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4a74e79b54
1126701 Commits
| Author | SHA1 | Message | Date | |
|---|---|---|---|---|
Colin Ian King
|
4a74e79b54 |
i2c: microchip: pci1xxxx: Fix comparison of -EPERM against an unsigned variable
The comparison of variable ret with -EPERM is always false because
ret is an u8 type. Fix this by making ret an int.
Cleans up clang warning:
drivers/i2c/busses/i2c-mchp-pci1xxxx.c:714:10: warning: result of comparison
of constant -1 with expression of type 'u8' (aka 'unsigned char') is always
false [-Wtautological-constant-out-of-range-compare]
Fixes:
|
||
Linus Torvalds
|
2bca25eaeb |
spi: Updates for v6.1
With the exception of some refactoring to fix long standing issues
where we weren't handling cache syncs properly for messages which had
PIO and DMA transfers going to the same page correctly there has been o
work on the core this time around, and it's also been quite a quiet
release for the drivers too:
- Fix cache syncs for cases where we have DMA and PIO transfers in the
same message going to the same page.
- Update the fsl_spi driver to use transfer_one() rather than a custom
transfer function.
- Support for configuring transfer speeds with the AMD SPI controller.
- Support for a second chip select and 64K erase on Intel SPI.
- Support for Microchip coreQSPI, Nuvoton NPCM845, NXP i.MX93, and
Rockchip RK3128 and RK3588.
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Merge tag 'spi-v6.1' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi
Pull spi updates from Mark Brown:
"With the exception of some refactoring to fix long standing issues
where we weren't handling cache syncs properly for messages which had
PIO and DMA transfers going to the same page correctly there has been
no work on the core this time around, and it's also been quite a quiet
release for the drivers too:
- Fix cache syncs for cases where we have DMA and PIO transfers in
the same message going to the same page
- Update the fsl_spi driver to use transfer_one() rather than a
custom transfer function
- Support for configuring transfer speeds with the AMD SPI controller
- Support for a second chip select and 64K erase on Intel SPI
- Support for Microchip coreQSPI, Nuvoton NPCM845, NXP i.MX93, and
Rockchip RK3128 and RK3588"
* tag 'spi-v6.1' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi: (73 commits)
spi: Ensure that sg_table won't be used after being freed
spi: spi-gxp: Use devm_platform_ioremap_resource()
spi: s3c64xx: Fix large transfers with DMA
spi: Split transfers larger than max size
spi: Fix cache corruption due to DMA/PIO overlap
spi: Save current RX and TX DMA devices
spi: mt65xx: Add dma max segment size declaration
spi: migrate mt7621 text bindings to YAML
spi: renesas,sh-msiof: Add r8a779g0 support
spi: spi-fsl-qspi: Use devm_platform_ioremap_resource_byname()
spi: spi-fsl-lpspi: Use devm_platform_get_and_ioremap_resource()
spi: spi-fsl-dspi: Use devm_platform_get_and_ioremap_resource()
spi/omap100k:Fix PM disable depth imbalance in omap1_spi100k_probe
spi: dw: Fix PM disable depth imbalance in dw_spi_bt1_probe
spi: cadence-quadspi: Fix PM disable depth imbalance in cqspi_probe
spi: s3c24xx: Switch to use devm_spi_alloc_master()
spi: xilinx: Switch to use devm_spi_alloc_master()
spi: img-spfi: using pm_runtime_resume_and_get instead of pm_runtime_get_sync
spi: aspeed: Remove redundant dev_err call
spi: spi-mpc52xx: switch to using gpiod API
...
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||
|
Linus Torvalds
|
d40c874573 |
regulator: Updates for v6.1
The core work this time around has mostly been around the code to manage
regulator modes, simplifying the interface for configuring modes to not
take account of the voltage and as a side effect resolving a
bootstrapping issue on systems where we can't read the voltage from the
regulator. Otherwise it's been quite a quiet release with some new
drivers and a devm helper:
- Make the load handling in the Qualcomm RPMH regulators much more
idiomatic and general cleanups to the handling of load configuration.
- devm helper for a combined get and enable operation.
- Support for MediaTek MT6331, Qualcomm PM660, 660L and PM6125, Texas
Instruments TPS65219.
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Merge tag 'regulator-v6.1' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator
Pull regulator updates from Mark Brown:
"The core work this time around has mostly been around the code to
manage regulator modes, simplifying the interface for configuring
modes to not take account of the voltage and as a side effect
resolving a bootstrapping issue on systems where we can't read the
voltage from the regulator.
Otherwise it's been quite a quiet release with some new drivers and a
devm helper:
- Make the load handling in the Qualcomm RPMH regulators much more
idiomatic and general cleanups to the handling of load
configuration
- devm helper for a combined get and enable operation
- Support for MediaTek MT6331, Qualcomm PM660, 660L and PM6125, Texas
Instruments TPS65219"
* tag 'regulator-v6.1' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator: (45 commits)
dt-bindings: gpio-regulator: add vin-supply property support
regulator: gpio: Add input_supply support in gpio_regulator_config
regulator: tps65219: Fix is_enabled checking in tps65219_set_bypass
regulator: qcom,rpmh: add pm660 and pm660l pmics
regulator: qcom-rpmh: add pm660 and pm660l pmics
regulator: of: Fix kernel-doc
regulator: of: Fix kernel-doc
regulator: Add driver for MT6332 PMIC regulators
regulator: Add bindings for MT6332 regulator
regulator: Add driver for MT6331 PMIC regulators
regulator: Add bindings for MT6331 regulator
regulator: tps65219: Fix .bypass_val_on setting
regulator: qcom_rpm: Fix circular deferral regression
regulator: core: Prevent integer underflow
regulator: dt-bindings: qcom,rpmh: Indicate regulator-allow-set-load dependencies
regulator: bd9576: switch to using devm_fwnode_gpiod_get()
regulator: bd71815: switch to using devm_fwnode_gpiod_get()
regulator: core: Fix regulator supply registration with sysfs
regulator: tps65219: change tps65219_regulator_irq_types to static
regulator: core: Don't err if allow-set-load but no allowed-modes
...
|
||
|
Linus Torvalds
|
521d04e3c8 |
regmap: Updates for v6.1
This has been a busy release for regmap with one thing and other, there's been an especially large interest in MMIO regmaps for some reason. The bulk of the changes are cleanups but there are several user visible changes too: - Support for I/O ports in regmap-mmio. - Support for accelerated noinc operations in regmap-mmio. - Support for tracing the register values in bulk operations. -----BEGIN PGP SIGNATURE----- iQEzBAABCgAdFiEEreZoqmdXGLWf4p/qJNaLcl1Uh9AFAmM6sskACgkQJNaLcl1U h9Bj1Qf+PLNz4gQq7ki06KI6+Liz6daN5j/bfUGSizx6rns5qOZxt1A/CwDFM5ZR 6aY+tGL4ksYfEUEZHsr7qaQKptWoLmwDVX0oYZqHdBf4Wf7I6iht8WCq68KwDCzz zQoswzoLmVuRd6aplFifEF3SOqjBrTQO3gkXBteIeA6/i1pwO9wOJdM4ZU54FX+Q zexv7H/E9uKVonrViBMLPczaPhge4+ILNEDekSUW4AZ0RmUZ6JjW3aOZbwR6ut1x 7bS3ric9xGhW4IQdOZISY+ARhPPworcgdK5GoqBfjWV2vYc0c1iCawvF73Wm/NJC GMGc5FIBi3a82oCMmSR1dAcci9CRLw== =TTeQ -----END PGP SIGNATURE----- Merge tag 'regmap-v6.1' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap Pull regmap updates from Mark Brown: "This has been a busy release for regmap with one thing and other, there's been an especially large interest in MMIO regmaps for some reason. The bulk of the changes are cleanups but there are several user visible changes too: - Support for I/O ports in regmap-mmio - Support for accelerated noinc operations in regmap-mmio - Support for tracing the register values in bulk operations" * tag 'regmap-v6.1' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap: regmap: mmio: replace return 0 with break in switch statement regmap: spi-avmm: Use swabXX_array() helpers regmap: mmio: Use swabXX_array() helpers swab: Add array operations regmap: trace: Remove unneeded blank lines regmap: trace: Remove explicit castings regmap: trace: Remove useless check for NULL for bulk ops regmap: mmio: Fix rebase error regmap: check right noinc bounds in debug print regmap: introduce value tracing for regmap bulk operations regmap/hexagon: Properly fix the generic IO helpers regmap: mmio: Support accelerared noinc operations regmap: Support accelerated noinc operations regmap: Make use of get_unaligned_be24(), put_unaligned_be24() regmap: mmio: Fix MMIO accessors to avoid talking to IO port regmap: mmio: Introduce IO accessors that can talk to IO port regmap: mmio: Get rid of broken 64-bit IO regmap: mmio: Remove mmio_relaxed member from context |
||
|
Linus Torvalds
|
0baf6dcc02 |
hwmon updates for v6.1
* New drivers
- Driver for MAX31760 fan speed controller
- Driver for TEXAS TPS546D24 Buck Converter
- Driver for EMC2301/2/3/5 RPM-based PWM Fan Speed Controller
* Removed drivers
- Drop obsolete asus_wmi_ec_sensors driver
* Cleanups, affecting various drivers
- Use DEFINE_SIMPLE_DEV_PM_OPS where appropriate
- Remove forward declarations
- Move from strlcpy with unused retval to strscpy
- Make use of devm_clk_get_enabled()
- Drop devm_of_pwm_get()
* Other notable cleanup and improvements
- Support for additional USB devide ID and support for reporting
of rail mode via debugfs added to corsair-psu driver
- Support for aditional USB ID in nzxt-smart2 driver
- Support for Aquacomputer High Flow Next in aquacomputer_d5next driver
- Major cleanup of pwm-fan driver
- Major cleanup of mr75203 driver, and added support for new device revision
* Various other minor fixes and cleanups
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Merge tag 'hwmon-for-v6.1' of git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging
Pull hwmon updates from Guenter Roeck:
"New drivers:
- Driver for MAX31760 fan speed controller
- Driver for TEXAS TPS546D24 Buck Converter
- Driver for EMC2301/2/3/5 RPM-based PWM Fan Speed Controller
Removed drivers:
- Drop obsolete asus_wmi_ec_sensors driver
Cleanups, affecting various drivers:
- Use DEFINE_SIMPLE_DEV_PM_OPS where appropriate
- Remove forward declarations
- Move from strlcpy with unused retval to strscpy
- Make use of devm_clk_get_enabled()
- Drop devm_of_pwm_get()
Other notable cleanup and improvements:
- Support for additional USB devide ID and support for reporting of
rail mode via debugfs added to corsair-psu driver
- Support for aditional USB ID in nzxt-smart2 driver
- Support for Aquacomputer High Flow Next in aquacomputer_d5next
driver
- Major cleanup of pwm-fan driver
- Major cleanup of mr75203 driver, and added support for new device
revision
And various other minor fixes and cleanups"
* tag 'hwmon-for-v6.1' of git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging: (86 commits)
hwmon: (corsair-psu) add USB id of new revision of the HX1000i psu
hwmon: (pmbus/mp2888) Fix sensors readouts for MPS Multi-phase mp2888 controller
dt-bindings: hwmon: sensirion,shtc1: Clean up spelling mistakes and grammar
hwmon: (nct6683) remove unused variable in nct6683_create_attr_group
hwmon: w83627hf: Reorder symbols to get rid of a few forward declarations
hwmon: (ina3221) Use DEFINE_RUNTIME_DEV_PM_OPS() and pm_ptr()
hwmon: (w83627ehf) Switch to DEFINE_SIMPLE_DEV_PM_OPS() and pm_sleep_ptr()
hwmon: (tmp108) Switch to DEFINE_SIMPLE_DEV_PM_OPS() and pm_sleep_ptr()
hwmon: (tmp103) Switch to DEFINE_SIMPLE_DEV_PM_OPS() and pm_sleep_ptr()
hwmon: (tmp102) Switch to DEFINE_SIMPLE_DEV_PM_OPS() and pm_sleep_ptr()
hwmon: (pwm-fan) Switch to DEFINE_SIMPLE_DEV_PM_OPS() and pm_sleep_ptr()
hwmon: (nct6775) Switch to DEFINE_SIMPLE_DEV_PM_OPS() and pm_sleep_ptr()
hwmon: (max6639) Switch to DEFINE_SIMPLE_DEV_PM_OPS() and pm_sleep_ptr()
hwmon: (max31730) witch to DEFINE_SIMPLE_DEV_PM_OPS() and pm_sleep_ptr()
hwmon: (max31722) Switch to DEFINE_SIMPLE_DEV_PM_OPS() and pm_sleep_ptr()
hwmon: (ltc2947) Switch to EXPORT_SIMPLE_DEV_PM_OPS() and pm_sleep_ptr()
hwmon: (lm90) Switch to DEFINE_SIMPLE_DEV_PM_OPS() and pm_sleep_ptr()
hwmon: (it87) Switch to DEFINE_SIMPLE_DEV_PM_OPS() and pm_sleep_ptr()
hwmon: (gpio-fan) Switch to DEFINE_SIMPLE_DEV_PM_OPS() and pm_sleep_ptr()
hwmon: (adt7x10) Switch to EXPORT_SIMPLE_DEV_PM_OPS() and pm_sleep_ptr()
...
