_id_ns {
 
 enum {
         NVME_NS_FEAT_THIN       = 1 << 0,
+        NVME_NS_FLBAS_LBA_MASK  = 0xf,
+        NVME_NS_FLBAS_META_EXT  = 0x10,
         NVME_LBAF_RP_BEST       = 0,
         NVME_LBAF_RP_BETTER     = 1,
         NVME_LBAF_RP_GOOD       = 2,
         NVME_LBAF_RP_DEGRADED   = 3,
+        NVME_NS_DPC_PI_LAST     = 1 << 4,
+        NVME_NS_DPC_PI_FIRST    = 1 << 3,
+        NVME_NS_DPC_PI_TYPE3    = 1 << 2,
+        NVME_NS_DPC_PI_TYPE2    = 1 << 1,
+        NVME_NS_DPC_PI_TYPE1    = 1 << 0,
+        NVME_NS_DPS_PI_FIRST    = 1 << 3,
+        NVME_NS_DPS_PI_MASK     = 0x7,
+        NVME_NS_DPS_PI_TYPE1    = 1,
+        NVME_NS_DPS_PI_TYPE2    = 2,
+        NVME_NS_DPS_PI_TYPE3    = 3,
 };
 
 struct nvme_smart_log {
@@ -261,6 +279,10 @@ enum {
         NVME_RW_DSM_LATENCY_LOW         = 3 << 4,
         NVME_RW_DSM_SEQ_REQ             = 1 << 6,
         NVME_RW_DSM_COMPRESSED          = 1 << 7,
+        NVME_RW_PRINFO_PRCHK_REF        = 1 << 10,
+        NVME_RW_PRINFO_PRCHK_APP        = 1 << 11,
+        NVME_RW_PRINFO_PRCHK_GUARD      = 1 << 12,
+        NVME_RW_PRINFO_PRACT            = 1 << 13,
 };
 
 struct nvme_dsm_cmd {
@@ -549,6 +571,8 @@ struct nvme_passthru_cmd {
         __u32   result;
 };
 
+#define NVME_VS(major, minor) (((major) << 16) | ((minor) << 8))
+
 #define nvme_admin_cmd nvme_passthru_cmd
 
 #define NVME_IOCTL_ID           _IO('N', 0x40)
diff --git a/include/uapi/linux/openvswitch.h b/include/uapi/linux/openvswitch.h
index f714e8633352..bbd49a0c46c7 100644
--- a/include/uapi/linux/openvswitch.h
+++ b/include/uapi/linux/openvswitch.h
@@ -252,11 +252,21 @@ enum ovs_vport_attr {
 
 #define OVS_VPORT_ATTR_MAX (__OVS_VPORT_ATTR_MAX - 1)
 
+enum {
+        OVS_VXLAN_EXT_UNSPEC,
+        OVS_VXLAN_EXT_GBP,      /* Flag or __u32 */
+        __OVS_VXLAN_EXT_MAX,
+};
+
+#define OVS_VXLAN_EXT_MAX (__OVS_VXLAN_EXT_MAX - 1)
+
+
 /* OVS_VPORT_ATTR_OPTIONS attributes for tunnels.
  */
 enum {
         OVS_TUNNEL_ATTR_UNSPEC,
         OVS_TUNNEL_ATTR_DST_PORT, /* 16-bit UDP port, used by L4 tunnels. */
+        OVS_TUNNEL_ATTR_EXTENSION,
         __OVS_TUNNEL_ATTR_MAX
 };
 
@@ -328,6 +338,7 @@ enum ovs_tunnel_key_attr {
         OVS_TUNNEL_KEY_ATTR_GENEVE_OPTS,        /* Array of Geneve options. */
         OVS_TUNNEL_KEY_ATTR_TP_SRC,             /* be16 src Transport Port. */
         OVS_TUNNEL_KEY_ATTR_TP_DST,             /* be16 dst Transport Port. */
+        OVS_TUNNEL_KEY_ATTR_VXLAN_OPTS,         /* Nested OVS_VXLAN_EXT_* */
         __OVS_TUNNEL_KEY_ATTR_MAX
 };
 
@@ -448,6 +459,14 @@ struct ovs_key_nd {
  * a wildcarded match. Omitting attribute is treated as wildcarding all
  * corresponding fields. Optional for all requests. If not present,
  * all flow key bits are exact match bits.
+ * @OVS_FLOW_ATTR_UFID: A value between 1-16 octets specifying a unique
+ * identifier for the flow. Causes the flow to be indexed by this value rather
+ * than the value of the %OVS_FLOW_ATTR_KEY attribute. Optional for all
+ * requests. Present in notifications if the flow was created with this
+ * attribute.
+ * @OVS_FLOW_ATTR_UFID_FLAGS: A 32-bit value of OR'd %OVS_UFID_F_*
+ * flags that provide alternative semantics for flow installation and
+ * retrieval. Optional for all requests.
  *
  * These attributes follow the &struct ovs_header within the Generic Netlink
  * payload for %OVS_FLOW_* commands.
@@ -463,12 +482,24 @@ enum ovs_flow_attr {
         OVS_FLOW_ATTR_MASK,      /* Sequence of OVS_KEY_ATTR_* attributes. */
         OVS_FLOW_ATTR_PROBE,     /* Flow operation is a feature probe, error
                                   * logging should be suppressed. */
+        OVS_FLOW_ATTR_UFID,      /* Variable length unique flow identifier. */
+        OVS_FLOW_ATTR_UFID_FLAGS,/* u32 of OVS_UFID_F_*. */
         __OVS_FLOW_ATTR_MAX
 };
 
 #define OVS_FLOW_ATTR_MAX (__OVS_FLOW_ATTR_MAX - 1)
 
