Merge tag 'kvmarm-fixes-6.12-1' of git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm into HEAD

KVM/arm64 fixes for 6.12, take #1

- Fix pKVM error path on init, making sure we do not chang

Merge tag 'kvmarm-fixes-6.12-1' of git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm into HEAD

KVM/arm64 fixes for 6.12, take #1

- Fix pKVM error path on init, making sure we do not change critical
system registers as we're about to fail

- Make sure that the host's vector length is at capped by a value
common to all CPUs

- Fix kvm_has_feat*() handling of "negative" features, as the current
code is pretty broken

- Promote Joey to the status of official reviewer, while James steps
down -- hopefully only temporarly

show more ...

Merge tag 'asoc-fix-v6.12-rc1' of https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into for-linus

ASoC: Fixes for v6.12

A bunch of fixes here that came in during the merge window and t

Merge tag 'asoc-fix-v6.12-rc1' of https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into for-linus

ASoC: Fixes for v6.12

A bunch of fixes here that came in during the merge window and the first
week of release, plus some new quirks and device IDs. There's nothing
major here, it's a bit bigger than it might've been due to there being
no fixes sent during the merge window due to your vacation.

show more ...

Merge remote-tracking branch 'drm/drm-fixes' into drm-misc-fixes

Required for a panthor fix that broke when
FOP_UNSIGNED_OFFSET was added in place of FMODE_UNSIGNED_OFFSET.

Signed-off-by: Maarten L

Merge remote-tracking branch 'drm/drm-fixes' into drm-misc-fixes

Required for a panthor fix that broke when
FOP_UNSIGNED_OFFSET was added in place of FMODE_UNSIGNED_OFFSET.

Signed-off-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>

show more ...

Merge branch 'next' into for-linus

Prepare input updates for 6.12 merge window.

Merge tag 'v6.10' into next

Sync up with mainline to bring in device_for_each_child_node_scoped()
and other newer APIs.

Merge tag 'v6.11-rc1' into clk-meson-next

Linux 6.11-rc1

Merge tag 'v6.11-rc3' into trace/ring-buffer/core

The "reserve_mem" kernel command line parameter has been pulled into
v6.11. Merge the latest -rc3 to allow the persistent ring buffer memory to
be a

Merge tag 'v6.11-rc3' into trace/ring-buffer/core

The "reserve_mem" kernel command line parameter has been pulled into
v6.11. Merge the latest -rc3 to allow the persistent ring buffer memory to
be able to be mapped at the address specified by the "reserve_mem" command
line parameter.

Signed-off-by: Steven Rostedt (Google) <rostedt@goodmis.org>

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Merge branch 'bpf/for-next' into sched_ext-base

Merge drm/drm-next into drm-misc-next

Backmerging to get a late RC of v6.10 before moving into v6.11.

Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>

Merge tag 'net-next-6.12' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next

Pull networking updates from Jakub Kicinski:
"The zero-copy changes are relatively significant, but regres

Merge tag 'net-next-6.12' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next

Pull networking updates from Jakub Kicinski:
"The zero-copy changes are relatively significant, but regression risk
should be contained. The feature needs to be used to cause trouble.

Also it feels like we got an order of magnitude more semi-automated
"refactoring" chaff than usual, I wonder if it's just us.

Core & protocols:

- Support Device Memory TCP, ability to zero-copy receive TCP
payloads to a DMABUF region of memory while packet headers land
separately in normal kernel buffers, and TCP processes then as
usual.

- The ability to read the PTP PHC (Physical Hardware Clock) alongside
MONOTONIC_RAW timestamps with PTP_SYS_OFFSET_EXTENDED. Previously
only CLOCK_REALTIME was supported.

- Allow matching on all bits of IP DSCP for routing decisions.
Previously we only supported on matching TOS bits in IPv4 which is
a narrower interpretation of the same header field.

- Increase the range of weights used for multi-path routing from
8 bits to 16 bits.

- Add support for IPv6 PIO p flag in the Prefix Information Option
per draft-ietf-6man-pio-pflag.

- IPv6 IOAM6 support for new tunsrc encap mode for better
performance.

- Detect destinations which blackhole MPTCP traffic and avoid
initiating MPTCP connections to them for a certain period of time,
1h by default.

- Improve IPsec control path performance by removing the inexact
policies list.

- AF_VSOCK: add support for SIOCOUTQ ioctl.