|
||
|
Linus Torvalds
|
b86406d42a |
* 'remove' callback converted to return void. Big change with trivial
fixes all over the tree. Other subsystems depending on this change have been asked to pull an immutable topic branch for this. * new driver for Microchip PCI1xxxx switch * heavy refactoring of the Mellanox BlueField driver * we prefer async probe in the i801 driver now * the rest is usual driver updates (support for more SoCs, some refactoring, some feature additions) -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEEOZGx6rniZ1Gk92RdFA3kzBSgKbYFAmM7T3IACgkQFA3kzBSg KbYnAxAAn2SXzpUuuJ05hhk/y89RWHhzSilU+7d+egYfQJlbXUl2WzYx/Wu1BSZM ciyXuJFIiTywdUiX1r1VeMO80zmQQZXAUG7VygAtOSk7iPSd/qTyL+7J+k1DXADI hGR+pZLBVfTFyY3d1qHnwKFkzByvQjc2raARv9g7kDxkSQa8xI/sXScmhGYtrLch DUYUK1F3Sdqbk0FsudJ5Jvd7bZCSS+n+jSR+mrZaOXbkUD4JmDUauW8pAS6UI9in CxnjZoOLMHdAmC9ADanLeDRXxKz23uNU/9vdZ1/DMYnNsF/TnyWl6Rz/3BFE3YFk Vq7A1XAK4b3oJAgM92mdvKSkmzBIzkmj02vaVyuNPtRgHZo5MsIcEnWiBhymZY5g W6BPrjt/8YKRKeNlP/nrZmageklepsXZbUrNQt1ws8i4bbT+CKInKbjKLnBfDgVz 5VSd8M9+y2Jd/JaJhMt9TBNmP0W2RrThxLF06Hux1ue7k4maE7Eljvkzcd4GJ6Un HYePZMhwCx3aeYsFmFT/V3kHFsfyHUlIFy/vgXTEICsKUpyj/dX96ANWhe+tJdcX Cknmc+XOVGPm0LPPju4M8WScMjSqNODm1yfDWUe2cRKlxzI45v6x4Oxl8rWD9hb4 KKMGXit0LOtWETlHALffwFCifs6DdaaA0IMUtMQUj8egvys0enE= =arni -----END PGP SIGNATURE----- Merge tag 'i2c-for-6.1-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux Pull i2c updates from Wolfram Sang: - 'remove' callback converted to return void. Big change with trivial fixes all over the tree. Other subsystems depending on this change have been asked to pull an immutable topic branch for this. - new driver for Microchip PCI1xxxx switch - heavy refactoring of the Mellanox BlueField driver - we prefer async probe in the i801 driver now - the rest is usual driver updates (support for more SoCs, some refactoring, some feature additions) * tag 'i2c-for-6.1-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux: (37 commits) i2c: pci1xxxx: prevent signed integer overflow i2c: acpi: Replace zero-length array with DECLARE_FLEX_ARRAY() helper i2c: i801: Prefer async probe i2c: designware-pci: Use standard pattern for memory allocation i2c: designware-pci: Group AMD NAVI quirk parts together i2c: microchip: pci1xxxx: Add driver for I2C host controller in multifunction endpoint of pci1xxxx switch docs: i2c: slave-interface: return errno when handle I2C_SLAVE_WRITE_REQUESTED i2c: mlxbf: remove device tree support i2c: mlxbf: support BlueField-3 SoC i2c: cadence: Add standard bus recovery support i2c: mlxbf: add multi slave functionality i2c: mlxbf: support lock mechanism macintosh/ams: Adapt declaration of ams_i2c_remove() to earlier change i2c: riic: Use devm_platform_ioremap_resource() i2c: mlxbf: remove IRQF_ONESHOT dt-bindings: i2c: rockchip: add rockchip,rk3128-i2c dt-bindings: i2c: renesas,rcar-i2c: Add r8a779g0 support i2c: tegra: Add GPCDMA support i2c: scmi: Convert to be a platform driver i2c: rk3x: Add rv1126 support ... |
||
|
Linus Torvalds
|
0326074ff4 |
Networking changes for 6.1.
Core
----
- Introduce and use a single page frag cache for allocating small skb
heads, clawing back the 10-20% performance regression in UDP flood
test from previous fixes.
- Run packets which already went thru HW coalescing thru SW GRO.
This significantly improves TCP segment coalescing and simplifies
deployments as different workloads benefit from HW or SW GRO.
- Shrink the size of the base zero-copy send structure.
- Move TCP init under a new slow / sleepable version of DO_ONCE().
BPF
---
- Add BPF-specific, any-context-safe memory allocator.
- Add helpers/kfuncs for PKCS#7 signature verification from BPF
programs.
- Define a new map type and related helpers for user space -> kernel
communication over a ring buffer (BPF_MAP_TYPE_USER_RINGBUF).
- Allow targeting BPF iterators to loop through resources of one
task/thread.
- Add ability to call selected destructive functions.
Expose crash_kexec() to allow BPF to trigger a kernel dump.
Use CAP_SYS_BOOT check on the loading process to judge permissions.
- Enable BPF to collect custom hierarchical cgroup stats efficiently
by integrating with the rstat framework.
- Support struct arguments for trampoline based programs.
Only structs with size <= 16B and x86 are supported.
- Invoke cgroup/connect{4,6} programs for unprivileged ICMP ping
sockets (instead of just TCP and UDP sockets).
- Add a helper for accessing CLOCK_TAI for time sensitive network
related programs.
- Support accessing network tunnel metadata's flags.
- Make TCP SYN ACK RTO tunable by BPF programs with TCP Fast Open.
- Add support for writing to Netfilter's nf_conn:mark.
Protocols
---------
- WiFi: more Extremely High Throughput (EHT) and Multi-Link
Operation (MLO) work (802.11be, WiFi 7).
- vsock: improve support for SO_RCVLOWAT.
- SMC: support SO_REUSEPORT.
- Netlink: define and document how to use netlink in a "modern" way.
Support reporting missing attributes via extended ACK.
- IPSec: support collect metadata mode for xfrm interfaces.
- TCPv6: send consistent autoflowlabel in SYN_RECV state
and RST packets.
- TCP: introduce optional per-netns connection hash table to allow
better isolation between namespaces (opt-in, at the cost of memory
and cache pressure).
- MPTCP: support TCP_FASTOPEN_CONNECT.
- Add NEXT-C-SID support in Segment Routing (SRv6) End behavior.
- Adjust IP_UNICAST_IF sockopt behavior for connected UDP sockets.
- Open vSwitch:
- Allow specifying ifindex of new interfaces.
- Allow conntrack and metering in non-initial user namespace.
- TLS: support the Korean ARIA-GCM crypto algorithm.
- Remove DECnet support.
Driver API
----------
- Allow selecting the conduit interface used by each port
in DSA switches, at runtime.
- Ethernet Power Sourcing Equipment and Power Device support.
- Add tc-taprio support for queueMaxSDU parameter, i.e. setting
per traffic class max frame size for time-based packet schedules.
- Support PHY rate matching - adapting between differing host-side
and link-side speeds.
- Introduce QUSGMII PHY mode and 1000BASE-KX interface mode.
- Validate OF (device tree) nodes for DSA shared ports; make
phylink-related properties mandatory on DSA and CPU ports.
Enforcing more uniformity should allow transitioning to phylink.
- Require that flash component name used during update matches one
of the components for which version is reported by info_get().
- Remove "weight" argument from driver-facing NAPI API as much
as possible. It's one of those magic knobs which seemed like
a good idea at the time but is too indirect to use in practice.
- Support offload of TLS connections with 256 bit keys.
New hardware / drivers
----------------------
- Ethernet:
- Microchip KSZ9896 6-port Gigabit Ethernet Switch
- Renesas Ethernet AVB (EtherAVB-IF) Gen4 SoCs
- Analog Devices ADIN1110 and ADIN2111 industrial single pair
Ethernet (10BASE-T1L) MAC+PHY.
- Rockchip RV1126 Gigabit Ethernet (a version of stmmac IP).
- Ethernet SFPs / modules:
- RollBall / Hilink / Turris 10G copper SFPs
- HALNy GPON module
- WiFi:
- CYW43439 SDIO chipset (brcmfmac)
- CYW89459 PCIe chipset (brcmfmac)
- BCM4378 on Apple platforms (brcmfmac)
Drivers
-------
- CAN:
- gs_usb: HW timestamp support
- Ethernet PHYs:
- lan8814: cable diagnostics
- Ethernet NICs:
- Intel (100G):
- implement control of FCS/CRC stripping
- port splitting via devlink
- L2TPv3 filtering offload
- nVidia/Mellanox:
- tunnel offload for sub-functions
- MACSec offload, w/ Extended packet number and replay
window offload
- significantly restructure, and optimize the AF_XDP support,
align the behavior with other vendors
- Huawei:
- configuring DSCP map for traffic class selection
- querying standard FEC statistics
- querying SerDes lane number via ethtool
- Marvell/Cavium:
- egress priority flow control
- MACSec offload
- AMD/SolarFlare:
- PTP over IPv6 and raw Ethernet
- small / embedded:
- ax88772: convert to phylink (to support SFP cages)
- altera: tse: convert to phylink
- ftgmac100: support fixed link
- enetc: standard Ethtool counters
- macb: ZynqMP SGMII dynamic configuration support
- tsnep: support multi-queue and use page pool
- lan743x: Rx IP & TCP checksum offload
- igc: add xdp frags support to ndo_xdp_xmit
- Ethernet high-speed switches:
- Marvell (prestera):
- support SPAN port features (traffic mirroring)
- nexthop object offloading
- Microchip (sparx5):
- multicast forwarding offload
- QoS queuing offload (tc-mqprio, tc-tbf, tc-ets)
- Ethernet embedded switches:
- Marvell (mv88e6xxx):
- support RGMII cmode
- NXP (felix):
- standardized ethtool counters
- Microchip (lan966x):
- QoS queuing offload (tc-mqprio, tc-tbf, tc-cbs, tc-ets)
- traffic policing and mirroring
- link aggregation / bonding offload
- QUSGMII PHY mode support
- Qualcomm 802.11ax WiFi (ath11k):
- cold boot calibration support on WCN6750
- support to connect to a non-transmit MBSSID AP profile
- enable remain-on-channel support on WCN6750
- Wake-on-WLAN support for WCN6750
- support to provide transmit power from firmware via nl80211
- support to get power save duration for each client
- spectral scan support for 160 MHz
- MediaTek WiFi (mt76):
- WiFi-to-Ethernet bridging offload for MT7986 chips
- RealTek WiFi (rtw89):
- P2P support
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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Merge tag 'net-next-6.1' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next
Pull networking updates from Jakub Kicinski:
"Core:
- Introduce and use a single page frag cache for allocating small skb
heads, clawing back the 10-20% performance regression in UDP flood
test from previous fixes.
- Run packets which already went thru HW coalescing thru SW GRO. This
significantly improves TCP segment coalescing and simplifies
deployments as different workloads benefit from HW or SW GRO.
- Shrink the size of the base zero-copy send structure.
- Move TCP init under a new slow / sleepable version of DO_ONCE().
BPF:
- Add BPF-specific, any-context-safe memory allocator.
- Add helpers/kfuncs for PKCS#7 signature verification from BPF
programs.
- Define a new map type and related helpers for user space -> kernel
communication over a ring buffer (BPF_MAP_TYPE_USER_RINGBUF).
- Allow targeting BPF iterators to loop through resources of one
task/thread.
- Add ability to call selected destructive functions. Expose
crash_kexec() to allow BPF to trigger a kernel dump. Use
CAP_SYS_BOOT check on the loading process to judge permissions.
- Enable BPF to collect custom hierarchical cgroup stats efficiently
by integrating with the rstat framework.
