Revision tags: v6.1.19 |
|
#
b3c9a041 |
| 13-Mar-2023 |
Thomas Zimmermann <tzimmermann@suse.de> |
Merge drm/drm-fixes into drm-misc-fixes
Backmerging to get latest upstream.
Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
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#
a1eccc57 |
| 13-Mar-2023 |
Thomas Zimmermann <tzimmermann@suse.de> |
Merge drm/drm-next into drm-misc-next
Backmerging to get v6.3-rc1 and sync with the other DRM trees.
Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
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Revision tags: v6.1.18, v6.1.17 |
|
#
b8fa3e38 |
| 10-Mar-2023 |
Arnaldo Carvalho de Melo <acme@redhat.com> |
Merge remote-tracking branch 'acme/perf-tools' into perf-tools-next
To pick up perf-tools fixes just merged upstream.
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
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Revision tags: v6.1.16 |
|
#
26ed1d29 |
| 03-Mar-2023 |
Takashi Iwai <tiwai@suse.de> |
Merge branch 'for-next' into for-linus
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Revision tags: v6.1.15, v6.1.14 |
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#
585a78c1 |
| 23-Feb-2023 |
Ingo Molnar <mingo@kernel.org> |
Merge branch 'linus' into objtool/core, to pick up Xen dependencies
Pick up dependencies - freshly merged upstream via xen-next - before applying dependent objtool changes.
Signed-off-by: Ingo Moln
Merge branch 'linus' into objtool/core, to pick up Xen dependencies
Pick up dependencies - freshly merged upstream via xen-next - before applying dependent objtool changes.
Signed-off-by: Ingo Molnar <mingo@kernel.org>
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Revision tags: v6.1.13 |
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#
5b7c4cab |
| 21-Feb-2023 |
Linus Torvalds <torvalds@linux-foundation.org> |
Merge tag 'net-next-6.3' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next
Pull networking updates from Jakub Kicinski: "Core:
- Add dedicated kmem_cache for typical/small skb->h
Merge tag 'net-next-6.3' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next
Pull networking updates from Jakub Kicinski: "Core:
- Add dedicated kmem_cache for typical/small skb->head, avoid having to access struct page at kfree time, and improve memory use.
- Introduce sysctl to set default RPS configuration for new netdevs.
- Define Netlink protocol specification format which can be used to describe messages used by each family and auto-generate parsers. Add tools for generating kernel data structures and uAPI headers.
- Expose all net/core sysctls inside netns.
- Remove 4s sleep in netpoll if carrier is instantly detected on boot.
- Add configurable limit of MDB entries per port, and port-vlan.
- Continue populating drop reasons throughout the stack.
- Retire a handful of legacy Qdiscs and classifiers.
Protocols:
- Support IPv4 big TCP (TSO frames larger than 64kB).
- Add IP_LOCAL_PORT_RANGE socket option, to control local port range on socket by socket basis.
- Track and report in procfs number of MPTCP sockets used.
- Support mixing IPv4 and IPv6 flows in the in-kernel MPTCP path manager.
- IPv6: don't check net.ipv6.route.max_size and rely on garbage collection to free memory (similarly to IPv4).
- Support Penultimate Segment Pop (PSP) flavor in SRv6 (RFC8986).
- ICMP: add per-rate limit counters.
- Add support for user scanning requests in ieee802154.
- Remove static WEP support.
- Support minimal Wi-Fi 7 Extremely High Throughput (EHT) rate reporting.
- WiFi 7 EHT channel puncturing support (client & AP).
BPF:
- Add a rbtree data structure following the "next-gen data structure" precedent set by recently added linked list, that is, by using kfunc + kptr instead of adding a new BPF map type.
- Expose XDP hints via kfuncs with initial support for RX hash and timestamp metadata.
- Add BPF_F_NO_TUNNEL_KEY extension to bpf_skb_set_tunnel_key to better support decap on GRE tunnel devices not operating in collect metadata.
