Rafael Aquini d755df6daa mm: allow per-VMA locks on file-backed VMAs ... JIRA: https://issues.redhat.com/browse/RHEL-27743 Conflicts: * MAINTAINERS: minor context difference due to backport of upstream commit 14006f1d8fa2 ("Documentations: Analyze heavily used Networking related structs") This patch is a backport of the following upstream commit: commit 350f6bbca1de515cd7519a33661cefc93ea06054 Author: Matthew Wilcox (Oracle) <willy@infradead.org> Date: Mon Jul 24 19:54:02 2023 +0100 mm: allow per-VMA locks on file-backed VMAs Remove the TCP layering violation by allowing per-VMA locks on all VMAs. The fault path will immediately fail in handle_mm_fault(). There may be a small performance reduction from this patch as a little unnecessary work will be done on each page fault. See later patches for the improvement. Link: https://lkml.kernel.org/r/20230724185410.1124082-3-willy@infradead.org Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org> Reviewed-by: Suren Baghdasaryan <surenb@google.com> Cc: Arjun Roy <arjunroy@google.com> Cc: Eric Dumazet <edumazet@google.com> Cc: Punit Agrawal <punit.agrawal@bytedance.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Rafael Aquini <raquini@redhat.com>		2024-10-01 11:19:35 -04:00
..
9p	…
bluetooth	Merge: CVE-2024-36013: Bluetooth: L2CAP: Fix slab-use-after-free in l2cap_connect()	2024-09-11 07:11:59 +00:00
caif	…
iucv	…
mana	RDMA/mana_ib: Set correct device into ib	2024-08-15 11:32:04 +03:00
netfilter	netfilter: nf_tables: fully validate NFT_DATA_VALUE on store to data registers	2024-08-07 17:03:20 +02:00
netns	Merge: net: Optimize cacheline consumption of core networking structs	2024-08-07 16:49:46 +00:00
nfc	…
page_pool	page_pool: fix typos and punctuation	2024-05-16 19:27:56 +02:00
phonet	Merge: io_uring: update to upstream v6.6	2023-12-16 14:38:47 -05:00
sctp	sctp: preserve const qualifier in sctp_sk()	2024-05-13 11:54:11 -04:00
tc_act	net/sched: Retire ipt action	2024-05-14 13:13:23 +02:00
6lowpan.h	…
Space.h	…
act_api.h	net/sched: Add helper macros with module names	2024-09-06 15:01:38 +02:00
addrconf.h	Merge: ipv6: fix race condition between ipv6_get_ifaddr and ipv6_del_addr	2024-05-16 13:33:18 +00:00
af_ieee802154.h	…
af_rxrpc.h	rxrpc, afs: Allow afs to pin rxrpc_peer objects	2024-02-13 08:47:42 -04:00
af_unix.h	af_unix: Suppress false-positive lockdep splat for spin_lock() in __unix_gc().	2024-06-18 15:54:16 +02:00
af_vsock.h	virtio/vsock: send credit update during setting SO_RCVLOWAT	2024-08-14 18:27:23 +03:00
ah.h	…
arp.h	…
atmclip.h	…
ax25.h	…
ax88796.h	…
bareudp.h	…
bond_3ad.h	…
bond_alb.h	…
bond_options.h	…
bonding.h	…
bpf_sk_storage.h	…
busy_poll.h	…
calipso.h	…
cfg80211-wext.h	…
cfg80211.h	wifi: cfg80211: add a flag to disable wireless extensions	2024-06-17 09:20:01 +02:00
cfg802154.h	mac802154: fix llsec key resources release in mac802154_llsec_key_del	2024-06-02 19:58:15 -04:00
checksum.h	net: checksum: drop the linux/uaccess.h include	2024-03-20 09:42:56 -04:00
cipso_ipv4.h	netlabel: fix RCU annotation for IPv4 options on socket creation	2024-05-14 09:52:26 +02:00
cls_cgroup.h	…
codel.h	codel: fix kernel-doc notation warnings	2023-11-27 15:01:53 +01:00
codel_impl.h	…
codel_qdisc.h	…
compat.h	…
datalink.h	…
dcbevent.h	…
dcbnl.h	net: add reserved fields to dcbnl_rtnl_ops	2024-01-12 14:27:36 +01:00
devlink.h	devlink: convert most of devlink_fmsg_*() to return void	2024-04-26 17:16:03 +02:00
dn.h	…
dn_dev.h	…
dn_fib.h	…
dn_neigh.h	…
dn_nsp.h	…
dn_route.h	…