 /**
+ * Omit attributes for notifications.
+ *
+ * If a datapath request contains an %OVS_UFID_F_OMIT_* flag, then the datapath
+ * may omit the corresponding %OVS_FLOW_ATTR_* from the response.
+ */
+#define OVS_UFID_F_OMIT_KEY      (1 << 0)
+#define OVS_UFID_F_OMIT_MASK     (1 << 1)
+#define OVS_UFID_F_OMIT_ACTIONS  (1 << 2)
+
+/**
  * enum ovs_sample_attr - Attributes for %OVS_ACTION_ATTR_SAMPLE action.
  * @OVS_SAMPLE_ATTR_PROBABILITY: 32-bit fraction of packets to sample with
  * @OVS_ACTION_ATTR_SAMPLE.  A value of 0 samples no packets, a value of
@@ -568,6 +599,12 @@ struct ovs_action_hash {
  * @OVS_ACTION_ATTR_SET: Replaces the contents of an existing header.  The
  * single nested %OVS_KEY_ATTR_* attribute specifies a header to modify and its
  * value.
+ * @OVS_ACTION_ATTR_SET_MASKED: Replaces the contents of an existing header.  A
+ * nested %OVS_KEY_ATTR_* attribute specifies a header to modify, its value,
+ * and a mask.  For every bit set in the mask, the corresponding bit value
+ * is copied from the value to the packet header field, rest of the bits are
+ * left unchanged.  The non-masked value bits must be passed in as zeroes.
+ * Masking is not supported for the %OVS_KEY_ATTR_TUNNEL attribute.
  * @OVS_ACTION_ATTR_PUSH_VLAN: Push a new outermost 802.1Q header onto the
  * packet.
  * @OVS_ACTION_ATTR_POP_VLAN: Pop the outermost 802.1Q header off the packet.
@@ -586,6 +623,9 @@ struct ovs_action_hash {
  * Only a single header can be set with a single %OVS_ACTION_ATTR_SET.  Not all
  * fields within a header are modifiable, e.g. the IPv4 protocol and fragment
  * type may not be changed.
+ *
+ * @OVS_ACTION_ATTR_SET_TO_MASKED: Kernel internal masked set action translated
+ * from the @OVS_ACTION_ATTR_SET.
  */
 
 enum ovs_action_attr {
@@ -600,8 +640,19 @@ enum ovs_action_attr {
         OVS_ACTION_ATTR_HASH,         /* struct ovs_action_hash. */
         OVS_ACTION_ATTR_PUSH_MPLS,    /* struct ovs_action_push_mpls. */
         OVS_ACTION_ATTR_POP_MPLS,     /* __be16 ethertype. */
+        OVS_ACTION_ATTR_SET_MASKED,   /* One nested OVS_KEY_ATTR_* including
+                                       * data immediately followed by a mask.
+                                       * The data must be zero for the unmasked
+                                       * bits. */
 
-        __OVS_ACTION_ATTR_MAX
+        __OVS_ACTION_ATTR_MAX,        /* Nothing past this will be accepted
+                                       * from userspace. */
+
+#ifdef __KERNEL__
+        OVS_ACTION_ATTR_SET_TO_MASKED, /* Kernel module internal masked
+                                        * set action converted from
+                                        * OVS_ACTION_ATTR_SET. */
+#endif
 };
 
 #define OVS_ACTION_ATTR_MAX (__OVS_ACTION_ATTR_MAX - 1)
diff --git a/include/uapi/linux/pci_regs.h b/include/uapi/linux/pci_regs.h
index 4a1d0cc38ff2..efe3443572ba 100644
--- a/include/uapi/linux/pci_regs.h
+++ b/include/uapi/linux/pci_regs.h
@@ -451,6 +451,10 @@
 #define  PCI_EXP_DEVCTL_AUX_PME 0x0400  /* Auxiliary Power PM Enable */
 #define  PCI_EXP_DEVCTL_NOSNOOP_EN 0x0800  /* Enable No Snoop */
 #define  PCI_EXP_DEVCTL_READRQ  0x7000  /* Max_Read_Request_Size */
+#define  PCI_EXP_DEVCTL_READRQ_128B  0x0000 /* 128 Bytes */
+#define  PCI_EXP_DEVCTL_READRQ_256B  0x1000 /* 256 Bytes */
+#define  PCI_EXP_DEVCTL_READRQ_512B  0x2000 /* 512 Bytes */
+#define  PCI_EXP_DEVCTL_READRQ_1024B 0x3000 /* 1024 Bytes */
 #define  PCI_EXP_DEVCTL_BCR_FLR 0x8000  /* Bridge Configuration Retry / FLR */
 #define PCI_EXP_DEVSTA          10      /* Device Status */
 #define  PCI_EXP_DEVSTA_CED     0x0001  /* Correctable Error Detected */
diff --git a/include/uapi/linux/pkt_sched.h b/include/uapi/linux/pkt_sched.h
index d62316baae94..534b84710745 100644
--- a/include/uapi/linux/pkt_sched.h
+++ b/include/uapi/linux/pkt_sched.h
@@ -774,6 +774,8 @@ enum {
 
         TCA_FQ_FLOW_REFILL_DELAY,       /* flow credit refill delay in usec */
 
+        TCA_FQ_ORPHAN_MASK,     /* mask applied to orphaned skb hashes */
+
         __TCA_FQ_MAX
 };
 
diff --git a/include/uapi/linux/prctl.h b/include/uapi/linux/prctl.h
index 89f63503f903..31891d9535e2 100644
--- a/include/uapi/linux/prctl.h
+++ b/include/uapi/linux/prctl.h
@@ -185,4 +185,9 @@ struct prctl_mm_map {
 #define PR_MPX_ENABLE_MANAGEMENT  43
 #define PR_MPX_DISABLE_MANAGEMENT 44
 