- Improve x86 JIT's codegen for PROBE_MEM runtime error checks.
- Remove the need for trace_printk_lock for bpf_trace_printk and bpf_trace_vprintk helpers.
- Extend libbpf's bpf_tracing.h support for tracing arguments of kprobes/uprobes and syscall as a special case.
- Significantly reduce the search time for module symbols by livepatch and BPF.
- Enable cpumasks to be used as kptrs, which is useful for tracing programs tracking which tasks end up running on which CPUs in different time intervals.
- Add support for BPF trampoline on s390x and riscv64.
- Add capability to export the XDP features supported by the NIC.
- Add __bpf_kfunc tag for marking kernel functions as kfuncs.
- Add cgroup.memory=nobpf kernel parameter option to disable BPF memory accounting for container environments.
Netfilter:
- Remove the CLUSTERIP target. It has been marked as obsolete for years, and we still have WARN splats wrt races of the out-of-band /proc interface installed by this target.
- Add 'destroy' commands to nf_tables. They are identical to the existing 'delete' commands, but do not return an error if the referenced object (set, chain, rule...) did not exist.
Driver API:
- Improve cpumask_local_spread() locality to help NICs set the right IRQ affinity on AMD platforms.
- Separate C22 and C45 MDIO bus transactions more clearly.
- Introduce new DCB table to control DSCP rewrite on egress.
- Support configuration of Physical Layer Collision Avoidance (PLCA) Reconciliation Sublayer (RS) (802.3cg-2019). Modern version of shared medium Ethernet.
- Support for MAC Merge layer (IEEE 802.3-2018 clause 99). Allowing preemption of low priority frames by high priority frames.
- Add support for controlling MACSec offload using netlink SET.
- Rework devlink instance refcounts to allow registration and de-registration under the instance lock. Split the code into multiple files, drop some of the unnecessarily granular locks and factor out common parts of netlink operation handling.
- Add TX frame aggregation parameters (for USB drivers).
- Add a new attr TCA_EXT_WARN_MSG to report TC (offload) warning messages with notifications for debug.
- Allow offloading of UDP NEW connections via act_ct.
- Add support for per action HW stats in TC.
- Support hardware miss to TC action (continue processing in SW from a specific point in the action chain).
- Warn if old Wireless Extension user space interface is used with modern cfg80211/mac80211 drivers. Do not support Wireless Extensions for Wi-Fi 7 devices at all. Everyone should switch to using nl80211 interface instead.
- Improve the CAN bit timing configuration. Use extack to return error messages directly to user space, update the SJW handling, including the definition of a new default value that will benefit CAN-FD controllers, by increasing their oscillator tolerance.
New hardware / drivers:
- Ethernet: - nVidia BlueField-3 support (control traffic driver) - Ethernet support for imx93 SoCs - Motorcomm yt8531 gigabit Ethernet PHY - onsemi NCN26000 10BASE-T1S PHY (with support for PLCA) - Microchip LAN8841 PHY (incl. cable diagnostics and PTP) - Amlogic gxl MDIO mux
- WiFi: - RealTek RTL8188EU (rtl8xxxu) - Qualcomm Wi-Fi 7 devices (ath12k)
- CAN: - Renesas R-Car V4H
Drivers:
- Bluetooth: - Set Per Platform Antenna Gain (PPAG) for Intel controllers.