- Add enum for reasons TCP reset was sent for easier tracing.

- Add SMC ringbufs usage statistics.

Drivers:

- Handle netconsole setup failures more gracefully, don't fail
loading, retain the specified target as disabled.

- Extend bonding's IPsec offload pass thru capabilities (ESN, stats).

Filtering:

- Add TCP_BPF_SOCK_OPS_CB_FLAGS to bpf_*sockopt() to address the case
when long-lived sockets miss a chance to set additional callbacks
if a sockops program was not attached early in their lifetime.

- Support using BPF skb helpers in tracepoints.

- Conntrack Netlink: support CTA_FILTER for flush.

- Improve SCTP support in nfnetlink_queue.

- Improve performance of large nftables flush transactions.

Things we sprinkled into general kernel code:

- selftests: support setting an "interpreter" for script files; make
it easy to run as separate cases tests where one "interpreter" is
fed various test descriptions (in our case packet sequences).

Driver API:

- Extend core and ethtool APIs to support many PHYs connected to a
single interface (PHY topologies).

- Extend cable diagnostics to specify whether Time Domain
Reflectometry (TDR) or Active Link Cable Diagnostic (ALCD) was
used.

- Add library for implementing MAC-PHY Ethernet drivers for SPI
devices compatible with Open Alliance 10BASE-T1x MAC-PHY Serial
Interface (TC6) standard.

- Add helpers to the PHY framework, for PHYs following the Open
Alliance standards:
- 1000BaseT1 link settings
- cable test and diagnostics

- Support listing / dumping all allocated RSS contexts.

- Add configuration for frequency Embedded SYNC in DPLL, which
magically embeds sync pulses into Ethernet signaling.

Device drivers:

- Ethernet high-speed NICs:
- Broadcom (bnxt):
- use better FW APIs for queue reset
- support QOS and TPID settings for the SR-IOV VLAN
- support dynamic MSI-X allocation
- Intel (100G, ice, idpf):
- ice: support PCIe subfunctions
- iavf: add support for TC U32 filters on VFs
- ice: support Embedded SYNC in DPLL
- nVidia/Mellanox (mlx5):
- support HW managed steering tables
- support PCIe PTM cross timestamping
- AMD/Pensando:
- ionic: use page_pool to increase Rx performance
- Cisco (enic):
- report per-queue statistics

- Ethernet virtual:
- Microsoft vNIC:
- mana: support configuring ring length
- netvsc: enable more channels on systems with many CPUs
- IBM veth:
- optimize polling to improve TCP_RR performance
- optimize performance of Tx handling
- VirtIO net:
- synchronize the operstate with the admin state to allow a
lower virtio-net to propagate the link status to an upper
device like macvlan

- Ethernet NICs consumer, and embedded:
- Add driver for Realtek automotive PCIe devices (RTL9054,
RTL9068, RTL9072, RTL9075, RTL9068, RTL9071)
- Add driver for Microchip LAN8650/1 10BASE-T1S MAC-PHY.
- Microchip:
- lan743x: use phylink - support WOL, EEE, pause, link settings
- add Wake-on-LAN support for KSZ87xx family
- add KSZ8895/KSZ8864 switch support
- factor out FDMA code and use it in sparx5 and lan966x
(including DCB support in both)
- Synopsys (stmmac):
- support frame preemption (configured using TC and ethtool)
- support Loongson DWMAC (GMAC v3.73)
- support RockChips RK3576 DWMAC
- TI:
- am65-cpsw: add multi queue RX support
- icssg-prueth: HSR offload support
- Cadence (macb):
- enable software (hrtimer based) IRQ coalescing by default
- Xilinx (axinet):
- expose HW statistics
- improve multicast filtering
- relax Rx checksum offload constraints
- MediaTek:
- mt7530: add EN7581 support
- Aspeed (ftgmac100):
- report link speed and duplex
- Intel:
- igc: add mqprio offload
- igc: report EEE configuration
- RealTek (r8169):
- add support for RTL8126A rev.b
- Vitesse (vsc73xx):
- implement FDB add/del/dump operations
- Freescale (fs_enet):
- use phylink

- Ethernet PHYs:
- vitesse: implement downshift and MDI-X in vsc73xx PHYs
- microchip: support LAN887x, supporting IEEE 802.3bw (100BASE-T1)
and IEEE 802.3bp (1000BASE-T1) specifications
- add Applied Micro QT2025 PHY driver (in Rust)
- add Motorcomm yt8821 2.5G Ethernet PHY driver