+#define PR_SET_FP_MODE          45
+#define PR_GET_FP_MODE          46
+# define PR_FP_MODE_FR          (1 << 0)        /* 64b FP registers */
+# define PR_FP_MODE_FRE         (1 << 1)        /* 32b compatibility */
+
 #endif /* _LINUX_PRCTL_H */
diff --git a/include/uapi/linux/quota.h b/include/uapi/linux/quota.h
index 3b6cfbeb086d..1f49b8341c99 100644
--- a/include/uapi/linux/quota.h
+++ b/include/uapi/linux/quota.h
@@ -126,10 +126,22 @@ struct if_dqblk {
 #define IIF_FLAGS       4
 #define IIF_ALL         (IIF_BGRACE | IIF_IGRACE | IIF_FLAGS)
 
+enum {
+        DQF_ROOT_SQUASH_B = 0,
+        DQF_SYS_FILE_B = 16,
+        /* Kernel internal flags invisible to userspace */
+        DQF_PRIVATE
+};
+
+/* Root squash enabled (for v1 quota format) */
+#define DQF_ROOT_SQUASH (1 << DQF_ROOT_SQUASH_B)
+/* Quota stored in a system file */
+#define DQF_SYS_FILE    (1 << DQF_SYS_FILE_B)
+
 struct if_dqinfo {
         __u64 dqi_bgrace;
         __u64 dqi_igrace;
-        __u32 dqi_flags;
+        __u32 dqi_flags;        /* DFQ_* */
         __u32 dqi_valid;
 };
 
diff --git a/include/uapi/linux/rtnetlink.h b/include/uapi/linux/rtnetlink.h
index 9c9b8b4480cd..5cc5d66bf519 100644
--- a/include/uapi/linux/rtnetlink.h
+++ b/include/uapi/linux/rtnetlink.h
@@ -132,6 +132,11 @@ enum {
         RTM_GETMDB = 86,
 #define RTM_GETMDB RTM_GETMDB
 
+        RTM_NEWNSID = 88,
+#define RTM_NEWNSID RTM_NEWNSID
+        RTM_GETNSID = 90,
+#define RTM_GETNSID RTM_GETNSID
+
         __RTM_MAX,
 #define RTM_MAX         (((__RTM_MAX + 3) & ~3) - 1)
 };
@@ -389,6 +394,8 @@ enum {
 #define RTAX_INITRWND RTAX_INITRWND
         RTAX_QUICKACK,
 #define RTAX_QUICKACK RTAX_QUICKACK
+        RTAX_CC_ALGO,
+#define RTAX_CC_ALGO RTAX_CC_ALGO
         __RTAX_MAX
 };
 
@@ -634,6 +641,7 @@ struct tcamsg {
 /* New extended info filters for IFLA_EXT_MASK */
 #define RTEXT_FILTER_VF         (1 << 0)
 #define RTEXT_FILTER_BRVLAN     (1 << 1)
+#define RTEXT_FILTER_BRVLAN_COMPRESSED  (1 << 2)
 
 /* End of information exported to user level */
 
diff --git a/include/uapi/linux/serial_core.h b/include/uapi/linux/serial_core.h
index c17218094f18..b2122813f18a 100644
--- a/include/uapi/linux/serial_core.h
+++ b/include/uapi/linux/serial_core.h
@@ -55,7 +55,8 @@
 #define PORT_ALTR_16550_F64 27  /* Altera 16550 UART with 64 FIFOs */
 #define PORT_ALTR_16550_F128 28 /* Altera 16550 UART with 128 FIFOs */
 #define PORT_RT2880     29      /* Ralink RT2880 internal UART */
-#define PORT_MAX_8250   29      /* max port ID */
+#define PORT_16550A_FSL64 30    /* Freescale 16550 UART with 64 FIFOs */
+#define PORT_MAX_8250   30      /* max port ID */
 
 /*
  * ARM specific type numbers.  These are not currently guaranteed
@@ -248,4 +249,13 @@
 /* MESON */
 #define PORT_MESON      109
 
+/* Conexant Digicolor */
+#define PORT_DIGICOLOR  110
+
+/* SPRD SERIAL  */
+#define PORT_SPRD       111
+
+/* Cris v10 / v32 SoC */
+#define PORT_CRIS       112
+
 #endif /* _UAPILINUX_SERIAL_CORE_H */
diff --git a/include/uapi/linux/serial_reg.h b/include/uapi/linux/serial_reg.h
index 53af3b790129..00adb01fa5f3 100644
--- a/include/uapi/linux/serial_reg.h
+++ b/include/uapi/linux/serial_reg.h
@@ -86,7 +86,8 @@
 #define UART_FCR6_T_TRIGGER_8   0x10 /* Mask for transmit trigger set at 8 */
 #define UART_FCR6_T_TRIGGER_24  0x20 /* Mask for transmit trigger set at 24 */
 #define UART_FCR6_T_TRIGGER_30  0x30 /* Mask for transmit trigger set at 30 */
-#define UART_FCR7_64BYTE        0x20 /* Go into 64 byte mode (TI16C750) */
+#define UART_FCR7_64BYTE        0x20 /* Go into 64 byte mode (TI16C750 and
+                                        some Freescale UARTs) */
 
 #define UART_FCR_R_TRIG_SHIFT           6
 #define UART_FCR_R_TRIG_BITS(x)         \
diff --git a/include/uapi/linux/snmp.h b/include/uapi/linux/snmp.h
index b22224100011..6a6fb747c78d 100644
--- a/include/uapi/linux/snmp.h
+++ b/include/uapi/linux/snmp.h
@@ -270,6 +270,12 @@ enum
         LINUX_MIB_TCPHYSTARTTRAINCWND,          /* TCPHystartTrainCwnd */
         LINUX_MIB_TCPHYSTARTDELAYDETECT,        /* TCPHystartDelayDetect */
         LINUX_MIB_TCPHYSTARTDELAYCWND,          /* TCPHystartDelayCwnd */
+        LINUX_MIB_TCPACKSKIPPEDSYNRECV,         /* TCPACKSkippedSynRecv */
+        LINUX_MIB_TCPACKSKIPPEDPAWS,            /* TCPACKSkippedPAWS */
+        LINUX_MIB_TCPACKSKIPPEDSEQ,             /* TCPACKSkippedSeq */
+        LINUX_MIB_TCPACKSKIPPEDFINWAIT2,        /* TCPACKSkippedFinWait2 */
+        LINUX_MIB_TCPACKSKIPPEDTIMEWAIT,        /* TCPACKSkippedTimeWait */
+        LINUX_MIB_TCPACKSKIPPEDCHALLENGE,       /* TCPACKSkippedChallenge */
         __LINUX_MIB_MAX
 };
 