- Ethernet NICs: - Intel (1G, igc): - support TSN / Qbv / packet scheduling features of i226 model - Intel (100G, ice): - use GNSS subsystem instead of TTY - multi-buffer XDP support - extend support for GPIO pins to E823 devices - nVidia/Mellanox: - update the shared buffer configuration on PFC commands - implement PTP adjphase function for HW offset control - TC support for Geneve and GRE with VF tunnel offload - more efficient crypto key management method - multi-port eswitch support - Netronome/Corigine: - add DCB IEEE support - support IPsec offloading for NFP3800 - Freescale/NXP (enetc): - support XDP_REDIRECT for XDP non-linear buffers - improve reconfig, avoid link flap and waiting for idle - support MAC Merge layer - Other NICs: - sfc/ef100: add basic devlink support for ef100 - ionic: rx_push mode operation (writing descriptors via MMIO) - bnxt: use the auxiliary bus abstraction for RDMA - r8169: disable ASPM and reset bus in case of tx timeout - cpsw: support QSGMII mode for J721e CPSW9G - cpts: support pulse-per-second output - ngbe: add an mdio bus driver - usbnet: optimize usbnet_bh() by avoiding unnecessary queuing - r8152: handle devices with FW with NCM support - amd-xgbe: support 10Mbps, 2.5GbE speeds and rx-adaptation - virtio-net: support multi buffer XDP - virtio/vsock: replace virtio_vsock_pkt with sk_buff - tsnep: XDP support
- Ethernet high-speed switches: - nVidia/Mellanox (mlxsw): - add support for latency TLV (in FW control messages) - Microchip (sparx5): - separate explicit and implicit traffic forwarding rules, make the implicit rules always active - add support for egress DSCP rewrite - IS0 VCAP support (Ingress Classification) - IS2 VCAP filters (protos, L3 addrs, L4 ports, flags, ToS etc.) - ES2 VCAP support (Egress Access Control) - support for Per-Stream Filtering and Policing (802.1Q, 8.6.5.1)
- Ethernet embedded switches: - Marvell (mv88e6xxx): - add MAB (port auth) offload support - enable PTP receive for mv88e6390 - NXP (ocelot): - support MAC Merge layer - support for the the vsc7512 internal copper phys - Microchip: - lan9303: convert to PHYLINK - lan966x: support TC flower filter statistics - lan937x: PTP support for KSZ9563/KSZ8563 and LAN937x - lan937x: support Credit Based Shaper configuration - ksz9477: support Energy Efficient Ethernet - other: - qca8k: convert to regmap read/write API, use bulk operations - rswitch: Improve TX timestamp accuracy
- Intel WiFi (iwlwifi): - EHT (Wi-Fi 7) rate reporting - STEP equalizer support: transfer some STEP (connection to radio on platforms with integrated wifi) related parameters from the BIOS to the firmware.
- Qualcomm 802.11ax WiFi (ath11k): - IPQ5018 support - Fine Timing Measurement (FTM) responder role support - channel 177 support
- MediaTek WiFi (mt76): - per-PHY LED support - mt7996: EHT (Wi-Fi 7) support - Wireless Ethernet Dispatch (WED) reset support - switch to using page pool allocator
- RealTek WiFi (rtw89): - support new version of Bluetooth co-existance
- Mobile: - rmnet: support TX aggregation"
* tag 'net-next-6.3' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next: (1872 commits) page_pool: add a comment explaining the fragment counter usage net: ethtool: fix __ethtool_dev_mm_supported() implementation ethtool: pse-pd: Fix double word in comments xsk: add linux/vmalloc.h to xsk.c sefltests: netdevsim: wait for devlink instance after netns removal selftest: fib_tests: Always cleanup before exit net/mlx5e: Align IPsec ASO result memory to be as required by hardware net/mlx5e: TC, Set CT miss to the specific ct action instance net/mlx5e: Rename CHAIN_TO_REG to MAPPED_OBJ_TO_REG net/mlx5: Refactor tc miss handling to a single function net/mlx5: Kconfig: Make tc offload depend on tc skb extension net/sched: flower: Support hardware miss to tc action net/sched: flower: Move filter handle initialization earlier net/sched: cls_api: Support hardware miss to tc action net/sched: Rename user cookie and act cookie sfc: fix builds without CONFIG_RTC_LIB sfc: clean up some inconsistent indentings net/mlx4_en: Introduce flexible array to silence overflow warning net: lan966x: Fix possible deadlock inside PTP net/ulp: Remove redundant ->clone() test in inet_clone_ulp(). ...