- Support struct arguments for trampoline based programs. Only
structs with size <= 16B and x86 are supported.
- Invoke cgroup/connect{4,6} programs for unprivileged ICMP ping
sockets (instead of just TCP and UDP sockets).
- Add a helper for accessing CLOCK_TAI for time sensitive network
related programs.
- Support accessing network tunnel metadata's flags.
- Make TCP SYN ACK RTO tunable by BPF programs with TCP Fast Open.
- Add support for writing to Netfilter's nf_conn:mark.
Protocols:
- WiFi: more Extremely High Throughput (EHT) and Multi-Link Operation
(MLO) work (802.11be, WiFi 7).
- vsock: improve support for SO_RCVLOWAT.
- SMC: support SO_REUSEPORT.
- Netlink: define and document how to use netlink in a "modern" way.
Support reporting missing attributes via extended ACK.
- IPSec: support collect metadata mode for xfrm interfaces.
- TCPv6: send consistent autoflowlabel in SYN_RECV state and RST
packets.
- TCP: introduce optional per-netns connection hash table to allow
better isolation between namespaces (opt-in, at the cost of memory
and cache pressure).
- MPTCP: support TCP_FASTOPEN_CONNECT.
- Add NEXT-C-SID support in Segment Routing (SRv6) End behavior.
- Adjust IP_UNICAST_IF sockopt behavior for connected UDP sockets.
- Open vSwitch:
- Allow specifying ifindex of new interfaces.
- Allow conntrack and metering in non-initial user namespace.
- TLS: support the Korean ARIA-GCM crypto algorithm.
- Remove DECnet support.
Driver API:
- Allow selecting the conduit interface used by each port in DSA
switches, at runtime.
- Ethernet Power Sourcing Equipment and Power Device support.
- Add tc-taprio support for queueMaxSDU parameter, i.e. setting per
traffic class max frame size for time-based packet schedules.
- Support PHY rate matching - adapting between differing host-side
and link-side speeds.
- Introduce QUSGMII PHY mode and 1000BASE-KX interface mode.
- Validate OF (device tree) nodes for DSA shared ports; make
phylink-related properties mandatory on DSA and CPU ports.
Enforcing more uniformity should allow transitioning to phylink.
- Require that flash component name used during update matches one of
the components for which version is reported by info_get().
- Remove "weight" argument from driver-facing NAPI API as much as
possible. It's one of those magic knobs which seemed like a good
idea at the time but is too indirect to use in practice.
- Support offload of TLS connections with 256 bit keys.
New hardware / drivers:
- Ethernet:
- Microchip KSZ9896 6-port Gigabit Ethernet Switch
- Renesas Ethernet AVB (EtherAVB-IF) Gen4 SoCs
- Analog Devices ADIN1110 and ADIN2111 industrial single pair
Ethernet (10BASE-T1L) MAC+PHY.
- Rockchip RV1126 Gigabit Ethernet (a version of stmmac IP).
- Ethernet SFPs / modules:
- RollBall / Hilink / Turris 10G copper SFPs
- HALNy GPON module
- WiFi:
- CYW43439 SDIO chipset (brcmfmac)
- CYW89459 PCIe chipset (brcmfmac)
- BCM4378 on Apple platforms (brcmfmac)
Drivers:
- CAN:
- gs_usb: HW timestamp support
- Ethernet PHYs:
- lan8814: cable diagnostics
- Ethernet NICs:
- Intel (100G):
- implement control of FCS/CRC stripping
- port splitting via devlink
- L2TPv3 filtering offload
- nVidia/Mellanox:
- tunnel offload for sub-functions
- MACSec offload, w/ Extended packet number and replay window
offload
- significantly restructure, and optimize the AF_XDP support,
align the behavior with other vendors
- Huawei:
- configuring DSCP map for traffic class selection
- querying standard FEC statistics
- querying SerDes lane number via ethtool
- Marvell/Cavium:
- egress priority flow control
- MACSec offload
- AMD/SolarFlare:
- PTP over IPv6 and raw Ethernet
- small / embedded:
- ax88772: convert to phylink (to support SFP cages)
- altera: tse: convert to phylink
- ftgmac100: support fixed link
- enetc: standard Ethtool counters
- macb: ZynqMP SGMII dynamic configuration support
- tsnep: support multi-queue and use page pool
- lan743x: Rx IP & TCP checksum offload
- igc: add xdp frags support to ndo_xdp_xmit
- Ethernet high-speed switches:
- Marvell (prestera):
- support SPAN port features (traffic mirroring)
- nexthop object offloading
- Microchip (sparx5):
- multicast forwarding offload
- QoS queuing offload (tc-mqprio, tc-tbf, tc-ets)
- Ethernet embedded switches:
- Marvell (mv88e6xxx):
- support RGMII cmode
- NXP (felix):
- standardized ethtool counters
- Microchip (lan966x):
- QoS queuing offload (tc-mqprio, tc-tbf, tc-cbs, tc-ets)
- traffic policing and mirroring
- link aggregation / bonding offload
- QUSGMII PHY mode support
- Qualcomm 802.11ax WiFi (ath11k):
- cold boot calibration support on WCN6750
- support to connect to a non-transmit MBSSID AP profile
- enable remain-on-channel support on WCN6750
- Wake-on-WLAN support for WCN6750
- support to provide transmit power from firmware via nl80211
- support to get power save duration for each client
- spectral scan support for 160 MHz
- MediaTek WiFi (mt76):
- WiFi-to-Ethernet bridging offload for MT7986 chips
- RealTek WiFi (rtw89):
- P2P support"
* tag 'net-next-6.1' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next: (1864 commits)
eth: pse: add missing static inlines
once: rename _SLOW to _SLEEPABLE
net: pse-pd: add regulator based PSE driver
dt-bindings: net: pse-dt: add bindings for regulator based PoDL PSE controller
ethtool: add interface to interact with Ethernet Power Equipment
net: mdiobus: search for PSE nodes by parsing PHY nodes.
net: mdiobus: fwnode_mdiobus_register_phy() rework error handling
net: add framework to support Ethernet PSE and PDs devices
dt-bindings: net: phy: add PoDL PSE property
net: marvell: prestera: Propagate nh state from hw to kernel
net: marvell: prestera: Add neighbour cache accounting
net: marvell: prestera: add stub handler neighbour events
net: marvell: prestera: Add heplers to interact with fib_notifier_info
net: marvell: prestera: Add length macros for prestera_ip_addr
net: marvell: prestera: add delayed wq and flush wq on deinit
net: marvell: prestera: Add strict cleanup of fib arbiter
net: marvell: prestera: Add cleanup of allocated fib_nodes
net: marvell: prestera: Add router nexthops ABI
eth: octeon: fix build after netif_napi_add() changes
net/mlx5: E-Switch, Return EBUSY if can't get mode lock
...
|
||
|
Linus Torvalds
|
522667b24f |
Landlock updates for v6.1-rc1
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||
|
Linus Torvalds
|
c645c11a2d |
audit/stable-6.1 PR 20221003
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Merge tag 'audit-pr-20221003' of git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit
Pull audit updates from Paul Moore:
"Six audit patches for v6.1, most are pretty trivial, but a quick list
of the highlights are below:
- Only free the audit proctitle information on task exit. This allows
us to cache the information and improve performance slightly.
- Use the time_after() macro to do time comparisons instead of doing
it directly and potentially causing ourselves problems when the
timer wraps.
- Convert an audit_context state comparison from a relative enum
comparison, e.g. (x < y), to a not-equal comparison to ensure that
we are not caught out at some unknown point in the future by an
enum shuffle.
- A handful of small cleanups such as tidying up comments and
removing unused declarations"
* tag 'audit-pr-20221003' of git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit:
audit: remove selinux_audit_rule_update() declaration
audit: use time_after to compare time
audit: free audit_proctitle only on task exit
audit: explicitly check audit_context->context enum value
audit: audit_context pid unused, context enum comment fix
audit: fix repeated words in comments
|
||
|
Linus Torvalds
|
3eba620e7b |
- The usual round of smaller fixes and cleanups all over the tree
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||
|
Linus Torvalds
|
193e2268a3 |
- More work by James Morse to disentangle the resctrl filesystem generic
code from the architectural one with the endgoal of plugging ARM's MPAM implementation into it too so that the user interface remains the same - Properly restore the MSR_MISC_FEATURE_CONTROL value instead of blindly overwriting it to 0 -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEEzv7L6UO9uDPlPSfHEsHwGGHeVUoFAmM8QhAACgkQEsHwGGHe VUqazA/8DIfBYMXe/M6qk+tZnLyBJPL3/3hzqOPc3fu2pmwzCHhb+1ksk7s0uLEO xdV4CK3SDc8WQnsiF9l4Hta1PhvD2Uhf6duCVv1DT0dmBQ6m9tks8SwhbgSCNrIh cQ8ABuTUsE0/PNW6Zx7x1JC0e2J6Yjhn55WGMGJD7kGl0eo1ClYSv8vnReBE/6cX YhgjVnWAeUNgwKayokbN7PFXwuP0WjDGmrn+7e8AF4emHWvdDYYw9F1MHIOvZoVO lLJi6f7ddjxCQSWPg3mG0KSvc4EXixhtEzq8Mk/16drkKlPdn89sHkqEyR7vP/jQ lEahxtzoWEfZXwVDPGCIIbfjab/lvvr4lTumKzxUgHEha+ORtWZGaukr4kPg6BRf IBrE12jCBKmYzzgE0e9EWGr0KCn6qXrnq37yzccQXVM0WxsBOUZWQXhInl6mSdz9 uus1rKR/swJBT58ybzvw2LGFYUow0bb0qY6XvQxmriiyA60EVmf9/Nt/KgatXa63 s9Q4mVii4W1tgxSmCjNVZnDFhXvvowclNU4TuJ6d+6kvEnrvoW5+vDRk2O7iJKqf K2zSe56lf0TnBe9WaUlxRFaTZg+UXZt7a+e7/hQ90wT/7fkIMk1uxVpqnQW4vDPi YskbKRPc5DlLBSJ+yxW9Ntff4QVIdUhhj0bcKBAo8nmd5Kj1hy4= =1iEb -----END PGP SIGNATURE----- Merge tag 'x86_cache_for_v6.1_rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull x86 cache resource control updates from Borislav Petkov: - More work by James Morse to disentangle the resctrl filesystem generic code from the architectural one with the endgoal of plugging ARM's MPAM implementation into it too so that the user interface remains the same - Properly restore the MSR_MISC_FEATURE_CONTROL value instead of blindly overwriting it to 0 * tag 'x86_cache_for_v6.1_rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: (22 commits) x86/resctrl: Make resctrl_arch_rmid_read() return values in bytes x86/resctrl: Add resctrl_rmid_realloc_limit to abstract x86's boot_cpu_data x86/resctrl: Rename and change the units of resctrl_cqm_threshold x86/resctrl: Move get_corrected_mbm_count() into resctrl_arch_rmid_read() x86/resctrl: Move mbm_overflow_count() into resctrl_arch_rmid_read() x86/resctrl: Pass the required parameters into resctrl_arch_rmid_read() x86/resctrl: Abstract __rmid_read() x86/resctrl: Allow per-rmid arch private storage to be reset x86/resctrl: Add per-rmid arch private storage for overflow and chunks x86/resctrl: Calculate bandwidth from the previous __mon_event_count() chunks x86/resctrl: Allow update_mba_bw() to update controls directly x86/resctrl: Remove architecture copy of mbps_val x86/resctrl: Switch over to the resctrl mbps_val list x86/resctrl: Create mba_sc configuration in the rdt_domain x86/resctrl: Abstract and use supports_mba_mbps() x86/resctrl: Remove set_mba_sc()s control array re-initialisation x86/resctrl: Add domain offline callback for resctrl work x86/resctrl: Group struct rdt_hw_domain cleanup x86/resctrl: Add domain online callback for resctrl work x86/resctrl: Merge mon_capable and mon_enabled ... |