diff --git a/include/uapi/linux/som.h b/include/uapi/linux/som.h
deleted file mode 100644
index 166594e4e7be..000000000000
--- a/include/uapi/linux/som.h
+++ /dev/null
@@ -1,154 +0,0 @@
-#ifndef _LINUX_SOM_H
-#define _LINUX_SOM_H
-
-/* File format definition for SOM executables / shared libraries */
-
-/* we need struct timespec */
-#include <linux/time.h>
-
-#define SOM_PAGESIZE 4096
-
-/* this is the SOM header */
-struct som_hdr {
-        short           system_id;              /* magic number - system */
-        short           a_magic;                /* magic number - file type */
-        unsigned int    version_id;             /* versiod ID: YYMMDDHH */
-        struct timespec file_time;              /* system clock */
-        unsigned int    entry_space;            /* space for entry point */
-        unsigned int    entry_subspace;         /* subspace for entry point */
-        unsigned int    entry_offset;           /* offset of entry point */
-        unsigned int    aux_header_location;    /* auxiliary header location */
-        unsigned int    aux_header_size;        /* auxiliary header size */
-        unsigned int    som_length;             /* length of entire SOM */
-        unsigned int    presumed_dp;            /* compiler's DP value */
-        unsigned int    space_location;         /* space dictionary location */
-        unsigned int    space_total;            /* number of space entries */
-        unsigned int    subspace_location;      /* subspace entries location */
-        unsigned int    subspace_total;         /* number of subspace entries */
-        unsigned int    loader_fixup_location;  /* MPE/iX loader fixup */
-        unsigned int    loader_fixup_total;     /* number of fixup records */
-        unsigned int    space_strings_location; /* (sub)space names */
-        unsigned int    space_strings_size;     /* size of strings area */
-        unsigned int    init_array_location;    /* reserved */
-        unsigned int    init_array_total;       /* reserved */
-        unsigned int    compiler_location;      /* module dictionary */
-        unsigned int    compiler_total;         /* number of modules */
-        unsigned int    symbol_location;        /* symbol dictionary */
-        unsigned int    symbol_total;           /* number of symbols */
-        unsigned int    fixup_request_location; /* fixup requests */
-        unsigned int    fixup_request_total;    /* number of fixup requests */
-        unsigned int    symbol_strings_location;/* module & symbol names area */
-        unsigned int    symbol_strings_size;    /* size of strings area */
-        unsigned int    unloadable_sp_location; /* unloadable spaces location */
-        unsigned int    unloadable_sp_size;     /* size of data */
-        unsigned int    checksum;
-};
-
-/* values for system_id */
-
-#define SOM_SID_PARISC_1_0      0x020b
-#define SOM_SID_PARISC_1_1      0x0210
-#define SOM_SID_PARISC_2_0      0x0214
-
-/* values for a_magic */
-
-#define SOM_LIB_EXEC            0x0104
-#define SOM_RELOCATABLE         0x0106
-#define SOM_EXEC_NONSHARE       0x0107
-#define SOM_EXEC_SHARE          0x0108
-#define SOM_EXEC_DEMAND         0x010B
-#define SOM_LIB_DYN             0x010D
-#define SOM_LIB_SHARE           0x010E
-#define SOM_LIB_RELOC           0x0619
-
-/* values for version_id.  Decimal not hex, yes.  Grr. */
-
-#define SOM_ID_OLD              85082112
-#define SOM_ID_NEW              87102412
-
-struct aux_id {
-        unsigned int    mandatory :1;   /* the linker must understand this */
-        unsigned int    copy      :1;   /* Must be copied by the linker */
-        unsigned int    append    :1;   /* Must be merged by the linker */
-        unsigned int    ignore    :1;   /* Discard section if unknown */
-        unsigned int    reserved  :12;
-        unsigned int    type      :16;  /* Header type */
-        unsigned int    length;         /* length of _following_ data */
-};
-
-/* The Exec Auxiliary Header.  Called The HP-UX Header within HP apparently. */
-struct som_exec_auxhdr {
-        struct aux_id   som_auxhdr;
-        int             exec_tsize;     /* Text size in bytes */
-        int             exec_tmem;      /* Address to load text at */
-        int             exec_tfile;     /* Location of text in file */
-        int             exec_dsize;     /* Data size in bytes */
-        int             exec_dmem;      /* Address to load data at */
-        int             exec_dfile;     /* Location of data in file */
-        int             exec_bsize;     /* Uninitialised data (bss) */
-        int             exec_entry;     /* Address to start executing */
-        int             exec_flags;     /* loader flags */
-        int             exec_bfill;     /* initialisation value for bss */
-};
-
-/* Oh, the things people do to avoid casts.  Shame it'll break with gcc's
- * new aliasing rules really.
- */
-union name_pt {
-        char *          n_name;
-        unsigned int    n_strx;
-};
-
-/* The Space Dictionary */
-struct space_dictionary_record {
-        union name_pt   name;                   /* index to subspace name */
-        unsigned int    is_loadable     :1;     /* loadable */
-        unsigned int    is_defined      :1;     /* defined within file */
-        unsigned int    is_private      :1;     /* not sharable */
-        unsigned int    has_intermediate_code :1; /* contains intermediate code */
-        unsigned int    is_tspecific    :1;     /* thread specific */
-        unsigned int    reserved        :11;    /* for future expansion */
-        unsigned int    sort_key        :8;     /* for linker */
-        unsigned int    reserved2       :8;     /* for future expansion */
-
-        int             space_number;           /* index */
-        int             subspace_index;         /* index into subspace dict */
-        unsigned int    subspace_quantity;      /* number of subspaces */
-        int             loader_fix_index;       /* for loader */
-        unsigned int    loader_fix_quantity;    /* for loader */
-        int             init_pointer_index;     /* data pointer array index */
-        unsigned int    init_pointer_quantity;  /* number of data pointers */
-};
-
-/* The Subspace Dictionary */
-struct subspace_dictionary_record {
-        int             space_index;
-        unsigned int    access_control_bits :7;
-        unsigned int    memory_resident :1;
-        unsigned int    dup_common      :1;
-        unsigned int    is_common       :1;
-        unsigned int    quadrant        :2;
-        unsigned int    initially_frozen :1;
-        unsigned int    is_first        :1;
-        unsigned int    code_only       :1;
-        unsigned int    sort_key        :8;
-        unsigned int    replicate_init  :1;
-        unsigned int    continuation    :1;
-        unsigned int    is_tspecific    :1;
-        unsigned int    is_comdat       :1;
-        unsigned int    reserved        :4;
-
-        int             file_loc_init_value;
-        unsigned int    initialization_length;
-        unsigned int    subspace_start;
-        unsigned int    subspace_length;
-
-        unsigned int    reserved2       :5;
-        unsigned int    alignment       :27;
-
-        union name_pt   name;
-        int             fixup_request_index;
-        unsigned int    fixup_request_quantity;
-};
-
-#endif /* _LINUX_SOM_H */
diff --git a/include/uapi/linux/tc_act/Kbuild b/include/uapi/linux/tc_act/Kbuild
index b057da2b87a4..19d5219b0b99 100644
--- a/include/uapi/linux/tc_act/Kbuild
+++ b/include/uapi/linux/tc_act/Kbuild
@@ -8,3 +8,4 @@ header-y += tc_nat.h
 header-y += tc_pedit.h
 header-y += tc_skbedit.h
 header-y += tc_vlan.h
+header-y += tc_bpf.h
diff --git a/include/uapi/linux/tc_act/tc_bpf.h b/include/uapi/linux/tc_act/tc_bpf.h
new file mode 100644
index 000000000000..5288bd77e63b
--- /dev/null
+++ b/include/uapi/linux/tc_act/tc_bpf.h
@@ -0,0 +1,31 @@
+/*
+ * Copyright (c) 2015 Jiri Pirko <jiri@resnulli.us>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ */
+
+#ifndef __LINUX_TC_BPF_H
+#define __LINUX_TC_BPF_H
+
+#include <linux/pkt_cls.h>
+
+#define TCA_ACT_BPF 13
+
+struct tc_act_bpf {
+        tc_gen;
+};
+
+enum {
+        TCA_ACT_BPF_UNSPEC,
+        TCA_ACT_BPF_TM,
+        TCA_ACT_BPF_PARMS,
+        TCA_ACT_BPF_OPS_LEN,
+        TCA_ACT_BPF_OPS,
+        __TCA_ACT_BPF_MAX,
+};
+#define TCA_ACT_BPF_MAX (__TCA_ACT_BPF_MAX - 1)
+
+#endif
diff --git a/include/uapi/linux/tc_act/tc_connmark.h b/include/uapi/linux/tc_act/tc_connmark.h
new file mode 100644
index 000000000000..994b0971bce2
--- /dev/null
+++ b/include/uapi/linux/tc_act/tc_connmark.h
@@ -0,0 +1,22 @@
+#ifndef __UAPI_TC_CONNMARK_H
+#define __UAPI_TC_CONNMARK_H
+
+#include <linux/types.h>
+#include <linux/pkt_cls.h>
+
+#define TCA_ACT_CONNMARK 14
+
+struct tc_connmark {
+        tc_gen;
+        __u16 zone;
+};
+
+enum {
+        TCA_CONNMARK_UNSPEC,
+        TCA_CONNMARK_PARMS,
+        TCA_CONNMARK_TM,
+        __TCA_CONNMARK_MAX
+};
+#define TCA_CONNMARK_MAX (__TCA_CONNMARK_MAX - 1)
+
+#endif
diff --git a/include/uapi/linux/tipc_config.h b/include/uapi/linux/tipc_config.h
index 876d0a14863c..087b0ef82c07 100644
--- a/include/uapi/linux/tipc_config.h
+++ b/include/uapi/linux/tipc_config.h
@@ -272,6 +272,26 @@ static inline int TLV_CHECK(const void *tlv, __u16 space, __u16 exp_type)
                 (ntohs(((struct tlv_desc *)tlv)->tlv_type) == exp_type);
 }
 