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#
7ae9fb1b |
| 21-Feb-2023 |
Dmitry Torokhov <dmitry.torokhov@gmail.com> |
Merge branch 'next' into for-linus
Prepare input updates for 6.3 merge window.
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#
939204e4 |
| 21-Feb-2023 |
Jason Gunthorpe <jgg@nvidia.com> |
Merge tag 'v6.2' into iommufd.git for-next
Resolve conflicts from the signature change in iommu_map:
- drivers/infiniband/hw/usnic/usnic_uiom.c Switch iommu_map_atomic() to iommu_map(.., GFP_AT
Merge tag 'v6.2' into iommufd.git for-next
Resolve conflicts from the signature change in iommu_map:
- drivers/infiniband/hw/usnic/usnic_uiom.c Switch iommu_map_atomic() to iommu_map(.., GFP_ATOMIC)
- drivers/vfio/vfio_iommu_type1.c Following indenting change for GFP_KERNEL
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
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Revision tags: v6.2 |
|
#
5661706e |
| 16-Feb-2023 |
Takashi Iwai <tiwai@suse.de> |
Merge branch 'topic/apple-gmux' into for-next
Pull vga_switcheroo fix for Macs
Signed-off-by: Takashi Iwai <tiwai@suse.de>
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Revision tags: v6.1.12 |
|
#
fe33311c |
| 13-Feb-2023 |
Jason Xing <kernelxing@tencent.com> |
net: no longer support SOCK_REFCNT_DEBUG feature
Commit e48c414ee61f ("[INET]: Generalise the TCP sock ID lookup routines") commented out the definition of SOCK_REFCNT_DEBUG in 2005 and later anothe
net: no longer support SOCK_REFCNT_DEBUG feature
Commit e48c414ee61f ("[INET]: Generalise the TCP sock ID lookup routines") commented out the definition of SOCK_REFCNT_DEBUG in 2005 and later another commit 463c84b97f24 ("[NET]: Introduce inet_connection_sock") removed it. Since we could track all of them through bpf and kprobe related tools and the feature could print loads of information which might not be that helpful even under a little bit pressure, the whole feature which has been inactive for many years is no longer supported.
Link: https://lore.kernel.org/lkml/20230211065153.54116-1-kerneljasonxing@gmail.com/ Suggested-by: Kuniyuki Iwashima <kuniyu@amazon.com> Signed-off-by: Jason Xing <kernelxing@tencent.com> Reviewed-by: Kuniyuki Iwashima <kuniyu@amazon.com> Acked-by: Wenjia Zhang <wenjia@linux.ibm.com> Reviewed-by: Eric Dumazet <edumazet@google.com> Acked-by: Matthieu Baerts <matthieu.baerts@tessares.net> Signed-off-by: David S. Miller <davem@davemloft.net>
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#
c4a07e26 |
| 14-Feb-2023 |
Greg Kroah-Hartman <gregkh@linuxfoundation.org> |
Merge 6.2-rc8 into usb-next
We need the USB fixes in here for testing.
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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#
8697a258 |
| 09-Feb-2023 |
Jakub Kicinski <kuba@kernel.org> |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
net/devlink/leftover.c / net/core/devlink.c: 565b4824c39f ("devlink: change port event netdev notifier from per-net to global") f05
Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
net/devlink/leftover.c / net/core/devlink.c: 565b4824c39f ("devlink: change port event netdev notifier from per-net to global") f05bd8ebeb69 ("devlink: move code to a dedicated directory") 687125b5799c ("devlink: split out core code") https://lore.kernel.org/all/20230208094657.379f2b1a@canb.auug.org.au/
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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#
35674e78 |
| 09-Feb-2023 |
Linus Torvalds <torvalds@linux-foundation.org> |
Merge tag 'net-6.2-rc8' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
Pull networking fixes from Paolo Abeni: "Including fixes from can and ipsec subtrees.