- CAN:
- add driver for Rockchip RK3568 CAN-FD controller
- flexcan: add wakeup support for imx95
- kvaser_usb: set hardware timestamp on transmitted packets

- WiFi:
- mac80211/cfg80211:
- EHT rate support in AQL airtime fairness
- handle DFS (radar detection) per link in Multi-Link Operation
- RealTek (rtw89):
- support RTL8852BT and 8852BE-VT (WiFi 6)
- support hardware rfkill
- support HW encryption in unicast management frames
- support Wake-on-WLAN with supported network detection
- RealTek (rtw89):
- improve Rx performance by using USB frame aggregation
- support USB 3 with RTL8822CU/RTL8822BU
- Intel (iwlwifi/mvm):
- offload RLC/SMPS functionality to firmware
- Marvell (mwifiex):
- add host based MLME to enable WPA3

- Bluetooth:
- add support for Amlogic HCI UART protocol
- add support for ISO data/packets to Intel and NXP drivers"

* tag 'net-next-6.12' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next: (1303 commits)
net/mlx5: HWS, check the correct variable in hws_send_ring_alloc_sq()
netfilter: nft_socket: Fix a NULL vs IS_ERR() bug in nft_socket_cgroup_subtree_level()
ice: Fix a NULL vs IS_ERR() check in probe()
ice: Fix a couple NULL vs IS_ERR() bugs
net: ethernet: fs_enet: Make the per clock optional
net: ti: icssg-prueth: Add multicast filtering support in HSR mode
net: ti: icssg-prueth: Enable HSR Tx duplication, Tx Tag and Rx Tag offload
net: ti: icssg-prueth: Add support for HSR frame forward offload
net: ti: icssg-prueth: Stop hardcoding def_inc
net: ti: icss-iep: Move icss_iep structure
net: ibm: emac: get rid of wol_irq
net: ibm: emac: remove all waiting code
net: ibm: emac: replace of_get_property
net: ibm: emac: use netdev's phydev directly
net: ibm: emac: use devm for register_netdev
net: ibm: emac: remove mii_bus with devm
net: ibm: emac: use devm for of_iomap
net: ibm: emac: manage emac_irq with devm
net: ibm: emac: use devm for alloc_etherdev
octeontx2-af: debugfs: Add Channel info to RPM map
...

show more ...

Merge branch 'unmask-upper-dscp-bits-part-1'

Ido Schimmel says:

====================
Unmask upper DSCP bits - part 1

tl;dr - This patchset starts to unmask the upper DSCP bits in the IPv4
flow key

Merge branch 'unmask-upper-dscp-bits-part-1'

Ido Schimmel says:

====================
Unmask upper DSCP bits - part 1

tl;dr - This patchset starts to unmask the upper DSCP bits in the IPv4
flow key in preparation for allowing IPv4 FIB rules to match on DSCP.
No functional changes are expected.

The TOS field in the IPv4 flow key ('flowi4_tos') is used during FIB
lookup to match against the TOS selector in FIB rules and routes.

It is currently impossible for user space to configure FIB rules that
match on the DSCP value as the upper DSCP bits are either masked in the
various call sites that initialize the IPv4 flow key or along the path
to the FIB core.

In preparation for adding a DSCP selector to IPv4 and IPv6 FIB rules, we
need to make sure the entire DSCP value is present in the IPv4 flow key.
This patchset starts to unmask the upper DSCP bits in the various places
that invoke the core FIB lookup functions directly (patches #1-#7) and
in the input route path (patches #8-#12). Future patchsets will do the
same in the output route path.

No functional changes are expected as commit 1fa3314c14c6 ("ipv4:
Centralize TOS matching") moved the masking of the upper DSCP bits to
the core where 'flowi4_tos' is matched against the TOS selector.
====================

Link: https://patch.msgid.link/20240821125251.1571445-1-idosch@nvidia.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>

show more ...

ipv4: Unmask upper DSCP bits in fib_compute_spec_dst()

As explained in commit 35ebf65e851c ("ipv4: Create and use
fib_compute_spec_dst() helper."), the function is used - for example -
to determine

ipv4: Unmask upper DSCP bits in fib_compute_spec_dst()

As explained in commit 35ebf65e851c ("ipv4: Create and use
fib_compute_spec_dst() helper."), the function is used - for example -
to determine the source address for an ICMP reply. If we are responding
to a multicast or broadcast packet, the source address is set to the
source address that we would use if we were to send a packet to the
unicast source of the original packet. This address is determined by
performing a FIB lookup and using the preferred source address of the
resulting route.