+static inline int TLV_GET_LEN(struct tlv_desc *tlv)
+{
+        return ntohs(tlv->tlv_len);
+}
+
+static inline void TLV_SET_LEN(struct tlv_desc *tlv, __u16 len)
+{
+        tlv->tlv_len = htons(len);
+}
+
+static inline int TLV_CHECK_TYPE(struct tlv_desc *tlv,  __u16 type)
+{
+        return (ntohs(tlv->tlv_type) == type);
+}
+
+static inline void TLV_SET_TYPE(struct tlv_desc *tlv, __u16 type)
+{
+        tlv->tlv_type = htons(type);
+}
+
 static inline int TLV_SET(void *tlv, __u16 type, void *data, __u16 len)
 {
         struct tlv_desc *tlv_ptr;
diff --git a/include/uapi/linux/usb/functionfs.h b/include/uapi/linux/usb/functionfs.h
index 295ba299e7bd..108dd7997014 100644
--- a/include/uapi/linux/usb/functionfs.h
+++ b/include/uapi/linux/usb/functionfs.h
@@ -20,6 +20,7 @@ enum functionfs_flags {
         FUNCTIONFS_HAS_SS_DESC = 4,
         FUNCTIONFS_HAS_MS_OS_DESC = 8,
         FUNCTIONFS_VIRTUAL_ADDR = 16,
+        FUNCTIONFS_EVENTFD = 32,
 };
 