Current release - regres
Merge tag 'net-6.2-rc8' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
Pull networking fixes from Paolo Abeni: "Including fixes from can and ipsec subtrees.
Current release - regressions:
- sched: fix off by one in htb_activate_prios()
- eth: mana: fix accessing freed irq affinity_hint
- eth: ice: fix out-of-bounds KASAN warning in virtchnl
Current release - new code bugs:
- eth: mtk_eth_soc: enable special tag when any MAC uses DSA
Previous releases - always broken:
- core: fix sk->sk_txrehash default
- neigh: make sure used and confirmed times are valid
- mptcp: be careful on subflow status propagation on errors
- xfrm: prevent potential spectre v1 gadget in xfrm_xlate32_attr()
- phylink: move phy_device_free() to correctly release phy device
- eth: mlx5: - fix crash unsetting rx-vlan-filter in switchdev mode - fix hang on firmware reset - serialize module cleanup with reload and remove"
* tag 'net-6.2-rc8' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net: (57 commits) selftests: forwarding: lib: quote the sysctl values net: mscc: ocelot: fix all IPv6 getting trapped to CPU when PTP timestamping is used rds: rds_rm_zerocopy_callback() use list_first_entry() net: txgbe: Update support email address selftests: Fix failing VXLAN VNI filtering test selftests: mptcp: stop tests earlier selftests: mptcp: allow more slack for slow test-case mptcp: be careful on subflow status propagation on errors mptcp: fix locking for in-kernel listener creation mptcp: fix locking for setsockopt corner-case mptcp: do not wait for bare sockets' timeout net: ethernet: mtk_eth_soc: fix DSA TX tag hwaccel for switch port 0 nfp: ethtool: fix the bug of setting unsupported port speed txhash: fix sk->sk_txrehash default net: ethernet: mtk_eth_soc: fix wrong parameters order in __xdp_rxq_info_reg() net: ethernet: mtk_eth_soc: enable special tag when any MAC uses DSA net: sched: sch: Fix off by one in htb_activate_prios() igc: Add ndo_tx_timeout support net: mana: Fix accessing freed irq affinity_hint hv_netvsc: Allocate memory in netvsc_dma_map() with GFP_ATOMIC ...
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Revision tags: v6.1.11 |
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#
94817983 |
| 08-Feb-2023 |
Mauro Carvalho Chehab <mchehab@kernel.org> |
Merge tag 'v6.2-rc7' into media_tree
Linux 6.2-rc7
* tag 'v6.2-rc7': (1549 commits) Linux 6.2-rc7 fbcon: Check font dimension limits efi: fix potential NULL deref in efi_mem_reserve_persisten
Merge tag 'v6.2-rc7' into media_tree
Linux 6.2-rc7
* tag 'v6.2-rc7': (1549 commits) Linux 6.2-rc7 fbcon: Check font dimension limits efi: fix potential NULL deref in efi_mem_reserve_persistent kernel/irq/irqdomain.c: fix memory leak with using debugfs_lookup() HV: hv_balloon: fix memory leak with using debugfs_lookup() mtk_sgmii: enable PCS polling to allow SFP work net: mediatek: sgmii: fix duplex configuration net: mediatek: sgmii: ensure the SGMII PHY is powered down on configuration MAINTAINERS: update SCTP maintainers MAINTAINERS: ipv6: retire Hideaki Yoshifuji mailmap: add John Crispin's entry MAINTAINERS: bonding: move Veaceslav Falico to CREDITS net: openvswitch: fix flow memory leak in ovs_flow_cmd_new net: ethernet: mtk_eth_soc: disable hardware DSA untagging for second MAC virtio-net: Keep stop() to follow mirror sequence of open() efi: Accept version 2 of memory attributes table ceph: blocklist the kclient when receiving corrupted snap trace ceph: move mount state enum to super.h selftests: net: udpgso_bench_tx: Cater for pending datagrams zerocopy benchmarking selftests: net: udpgso_bench: Fix racing bug between the rx/tx programs ...