dropreason-core.h	tcp: introduce dropreasons in receive path	2024-07-16 17:29:40 +02:00
dropreason.h	…
dsa.h	ethtool: replace struct ethtool_eee with a new struct ethtool_keee on kernel side	2024-04-29 12:11:22 +02:00
dsa_stubs.h	net: dsa: replace NETDEV_PRE_CHANGE_HWTSTAMP notifier with a stub	2023-12-12 15:38:59 +01:00
dsfield.h	…
dst.h	net: dst: Switch to rcuref_t reference counting	2024-05-21 17:19:20 +02:00
dst_cache.h	…
dst_metadata.h	ip_tunnel: convert __be16 tunnel flags to bitmaps	2024-06-12 14:49:18 +02:00
dst_ops.h	net: fix __dst_negative_advice() race	2024-07-10 16:54:52 -04:00
erspan.h	…
esp.h	…
espintcp.h	…
ethoc.h	…
failover.h	…
fib_notifier.h	…
fib_rules.h	net: add reserved fields to fib_rule	2024-01-12 14:27:37 +01:00
firewire.h	…
flow.h	net: add reserved fields to flowi_common, flowi4, flowi6	2024-01-12 14:27:37 +01:00
flow_dissector.h	ip_tunnel: convert __be16 tunnel flags to bitmaps	2024-06-12 14:49:18 +02:00
flow_offload.h	flow_offload: add control flag checking helpers	2024-09-06 15:01:55 +02:00
fou.h	…
fq.h	…
fq_impl.h	…
garp.h	…
gen_stats.h	…
genetlink.h	genetlink: Use internal flags for multicast groups	2024-04-26 17:16:10 +02:00
geneve.h	…
gre.h	ip_tunnel: convert __be16 tunnel flags to bitmaps	2024-06-12 14:49:18 +02:00
gro.h	net: gro: skb_gro_header helper function	2024-05-17 11:06:42 +02:00
gro_cells.h	…
gso.h	…
gtp.h	…
gue.h	…
handshake.h	net/handshake: Add helpers for parsing incoming TLS Alerts	2023-12-02 05:12:25 -05:00
hwbm.h	…
icmp.h	…
ieee80211_radiotap.h	wifi: radiotap: add bandwidth definition of EHT U-SIG	2024-02-01 15:29:35 +01:00
ieee802154_netdev.h	…
if_inet6.h	net: ipv6: support reporting otherwise unknown prefix flags in RTM_NEWPREFIX	2024-04-02 17:50:57 +08:00
ife.h	…
ila.h	…
inet6_connection_sock.h	…
inet6_hashtables.h	…
inet_common.h	…
inet_connection_sock.h	Merge: tcp: stable backport for 9.5 from phase 1	2024-05-03 12:43:30 +02:00
inet_dscp.h	…
inet_ecn.h	…
inet_frag.h	…
inet_hashtables.h	…
inet_sock.h	inet: preserve const qualifier in inet_sk()	2024-07-16 17:29:40 +02:00
inet_timewait_sock.h	tcp: move inet_twsk_schedule helper out of header	2024-08-21 16:58:19 +02:00
inetpeer.h	…
ip.h	ipv{4,6}/raw: fix output xfrm lookup wrt protocol	2024-04-02 17:49:05 +08:00
ip6_checksum.h	…
ip6_fib.h	net: dst: Prevent false sharing vs. dst_entry:: __refcnt	2024-05-21 17:19:19 +02:00
ip6_route.h	net: dst: Prevent false sharing vs. dst_entry:: __refcnt	2024-05-21 17:19:19 +02:00
ip6_tunnel.h	ip_tunnel: convert __be16 tunnel flags to bitmaps	2024-06-12 14:49:18 +02:00
ip_fib.h	net: add reserved fields to fib_info	2024-01-12 14:27:40 +01:00
ip_tunnels.h	Merge: vxlan: Ensure headers are in skb's linear data part before accessing them.	2024-07-15 13:28:25 +00:00
ip_vs.h	…
ipcomp.h	…
ipconfig.h	…
ipv6.h	ipv6: rename and move ip6_dst_lookup_tunnel()	2024-06-11 11:22:48 +02:00
ipv6_frag.h	…
ipv6_stubs.h	…
ipx.h	…
iw_handler.h	wifi: wext: Remove unused declaration dev_get_wireless_info()	2023-11-27 15:02:28 +01:00
kcm.h	…
l3mdev.h	net: add reserved fields to l3mdev_ops	2024-01-12 14:27:36 +01:00
lag.h	…
lapb.h	…
lib80211.h	…
llc.h	…
llc_c_ac.h	…
llc_c_ev.h	…
llc_c_st.h	…
llc_conn.h	…
llc_if.h	…
llc_pdu.h	llc: Drop support for ETH_P_TR_802_2.	2024-06-06 11:51:40 +02:00
llc_s_ac.h	…
llc_s_ev.h	…
llc_s_st.h	…
llc_sap.h	…
lwtunnel.h	net: add reserved fields to lwtunnel_state	2024-01-12 14:27:37 +01:00
mac80211.h	wifi: mac80211: don't use rate mask for scanning	2024-06-17 09:20:03 +02:00
mac802154.h	…
macsec.h	macsec: Enable devices to advertise whether they update sk_buff md_dst during offloads	2024-05-03 15:41:43 +02:00