Unmask the upper DSCP bits of the DS field of the packet that triggered
the reply so that in the future the FIB lookup could be performed
according to the full DSCP value.

No functional changes intended since the upper DSCP bits are masked when
comparing against the TOS selectors in FIB rules and routes.

Signed-off-by: Ido Schimmel <idosch@nvidia.com>
Reviewed-by: Guillaume Nault <gnault@redhat.com>
Acked-by: Florian Westphal <fw@strlen.de>
Reviewed-by: David Ahern <dsahern@kernel.org>
Link: https://patch.msgid.link/20240821125251.1571445-8-idosch@nvidia.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>

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ipv4: Unmask upper DSCP bits in NETLINK_FIB_LOOKUP family

The NETLINK_FIB_LOOKUP netlink family can be used to perform a FIB
lookup according to user provided parameters and communicate the result
b

ipv4: Unmask upper DSCP bits in NETLINK_FIB_LOOKUP family

The NETLINK_FIB_LOOKUP netlink family can be used to perform a FIB
lookup according to user provided parameters and communicate the result
back to user space.

Unmask the upper DSCP bits of the user-provided DS field before invoking
the IPv4 FIB lookup API so that in the future the lookup could be
performed according to the full DSCP value.

No functional changes intended since the upper DSCP bits are masked when
comparing against the TOS selectors in FIB rules and routes.

Signed-off-by: Ido Schimmel <idosch@nvidia.com>
Reviewed-by: Guillaume Nault <gnault@redhat.com>
Acked-by: Florian Westphal <fw@strlen.de>
Reviewed-by: David Ahern <dsahern@kernel.org>
Link: https://patch.msgid.link/20240821125251.1571445-3-idosch@nvidia.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>

show more ...

Merge branch 'preparations-for-fib-rule-dscp-selector'

Ido Schimmel says:

====================
Preparations for FIB rule DSCP selector

This patchset moves the masking of the upper DSCP bits in 'fl

Merge branch 'preparations-for-fib-rule-dscp-selector'

Ido Schimmel says:

====================
Preparations for FIB rule DSCP selector

This patchset moves the masking of the upper DSCP bits in 'flowi4_tos'
to the core instead of relying on callers of the FIB lookup API to do
it.

This will allow us to start changing users of the API to initialize the
'flowi4_tos' field with all six bits of the DSCP field. In turn, this
will allow us to extend FIB rules with a new DSCP selector.

By masking the upper DSCP bits in the core we are able to maintain the
behavior of the TOS selector in FIB rules and routes to only match on
the lower DSCP bits.

While working on this I found two users of the API that do not mask the
upper DSCP bits before performing the lookup. The first is an ancient
netlink family that is unlikely to be used. It is adjusted in patch #1
to mask both the upper DSCP bits and the ECN bits before calling the
API.

The second user is a nftables module that differs in this regard from
its equivalent iptables module. It is adjusted in patch #2 to invoke the
API with the upper DSCP bits masked, like all other callers. The
relevant selftest passed, but in the unlikely case that regressions are
reported because of this change, we can restore the existing behavior
using a new flow information flag as discussed here [1].

The last patch moves the masking of the upper DSCP bits to the core,
making the first two patches redundant, but I wanted to post them
separately to call attention to the behavior change for these two users
of the FIB lookup API.

Future patchsets (around 3) will start unmasking the upper DSCP bits
throughout the networking stack before adding support for the new FIB
rule DSCP selector.

Changes from v1 [2]:

Patch #3: Include <linux/ip.h> in <linux/in_route.h> instead of
including it in net/ip_fib.h

[1] https://lore.kernel.org/netdev/ZpqpB8vJU%2FQ6LSqa@debian/
[2] https://lore.kernel.org/netdev/20240725131729.1729103-1-idosch@nvidia.com/
====================

Link: https://patch.msgid.link/20240814125224.972815-1-idosch@nvidia.com
Signed-off-by: Paolo Abeni <pabeni@redhat.com>

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ipv4: Mask upper DSCP bits and ECN bits in NETLINK_FIB_LOOKUP family

The NETLINK_FIB_LOOKUP netlink family can be used to perform a FIB
lookup according to user provided parameters and communicate t

ipv4: Mask upper DSCP bits and ECN bits in NETLINK_FIB_LOOKUP family

The NETLINK_FIB_LOOKUP netlink family can be used to perform a FIB
lookup according to user provided parameters and communicate the result
back to user space.