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#
c11204c7 |
| 06-Feb-2023 |
Kevin Yang <yyd@google.com> |
txhash: fix sk->sk_txrehash default
This code fix a bug that sk->sk_txrehash gets its default enable value from sysctl_txrehash only when the socket is a TCP listener.
We should have sysctl_txrehas
txhash: fix sk->sk_txrehash default
This code fix a bug that sk->sk_txrehash gets its default enable value from sysctl_txrehash only when the socket is a TCP listener.
We should have sysctl_txrehash to set the default sk->sk_txrehash, no matter TCP, nor listerner/connector.
Tested by following packetdrill: 0 socket(..., SOCK_STREAM, IPPROTO_TCP) = 3 +0 socket(..., SOCK_DGRAM, IPPROTO_UDP) = 4 // SO_TXREHASH == 74, default to sysctl_txrehash == 1 +0 getsockopt(3, SOL_SOCKET, 74, [1], [4]) = 0 +0 getsockopt(4, SOL_SOCKET, 74, [1], [4]) = 0
Fixes: 26859240e4ee ("txhash: Add socket option to control TX hash rethink behavior") Signed-off-by: Kevin Yang <yyd@google.com> Signed-off-by: Eric Dumazet <edumazet@google.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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Revision tags: v6.1.10 |
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#
983f507c |
| 01-Feb-2023 |
Jakub Kicinski <kuba@kernel.org> |
Merge branch 'net-support-ipv4-big-tcp'
Xin Long says:
==================== net: support ipv4 big tcp
This is similar to the BIG TCP patchset added by Eric for IPv6:
https://lwn.net/Articles/89
Merge branch 'net-support-ipv4-big-tcp'
Xin Long says:
==================== net: support ipv4 big tcp
This is similar to the BIG TCP patchset added by Eric for IPv6:
https://lwn.net/Articles/895398/
Different from IPv6, IPv4 tot_len is 16-bit long only, and IPv4 header doesn't have exthdrs(options) for the BIG TCP packets' length. To make it simple, as David and Paolo suggested, we set IPv4 tot_len to 0 to indicate this might be a BIG TCP packet and use skb->len as the real IPv4 total length.
This will work safely, as all BIG TCP packets are GSO/GRO packets and processed on the same host as they were created; There is no padding in GSO/GRO packets, and skb->len - network_offset is exactly the IPv4 packet total length; Also, before implementing the feature, all those places that may get iph tot_len from BIG TCP packets are taken care with some new APIs:
Patch 1 adds some APIs for iph tot_len setting and getting, which are used in all these places where IPv4 BIG TCP packets may reach in Patch 2-7, Patch 8 adds a GSO_TCP tp_status for af_packet users, and Patch 9 add new netlink attributes to make IPv4 BIG TCP independent from IPv6 BIG TCP on configuration, and Patch 10 implements this feature.
Note that the similar change as in Patch 2-6 are also needed for IPv6 BIG TCP packets, and will be addressed in another patchset.
The similar performance test is done for IPv4 BIG TCP with 25Gbit NIC and 1.5K MTU:
No BIG TCP: for i in {1..10}; do netperf -t TCP_RR -H 192.168.100.1 -- -r80000,80000 -O MIN_LATENCY,P90_LATENCY,P99_LATENCY,THROUGHPUT|tail -1; done 168 322 337 3776.49 143 236 277 4654.67 128 258 288 4772.83 171 229 278 4645.77 175 228 243 4678.93 149 239 279 4599.86 164 234 268 4606.94 155 276 289 4235.82 180 255 268 4418.95 168 241 249 4417.82
Enable BIG TCP: ip link set dev ens1f0np0 gro_ipv4_max_size 128000 gso_ipv4_max_size 128000 for i in {1..10}; do netperf -t TCP_RR -H 192.168.100.1 -- -r80000,80000 -O MIN_LATENCY,P90_LATENCY,P99_LATENCY,THROUGHPUT|tail -1; done 161 241 252 4821.73 174 205 217 5098.28 167 208 220 5001.43 164 228 249 4883.98 150 233 249 4914.90 180 233 244 4819.66 154 208 219 5004.92 157 209 247 4999.78 160 218 246 4842.31 174 206 217 5080.99
Thanks for the feedback from Eric and David Ahern. ====================
Link: https://lore.kernel.org/r/cover.1674921359.git.lucien.xin@gmail.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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Revision tags: v6.1.9 |
|
#
b1a78b9b |
| 28-Jan-2023 |
Xin Long <lucien.xin@gmail.com> |
net: add support for ipv4 big tcp
Similar to Eric's IPv6 BIG TCP, this patch is to enable IPv4 BIG TCP.