||
|
Linus Torvalds
|
b5f0b11353 |
- Get rid of a single ksize() usage
- By popular demand, print the previous microcode revision an update was done over - Remove more code related to the now gone MICROCODE_OLD_INTERFACE - Document the problems stemming from microcode late loading -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEEzv7L6UO9uDPlPSfHEsHwGGHeVUoFAmM8QL8ACgkQEsHwGGHe VUoDxw/9FA3rOAZD7N0PI/vspMUxEDQVYV60tfuuynao72HZv+tfJbRTXe42p3ZO B+kRPFud4lAOE1ykDHJ2A2OZzvthGfYlUnMyvk1IvK/gOwkkiSH4c6sVSrOYWtl7 uoIN/3J83BMZoWNOKqrg1OOzotzkTyeucPXdWF+sRkfVzBIgbDqtplbFFCP4abPK WxatY2hkTfBCiN92OSOLaMGg0POpmycy+6roR2Qr5rWrC7nfREVNbKdOyEykZsfV U2gPm0A953sZ3Ye6waFib+qjJdyR7zBQRCJVEGOB6g8BlNwqGv/TY7NIUWSVFT9Y qcAnD3hI0g0UTYdToBUvYEpfD8zC9Wg3tZEpZSBRKh3AR2+Xt44VKQFO4L9uIt6g hWFMBLsFiYnBmKW3arNLQcdamE34GRhwUfXm0OjHTvTWb3aFO1I9+NBCaHp19KVy HD13wGSyj5V9SAVD0ztRFut4ZESejDyYBw9joB2IsjkY2IJmAAsRFgV0KXqUvQLX TX13hnhm894UfQ+4KCXnA0UeEDoXhwAbYFxR89yGeOxoGe1oaPXr9C1/r88YLq0n ekjIVZ3G97PIxmayj3cv9YrRIrrJi4PWF1Raey6go3Ma+rNBRnya5UF6Noch1lHh HeF7t84BZ5Ub6GweWYaMHQZCA+wMCZMYYuCMNzN7b54yRtQuvCc= =lWDD -----END PGP SIGNATURE----- Merge tag 'x86_microcode_for_v6.1_rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull x75 microcode loader updates from Borislav Petkov: - Get rid of a single ksize() usage - By popular demand, print the previous microcode revision an update was done over - Remove more code related to the now gone MICROCODE_OLD_INTERFACE - Document the problems stemming from microcode late loading * tag 'x86_microcode_for_v6.1_rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: x86/microcode/AMD: Track patch allocation size explicitly x86/microcode: Print previous version of microcode after reload x86/microcode: Remove ->request_microcode_user() x86/microcode: Document the whole late loading problem |
||
|
Linus Torvalds
|
9bf445b65d |
- Ensure paravirt patching site descriptors are aligned properly so that
code can do proper arithmetic with their addresses -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEEzv7L6UO9uDPlPSfHEsHwGGHeVUoFAmM8P3AACgkQEsHwGGHe VUo+ShAAlfs3NlgbioWgHShcZejOT8itvbMz9KDibVd/vH9bk0wREb9nSWkjiXvU a1OlAyskqwwOnYeWkPxSsXGNzS8TyhtBnTU8PBwmNhADktjQZXcTjptKA5MLPlO0 vXKYdGacj2F+Pnllo2BTAQO3HPSYC1D49CqZKpgt4eD9KJyx+wizbmT8wUHeKSIz q/J+3JfU5TdSg0bgRcv9iBLJZ52DEBGpSC8o5NSPfFygDjYkkKQBSykYPF2rhQx9 L2qirxbOZngL0A91qnI4QqmdUK7PQPNMW7FHtMJYEeYccGsxUatl0AwCNBAc7vuE cNAUGQfOblZfrrAByUwuuY/o0cNfeAQFsh8p4xOjf9M/aVUBjKOKFEXzY7TzjQi5 TDRWBDCkjRC3Bqh7uXzbG8R4a0WOUsELcmYHAntxV8v/IJHwjNsVk/YNr0U3minB 85cucsZUcOB6ApicGtHo02tjca0Jc4k1CijdGZki3YNEmH4fyHydrI4HAB6QArwE g/mJ26+diZezM0MNYLuS5yXFWjhaUzlH6Qu8CI+2/q/jSN3OOQLfkCDWBiYqh2CV ye0HLrlkOav7FNDkW7g4v6G0MLTYBNQpoLxQzt4e8/oubTjOYxb5/xHS1kHVtBKb QegcBHkN2JcHfe3WK4vEunKT9DAyeSgGHdFKialANOXDI72INNs= =ibJy -----END PGP SIGNATURE----- Merge tag 'x86_paravirt_for_v6.1_rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull x86 paravirt fix from Borislav Petkov: - Ensure paravirt patching site descriptors are aligned properly so that code can do proper arithmetic with their addresses * tag 'x86_paravirt_for_v6.1_rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: x86/paravirt: Ensure proper alignment |
||
|
Linus Torvalds
|
901735e51e |
- Drop misleading "RIP" from the opcodes dumping message
- Correct APM entry's Konfig help text -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEEzv7L6UO9uDPlPSfHEsHwGGHeVUoFAmM8PoMACgkQEsHwGGHe VUpptBAAm31ZnZT1u4OMCWIfS8dUJYKQA0pg4Xb4Hj0epFFjqGvV15+JFLQrvNv8 kWbCZS7wryNsch0dnNyxico6mBD6BGqUSTsiflcpk5rWzy0JOpIfeCs5dsNYhIkV Pqk0qXK25kfzYW/7I2HE/aNeE7jxAOTcKzLtW6J74UYj3jLWSmtlPP/o5qxMUeN+ vYlLg45jhjcTH5cBD1U2MmbJP3M8WRcRgHpI7ZGrvOXUgGbTqdu0m+dsCZIkIzps ePDgX3mgAU6wjckjH333hbas256SAWWEtBYID/71ZIgK8EjabIu6FcwWAxyfexjp OU/k2iBNOXHbzhO4lEzqar/lcNHyfI4edxw4gsmIQddmmNI2b62s0Nis7Or8DDU6 v5ZPrW6tcvVT7cZqP3naidRTNW2Cwo/+/Z09VQnhPQaZ7U8U5uCS4wgHiJuV3e0s nH02QU+t/9zrn46UurVXCSSHwWNaGNA4Gb3a4ZdwRUKdxMrf5frmU+dfiFhdMMoo I3lxQvMFtFb2rLNRA6zWDhsJFVU3F5cMu7zlGKHTNlD/TcO/qcKqiTkrAyM5trLG NqbPdwBVzdwLR6MgYOUDI+nB5Ad1Uq2Cx+SfRLT+C8L6dZFB+zvNiBH/8Q+25ohC c4ldgXSiZulfLApG3JY5chVvFWGa2H+EpoFexyQi+F9AAIRD14Q= =cNp0 -----END PGP SIGNATURE----- Merge tag 'x86_misc_for_v6.1_rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull misc x86 fixes from Borislav Petkov: - Drop misleading "RIP" from the opcodes dumping message - Correct APM entry's Konfig help text * tag 'x86_misc_for_v6.1_rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: x86/dumpstack: Don't mention RIP in "Code: " x86/Kconfig: Specify idle=poll instead of no-hlt |
||
|
Linus Torvalds
|
bb1f11546e |
- "Slap" the __builtin_ffs/ctzl() compiler builtins in front of the
kernel's optimized ffs()/ffz() helpers in order to make use of the compiler's constant folding optmization passes. -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEEzv7L6UO9uDPlPSfHEsHwGGHeVUoFAmM8PWQACgkQEsHwGGHe VUqyoRAAhS/b9Jie/Tvx4gVHkydCe+6403MVjRumSqh4634QaiJP1nILOgH+P3qj BSuR0el8rAVxGm6vF6IoU5+rM17MQ4d3M2xtz+ZxdIOwIFDVoHoJS9EQSiArOspD eOUOLlPb/Q5/n0pPMCxBzR3NYfhaWQ9YzujtVeFvR2KxesQAKpN9DpQxX1rybyee YJhsRlC7+8TEW7CgFo4+qzC291eUE1kdteGkjM4GH2ts3R3sllP5wjPJpHj/oCR4 LBVi8Ie+5yHHpKfnkYNR4DephsYlpmjcKngYT6Jf+dBEhzXpgvJNzpUG42ZjJb94 g8RG67tvYslU9psutpx/AilohLxaYSyY5AnXcaHGjvX27dadAX1vPKlP+Xqpc+IM /LHpKdcsWDuH0v68kw2wbLtUgD+Is7OQbE5oOaGCQ3VbMkhtFoqbFayu3KHu3uyt 4Jkb0xPjHi//eOp69334PuP/ksbO7vs/AEZi6PvNp71szBw8u80+9LzhgWnqN4hU sb2+PYP27bIxflcavPqPg8WqwZrRSrE/gb6AG0J3M4zFAZ3tBx/Gpd8Auk4V0VhZ aLTOa0S6C0Q5IO6NlkA5OGedphMud+Pki21gyJQIweVsScrjEd1l/YDJMFcoCSqW mNAkEPq+7Xerlmfv/BhlyOjPH/DBrb3pthNoJDTui4eiyrw8WEU= =Reul -----END PGP SIGNATURE----- Merge tag 'x86_asm_for_v6.1_rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull x86 asm update from Borislav Petkov: - Use the __builtin_ffs/ctzl() compiler builtins for the constant argument case in the kernel's optimized ffs()/ffz() helpers in order to make use of the compiler's constant folding optmization passes. * tag 'x86_asm_for_v6.1_rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: x86/asm/bitops: Use __builtin_ctzl() to evaluate constant expressions x86/asm/bitops: Use __builtin_ffs() to evaluate constant expressions |
||
|
Linus Torvalds
|
8cded8fb12 |
- Make sure an INT3 is slapped after every unconditional retpoline JMP
as both vendors suggest - Clean up pciserial a bit -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEEzv7L6UO9uDPlPSfHEsHwGGHeVUoFAmM8AxoACgkQEsHwGGHe VUrdqQ//c07XggioZRVWASkE5vXggSuM1BzCkf55kzx3Hp20F8ui26cgOW8nmNr9 8pKjcTSGZvZPyZFHPBmZDFqver+viSAA3y+/DopNMd6DIeQWOCtJMFdoGPuPqCMq qYb3WkGu3i4AcjHxeiYKIlf76w+DfSomk+NspUYKLxGuPH6Hg5MFLwv32c0orh/g sMM5YCFP4xKtMTrpZ8GXO8+81dU57KwCPnmLy6RrPPCjIHkEmS9KBaib2T9udFvf DMQVZGEU4DQkl+SXoj5fOn03eQ56kDaH3OyV7JbHUwIXpASAEJZENwBD/HmP02aB uN+tm9brjyJLPD92FldoJPkcsYBcwS1vx+TBH7/KLsaGZziZ1+Oc8hk6fbAd6yp9 W/ex491SCmdBA0wQelw/fZJ24/QXOT1PGIKl96srH0VPvhQtCESMDbKMdTY4p6Ow s6GYF+HW6SV5d/jUQQzfmd1D7Ur6RxwvUnRvfDg8/AZ+INQRciMG0aFJa3E1SUJf TkfXZ12XsL2LABK4MWOJqJsB+DSnEZbjOaPxWIKBhMUHxoc8nIny5ZFZbww5iVii pUdKEMgicm1zuaiIoQBY9K6oOlR2ixZJDw++NzfId2jwsiR4MeJH78sB61mItMfs WnwIkNxNfimgvcGtAogTMalJlnN56ukrjjwGrdhJGL3WovQ8qHc= =Ggh3 -----END PGP SIGNATURE----- Merge tag 'x86_core_for_v6.1_rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull x86 core fixes from Borislav Petkov: - Make sure an INT3 is slapped after every unconditional retpoline JMP as both vendors suggest - Clean up pciserial a bit * tag 'x86_core_for_v6.1_rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: x86,retpoline: Be sure to emit INT3 after JMP *%\reg x86/earlyprintk: Clean up pciserial |
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|
Linus Torvalds
|
5bb3a16dbe |
- Add support for locking the APIC in X2APIC mode to prevent SGX enclave leaks
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|
Linus Torvalds
|
51eaa866a5 |
- Fix the APEI MCE callback handler to consult the hardware about the
granularity of the memory error instead of hard-coding it - Offline memory pages on Intel machines after 2 errors reported per page -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEEzv7L6UO9uDPlPSfHEsHwGGHeVUoFAmM7+ZAACgkQEsHwGGHe VUp3Rg/9HkwMcl8HOEShQoN1HvhDh68DeR0pgZpFjooBgilqFuPopWn7rwOsebza b6Z1XYg3pmWwkG35ztHedFP8WkRb8aZDJV7czpGxiaxtRUCuXpGZJk45CFzU+3l8 FD9XKryDf6rPSKmg6w/63FUPVXJXpM8+pAlEso9BVrb6xmUb3n6ul5A/kt3Z4OBZ beNDI54s7pfKXmCYze7VbK2nqyEM9fmDuPAhaicB/qhVEqxSWMNKDYDhHs1wt/Um dOlLC2paqcc9EaRhV/L/9Pvi1zasy7Q0+jSIXhgbag7EQmZRYQn3Pe0xqUJNhK2H ulm65Dy+AZ3y15+qBkBOgoNF/By5eMwJ+C9bucC6FWkPG0XMjDVGiphf+DPZmAHk msYSvyp++WidNYn/bXhbQv0epjheLoHj22lTvlHwLquI+eISuDV24DIcBQQpFFed S/8sMw3RqoOgAd3LHr1NGcd/7eF+b/Lc1mtUx7qhg/W0V2cYVTGIcNJMAJ8USHMy IxFiB+8x7ps0lRJGlaApylLQOGAhS9WxpH2UUIKIoURrmCi9Pf8OaHzfIA5jYK+t xEQTzZE5ZUB0V5mvNhAWTm9HvlaW1WNbokt0vElAEJ9WAjRfMVYKya7shlAK2MYI nrM3eqlUwOqTGLGCA7IhCS9Re7M5ZKZk5nsLygnYsadntqCmN0c= =5tV9 -----END PGP SIGNATURE----- Merge tag 'ras_core_for_v6.1_rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull x86 RAS updates from Borislav Petkov: - Fix the APEI MCE callback handler to consult the hardware about the granularity of the memory error instead of hard-coding it - Offline memory pages on Intel machines after 2 errors reported per page * tag 'ras_core_for_v6.1_rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: x86/mce: Retrieve poison range from hardware RAS/CEC: Reduce offline page threshold for Intel systems |