However, unlike other users of the FIB lookup API, the upper DSCP bits
and the ECN bits of the DS field are not masked, which can result in the
wrong result being returned.

Solve this by masking the upper DSCP bits and the ECN bits using
IPTOS_RT_MASK.

The structure that communicates the request and the response is not
exported to user space, so it is unlikely that this netlink family is
actually in use [1].

[1] https://lore.kernel.org/netdev/ZpqpB8vJU%2FQ6LSqa@debian/

Signed-off-by: Ido Schimmel <idosch@nvidia.com>
Reviewed-by: Guillaume Nault <gnault@redhat.com>
Signed-off-by: Paolo Abeni <pabeni@redhat.com>

show more ...

Merge tag 'v6.10-rc4' into driver-core-next

We need the driver core and sysfs fixes in here to build on top of.

Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

Merge tag 'loongarch-kvm-6.11' of git://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson into HEAD

LoongArch KVM changes for v6.11

1. Add ParaVirt steal time support.
2. Add some V

Merge tag 'loongarch-kvm-6.11' of git://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson into HEAD

LoongArch KVM changes for v6.11

1. Add ParaVirt steal time support.
2. Add some VM migration enhancement.
3. Add perf kvm-stat support for loongarch.

show more ...

Merge branch 'next' into for-linus

Prepare input updates for 6.11 merge window.

Merge tag 'asoc-v6.11' of https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into for-linus

ASoC: Updates for for v6.11

There are a lot of changes in here, though the big bulk of things

Merge tag 'asoc-v6.11' of https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into for-linus

ASoC: Updates for for v6.11

There are a lot of changes in here, though the big bulk of things is
cleanups and simplifications of various kinds which are internally
rather than externally visible. A good chunk of those are DT schema
conversions, but there's also a lot of changes in the code.

Highlights:

- Syncing of features between simple-audio-card and the two
audio-graph cards so there is no reason to stick with an older
driver.
- Support for specifying the order of operations for components within
cards to allow quirking for unusual systems.
- New support for Asahi Kasei AK4619, Cirrus Logic CS530x, Everest
Semiconductors ES8311, NXP i.MX95 and LPC32xx, Qualcomm LPASS v2.5
and WCD937x, Realtek RT1318 and RT1320 and Texas Instruments PCM5242.

show more ...

Merge tag 'v6.10-rc4' into staging-next

We need the staging fix in here as well.

Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

Merge tag 'v6.10-rc4' into tty-next

We need the tty/serial fixes in here as well

Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

Merge tag 'v6.10-rc4' into usb-next

We need the USB / Thunderbolt fixes in here as well.

Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

Merge tag 'v6.10-rc4' into char-misc-next

We need the char-misc and iio fixes in here as well to build on top of.

Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

Merge branch 'mana-shared' of git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma

Leon Romanovsky says:

====================
net: mana: Allow variable size indirection table

Like we talked, I

Merge branch 'mana-shared' of git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma

Leon Romanovsky says:

====================
net: mana: Allow variable size indirection table

Like we talked, I created new shared branch for this patch:
https://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git/log/?h=mana-shared

* 'mana-shared' of git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma:
net: mana: Allow variable size indirection table
====================

Link: https://lore.kernel.org/all/20240612183051.GE4966@unreal
Signed-off-by: Leon Romanovsky <leon@kernel.org>

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ASoC: codecs: lpass: add support for v2.5 rx macro

Merge series from Srinivas Kandagatla <srinivas.kandagatla@linaro.org>:

This patchset adds support to reading codec version and also adds
support

ASoC: codecs: lpass: add support for v2.5 rx macro

Merge series from Srinivas Kandagatla <srinivas.kandagatla@linaro.org>:

This patchset adds support to reading codec version and also adds
support for v2.5 codec version in rx macro.

LPASS 2.5 and up versions have changes in some of the rx blocks which
are required to get headset functional correctly.

Tested this on SM8450, X13s and x1e80100 crd.

This changes also fixes issue with sm8450, sm8550, sm8660 and x1e80100.

show more ...