Mina Almasry 8ab79ed50c page_pool: devmem support ... Convert netmem to be a union of struct page and struct netmem. Overload the LSB of struct netmem* to indicate that it's a net_iov, otherwise it's a page. Currently these entries in struct page are rented by the page_pool and used exclusively by the net stack: struct { unsigned long pp_magic; struct page_pool *pp; unsigned long _pp_mapping_pad; unsigned long dma_addr; atomic_long_t pp_ref_count; }; Mirror these (and only these) entries into struct net_iov and implement netmem helpers that can access these common fields regardless of whether the underlying type is page or net_iov. Implement checks for net_iov in netmem helpers which delegate to mm APIs, to ensure net_iov are never passed to the mm stack. Signed-off-by: Mina Almasry <almasrymina@google.com> Reviewed-by: Pavel Begunkov <asml.silence@gmail.com> Acked-by: Jakub Kicinski <kuba@kernel.org> Link: https://patch.msgid.link/20240910171458.219195-6-almasrymina@google.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>		2024-09-11 20:44:31 -07:00
..
6lowpan	ipv6: eliminate ndisc_ops_is_useropt()	2024-08-12 17:23:57 -07:00
9p
802
8021q	netdev_features: remove NETIF_F_ALL_FCOE	2024-09-03 11:36:43 +02:00
appletalk
atm	atm: clean up a put_user() calls	2024-06-14 19:08:50 -07:00
ax25	ax25: Replace kfree() in ax25_dev_free() with ax25_dev_put()	2024-06-01 15:49:42 -07:00
batman-adv	netdev_features: convert NETIF_F_NETNS_LOCAL to dev->netns_local	2024-09-03 11:36:43 +02:00
bluetooth	Bluetooth: MGMT: Ignore keys being loaded with invalid type	2024-08-30 17:57:11 -04:00
bpf	bpf-next-for-netdev	2024-07-09 17:01:46 +02:00
bridge	netfilter: br_netfilter: Unmask upper DSCP bits in br_nf_pre_routing_finish()	2024-09-09 14:14:52 +01:00
caif	net: caif: use max() to simplify the code	2024-08-26 09:48:53 -07:00
can	Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net	2024-09-05 20:37:20 -07:00
ceph	libceph: fix crush_choose_firstn() kernel-doc warnings	2024-07-11 16:33:07 +02:00
core	page_pool: devmem support	2024-09-11 20:44:31 -07:00
dcb
dccp	Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net	2024-06-27 12:14:11 -07:00
devlink	devlink: Constify the 'table_ops' parameter of devl_dpipe_table_register()	2024-06-05 10:24:57 +01:00
dns_resolver
dsa	net: dsa: microchip: update tag_ksz masks for KSZ9477 family	2024-09-10 17:27:56 -07:00
ethernet
ethtool	netdev: support binding dma-buf to netdevice	2024-09-11 20:44:31 -07:00
handshake	net/handshake: use sockfd_put() helper	2024-08-27 16:09:25 -07:00
hsr	net: hsr: Remove interlink_sequence_nr.	2024-09-11 15:49:07 -07:00
ieee802154	netdev_features: convert NETIF_F_NETNS_LOCAL to dev->netns_local	2024-09-03 11:36:43 +02:00
ife
ipv4	mptcp: fallback to TCP after SYN+MPC drops	2024-09-11 15:57:50 -07:00
ipv6	netfilter pull request 24-09-06	2024-09-06 18:39:31 -07:00
iucv	s390/iucv: Fix vargs handling in iucv_alloc_device()	2024-08-22 13:09:20 -07:00
kcm	kcm: Serialise kcm_sendmsg() for the same socket.	2024-08-19 18:36:12 -07:00
key
l2tp	l2tp: remove unneeded null check in l2tp_v2_session_get_next	2024-09-04 16:39:32 -07:00
l3mdev
lapb
llc	llc: Constify struct llc_sap_state_trans	2024-07-15 08:51:19 -07:00
mac80211	wifi: mac80211: use two-phase skb reclamation in ieee80211_do_stop()	2024-09-09 11:45:06 +02:00
mac802154	net: mac802154: Fix racy device stats updates by DEV_STATS_INC() and DEV_STATS_ADD()	2024-06-03 11:20:56 +02:00
mctp	Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net	2024-08-22 17:06:18 -07:00
mpls	net: mpls: delete redundant judgment statements	2024-08-23 14:27:46 +01:00
mptcp	mptcp: disable active MPTCP in case of blackhole	2024-09-11 15:57:50 -07:00
ncsi	net/ncsi: Fix the multi thread manner of NCSI driver	2024-06-01 16:21:44 -07:00
netfilter	netfilter: nft_flow_offload: Unmask upper DSCP bits in nft_flow_route()	2024-09-09 14:14:53 +01:00
netlabel
netlink	net: netlink: Remove the dump_cb_mutex field from struct netlink_sock	2024-08-26 10:35:16 +01:00
netrom	net/netrom: prefer strscpy over strcpy	2024-08-29 12:33:07 -07:00
nfc
nsh
openvswitch	netdev_features: convert NETIF_F_NETNS_LOCAL to dev->netns_local	2024-09-03 11:36:43 +02:00
packet	Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net	2024-07-15 13:19:17 -07:00
phonet	sysctl: treewide: constify the ctl_table argument of proc_handlers	2024-07-24 20:59:29 +02:00
psample	net: psample: fix flag being set in wrong skb	2024-07-11 18:11:31 -07:00
qrtr	net: qrtr: ns: Ignore ENODEV failures in ns	2024-06-14 13:17:21 +02:00
rds	net: rds: add option for GCOV profiling	2024-08-09 13:18:46 +01:00
rfkill	wifi: rfkill: Correct parameter type for rfkill_set_hw_state_reason()	2024-08-27 10:28:55 +02:00
rose
rxrpc	rxrpc: Remove unused function declarations	2024-08-02 17:17:34 -07:00
sched	sch_cake: constify inverse square root cache	2024-09-10 18:31:52 -07:00
sctp	sctp: Unmask upper DSCP bits in sctp_v4_get_dst()	2024-09-09 14:14:53 +01:00
smc	net/smc: add sysctl for smc_limit_hs	2024-09-10 12:11:04 +02:00
strparser
sunrpc	rpcrdma: Trace connection registration and unregistration	2024-08-19 11:50:41 -04:00
switchdev
tipc	net/tipc: make use of the helper macro LIST_HEAD()	2024-09-06 18:10:21 -07:00
tls	net: tls: wait for async completion on last message	2024-09-06 18:20:55 -07:00
unix	af_unix: Don't return OOB skb in manage_oob().	2024-09-09 17:14:27 -07:00
vmw_vsock	Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net	2024-08-15 17:18:52 -07:00
wireless	wifi: cfg80211: fix two more possible UBSAN-detected off-by-one errors	2024-09-09 11:43:21 +02:00
x25
xdp	netdev: support binding dma-buf to netdevice	2024-09-11 20:44:31 -07:00
xfrm	ipsec-next-2024-09-10	2024-09-10 19:00:47 -07:00
compat.c
devres.c
Kconfig	netdev: support binding dma-buf to netdevice	2024-09-11 20:44:31 -07:00
Kconfig.debug
Makefile
socket.c	net-timestamp: introduce SOF_TIMESTAMPING_OPT_RX_FILTER flag	2024-09-10 16:55:23 -07:00
sysctl_net.c	sysctl: Remove check for sentinel element in ctl_table arrays	2024-06-13 10:50:52 +02:00