||
|
Linus Torvalds
|
7db99f01d1 |
- Print the CPU number at segfault time. The number printed is not
always accurate (preemption is enabled at that time) but the print string contains "likely" and after a lot of back'n'forth on this, this was the consensus that was reached. See thread starting at: https://lore.kernel.org/r/5d62c1d0-7425-d5bb-ecb5-1dc3b4d7d245@intel.com - After a *lot* of testing and polishing, finally the clear_user() improvements to inline REP; STOSB by default -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEEzv7L6UO9uDPlPSfHEsHwGGHeVUoFAmM780YACgkQEsHwGGHe VUoVmRAAhTTUYqe81XRAX1Egge1RVwXgZFZQQD54239IveLt80kpg1AFR697z3/G GSaL5dy9/LEwyE0r9u7VN1SuY3Bz8LEZLYfurKlGfMGv3mlcUedLSWHQNaNZ4+cx nwP1VjrfH80Qwn7l99hOZ7kwCRlUWdsamcMsv6n7Fq0YnM7vW6MgmQGlqCGADQKI GGElgn3VaU5pEXF4YtZE0qfy17dgkW+RJD7RlaAtzmKcdKYiKgfX0Mh9bkQ5VVcb 973peg9GHKHoP0w54LYKNgF/WkYPpBwcNIkJW//aMLGS5ofalliu0W281okAhZ7w Sknnx+umoprCAV9ljn/HZbQnseXPXKlZWUxiwfEZD2fcBI6+60HK86zVSEvrYxNs COZRhpj/bwvOt5LtNj7dcV6cbbBvJJIEJSNazXHscds2zUh79fidzkjZ/Z0Hbo7D sr7SM80STaURGFPTLoD41z4TY3V2GH8JUbWG9+I4fBjmSDyX+tQKKJhH886MRSSW ZQ0pY1uhwF8QBMlp3t87pZ2gbdjMr40PSYJGU+Xqsb/khq7xOWnP1CiIkVUHLF2L n/hm6VF6ifwFstFhOBc8nTcz7kGqzKvlQssFpf+DAIl/b7mZ3AKHVIJxTpZ1hcis BqQdeNcVEcNCRZWFzrG5hCs0b7xtaJrI30RPSMsQP2IcaX+DNyg= =xLSS -----END PGP SIGNATURE----- Merge tag 'x86_cpu_for_v6.1_rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull x86 cpu updates from Borislav Petkov: - Print the CPU number at segfault time. The number printed is not always accurate (preemption is enabled at that time) but the print string contains "likely" and after a lot of back'n'forth on this, this was the consensus that was reached. See thread at [1]. - After a *lot* of testing and polishing, finally the clear_user() improvements to inline REP; STOSB by default Link: https://lore.kernel.org/r/5d62c1d0-7425-d5bb-ecb5-1dc3b4d7d245@intel.com [1] * tag 'x86_cpu_for_v6.1_rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: x86/mm: Print likely CPU at segfault time x86/clear_user: Make it faster |
||
|
Linus Torvalds
|
ba94a7a900 |
- Improve the documentation of a couple of SGX functions handling
backing storage -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEEzv7L6UO9uDPlPSfHEsHwGGHeVUoFAmM77w8ACgkQEsHwGGHe VUq8uhAAifAom4dzMQ0zsLP1nPY9Y7jqNdMvR1f4XcnWVQ5Ipvlkooy+m6wZr4Zd Yy5HT9fvlFNcZzH8V0vy/8Kf86mT7K6NUalvcBJhiZUkSiFaDrzTgEi7+Znqw402 PVe/MiaUTfK1xokYIdzMmibsVh7SrL/8U4r4YWV0mQUYaGu0Fh7I+474Hd+4zH5F 12sfq0aw/IyCj+XrvVCIkvdus416wmdgs5KSgDqvfTRAm44rrLaz6xfT0ONjAv7g Pzs4eRgxOgxDJRpumoAw+UGC23FWDfKIvZOLiczrFdBHZMmFPYkOK2wrICacHZx0 I/DpwPk4sHKFFKjdXAqHDtLPwXp1D0xRN1Nw4UO5uSuj1XzjgPvBFjZ+zjM3EZMe OjzUYC1Qt2OrCYEXAot9tb9e0jqrg2hD9nCXrVszlXMbOyKX6l8BURf+2uzsXvq0 tAdfWl3awn6OpX3MxHwxuSq70BS8+KgizAgkHbimyJnPcPgFWa9b7fwp/iYbJF2U g6vMUyK0r3pomfmXFed+QCZ7CD1tGGharLoa2/aQxshcffPrhG9CN6As769oxt1Z m4I17yi8YViEQyAyvJ5GxpCJykVByZUsbjUnE4uDHBrQRmeN5D2SMcYvYF7J2AVV up81qj/TOsWEqnP/h1B6K1rz700P/tQK/ebk4uRdacN/+9JyxPo= =lezL -----END PGP SIGNATURE----- Merge tag 'x86_sgx_for_v6.1_rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull x86 SGX update from Borislav Petkov: - Improve the documentation of a couple of SGX functions handling backing storage * tag 'x86_sgx_for_v6.1_rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: x86/sgx: Improve comments for sgx_encl_lookup/alloc_backing() |
||
|
Linus Torvalds
|
f8475a6749 |
- Cleanup x86/rtc.c and delete duplicated functionality in favor of
using the respective functionality from the RTC library -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEEzv7L6UO9uDPlPSfHEsHwGGHeVUoFAmM77hwACgkQEsHwGGHe VUr0MBAAto17sVeaQUcJ9bw6qNu/IWwCt35X+dPXxXDANOxzZUdN+EEyEVcxIP45 f9nL3IiMPXPBWCyLqVbxAHi5z1FUc8NC3EJdMDQuCvZ4/OXyt1jyoRZ1V7NOUHYm EJBS52GJJOZk0DCmv7baSrGZ0d5qytMPmMlg7Phs8uaHzzL4/PRKDQvWWkYw9eoA fqEVVrHXi9D18PDvFCwAA83jbDrtLk52KzLrqW57jx6+V1CdOO+GFytNNOgYvwef FFRRo/BynSEONQNSX3RiDQ7NkBhgdpOaE9RglNyeHk0VctAiawkH0yEjyz2zOsyQ PAe8KBpnzUW49PMUBYKbOTLaOa73OYhdTEbeuV2cntE1OrH35sCH7scKIjJXyAer FFhz8nDkT36wXYtzHMgioE7Q8vUO04D3IGRAA3CADmX5BeIhgLlU7KDXoDVdJfAP aJUVojCFM0CI3ASmZhQbwEH+otycrcIs6bhkq/X+qQmcnTD9Q+7GqU+WdSPfHTbg 29Q+gn4IY/WWqdIgCH5i+XV0PnROcWNtb8YsgkN5GRyGV9AIRhNut20CREdBB6vG HVsWjimVJXbA6ysG4TNxcBENALaXYNyqICkgo/r0G1lOp90CseuOKhJI4JbZx+IF VuPyKKvk3r86sP1OkmFn46i52kyxl4OTPwFFYFpHOkfEczm4/tU= =9t5p -----END PGP SIGNATURE----- Merge tag 'x86_timers_for_v6.1_rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull x86 RTC cleanups from Borislav Petkov: - Cleanup x86/rtc.c and delete duplicated functionality in favor of using the respective functionality from the RTC library * tag 'x86_timers_for_v6.1_rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: x86/rtc: Rename mach_set_rtc_mmss() to mach_set_cmos_time() x86/rtc: Rewrite & simplify mach_get_cmos_time() by deleting duplicated functionality |
||
|
Linus Torvalds
|
3339914a58 |
- Get TSC and CPU frequency from CPUID leaf 0x40000010 when the kernel
is running as a guest on the ACRN hypervisor
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Merge tag 'x86_platform_for_v6.1_rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull x86 platform update from Borislav Petkov:
"A single x86/platform improvement when the kernel is running as an
ACRN guest:
- Get TSC and CPU frequency from CPUID leaf 0x40000010 when the
kernel is running as a guest on the ACRN hypervisor"
* tag 'x86_platform_for_v6.1_rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
x86/acrn: Set up timekeeping
|
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Linus Torvalds
|
bf7676251b |
- Add support for Skylake-S CPUs to ie31200_edac
- Improve error decoding speed of the Intel drivers by avoiding the ACPI facilities but doing decoding in the driver itself - Other misc improvements to the Intel drivers - The usual cleanups and fixlets all over EDAC land -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEEzv7L6UO9uDPlPSfHEsHwGGHeVUoFAmM76jAACgkQEsHwGGHe VUqSjw/+LCvRqygvaPxoEOZpnid6hXsruVGDQDeDp8PHJTapvezOzJY0KnBydAhw QzdnrFwkJjto/caRFpgJRN6cxZHP4IuNQ65UZCHj8Lw6wEkHMV4ptkYbLSihZcMn prkmASZkkTe2gcMchNidjTmYLACSHp1EoZJRWkXZbF6dy4NQHTU78fNp62WSeUoE DdMwEtzrMkqNRDJ7vVEqNLdJudOEW2Uhr5RqU8WuZcvj1pyE4ckGCiWEs6vmEtKi YxLJ7Qg+P7TVQLB+5l2kXHVgHoVj5WXiKMFi0ws2vXojN7i71LCY5zVmoWFSimcX liJ6iK3OwZCE1r0AY9DVbRuIRhW4cwGxI07Am/MNhbQsE0pdY4LryNooosEAMppk Knsbxycc/6Nzr0dnbsO9uMRautPR9jdbiQ/KZQZvcGgvCdeNQddE3mR0NSPMOzD8 CDuufe+/CudZ5ylWpLP1MW3bGrgH8HUQO85N8nDprDGypGjO08bTIUpFoZdJN2nA Qz31HDs98TcgDWQrpDjR1g/fi/drobJg6OFCQZUGEldEJnVI1Ju2uxvTkyZqH64T 52OwnqcxeNKHH6AQzN0/wLkB2vNpBSngMB0VPEbKAlDRKFZzY4vJs3XMEK2+O8QS BSRvClFRQUl06dEeb+7zukXW9z9cBXGULKW/CGtS2cDd+XVz/PE= =Gh9S -----END PGP SIGNATURE----- Merge tag 'edac_updates_for_v6.1' of git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras Pull EDAC updates from Borislav Petkov: - Add support for Skylake-S CPUs to ie31200_edac - Improve error decoding speed of the Intel drivers by avoiding the ACPI facilities but doing decoding in the driver itself - Other misc improvements to the Intel drivers - The usual cleanups and fixlets all over EDAC land * tag 'edac_updates_for_v6.1' of git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras: EDAC/i7300: Correct the i7300_exit() function name in comment x86/sb_edac: Add row column translation for Broadwell EDAC/i10nm: Print an extra register set of retry_rd_err_log EDAC/i10nm: Retrieve and print retry_rd_err_log registers for HBM EDAC/skx_common: Add ChipSelect ADXL component EDAC/ppc_4xx: Reorder symbols to get rid of a few forward declarations EDAC: Remove obsolete declarations in edac_module.h EDAC/i10nm: Add driver decoder for Ice Lake and Tremont CPUs EDAC/skx_common: Make output format similar EDAC/skx_common: Use driver decoder first EDAC/mc: Drop duplicated dimm->nr_pages debug printout EDAC/mc: Replace spaces with tabs in memtype flags definition EDAC/wq: Remove unneeded flush_workqueue() EDAC/ie31200: Add Skylake-S support |
||
Borislav Petkov
|
c257795609 |
Merge branches 'edac-drivers' and 'edac-misc' into edac-updates-for-v6.1
Combine all queued EDAC changes for submission into v6.1: * edac-drivers: EDAC/ie31200: Add Skylake-S support * edac-misc: EDAC/i7300: Correct the i7300_exit() function name in comment x86/sb_edac: Add row column translation for Broadwell EDAC/i10nm: Print an extra register set of retry_rd_err_log EDAC/i10nm: Retrieve and print retry_rd_err_log registers for HBM EDAC/skx_common: Add ChipSelect ADXL component EDAC/ppc_4xx: Reorder symbols to get rid of a few forward declarations EDAC: Remove obsolete declarations in edac_module.h EDAC/i10nm: Add driver decoder for Ice Lake and Tremont CPUs EDAC/skx_common: Make output format similar EDAC/skx_common: Use driver decoder first EDAC/mc: Drop duplicated dimm->nr_pages debug printout EDAC/mc: Replace spaces with tabs in memtype flags definition EDAC/wq: Remove unneeded flush_workqueue() Signed-off-by: Borislav Petkov <bp@suse.de> |
||
Jakub Kicinski
|
681bf011b9 |
eth: pse: add missing static inlines
build bot reports missing 'static inline' qualifiers in the header.