 /* Descriptor of an non-audio endpoint */
diff --git a/include/uapi/linux/usbdevice_fs.h b/include/uapi/linux/usbdevice_fs.h
index abe5f4bd4d82..019ba1e0799a 100644
--- a/include/uapi/linux/usbdevice_fs.h
+++ b/include/uapi/linux/usbdevice_fs.h
@@ -128,11 +128,12 @@ struct usbdevfs_hub_portinfo {
         char port [127];        /* e.g. port 3 connects to device 27 */
 };
 
-/* Device capability flags */
+/* System and bus capability flags */
 #define USBDEVFS_CAP_ZERO_PACKET                0x01
 #define USBDEVFS_CAP_BULK_CONTINUATION          0x02
 #define USBDEVFS_CAP_NO_PACKET_SIZE_LIM         0x04
 #define USBDEVFS_CAP_BULK_SCATTER_GATHER        0x08
+#define USBDEVFS_CAP_REAP_AFTER_DISCONNECT      0x10
 
 /* USBDEVFS_DISCONNECT_CLAIM flags & struct */
 
diff --git a/include/uapi/linux/vfio.h b/include/uapi/linux/vfio.h
index 29715d27548f..82889c30f4f5 100644
--- a/include/uapi/linux/vfio.h
+++ b/include/uapi/linux/vfio.h
@@ -333,6 +333,7 @@ enum {
         VFIO_PCI_MSI_IRQ_INDEX,
         VFIO_PCI_MSIX_IRQ_INDEX,
         VFIO_PCI_ERR_IRQ_INDEX,
+        VFIO_PCI_REQ_IRQ_INDEX,
         VFIO_PCI_NUM_IRQS
 };
 
diff --git a/include/uapi/linux/virtio_balloon.h b/include/uapi/linux/virtio_balloon.h
index be40f7059e93..4b0488f20b2e 100644
--- a/include/uapi/linux/virtio_balloon.h
+++ b/include/uapi/linux/virtio_balloon.h
@@ -36,8 +36,7 @@
 /* Size of a PFN in the balloon interface. */
 #define VIRTIO_BALLOON_PFN_SHIFT 12
 
-struct virtio_balloon_config
-{
+struct virtio_balloon_config {
         /* Number of pages host wants Guest to give up. */
         __le32 num_pages;
         /* Number of pages we've actually got in balloon. */
diff --git a/include/uapi/linux/virtio_blk.h b/include/uapi/linux/virtio_blk.h
index 247c8ba8544a..3c53eec4ae22 100644
--- a/include/uapi/linux/virtio_blk.h
+++ b/include/uapi/linux/virtio_blk.h
@@ -31,22 +31,25 @@
 #include <linux/virtio_types.h>
 
 /* Feature bits */
-#define VIRTIO_BLK_F_BARRIER    0       /* Does host support barriers? */
 #define VIRTIO_BLK_F_SIZE_MAX   1       /* Indicates maximum segment size */
 #define VIRTIO_BLK_F_SEG_MAX    2       /* Indicates maximum # of segments */
 #define VIRTIO_BLK_F_GEOMETRY   4       /* Legacy geometry available  */
 #define VIRTIO_BLK_F_RO         5       /* Disk is read-only */
 #define VIRTIO_BLK_F_BLK_SIZE   6       /* Block size of disk is available*/
-#define VIRTIO_BLK_F_SCSI       7       /* Supports scsi command passthru */
-#define VIRTIO_BLK_F_WCE        9       /* Writeback mode enabled after reset */
 #define VIRTIO_BLK_F_TOPOLOGY   10      /* Topology information is available */
-#define VIRTIO_BLK_F_CONFIG_WCE 11      /* Writeback mode available in config */
 #define VIRTIO_BLK_F_MQ         12      /* support more than one vq */
 
+/* Legacy feature bits */
+#ifndef VIRTIO_BLK_NO_LEGACY
+#define VIRTIO_BLK_F_BARRIER    0       /* Does host support barriers? */
+#define VIRTIO_BLK_F_SCSI       7       /* Supports scsi command passthru */
+#define VIRTIO_BLK_F_WCE        9       /* Writeback mode enabled after reset */
+#define VIRTIO_BLK_F_CONFIG_WCE 11      /* Writeback mode available in config */
 #ifndef __KERNEL__
 /* Old (deprecated) name for VIRTIO_BLK_F_WCE. */
 #define VIRTIO_BLK_F_FLUSH VIRTIO_BLK_F_WCE
 #endif
+#endif /* !VIRTIO_BLK_NO_LEGACY */
 
 #define VIRTIO_BLK_ID_BYTES     20      /* ID string length */
 
@@ -100,8 +103,10 @@ struct virtio_blk_config {
 #define VIRTIO_BLK_T_IN         0
 #define VIRTIO_BLK_T_OUT        1
 
+#ifndef VIRTIO_BLK_NO_LEGACY
 /* This bit says it's a scsi command, not an actual read or write. */
 #define VIRTIO_BLK_T_SCSI_CMD   2
+#endif /* VIRTIO_BLK_NO_LEGACY */
 
 /* Cache flush command */
 #define VIRTIO_BLK_T_FLUSH      4
@@ -109,8 +114,10 @@ struct virtio_blk_config {
 /* Get device ID command */
 #define VIRTIO_BLK_T_GET_ID    8
 
+#ifndef VIRTIO_BLK_NO_LEGACY
 /* Barrier before this op. */
 #define VIRTIO_BLK_T_BARRIER    0x80000000
+#endif /* !VIRTIO_BLK_NO_LEGACY */
 
 /* This is the first element of the read scatter-gather list. */
 struct virtio_blk_outhdr {
@@ -122,12 +129,14 @@ struct virtio_blk_outhdr {
         __virtio64 sector;
 };
 
