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Linus Torvalds 42df1cbf6a for-5.20/io_uring-zerocopy-send-2022-07-29 
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Merge tag 'for-5.20/io_uring-zerocopy-send-2022-07-29' of git://git.kernel.dk/linux-block

Pull io_uring zerocopy support from Jens Axboe:
 "This adds support for efficient support for zerocopy sends through
  io_uring. Both ipv4 and ipv6 is supported, as well as both TCP and
  UDP.

  The core network changes to support this is in a stable branch from
  Jakub that both io_uring and net-next has pulled in, and the io_uring
  changes are layered on top of that.

  All of the work has been done by Pavel"

* tag 'for-5.20/io_uring-zerocopy-send-2022-07-29' of git://git.kernel.dk/linux-block: (34 commits)
  io_uring: notification completion optimisation
  io_uring: export req alloc from core
  io_uring/net: use unsigned for flags
  io_uring/net: make page accounting more consistent
  io_uring/net: checks errors of zc mem accounting
  io_uring/net: improve io_get_notif_slot types
  selftests/io_uring: test zerocopy send
  io_uring: enable managed frags with register buffers
  io_uring: add zc notification flush requests
  io_uring: rename IORING_OP_FILES_UPDATE
  io_uring: flush notifiers after sendzc
  io_uring: sendzc with fixed buffers
  io_uring: allow to pass addr into sendzc
  io_uring: account locked pages for non-fixed zc
  io_uring: wire send zc request type
  io_uring: add notification slot registration
  io_uring: add rsrc referencing for notifiers
  io_uring: complete notifiers in tw
  io_uring: cache struct io_notif
  io_uring: add zc notification infrastructure
  ...
2022-08-02 13:37:55 -07:00
..
6lowpan
9p xen: switch gnttab_end_foreign_access() to take a struct page pointer 2022-05-27 11:05:29 +02:00
802
8021q vlan: fix memory leak in vlan_newlink() 2022-07-09 12:26:59 +01:00
appletalk net: remove noblock parameter from skb_recv_datagram() 2022-04-06 13:45:26 +01:00
atm net: SO_RCVMARK socket option for SO_MARK with recvmsg() 2022-04-28 13:08:15 -07:00
ax25 net: ax25: Fix deadlock caused by skb_recv_datagram in ax25_recvmsg 2022-06-15 13:00:22 +01:00
batman-adv net: wrap the wireless pointers in struct net_device in an ifdef 2022-05-22 21:51:54 +01:00
bluetooth Bluetooth: L2CAP: Fix use-after-free caused by l2cap_chan_put 2022-07-26 13:35:24 -07:00
bpf Merge https://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next 2022-05-23 16:07:14 -07:00
bpfilter uaccess: remove CONFIG_SET_FS 2022-02-25 09:36:06 +01:00
bridge bridge: Do not send empty IFLA_AF_SPEC attribute 2022-07-26 15:35:53 +02:00
caif caif: Fix bitmap data type in "struct caifsock" 2022-07-22 12:51:45 +01:00
can can: bcm: use call_rcu() instead of costly synchronize_rcu() 2022-07-04 10:33:39 +02:00
ceph libceph: use swap() macro instead of taking tmp variable 2022-05-25 20:45:13 +02:00
core Merge branch 'for-5.20/io_uring' into for-5.20/io_uring-zerocopy-send 2022-07-24 18:41:03 -06:00
dcb net: dcb: disable softirqs in dcbnl_flush_dev() 2022-03-03 08:01:55 -08:00
dccp Revert "net: Add a second bind table hashed by port and address" 2022-06-16 11:07:59 -07:00
decnet net: Fix data-races around sysctl_[rw]mem(_offset)?. 2022-07-25 12:42:09 +01:00
dns_resolver
dsa net: dsa: fix reference counting for LAG FDBs 2022-07-25 19:37:06 -07:00
ethernet net: ethernet: set default assignment identifier to NET_NAME_ENUM 2022-04-07 21:04:03 -07:00
ethtool ethtool: Fix get module eeprom fallback 2022-06-17 20:22:16 -07:00
hsr net: add per-cpu storage and net->core_stats 2022-03-11 23:17:24 -08:00
ieee802154 net: SO_RCVMARK socket option for SO_MARK with recvmsg() 2022-04-28 13:08:15 -07:00
ife