Reported-by: kernel test robot <lkp@intel.com>
Fixes:
|
||
|
Linus Torvalds
|
725737e7c2 |
STATX_DIOALIGN for 6.1
Make statx() support reporting direct I/O (DIO) alignment information. This provides a generic interface for userspace programs to determine whether a file supports DIO, and if so with what alignment restrictions. Specifically, STATX_DIOALIGN works on block devices, and on regular files when their containing filesystem has implemented support. An interface like this has been requested for years, since the conditions for when DIO is supported in Linux have gotten increasingly complex over time. Today, DIO support and alignment requirements can be affected by various filesystem features such as multi-device support, data journalling, inline data, encryption, verity, compression, checkpoint disabling, log-structured mode, etc. Further complicating things, Linux v6.0 relaxed the traditional rule of DIO needing to be aligned to the block device's logical block size; now user buffers (but not file offsets) only need to be aligned to the DMA alignment. The approach of uplifting the XFS specific ioctl XFS_IOC_DIOINFO was discarded in favor of creating a clean new interface with statx(). For more information, see the individual commits and the man page update https://lore.kernel.org/r/20220722074229.148925-1-ebiggers@kernel.org. -----BEGIN PGP SIGNATURE----- iIoEABYIADIWIQSacvsUNc7UX4ntmEPzXCl4vpKOKwUCYzpV2xQcZWJpZ2dlcnNA Z29vZ2xlLmNvbQAKCRDzXCl4vpKOKwF1AQDetPX5hyuq0/mwikOywLTTJsoHgGY5 euO+dISqjH/InwD9HAQqfPRkdM1j4ml82BjjkAfrhzZXOOWPKJm0zOhMIQg= =0Oav -----END PGP SIGNATURE----- Merge tag 'statx-dioalign-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/ebiggers/linux Pull STATX_DIOALIGN support from Eric Biggers: "Make statx() support reporting direct I/O (DIO) alignment information. This provides a generic interface for userspace programs to determine whether a file supports DIO, and if so with what alignment restrictions. Specifically, STATX_DIOALIGN works on block devices, and on regular files when their containing filesystem has implemented support. An interface like this has been requested for years, since the conditions for when DIO is supported in Linux have gotten increasingly complex over time. Today, DIO support and alignment requirements can be affected by various filesystem features such as multi-device support, data journalling, inline data, encryption, verity, compression, checkpoint disabling, log-structured mode, etc. Further complicating things, Linux v6.0 relaxed the traditional rule of DIO needing to be aligned to the block device's logical block size; now user buffers (but not file offsets) only need to be aligned to the DMA alignment. The approach of uplifting the XFS specific ioctl XFS_IOC_DIOINFO was discarded in favor of creating a clean new interface with statx(). For more information, see the individual commits and the man page update[1]" Link: https://lore.kernel.org/r/20220722074229.148925-1-ebiggers@kernel.org [1] * tag 'statx-dioalign-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/ebiggers/linux: xfs: support STATX_DIOALIGN f2fs: support STATX_DIOALIGN f2fs: simplify f2fs_force_buffered_io() f2fs: move f2fs_force_buffered_io() into file.c ext4: support STATX_DIOALIGN fscrypt: change fscrypt_dio_supported() to prepare for STATX_DIOALIGN vfs: support STATX_DIOALIGN on block devices statx: add direct I/O alignment information |
||
|
Linus Torvalds
|
5779aa2dac |
fsverity updates for 6.1
Minor changes to convert uses of kmap() to kmap_local_page(). -----BEGIN PGP SIGNATURE----- iIoEABYIADIWIQSacvsUNc7UX4ntmEPzXCl4vpKOKwUCYzpKvRQcZWJpZ2dlcnNA Z29vZ2xlLmNvbQAKCRDzXCl4vpKOK9KSAP9PyrI3kDLBpiG9os3HIZtHyPHgt6OZ FA978i0UuAxgHAD7BPiIT55oBdOrn6CVy2g8PkwmkcKQx0kvhVQq8Pyz5ww= =49pm -----END PGP SIGNATURE----- Merge tag 'fsverity-for-linus' of git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt Pull fsverity updates from Eric Biggers: "Minor changes to convert uses of kmap() to kmap_local_page()" * tag 'fsverity-for-linus' of git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt: fs-verity: use kmap_local_page() instead of kmap() fs-verity: use memcpy_from_page() |
||
|
Linus Torvalds
|
438b2cdd17 |
fscrypt updates for 6.1
This release contains some implementation changes, but no new features:
- Rework the implementation of the fscrypt filesystem-level keyring to
not be as tightly coupled to the keyrings subsystem. This resolves
several issues.
- Eliminate most direct uses of struct request_queue from fs/crypto/,
since struct request_queue is considered to be a block layer
implementation detail.
- Stop using the PG_error flag to track decryption failures. This is a
prerequisite for freeing up PG_error for other uses.
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Merge tag 'fscrypt-for-linus' of git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt
Pull fscrypt updates from Eric Biggers:
"This release contains some implementation changes, but no new
features:
- Rework the implementation of the fscrypt filesystem-level keyring
to not be as tightly coupled to the keyrings subsystem. This
resolves several issues.
- Eliminate most direct uses of struct request_queue from fs/crypto/,
since struct request_queue is considered to be a block layer
implementation detail.
- Stop using the PG_error flag to track decryption failures. This is
a prerequisite for freeing up PG_error for other uses"
* tag 'fscrypt-for-linus' of git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt:
fscrypt: work on block_devices instead of request_queues
fscrypt: stop holding extra request_queue references
fscrypt: stop using keyrings subsystem for fscrypt_master_key
fscrypt: stop using PG_error to track error status
fscrypt: remove fscrypt_set_test_dummy_encryption()
|
||
|
Linus Torvalds
|
f4309528f3 |
dlm for 6.1
This set of commits includes: . Fix a couple races found with a new torture test. . Improve errors when api functions are used incorrectly. . Improve tracing for lock requests from user space. . Fix use after free in recently added tracing code. . Small internal code cleanups. -----BEGIN PGP SIGNATURE----- iQIcBAABAgAGBQJjOyfeAAoJEDgbc8f8gGmqHF4QALKGo+95JGzfXN37dNL2ve8L DAKxESYIwaTEWuKxmD4AGogClEl55UoC8kxMB3dHwLZEd4U0v5ZDULR6NUYXMpos 6miaoF+pJfBnpNRqpCieWRW5dYXD4TwSdquv5rUSmUBrdOSy34s/nORWB4kL443K hFPcbo5Mv1L0W70/+gdj1uBlBsenZxnXu6aEmrckONqwj9Q2SBjJTik9WuNwh+FF tEcmUt8kDanGkbwtMCxnbT3HDOdfQyW+qq4IJ6MOYHlW9Cqbp9QUvAIho4DEpr7f eGurQ/urSD3dltzuYQcZ81zGhaGxzaRt5d2AEHRrGugQ2ZvnsG74oSAmEINZTSw4 RV2EXyJ4hXcXK/yJXo3fGzFm2/5JFvYhnvddo6wts3vQZHwefExIRCHVz2cJL9eS gFpfFu4uB8z7w7l9s9LJKv7cTriaDd1WHuIWZGonz3wlFSUOn7IxunDxM3Hc5YO3 okawhr6sWe03fFcKsw1WeWymfDUwmk/7OV15OSDanItAwX5vkBYDBvAcA/cwm8cj P0Vb3c1/Sf1IjjHGGA13vHpD1JXJ7FHafg6jyWmjJNqaS+wtShvs2As9MqbtSWMb o2OcYTEEzME4mMIXZzVlKP7hhkLMaVR5PwGmbPovlyAkEUX0soH7nefyLMAqP3JG 7VZYV46VCL7wm3yjrKYw =sL1G -----END PGP SIGNATURE----- Merge tag 'dlm-6.1' of git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm Pull dlm updates from David Teigland: - Fix a couple races found with a new torture test - Improve errors when api functions are used incorrectly - Improve tracing for lock requests from user space - Fix use after free in recently added tracing cod. - Small internal code cleanups * tag 'dlm-6.1' of git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm: fs: dlm: fix possible use after free if tracing fs: dlm: const void resource name parameter fs: dlm: LSFL_CB_DELAY only for kernel lockspaces fs: dlm: remove DLM_LSFL_FS from uapi fs: dlm: trace user space callbacks fs: dlm: change ls_clear_proc_locks to spinlock fs: dlm: remove dlm_del_ast prototype fs: dlm: handle rcom in else if branch fs: dlm: allow lockspaces have zero lvblen fs: dlm: fix invalid derefence of sb_lvbptr fs: dlm: handle -EINVAL as log_error() fs: dlm: use __func__ for function name fs: dlm: handle -EBUSY first in unlock validation fs: dlm: handle -EBUSY first in lock arg validation fs: dlm: fix race between test_bit() and queue_work() fs: dlm: fix race in lowcomms |
||
|
Linus Torvalds
|
f90497a16e |
NFSD 6.1 Release Notes
This release is mostly bug fixes, clean-ups, and optimizations. One notable set of fixes addresses a subtle buffer overflow issue that occurs if a small RPC Call message arrives in an oversized RPC record. This is only possible on a framed RPC transport such as TCP. Because NFSD shares the receive and send buffers in one set of pages, an oversized RPC record steals pages from the send buffer that will be used to construct the RPC Reply message. NFSD must not assume that a full-sized buffer is always available to it; otherwise, it will walk off the end of the send buffer while constructing its reply. In this release, we also introduce the ability for the server to wait a moment for clients to return delegations before it responds with NFS4ERR_DELAY. This saves a retransmit and a network round- trip when a delegation recall is needed. This work will be built upon in future releases. The NFS server adds another shrinker to its collection. Because courtesy clients can linger for quite some time, they might be freeable when the server host comes under memory pressure. A new shrinker has been added that releases courtesy client resources during low memory scenarios. Lastly, of note: the maximum number of operations per NFSv4 COMPOUND that NFSD can handle is increased from 16 to 50. There are NFSv4 client implementations that need more than 16 to successfully perform a mount operation that uses a pathname with many components. -----BEGIN PGP SIGNATURE----- iQIzBAABCAAdFiEEKLLlsBKG3yQ88j7+M2qzM29mf5cFAmM66P4ACgkQM2qzM29m f5fhMg//afS2mp4fgPz4MjoFIqD/Icep8qFEPA8Gy6I1dDGRxd9wNgjoN4JALFdr NKX1oRVISBvDrOG/C84GbYnXEDlzY8q1HmyPoJA8VAR57hnJXfPZN6CBN//Bx4mU nISPJeNGY9SMNVhS8916V/yzd41uWDQuD+H+i5mluBTJHONgSzwzc80sQ+eq+yZQ PV6mlJN6hcm14LCaDOTXF7oY2Wm6dQc2rV87YChJWnc+vdXKnme/LWTMY1ABkePD g88mSL6w3YDKEuKciWda5/QU1ETp/Q7XTjFGDKEQSnnNsvCLmUKogJTKVa2QqyLY P1qlrj6XwukqAe414W4amlLL3q4NUFmJZPNWDxdf+qtTrQrBBEFrsKy/bSt27XoD cTvBWcorMG2riSlYPViVeh8RpyC6qwhttPbvGAmflVF2KEyXpfgc5Pnn0/Xm1Ac9 XKzaCTJlUyRb/2wdqVtQbIpyh3sbhzp8zhv7sWKXgQOEXxKOO3ZAIrQXeL6oFN/b HlXDty7wKhFRj8IbkZfQ9SvN1saTONwB3clYHbCXTetkw/nnrUgLYcu8NIDBK9ou wkBcz1++XgVTqjRFwUwagb62cPJnRM6UiROYCVbQp7qcUe4/U+WP9t6dnZlnGZVZ dtipKlH/LTGKW+d7ysZOqb4hsRza5Kaduz5a7lML7UIGQXmxjM0= =hE6t -----END PGP SIGNATURE----- Merge tag 'nfsd-6.1' of git://git.kernel.org/pub/scm/linux/kernel/git/cel/linux Pull nfsd updates from Chuck Lever: "This release is mostly bug fixes, clean-ups, and optimizations. One notable set of fixes addresses a subtle buffer overflow issue that occurs if a small RPC Call message arrives in an oversized RPC record. This is only possible on a framed RPC transport such as TCP. Because NFSD shares the receive and send buffers in one set of pages, an oversized RPC record steals pages from the send buffer that will be used to construct the RPC Reply message. NFSD must not assume that a full-sized buffer is always available to it; otherwise, it will walk off the end of the send buffer while constructing its reply. In this release, we also introduce the ability for the server to wait a moment for