+#ifndef VIRTIO_BLK_NO_LEGACY
 struct virtio_scsi_inhdr {
         __virtio32 errors;
         __virtio32 data_len;
         __virtio32 sense_len;
         __virtio32 residual;
 };
+#endif /* !VIRTIO_BLK_NO_LEGACY */
 
 /* And this is the final byte of the write scatter-gather list. */
 #define VIRTIO_BLK_S_OK         0
diff --git a/include/uapi/linux/virtio_config.h b/include/uapi/linux/virtio_config.h
index a6d0cdeaacd4..c18264df9504 100644
--- a/include/uapi/linux/virtio_config.h
+++ b/include/uapi/linux/virtio_config.h
@@ -49,12 +49,14 @@
 #define VIRTIO_TRANSPORT_F_START        28
 #define VIRTIO_TRANSPORT_F_END          33
 
+#ifndef VIRTIO_CONFIG_NO_LEGACY
 /* Do we get callbacks when the ring is completely used, even if we've
  * suppressed them? */
 #define VIRTIO_F_NOTIFY_ON_EMPTY        24
 
 /* Can the device handle any descriptor layout? */
 #define VIRTIO_F_ANY_LAYOUT             27
+#endif /* VIRTIO_CONFIG_NO_LEGACY */
 
 /* v1.0 compliant. */
 #define VIRTIO_F_VERSION_1              32
diff --git a/include/uapi/linux/virtio_net.h b/include/uapi/linux/virtio_net.h
index b5f1677b291c..7bbee79ca293 100644
--- a/include/uapi/linux/virtio_net.h
+++ b/include/uapi/linux/virtio_net.h
@@ -35,7 +35,6 @@
 #define VIRTIO_NET_F_CSUM       0       /* Host handles pkts w/ partial csum */
 #define VIRTIO_NET_F_GUEST_CSUM 1       /* Guest handles pkts w/ partial csum */
 #define VIRTIO_NET_F_MAC        5       /* Host has given MAC address. */
-#define VIRTIO_NET_F_GSO        6       /* Host handles pkts w/ any GSO type */
 #define VIRTIO_NET_F_GUEST_TSO4 7       /* Guest can handle TSOv4 in. */
 #define VIRTIO_NET_F_GUEST_TSO6 8       /* Guest can handle TSOv6 in. */
 #define VIRTIO_NET_F_GUEST_ECN  9       /* Guest can handle TSO[6] w/ ECN in. */
@@ -56,6 +55,10 @@
                                          * Steering */
 #define VIRTIO_NET_F_CTRL_MAC_ADDR 23   /* Set MAC address */
 
+#ifndef VIRTIO_NET_NO_LEGACY
+#define VIRTIO_NET_F_GSO        6       /* Host handles pkts w/ any GSO type */
+#endif /* VIRTIO_NET_NO_LEGACY */
+
 #define VIRTIO_NET_S_LINK_UP    1       /* Link is up */
 #define VIRTIO_NET_S_ANNOUNCE   2       /* Announcement is needed */
 
@@ -71,19 +74,39 @@ struct virtio_net_config {
         __u16 max_virtqueue_pairs;
 } __attribute__((packed));
 
+/*
+ * This header comes first in the scatter-gather list.  If you don't
+ * specify GSO or CSUM features, you can simply ignore the header.
+ *
+ * This is bitwise-equivalent to the legacy struct virtio_net_hdr_mrg_rxbuf,
+ * only flattened.
+ */
+struct virtio_net_hdr_v1 {
+#define VIRTIO_NET_HDR_F_NEEDS_CSUM     1       /* Use csum_start, csum_offset */
+#define VIRTIO_NET_HDR_F_DATA_VALID     2       /* Csum is valid */
+        __u8 flags;
+#define VIRTIO_NET_HDR_GSO_NONE         0       /* Not a GSO frame */
+#define VIRTIO_NET_HDR_GSO_TCPV4        1       /* GSO frame, IPv4 TCP (TSO) */
+#define VIRTIO_NET_HDR_GSO_UDP          3       /* GSO frame, IPv4 UDP (UFO) */
+#define VIRTIO_NET_HDR_GSO_TCPV6        4       /* GSO frame, IPv6 TCP */
+#define VIRTIO_NET_HDR_GSO_ECN          0x80    /* TCP has ECN set */
+        __u8 gso_type;
+        __virtio16 hdr_len;     /* Ethernet + IP + tcp/udp hdrs */
+        __virtio16 gso_size;    /* Bytes to append to hdr_len per frame */
+        __virtio16 csum_start;  /* Position to start checksumming from */
+        __virtio16 csum_offset; /* Offset after that to place checksum */
+        __virtio16 num_buffers; /* Number of merged rx buffers */
+};
+
+#ifndef VIRTIO_NET_NO_LEGACY
 /* This header comes first in the scatter-gather list.
- * If VIRTIO_F_ANY_LAYOUT is not negotiated, it must
+ * For legacy virtio, if VIRTIO_F_ANY_LAYOUT is not negotiated, it must
  * be the first element of the scatter-gather list.  If you don't
  * specify GSO or CSUM features, you can simply ignore the header. */
 struct virtio_net_hdr {
-#define VIRTIO_NET_HDR_F_NEEDS_CSUM     1       // Use csum_start, csum_offset
-#define VIRTIO_NET_HDR_F_DATA_VALID     2       // Csum is valid
+        /* See VIRTIO_NET_HDR_F_* */
         __u8 flags;
-#define VIRTIO_NET_HDR_GSO_NONE         0       // Not a GSO frame
-#define VIRTIO_NET_HDR_GSO_TCPV4        1       // GSO frame, IPv4 TCP (TSO)
-#define VIRTIO_NET_HDR_GSO_UDP          3       // GSO frame, IPv4 UDP (UFO)
-#define VIRTIO_NET_HDR_GSO_TCPV6        4       // GSO frame, IPv6 TCP
-#define VIRTIO_NET_HDR_GSO_ECN          0x80    // TCP has ECN set
+        /* See VIRTIO_NET_HDR_GSO_* */
         __u8 gso_type;
         __virtio16 hdr_len;             /* Ethernet + IP + tcp/udp hdrs */
         __virtio16 gso_size;            /* Bytes to append to hdr_len per frame */
@@ -97,6 +120,7 @@ struct virtio_net_hdr_mrg_rxbuf {
         struct virtio_net_hdr hdr;
         __virtio16 num_buffers; /* Number of merged rx buffers */
 };
+#endif /* ...VIRTIO_NET_NO_LEGACY */
 
