Magnus Karlsson d3a56931f9 xsk: Support allocations of large umems ... When registering a umem area that is sufficiently large (>1G on an x86), kmalloc cannot be used to allocate one of the internal data structures, as the size requested gets too large. Use kvmalloc instead that falls back on vmalloc if the allocation is too large for kmalloc. Also add accounting for this structure as it is triggered by a user space action (the XDP_UMEM_REG setsockopt) and it is by far the largest structure of kernel allocated memory in xsk. Reported-by: Ryan Goodfellow <rgoodfel@isi.edu> Signed-off-by: Magnus Karlsson <magnus.karlsson@intel.com> Signed-off-by: Alexei Starovoitov <ast@kernel.org> Acked-by: Jonathan Lemon <jonathan.lemon@gmail.com> Link: https://lore.kernel.org/bpf/1578995365-7050-1-git-send-email-magnus.karlsson@intel.com		2020-01-15 11:41:52 -08:00
..
6lowpan	6lowpan: no need to check return value of debugfs_create functions	2019-07-06 12:50:01 +02:00
9p	9p pull request for inclusion in 5.4	2019-09-27 15:10:34 -07:00
802	treewide: Use sizeof_field() macro	2019-12-09 10:36:44 -08:00
8021q	net: vlan: Use the PHY time stamping interface.	2019-12-25 19:51:33 -08:00
appletalk	appletalk: enforce CAP_NET_RAW for raw sockets	2019-09-24 16:37:18 +02:00
atm	netdev: pass the stuck queue to the timeout handler	2019-12-12 21:38:57 -08:00
ax25	net: use helpers to change sk_ack_backlog	2019-11-06 16:14:48 -08:00
batman-adv	treewide: Use sizeof_field() macro	2019-12-09 10:36:44 -08:00
bluetooth	netdev: pass the stuck queue to the timeout handler	2019-12-12 21:38:57 -08:00
bpf	bpf: Allow to change skb mark in test_run	2019-12-18 17:05:58 -08:00
bpfilter	Kbuild updates for v5.3	2019-07-12 16:03:16 -07:00
bridge	Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net	2019-12-31 13:37:13 -08:00
caif	Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net	2019-11-02 13:54:56 -07:00
can	can: j1939: j1939_sk_bind(): take priv after lock is held	2019-12-08 11:52:02 +01:00
ceph	libceph, rbd, ceph: convert to use the new mount API	2019-11-27 22:28:37 +01:00
core	bpf: Return -EBADRQC for invalid map type in __bpf_tx_xdp_map	2020-01-14 20:32:24 +01:00
dcb
dccp	treewide: Use sizeof_field() macro	2019-12-09 10:36:44 -08:00
decnet	net: add bool confirm_neigh parameter for dst_ops.update_pmtu	2019-12-24 22:28:54 -08:00
dns_resolver	Revert "Merge tag 'keys-acl-20190703' of git://git.kernel.org/pub/scm/linux/kernel/git/dhowells/linux-fs"	2019-07-10 18:43:43 -07:00
dsa	net: dsa: Pass pcs_poll flag from driver to PHYLINK	2020-01-05 23:22:32 -08:00
ethernet	net: add annotations on hh->hh_len lockless accesses	2019-11-07 20:07:30 -08:00
ethtool	ethtool: remove set but not used variable 'lsettings'	2020-01-03 12:22:12 -08:00
hsr	hsr: fix slab-out-of-bounds Read in hsr_debugfs_rename()	2019-12-30 20:36:27 -08:00
ieee802154	Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net	2019-11-02 13:54:56 -07:00
ife	net: Fix Kconfig indentation	2019-09-26 08:56:17 +02:00
ipv4	bpf: Add BPF_FUNC_tcp_send_ack helper	2020-01-09 08:46:18 -08:00
ipv6	net: remove the check argument from __skb_gro_checksum_convert	2020-01-03 12:24:34 -08:00
iucv	treewide: Use sizeof_field() macro	2019-12-09 10:36:44 -08:00
kcm	kcm: disable preemption in kcm_parse_func_strparser()	2019-09-27 10:27:14 +02:00