Firstly, allow sk->sk_gso_max_size to be set to a value greater than GSO_LEGACY_MAX_SIZE by n
net: add support for ipv4 big tcp
Similar to Eric's IPv6 BIG TCP, this patch is to enable IPv4 BIG TCP.
Firstly, allow sk->sk_gso_max_size to be set to a value greater than GSO_LEGACY_MAX_SIZE by not trimming gso_max_size in sk_trim_gso_size() for IPv4 TCP sockets.
Then on TX path, set IP header tot_len to 0 when skb->len > IP_MAX_MTU in __ip_local_out() to allow to send BIG TCP packets, and this implies that skb->len is the length of a IPv4 packet; On RX path, use skb->len as the length of the IPv4 packet when the IP header tot_len is 0 and skb->len > IP_MAX_MTU in ip_rcv_core(). As the API iph_set_totlen() and skb_ip_totlen() are used in __ip_local_out() and ip_rcv_core(), we only need to update these APIs.
Also in GRO receive, add the check for ETH_P_IP/IPPROTO_TCP, and allows the merged packet size >= GRO_LEGACY_MAX_SIZE in skb_gro_receive(). In GRO complete, set IP header tot_len to 0 when the merged packet size greater than IP_MAX_MTU in iph_set_totlen() so that it can be processed on RX path.
Note that by checking skb_is_gso_tcp() in API iph_totlen(), it makes this implementation safe to use iph->len == 0 indicates IPv4 BIG TCP packets.
Signed-off-by: Xin Long <lucien.xin@gmail.com> Reviewed-by: David Ahern <dsahern@kernel.org> Reviewed-by: Eric Dumazet <edumazet@google.com> Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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#
57a30218 |
| 31-Jan-2023 |
Ingo Molnar <mingo@kernel.org> |
Merge tag 'v6.2-rc6' into sched/core, to pick up fixes
Pick up fixes before merging another batch of cpuidle updates.
Signed-off-by: Ingo Molnar <mingo@kernel.org>
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#
df5bf3b9 |
| 31-Jan-2023 |
Thomas Zimmermann <tzimmermann@suse.de> |
Merge drm/drm-next into drm-misc-next
Backmerging to get v6.2-rc6.
Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
|
#
aebd8f0c |
| 31-Jan-2023 |
Daniel Vetter <daniel.vetter@ffwll.ch> |
Merge v6.2-rc6 into drm-next
Due to holidays we started -next with more -fixes in-flight than usual, and people have been asking where they are. Backmerge to get things better in sync.
Conflicts: -
Merge v6.2-rc6 into drm-next
Due to holidays we started -next with more -fixes in-flight than usual, and people have been asking where they are. Backmerge to get things better in sync.
Conflicts: - Tiny conflict in drm_fbdev_generic.c between variable rename and missing error handling that got added. - Conflict in drm_fb_helper.c between the added call to vgaswitcheroo in drm_fb_helper_single_fb_probe and a refactor patch that extracted lots of helpers and incidentally removed the dev local variable. Readd it to make things compile.
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
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6397859c |
| 26-Jan-2023 |
Ingo Molnar <mingo@kernel.org> |
Merge tag 'v6.2-rc5' into locking/core, to pick up fixes
Refresh this branch with the latest locking fixes, before applying a new series of changes.