 /*
  * Control virtqueue data structures
diff --git a/include/uapi/linux/virtio_pci.h b/include/uapi/linux/virtio_pci.h
index 35b552c7f330..75301468359f 100644
--- a/include/uapi/linux/virtio_pci.h
+++ b/include/uapi/linux/virtio_pci.h
@@ -39,7 +39,7 @@
 #ifndef _LINUX_VIRTIO_PCI_H
 #define _LINUX_VIRTIO_PCI_H
 
-#include <linux/virtio_config.h>
+#include <linux/types.h>
 
 #ifndef VIRTIO_PCI_NO_LEGACY
 
@@ -99,4 +99,95 @@
 /* Vector value used to disable MSI for queue */
 #define VIRTIO_MSI_NO_VECTOR            0xffff
 
+#ifndef VIRTIO_PCI_NO_MODERN
+
+/* IDs for different capabilities.  Must all exist. */
+
+/* Common configuration */
+#define VIRTIO_PCI_CAP_COMMON_CFG       1
+/* Notifications */
+#define VIRTIO_PCI_CAP_NOTIFY_CFG       2
+/* ISR access */
+#define VIRTIO_PCI_CAP_ISR_CFG          3
+/* Device specific configuration */
+#define VIRTIO_PCI_CAP_DEVICE_CFG       4
+/* PCI configuration access */
+#define VIRTIO_PCI_CAP_PCI_CFG          5
+
+/* This is the PCI capability header: */
+struct virtio_pci_cap {
+        __u8 cap_vndr;          /* Generic PCI field: PCI_CAP_ID_VNDR */
+        __u8 cap_next;          /* Generic PCI field: next ptr. */
+        __u8 cap_len;           /* Generic PCI field: capability length */
+        __u8 cfg_type;          /* Identifies the structure. */
+        __u8 bar;               /* Where to find it. */
+        __u8 padding[3];        /* Pad to full dword. */
+        __le32 offset;          /* Offset within bar. */
+        __le32 length;          /* Length of the structure, in bytes. */
+};
+
+struct virtio_pci_notify_cap {
+        struct virtio_pci_cap cap;
+        __le32 notify_off_multiplier;   /* Multiplier for queue_notify_off. */
+};
+
+/* Fields in VIRTIO_PCI_CAP_COMMON_CFG: */
+struct virtio_pci_common_cfg {
+        /* About the whole device. */
+        __le32 device_feature_select;   /* read-write */
+        __le32 device_feature;          /* read-only */
+        __le32 guest_feature_select;    /* read-write */
+        __le32 guest_feature;           /* read-write */
+        __le16 msix_config;             /* read-write */
+        __le16 num_queues;              /* read-only */
+        __u8 device_status;             /* read-write */
+        __u8 config_generation;         /* read-only */
+
+        /* About a specific virtqueue. */
+        __le16 queue_select;            /* read-write */
+        __le16 queue_size;              /* read-write, power of 2. */
+        __le16 queue_msix_vector;       /* read-write */
+        __le16 queue_enable;            /* read-write */
+        __le16 queue_notify_off;        /* read-only */
+        __le32 queue_desc_lo;           /* read-write */
+        __le32 queue_desc_hi;           /* read-write */
+        __le32 queue_avail_lo;          /* read-write */
+        __le32 queue_avail_hi;          /* read-write */
+        __le32 queue_used_lo;           /* read-write */
+        __le32 queue_used_hi;           /* read-write */
+};
+
+/* Macro versions of offsets for the Old Timers! */
+#define VIRTIO_PCI_CAP_VNDR             0
+#define VIRTIO_PCI_CAP_NEXT             1
+#define VIRTIO_PCI_CAP_LEN              2
+#define VIRTIO_PCI_CAP_CFG_TYPE         3
+#define VIRTIO_PCI_CAP_BAR              4
+#define VIRTIO_PCI_CAP_OFFSET           8
+#define VIRTIO_PCI_CAP_LENGTH           12
+
+#define VIRTIO_PCI_NOTIFY_CAP_MULT      16
+
+#define VIRTIO_PCI_COMMON_DFSELECT      0
+#define VIRTIO_PCI_COMMON_DF            4
+#define VIRTIO_PCI_COMMON_GFSELECT      8
+#define VIRTIO_PCI_COMMON_GF            12
+#define VIRTIO_PCI_COMMON_MSIX          16
+#define VIRTIO_PCI_COMMON_NUMQ          18
+#define VIRTIO_PCI_COMMON_STATUS        20
+#define VIRTIO_PCI_COMMON_CFGGENERATION 21
+#define VIRTIO_PCI_COMMON_Q_SELECT      22
+#define VIRTIO_PCI_COMMON_Q_SIZE        24
+#define VIRTIO_PCI_COMMON_Q_MSIX        26
+#define VIRTIO_PCI_COMMON_Q_ENABLE      28
+#define VIRTIO_PCI_COMMON_Q_NOFF        30
+#define VIRTIO_PCI_COMMON_Q_DESCLO      32
+#define VIRTIO_PCI_COMMON_Q_DESCHI      36
+#define VIRTIO_PCI_COMMON_Q_AVAILLO     40
+#define VIRTIO_PCI_COMMON_Q_AVAILHI     44
+#define VIRTIO_PCI_COMMON_Q_USEDLO      48
+#define VIRTIO_PCI_COMMON_Q_USEDHI      52
+
+#endif /* VIRTIO_PCI_NO_MODERN */
+
 #endif