key	Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net	2019-07-08 19:48:57 -07:00
l2tp	l2tp: Remove redundant BUG_ON() check in l2tp_pernet	2020-01-03 12:26:07 -08:00
l3mdev
lapb
llc	llc2: Fix return statement of llc_stat_ev_rx_null_dsap_xid_c (and _test_c)	2019-12-20 21:19:36 -08:00
mac80211	mac80211: Turn AQL into an NL80211_EXT_FEATURE	2019-12-13 10:34:04 +01:00
mac802154
mpls	net: ipv6_stub: use ip6_dst_lookup_flow instead of ip6_dst_lookup	2019-12-04 12:27:13 -08:00
ncsi	net/ncsi: Fix gma flag setting after response	2019-12-30 20:34:17 -08:00
netfilter	Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net	2019-12-31 13:37:13 -08:00
netlabel	netlabel: remove redundant assignment to pointer iter	2019-09-01 11:45:02 -07:00
netlink	treewide: Use sizeof_field() macro	2019-12-09 10:36:44 -08:00
netrom	net: core: add generic lockdep keys	2019-10-24 14:53:48 -07:00
nfc	net: nfc: nci: fix a possible sleep-in-atomic-context bug in nci_uart_tty_receive()	2019-12-18 11:57:33 -08:00
nsh
openvswitch	openvswitch: New MPLS actions for layer 2 tunnelling	2019-12-24 22:24:45 -08:00
packet	af_packet: refactoring code for prb_calc_retire_blk_tmo	2019-12-26 15:19:59 -08:00
phonet	net: Remove redundant BUG_ON() check in phonet_pernet	2020-01-03 12:25:50 -08:00
psample	net: psample: fix skb_over_panic	2019-11-26 14:40:13 -08:00
qrtr	net: qrtr: Simplify 'qrtr_tun_release()'	2019-10-30 17:58:23 -07:00
rds	Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net	2019-11-16 21:51:42 -08:00
rfkill	rfkill: Fix incorrect check to avoid NULL pointer dereference	2019-12-16 10:15:49 +01:00
rose	net: use helpers to change sk_ack_backlog	2019-11-06 16:14:48 -08:00
rxrpc	RxRPC fixes	2019-12-24 16:12:47 -08:00
sched	Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net	2019-12-31 13:37:13 -08:00
sctp	Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net	2019-12-31 13:37:13 -08:00
smc	Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net	2019-12-22 15:15:05 -08:00
strparser
sunrpc	This is a relatively quiet cycle for nfsd, mainly various bugfixes.	2019-12-07 16:56:00 -08:00
switchdev
tipc	Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net	2019-12-22 15:15:05 -08:00
tls	net/tls: add helper for testing if socket is RX offloaded	2019-12-19 17:46:51 -08:00
unix	Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net	2019-12-22 15:15:05 -08:00
vmw_vsock	Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net	2019-12-22 15:15:05 -08:00
wimax	wimax: no need to check return value of debugfs_create functions	2019-08-10 15:25:47 -07:00
wireless	Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net	2019-12-22 15:15:05 -08:00
x25	net/x25: add new state X25_STATE_5	2019-12-09 10:28:43 -08:00
xdp	xsk: Support allocations of large umems	2020-01-15 11:41:52 -08:00
xfrm	Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next	2019-11-25 20:02:57 -08:00
compat.c	y2038: socket: use __kernel_old_timespec instead of timespec	2019-11-15 14:38:29 +01:00
Kconfig	ethtool: introduce ethtool netlink interface	2019-12-27 16:40:01 -08:00
Makefile	ethtool: move to its own directory	2019-12-12 17:07:05 -08:00
socket.c	Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net	2019-12-22 15:15:05 -08:00
sysctl_net.c