mip6.h	…
mld.h	…
mpls.h	…
mpls_iptunnel.h	…
mptcp.h	…
mrp.h	…
ncsi.h	…
ndisc.h	…
neighbour.h	neighbour: fix unaligned access to pneigh_entry	2024-06-06 11:39:13 +02:00
net_debug.h	…
net_failover.h	…
net_namespace.h	net: add exit_batch_rtnl() method	2024-05-28 15:24:05 +02:00
net_ratelimit.h	…
net_trackers.h	…
netdev_queues.h	net: netdev_queue: netdev_txq_completed_mb(): fix wake condition	2024-06-06 11:51:40 +02:00
netdev_rx_queue.h	net: Add queue and napi association	2024-06-05 17:57:52 +02:00
netevent.h	…
netlabel.h	netlabel: fix RCU annotation for IPv4 options on socket creation	2024-05-14 09:52:26 +02:00
netlink.h	genetlink: introduce helpers to do filtered multicast	2024-04-26 17:16:10 +02:00
netprio_cgroup.h	…
netrom.h	…
nexthop.h	ipv4: add __unregister_nexthop_notifier()	2024-05-28 15:24:06 +02:00
nl802154.h	…
nsh.h	…
p8022.h	…
pie.h	…
ping.h	…
pkt_cls.h	net: sched: make skip_sw actually skip software	2024-09-06 15:01:51 +02:00
pkt_sched.h	net/sched: Add helper macros with module names	2024-09-06 15:01:38 +02:00
pptp.h	…
protocol.h	…
psample.h	net: psample: fix flag being set in wrong skb	2024-07-12 10:44:49 +02:00
psnap.h	…
raw.h	…
rawv6.h	…
red.h	net_sched: sch_choke: implement lockless choke_dump()	2024-09-06 15:01:59 +02:00
regulatory.h	wifi: cfg80211: save power spectral density(psd) of regulatory rule	2024-02-01 15:29:03 +01:00
request_sock.h	rstreason: prepare for passive reset	2024-07-16 17:29:41 +02:00
rose.h	…
route.h	ipv4: Set scope explicitly in ip_route_output().	2024-09-06 12:20:07 +00:00
rpl.h	…
rps.h	net: introduce include/net/rps.h	2024-04-05 16:03:32 +02:00
rsi_91x.h	…
rstreason.h	tcp: rstreason: fully support in tcp_check_req()	2024-07-16 17:29:42 +02:00
rtnetlink.h	net: validate veth and vxcan peer ifindexes	2024-04-10 09:19:31 +02:00
rtnh.h	…
sch_generic.h	net: sched: make skip_sw actually skip software	2024-09-06 15:01:51 +02:00
scm.h	…
secure_seq.h	…
seg6.h	…
seg6_hmac.h	…
seg6_local.h	…
selftests.h	…
slhc_vj.h	…
smc.h	…
snmp.h	…
sock.h	Merge: io_uring: update to 6.8 + fixes	2024-08-07 16:50:15 +00:00
sock_reuseport.h	…
stp.h	…
strparser.h	…
switchdev.h	net: bridge: switchdev: Skip MDB replays of deferred events on offload	2024-05-17 13:49:51 +02:00
tc_wrapper.h	x86/bugs: Rename CONFIG_RETPOLINE => CONFIG_MITIGATION_RETPOLINE	2024-07-26 14:33:35 -04:00
tcp.h	mm: allow per-VMA locks on file-backed VMAs	2024-10-01 11:19:35 -04:00
tcp_states.h	tcp: Dump bound-only sockets in inet_diag.	2024-01-24 17:24:46 +01:00
tcx.h	bpf, tcx: Get rid of tcx_link_const	2024-04-04 16:30:18 +02:00
timewait_sock.h	…
tipc.h	…
tls.h	tls: fix lockless read of strp->msg_ready in ->poll	2024-05-01 17:48:15 +02:00
tls_prot.h	net/tls: Add TLS Alert definitions	2023-12-02 05:12:26 -05:00
tls_toe.h	…
transp_v6.h	…
tso.h	…
tun_proto.h	…
udp.h	…
udp_tunnel.h	ip_tunnel: convert __be16 tunnel flags to bitmaps	2024-06-12 14:49:18 +02:00
udplite.h	…
vsock_addr.h	…
vxlan.h	net: vxlan: Add nolocalbypass option to vxlan.	2024-05-17 11:06:43 +02:00
wext.h	…
x25.h	…
x25device.h	…
xdp.h	ice: Support RX hash XDP hint	2024-07-04 07:59:39 +02:00
xdp_priv.h	…
xdp_sock.h	xsk: Don't assume metadata is always requested in TX completion	2024-06-05 17:01:40 +02:00
xdp_sock_drv.h	Merge: CNB95: xdp: Add VLAN tag hint	2024-06-27 14:08:00 +00:00
xfrm.h	net: add reserved fields to xfrm_state_walk and xfrm_state_offload	2024-01-12 14:27:38 +01:00
xsk_buff_pool.h	xsk: add functions to fill control buffer	2024-06-05 17:53:56 +02:00