Signed-off-by: Ingo Molnar <mingo@kernel.org>
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8ef0ca4a |
| 24-Jan-2023 |
Rafael J. Wysocki <rafael.j.wysocki@intel.com> |
Merge back other thermal control material for 6.3.
* thermal: (734 commits) thermal: core: call put_device() only after device_register() fails Linux 6.2-rc4 kbuild: Fix CFI hash randomization
Merge back other thermal control material for 6.3.
* thermal: (734 commits) thermal: core: call put_device() only after device_register() fails Linux 6.2-rc4 kbuild: Fix CFI hash randomization with KASAN firmware: coreboot: Check size of table entry and use flex-array kallsyms: Fix scheduling with interrupts disabled in self-test ata: pata_cs5535: Don't build on UML lockref: stop doing cpu_relax in the cmpxchg loop x86/pci: Treat EfiMemoryMappedIO as reservation of ECAM space efi: tpm: Avoid READ_ONCE() for accessing the event log io_uring: lock overflowing for IOPOLL ALSA: pcm: Move rwsem lock inside snd_ctl_elem_read to prevent UAF iommu/mediatek-v1: Fix an error handling path in mtk_iommu_v1_probe() iommu/iova: Fix alloc iova overflows issue iommu: Fix refcount leak in iommu_device_claim_dma_owner iommu/arm-smmu-v3: Don't unregister on shutdown iommu/arm-smmu: Don't unregister on shutdown iommu/arm-smmu: Report IOMMU_CAP_CACHE_COHERENCY even betterer platform/x86: thinkpad_acpi: Fix profile mode display in AMT mode ALSA: usb-audio: Fix possible NULL pointer dereference in snd_usb_pcm_has_fixed_rate() platform/x86: int3472/discrete: Ensure the clk/power enable pins are in output mode ...
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Revision tags: v6.1.8, v6.1.7, v6.1.6 |
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dc7c31e9 |
| 13-Jan-2023 |
Paolo Bonzini <pbonzini@redhat.com> |
Merge branch 'kvm-v6.2-rc4-fixes' into HEAD
ARM:
* Fix the PMCR_EL0 reset value after the PMU rework
* Correctly handle S2 fault triggered by a S1 page table walk by not always classifying it as
Merge branch 'kvm-v6.2-rc4-fixes' into HEAD
ARM:
* Fix the PMCR_EL0 reset value after the PMU rework
* Correctly handle S2 fault triggered by a S1 page table walk by not always classifying it as a write, as this breaks on R/O memslots
* Document why we cannot exit with KVM_EXIT_MMIO when taking a write fault from a S1 PTW on a R/O memslot
* Put the Apple M2 on the naughty list for not being able to correctly implement the vgic SEIS feature, just like the M1 before it
* Reviewer updates: Alex is stepping down, replaced by Zenghui
x86:
* Fix various rare locking issues in Xen emulation and teach lockdep to detect them
* Documentation improvements
* Do not return host topology information from KVM_GET_SUPPORTED_CPUID
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6f849817 |
| 19-Jan-2023 |
Thomas Zimmermann <tzimmermann@suse.de> |
Merge drm/drm-next into drm-misc-next
Backmerging into drm-misc-next to get DRM accelerator infrastructure, which is required by ipuv driver.
Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
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65adf3a5 |
| 18-Jan-2023 |
Ingo Molnar <mingo@kernel.org> |
Merge tag 'v6.2-rc4' into perf/core, to pick up fixes
Move from the -rc1 base to the fresher -rc4 kernel that has various fixes included, before applying a larger patchset.
Signed-off-by: Ingo Moln
Merge tag 'v6.2-rc4' into perf/core, to pick up fixes
Move from the -rc1 base to the fresher -rc4 kernel that has various fixes included, before applying a larger patchset.
Signed-off-by: Ingo Molnar <mingo@kernel.org>
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