clients to return delegations before it responds with NFS4ERR_DELAY. This saves a retransmit and a network round- trip when a delegation recall is needed. This work will be built upon in future releases. The NFS server adds another shrinker to its collection. Because courtesy clients can linger for quite some time, they might be freeable when the server host comes under memory pressure. A new shrinker has been added that releases courtesy client resources during low memory scenarios. Lastly, of note: the maximum number of operations per NFSv4 COMPOUND that NFSD can handle is increased from 16 to 50. There are NFSv4 client implementations that need more than 16 to successfully perform a mount operation that uses a pathname with many components" * tag 'nfsd-6.1' of git://git.kernel.org/pub/scm/linux/kernel/git/cel/linux: (53 commits) nfsd: extra checks when freeing delegation stateids nfsd: make nfsd4_run_cb a bool return function nfsd: fix comments about spinlock handling with delegations nfsd: only fill out return pointer on success in nfsd4_lookup_stateid NFSD: fix use-after-free on source server when doing inter-server copy NFSD: Cap rsize_bop result based on send buffer size NFSD: Rename the fields in copy_stateid_t nfsd: use DEFINE_SHOW_ATTRIBUTE to define nfsd_file_cache_stats_fops nfsd: use DEFINE_SHOW_ATTRIBUTE to define nfsd_reply_cache_stats_fops nfsd: use DEFINE_SHOW_ATTRIBUTE to define client_info_fops nfsd: use DEFINE_SHOW_ATTRIBUTE to define export_features_fops and supported_enctypes_fops nfsd: use DEFINE_PROC_SHOW_ATTRIBUTE to define nfsd_proc_ops NFSD: Pack struct nfsd4_compoundres NFSD: Remove unused nfsd4_compoundargs::cachetype field NFSD: Remove "inline" directives on op_rsize_bop helpers NFSD: Clean up nfs4svc_encode_compoundres() SUNRPC: Fix typo in xdr_buf_subsegment's kdoc comment NFSD: Clean up WRITE arg decoders NFSD: Use xdr_inline_decode() to decode NFSv3 symlinks NFSD: Refactor common code out of dirlist helpers ... |
||
|
Linus Torvalds
|
3497640a80 |
Changes since last update:
- Introduce fscache-based domain to share blobs between images;
- Support recording fragments in a special packed inode;
- Support partial-referenced pclusters for global compressed data
deduplication;
- Fix an order >= MAX_ORDER warning due to crafted negative i_size;
- Several cleanups.
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Merge tag 'erofs-for-6.1-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs
Pull erofs updates from Gao Xiang:
"In this cycle, for container use cases, fscache-based shared domain is
introduced [1] so that data blobs in the same domain will be storage
deduplicated and it will also be used for page cache sharing later.
Also, a special packed inode is now introduced to record inode
fragments which keep the tail part of files by Yue Hu [2]. You can
keep arbitary length or (at will) the whole file as a fragment and
then fragments can be optionally compressed in the packed inode
together and even deduplicated for smaller image sizes.
In addition to that, global compressed data deduplication by sharing
partial-referenced pclusters is also supported in this cycle.
Summary:
- Introduce fscache-based domain to share blobs between images
- Support recording fragments in a special packed inode
- Support partial-referenced pclusters for global compressed data
deduplication
- Fix an order >= MAX_ORDER warning due to crafted negative i_size
- Several cleanups"
Link: https://lore.kernel.org/r/20220916085940.89392-1-zhujia.zj@bytedance.com [1]
Link: https://lore.kernel.org/r/cover.1663065968.git.huyue2@coolpad.com [2]
* tag 'erofs-for-6.1-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs:
erofs: clean up erofs_iget()
erofs: clean up unnecessary code and comments
erofs: fold in z_erofs_reload_indexes()
erofs: introduce partial-referenced pclusters
erofs: support on-disk compressed fragments data
erofs: support interlaced uncompressed data for compressed files
erofs: clean up .read_folio() and .readahead() in fscache mode
erofs: introduce 'domain_id' mount option
erofs: Support sharing cookies in the same domain
erofs: introduce a pseudo mnt to manage shared cookies
erofs: introduce fscache-based domain
erofs: code clean up for fscache
erofs: use kill_anon_super() to kill super in fscache mode
erofs: fix order >= MAX_ORDER warning due to crafted negative i_size
|
||
|
Linus Torvalds
|
8bea8ff34a |
fs.vfsuid.fat.v6.1
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Merge tag 'fs.vfsuid.fat.v6.1' of git://git.kernel.org/pub/scm/linux/kernel/git/vfs/idmapping
Pull fatfs vfsuid conversion from Christian Brauner:
"Last cycle we introduced the new vfs{g,u}id_t types that we had agreed
on. The most important parts of the vfs have been converted but there
are a few more places we need to switch before we can remove the old
helpers completely.
This cycle we converted all filesystems that called idmapped mount
helpers directly. The affected filesystems are f2fs, fat, fuse, ksmbd,
overlayfs, and xfs. We've sent patches for all of them. Looking at
-next f2fs, ksmbd, overlayfs, and xfs have all picked up these patches
and they should land in mainline during the v6.1 merge window.
So all filesystems that have a separate tree should send the vfsuid
conversion themselves. Onle the fat conversion is going through this
generic fs trees because there is no fat tree.
In order to change time settings on an inode fat checks that the
caller either is the owner of the inode or the inode's group is in the
caller's group list. If fat is on an idmapped mount we compare whether
the inode mapped into the mount is equivalent to the caller's fsuid.
If it isn't we compare whether the inode's group mapped into the mount
is in the caller's group list.
We now use the new vfsuid based helpers for that"
* tag 'fs.vfsuid.fat.v6.1' of git://git.kernel.org/pub/scm/linux/kernel/git/vfs/idmapping:
fat: port to vfs{g,u}id_t and associated helpers
|
||
|
Linus Torvalds
|
223b845253 |
fs.acl.rework.prep.v6.1
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Merge tag 'fs.acl.rework.prep.v6.1' of git://git.kernel.org/pub/scm/linux/kernel/git/vfs/idmapping
Pull vfs acl updates from Christian Brauner:
"These are general fixes and preparatory changes related to the ongoing
posix acl rework. The actual rework where we build a type safe posix
acl api wasn't ready for this merge window but we're hopeful for the
next merge window.
General fixes:
- Some filesystems like 9p and cifs have to implement custom posix
acl handlers because they require access to the dentry in order to
set and get posix acls while the set and get inode operations
currently don't. But the ntfs3 filesystem has no such requirement
and thus implemented custom posix acl xattr handlers when it really
didn't have to. So this pr contains patch that just implements set
and get inode operations for ntfs3 and switches it to rely on the
generic posix acl xattr handlers. (We would've appreciated reviews
from the ntfs3 maintainers but we didn't get any. But hey, if we
really broke it we'll fix it. But fstests for ntfs3 said it's
fine.)
- The posix_acl_fix_xattr_common() helper has been adapted so it can
be used by a few more callers and avoiding open-coding the same
checks over and over.
Other than the two general fixes this series introduces a new helper
vfs_set_acl_prepare(). The reason for this helper is so that we can
mitigate one of the source that change {g,u}id values directly in the
uapi struct. With the vfs_set_acl_prepare() helper we can move the
idmapped mount fixup into the generic posix acl set handler.
The advantage of this is that it allows us to remove the
posix_acl_setxattr_idmapped_mnt() helper which so far we had to call
in vfs_setxattr() to account for idmapped mounts. While semantically
correct the problem with this approach was that we had to keep the
value parameter of the generic vfs_setxattr() call as non-const. This
is rectified in this series.
Ultimately, we will get rid of all the extreme kludges and type
unsafety once we have merged the posix api - hopefully during the next
merge window - built solely around get and set inode operations. Which
incidentally will also improve handling of posix acls in security and
especially in integrity modesl. While this will come with temporarily
having two inode operation for posix acls that is nothing compared to
the problems we have right now and so well worth it. We'll end up with
something that we can actually reason about instead of needing to
write novels to explain what's going on"
* tag 'fs.acl.rework.prep.v6.1' of git://git.kernel.org/pub/scm/linux/kernel/git/vfs/idmapping:
xattr: always us is_posix_acl_xattr() helper
acl: fix the comments of posix_acl_xattr_set
xattr: constify value argument in vfs_setxattr()
ovl: use vfs_set_acl_prepare()
acl: move idmapping handling into posix_acl_xattr_set()
acl: add vfs_set_acl_prepare()
acl: return EOPNOTSUPP in posix_acl_fix_xattr_common()
ntfs3: rework xattr handlers and switch to POSIX ACL VFS helpers
|
||
|
Linus Torvalds
|
da380aefdd |
fs/coredump fix
-----BEGIN PGP SIGNATURE----- iHUEABYIAB0WIQQqUNBr3gm4hGXdBJlZ7Krx/gZQ6wUCYzuCiQAKCRBZ7Krx/gZQ 65z6AQDbHgeZ3vXLyHdxs3VWsUkKWMUV1gb5MmzBs/eGq0K3hAD9FfGsOoT2ow9h 2ics8AGrvMZMHrFOwFAmolXjLW7qQws= =y0rq -----END PGP SIGNATURE----- Merge tag 'pull-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs Pull coredump fix from Al Viro: "Brown paper bag bug fix for the coredumping fix late in the 6.0 release cycle" * tag 'pull-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs: [brown paperbag] fix coredump breakage |
||
|
Linus Torvalds
|
26b84401da |
lsm/stable-6.1 PR 20221003
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Merge tag 'lsm-pr-20221003' of git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/lsm
Pull LSM updates from Paul Moore:
"Seven patches for the LSM layer and we've got a mix of trivial and
significant patches. Highlights below, starting with the smaller bits
first so they don't get lost in the discussion of the larger items:
- Remove some redundant NULL pointer checks in the common LSM audit
code.
- Ratelimit the lockdown LSM's access denial messages.
With this change there is a chance that the last visible lockdown
message on the console is outdated/old, but it does help preserve
the initial series of lockdown denials that started the denial
message flood and my gut feeling is that these might be the more
valuable messages.
- Open userfaultfds as readonly instead of read/write.
While this code obviously lives outside the LSM, it does have a
noticeable impact on the LSMs with Ondrej explaining the situation
in the commit description. It is worth noting that this patch
languished on the VFS list for over a year without any comments
(objections or otherwise) so I took the liberty of pulling it into
the LSM tree after giving fair notice. It has been in linux-next
since the end of August without any noticeable problems.
- Add a LSM hook for user namespace creation, with implementations
for both the BPF LSM and SELinux.
Even though the changes are fairly small, this is the bulk of the
diffstat as we are also including BPF LSM selftests for the new
hook.