ipv4 for-5.20/io_uring-zerocopy-send-2022-07-29 2022-08-02 13:37:55 -07:00
ipv6 for-5.20/io_uring-zerocopy-send-2022-07-29 2022-08-02 13:37:55 -07:00
iucv net: remove noblock parameter from skb_recv_datagram() 2022-04-06 13:45:26 +01:00
kcm
key Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec 2022-06-01 17:44:04 -07:00
l2tp ipv6: Fix signed integer overflow in l2tp_ip6_sendmsg 2022-06-08 10:56:43 -07:00
l3mdev l3mdev: l3mdev_master_upper_ifindex_by_index_rcu should be using netdev_master_upper_dev_get_rcu 2022-04-15 14:27:24 -07:00
lapb
llc llc: only change llc->dev when bind() succeeds 2022-03-25 16:55:41 -07:00
mac80211 wifi: mac80211: do not abuse fq.lock in ieee80211_do_stop() 2022-07-26 13:23:05 -07:00
mac802154 net: mac802154: Fix symbol durations 2022-04-30 20:29:47 +02:00
mctp Networking changes for 5.19. 2022-05-25 12:22:58 -07:00
mpls net: mpls: fix memdup.cocci warning 2022-04-07 21:06:41 -07:00
mptcp mptcp: Do not return EINPROGRESS when subflow creation succeeds 2022-07-26 19:57:55 -07:00
ncsi net/ncsi: use proper "mellanox" DT vendor prefix 2022-06-23 20:51:06 -07:00
netfilter netfilter: nft_queue: only allow supported familes and hooks 2022-07-26 21:12:42 +02:00
netlabel netlabel: fix out-of-bounds memory accesses 2022-03-21 10:59:11 +00:00
netlink Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net 2022-05-12 16:15:30 -07:00
netrom net: remove noblock parameter from skb_recv_datagram() 2022-04-06 13:45:26 +01:00
nfc net: nfc: Directly use ida_alloc()/free() 2022-05-28 15:28:47 +01:00
nsh
openvswitch net: openvswitch: fix parsing of nw_proto for IPv6 fragments 2022-06-23 11:44:01 +02:00
packet net/af_packet: make sure to pull mac header 2022-06-02 10:15:05 -07:00
phonet net: remove noblock parameter from recvmsg() entities 2022-04-12 15:00:25 +02:00
psample
qrtr net: remove noblock parameter from skb_recv_datagram() 2022-04-06 13:45:26 +01:00
rds Linux 5.18 2022-05-24 12:40:28 -03:00
rfkill rfkill: make new event layout opt-in 2022-03-18 13:09:17 +02:00
rose net: rose: fix UAF bug caused by rose_t0timer_expiry 2022-07-06 19:49:11 -07:00
rxrpc Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net 2022-05-23 21:19:17 -07:00
sched net/sched: cls_api: Fix flow action initialization 2022-07-20 10:54:27 +01:00
sctp sctp: leave the err path free in sctp_stream_init to sctp_stream_free 2022-07-27 18:23:22 -07:00
smc tcp: Fix data-races around keepalive sysctl knobs. 2022-07-18 12:21:54 +01:00
strparser
sunrpc Notable regression fixes: 2022-07-02 11:20:56 -07:00
switchdev net: switchdev: remove lag_mod_cb from switchdev_handle_fdb_event_to_device 2022-02-24 21:31:43 -08:00
tipc net: Fix data-races around sysctl_[rw]mem(_offset)?. 2022-07-25 12:42:09 +01:00
tls net/tls: Remove the context from the list in tls_device_down 2022-07-24 21:40:56 +01:00
unix af_unix: Fix a data-race in unix_dgram_peer_wake_me(). 2022-06-07 12:07:46 +02:00
vmw_vsock hyperv-next for 5.19 2022-05-28 11:39:01 -07:00
wireless wifi: cfg80211: Allow P2P client interface to indicate port authorization 2022-06-29 11:43:15 +02:00
x25 x25: remove redundant pointer dev 2022-05-10 11:59:22 +02:00
xdp xsk: Clear page contiguity bit when unmapping pool 2022-06-28 22:49:04 +02:00
xfrm Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec 2022-07-20 10:11:58 +01:00
compat.c Merge branch 'for-5.20/io_uring' into for-5.20/io_uring-zerocopy-send 2022-07-24 18:41:03 -06:00
devres.c
Kconfig page_pool: Add allocation stats 2022-03-03 09:55:28 +00:00
Kconfig.debug net: CONFIG_DEBUG_NET depends on CONFIG_NET 2022-06-02 10:15:05 -07:00
Makefile
socket.c Merge branch 'for-5.20/io_uring' into for-5.20/io_uring-zerocopy-send 2022-07-24 18:41:03 -06:00
sysctl_net.c