It's also the most contentious of the changes in this pull request
with Eric Biederman NACK'ing the LSM hook multiple times during its
development and discussion upstream. While I've never taken NACK's
lightly, I'm sending these patches to you because it is my belief
that they are of good quality, satisfy a long-standing need of
users and distros, and are in keeping with the existing nature of
the LSM layer and the Linux Kernel as a whole.
The patches in implement a LSM hook for user namespace creation
that allows for a granular approach, configurable at runtime, which
enables both monitoring and control of user namespaces. The general
consensus has been that this is far preferable to the other
solutions that have been adopted downstream including outright
removal from the kernel, disabling via system wide sysctls, or
various other out-of-tree mechanisms that users have been forced to
adopt since we haven't been able to provide them an upstream
solution for their requests. Eric has been steadfast in his
objections to this LSM hook, explaining that any restrictions on
the user namespace could have significant impact on userspace.
While there is the possibility of impacting userspace, it is
important to note that this solution only impacts userspace when it
is requested based on the runtime configuration supplied by the
distro/admin/user. Frederick (the pathset author), the LSM/security
community, and myself have tried to work with Eric during
development of this patchset to find a mutually acceptable
solution, but Eric's approach and unwillingness to engage in a
meaningful way have made this impossible. I have CC'd Eric directly
on this pull request so he has a chance to provide his side of the
story; there have been no objections outside of Eric's"
* tag 'lsm-pr-20221003' of git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/lsm:
lockdown: ratelimit denial messages
userfaultfd: open userfaultfds with O_RDONLY
selinux: Implement userns_create hook
selftests/bpf: Add tests verifying bpf lsm userns_create hook
bpf-lsm: Make bpf_lsm_userns_create() sleepable
security, lsm: Introduce security_create_user_ns()
lsm: clean up redundant NULL pointer check
|
||
|
Linus Torvalds
|
e816da29bc |
selinux/stable-6.1 PR 20221003
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Merge tag 'selinux-pr-20221003' of git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux
Pull SELinux updates from Paul Moore:
"Six SELinux patches, all are simple and easily understood, but a list
of the highlights is below:
- Use 'grep -E' instead of 'egrep' in the SELinux policy install
script.
Fun fact, this seems to be GregKH's *second* dedicated SELinux
patch since we transitioned to git (ignoring merges, the SPDX
stuff, and a trivial fs reference removal when lustre was yanked);
the first was back in 2011 when selinuxfs was placed in
/sys/fs/selinux. Oh, the memories ...
- Convert the SELinux policy boolean values to use signed integer
types throughout the SELinux kernel code.
Prior to this we were using a mix of signed and unsigned integers
which was probably okay in this particular case, but it is
definitely not a good idea in general.
- Remove a reference to the SELinux runtime disable functionality in
/etc/selinux/config as we are in the process of deprecating that.
See [1] for more background on this if you missed the previous
notes on the deprecation.
- Minor cleanups: remove unneeded variables and function parameter
constification"
Link: https://github.com/SELinuxProject/selinux-kernel/wiki/DEPRECATE-runtime-disable [1]
* tag 'selinux-pr-20221003' of git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux:
selinux: remove runtime disable message in the install_policy.sh script
selinux: use "grep -E" instead of "egrep"
selinux: remove the unneeded result variable
selinux: declare read-only parameters const
selinux: use int arrays for boolean values
selinux: remove an unneeded variable in sel_make_class_dir_entries()
|
||
|
Jakub Kicinski
|
e52f7c1ddf |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
Merge in the left-over fixes before the net-next pull-request. Conflicts: drivers/net/ethernet/mediatek/mtk_ppe.c |
||
|
Linus Torvalds
|
eafb121ec0 |
integrity-v6.1
-----BEGIN PGP SIGNATURE----- iIoEABYIADIWIQQdXVVFGN5XqKr1Hj7LwZzRsCrn5QUCYzrMqBQcem9oYXJAbGlu dXguaWJtLmNvbQAKCRDLwZzRsCrn5aSaAP9Xk5xRyMgPjFV6SsaJU9jtbcHunyoC 29QyCaIa7z7znwEApO9xItOLHG34dVqGdrqxGDwNb9bgIpdCEkO3YMhNmww= =RyKF -----END PGP SIGNATURE----- Merge tag 'integrity-v6.1' of git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity Pull integrity updates from Mimi Zohar: "Just two bug fixes" * tag 'integrity-v6.1' of git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity: efi: Correct Macmini DMI match in uefi cert quirk ima: fix blocking of security.ima xattrs of unsupported algorithms |
||
|
Linus Torvalds
|
74a0f84590 |
Smack updates for v6.1
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||
Jason A. Donenfeld
|
2a4187f440 |
once: rename _SLOW to _SLEEPABLE
The _SLOW designation wasn't really descriptive of anything. This is
meant to be called from process context when it's possible to sleep. So
name this more aptly _SLEEPABLE, which better fits its intended use.
Fixes:
|
||
|
Jakub Kicinski
|
331834898f |
Merge branch 'add-generic-pse-support'
Oleksij Rempel says: ==================== add generic PSE support Add generic support for the Ethernet Power Sourcing Equipment. ==================== Link: https://lore.kernel.org/r/20221003065202.3889095-1-o.rempel@pengutronix.de Signed-off-by: Jakub Kicinski <kuba@kernel.org> |
||
Oleksij Rempel
|
66741b4e94 |
net: pse-pd: add regulator based PSE driver
Add generic, regulator based PSE driver to support simple Power Sourcing Equipment without automatic classification support. This driver was tested on 10Bast-T1L switch with regulator based PoDL PSE. Signed-off-by: Oleksij Rempel <o.rempel@pengutronix.de> Reviewed-by: Andrew Lunn <andrew@lunn.ch> Signed-off-by: Jakub Kicinski <kuba@kernel.org> |
||
|
Oleksij Rempel
|
f05dfdaf56 |
dt-bindings: net: pse-dt: add bindings for regulator based PoDL PSE controller
Add bindings for the regulator based Ethernet PoDL PSE controller and generic bindings for all PSE controllers. Signed-off-by: Oleksij Rempel <o.rempel@pengutronix.de> Reviewed-by: Andrew Lunn <andrew@lunn.ch> Reviewed-by: Rob Herring <robh@kernel.org> Signed-off-by: Jakub Kicinski <kuba@kernel.org> |
||
|
Oleksij Rempel
|
18ff0bcda6 |
ethtool: add interface to interact with Ethernet Power Equipment
Add interface to support Power Sourcing Equipment. At current step it provides generic way to address all variants of PSE devices as defined in IEEE 802.3-2018 but support only objects specified for IEEE 802.3-2018 104.4 PoDL Power Sourcing Equipment (PSE). Currently supported and mandatory objects are: IEEE 802.3-2018 30.15.1.1.3 aPoDLPSEPowerDetectionStatus IEEE 802.3-2018 30.15.1.1.2 aPoDLPSEAdminState IEEE 802.3-2018 30.15.1.2.1 acPoDLPSEAdminControl This is minimal interface needed to control PSE on each separate ethernet port but it provides not all mandatory objects specified in IEEE 802.3-2018. Since "PoDL PSE" and "PSE" have similar names, but some different values I decide to not merge them and keep separate naming schema. This should allow as to be as close to IEEE 802.3 spec as possible and avoid name conflicts in the future. This implementation is connected to PHYs instead of MACs because PSE auto classification can potentially interfere with PHY auto negotiation. So, may be some extra PHY related initialization will be needed. With WIP version of ethtools interaction with PSE capable link looks as following: $ ip l ... 5: t1l1@eth0: <BROADCAST,MULTICAST> .. ... $ ethtool --show-pse t1l1 PSE attributs for t1l1: PoDL PSE Admin State: disabled PoDL PSE Power Detection Status: disabled $ ethtool --set-pse t1l1 podl-pse-admin-control enable $ ethtool --show-pse t1l1 PSE attributs for t1l1: PoDL PSE Admin State: enabled PoDL PSE Power Detection Status: delivering power Signed-off-by: kernel test robot <lkp@intel.com> Signed-off-by: Oleksij Rempel <o.rempel@pengutronix.de> Reviewed-by: Bagas Sanjaya <bagasdotme@gmail.com> Reviewed-by: Andrew Lunn <andrew@lunn.ch> Signed-off-by: Jakub Kicinski <kuba@kernel.org> |
||
|
Oleksij Rempel
|
5e82147de1 |
net: mdiobus: search for PSE nodes by parsing PHY nodes.
Some PHYs can be linked with PSE (Power Sourcing Equipment), so search for related nodes and attach it to the phydev. Signed-off-by: Oleksij Rempel <o.rempel@pengutronix.de> Reviewed-by: Andrew Lunn <andrew@lunn.ch> Signed-off-by: Jakub Kicinski <kuba@kernel.org> |
||
|
Oleksij Rempel
|
cfaa202a73 |
net: mdiobus: fwnode_mdiobus_register_phy() rework error handling
Rework error handling as preparation for PSE patch. This patch should make it easier to extend this function. Signed-off-by: Oleksij Rempel <o.rempel@pengutronix.de> Reviewed-by: Andrew Lunn <andrew@lunn.ch> Signed-off-by: Jakub Kicinski <kuba@kernel.org> |
||
|
Oleksij Rempel
|
3114b075eb |
net: add framework to support Ethernet PSE and PDs devices
This framework was create with intention to provide support for Ethernet PSE (Power Sourcing Equipment) and PDs (Powered Device). At current step this patch implements generic PSE support for PoDL (Power over Data Lines 802.3bu) specification with reserving name space for PD devices as well. This framework can be extended to support 802.3af and 802.3at "Power via the Media Dependent Interface" (or PoE/Power over Ethernet) Signed-off-by: Oleksij Rempel <o.rempel@pengutronix.de> Reviewed-by: Andrew Lunn <andrew@lunn.ch> Signed-off-by: Jakub Kicinski <kuba@kernel.org> |
||
|
Oleksij Rempel
|
e9554b31af |
dt-bindings: net: phy: add PoDL PSE property
Add property to reference node representing a PoDL Power Sourcing Equipment. Signed-off-by: Oleksij Rempel <o.rempel@pengutronix.de> Reviewed-by: Rob Herring <robh@kernel.org> Signed-off-by: Jakub Kicinski <kuba@kernel.org> |
||
Al Viro
|
4f526fef91 |
[brown paperbag] fix coredump breakage
Let me count the ways in which I'd screwed up:
* when emitting a page, handling of gaps in coredump should happen
before fetching the current file position.
* fix for a problem that occurs on rather uncommon setups (and hadn't
been observed in the wild) had been sent very late in the cycle.
* ... with badly insufficient testing, introducing an easily
reproducible breakage. Without giving it time to soak in -next.
Fucked-up-by: Al Viro <viro@zeniv.linux.org.uk>
Reported-by: "J. R. Okajima" <hooanon05g@gmail.com>
Tested-by: "J. R. Okajima" <hooanon05g@gmail.com>
Fixes:
|
||
|
Linus Torvalds
|
d0989d01c6 |
hardening updates for v6.1-rc1
Various fixes across several hardening areas:
- loadpin: Fix verity target enforcement (Matthias Kaehlcke).
- zero-call-used-regs: Add missing clobbers in paravirt (Bill Wendling).
- CFI: clean up sparc function pointer type mismatches (Bart Van Assche).
- Clang: Adjust compiler flag detection for various Clang changes (Sami
Tolvanen, Kees Cook).
- fortify: Fix warnings in arch-specific code in sh, ARM, and xen.
Improvements to existing features:
- testing: improve overflow KUnit test, introduce fortify KUnit test,
add more coverage to LKDTM tests (Bart Van Assche, Kees Cook).
- overflow: Relax overflow type checking for wider utility.
New features:
- string: Introduce strtomem() and strtomem_pad() to fill a gap in
strncpy() replacement needs.
- um: Enable FORTIFY_SOURCE support.
- fortify: Enable run-time struct member memcpy() overflow warning.
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Merge tag 'hardening-v6.1-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux
Pull kernel hardening updates from Kees Cook:
"Most of the collected changes here are fixes across the tree for
various hardening features (details noted below).
The most notable new feature here is the addition of the memcpy()
overflow warning (under CONFIG_FORTIFY_SOURCE), which is the next step
on the path to killing the common class of "trivially detectable"
buffer overflow conditions (i.e. on arrays with sizes known at compile
time) that have resulted in many exploitable vulnerabilities over the
years (e.g. BleedingTooth).
This feature is expected to still have some undiscovered false
positives. It's been in -next for a full development cycle and all the
reported false positives have been fixed in their respective trees.
All the known-bad code patterns we could find with Coccinelle are also
either fixed in their respective trees or in flight.
The commit message in commit
|