github-mirror/linux
1
0
Fork 0
mirror of https://github.com/torvalds/linux.git synced 2026-08-04 14:27:00 +02:00
Code Issues Actions Packages Projects Releases Wiki Activity Graph
1,291,372 Commits 1 Branch 941 Tags 24 GiB
04d17331ca
Commit Graph

16299 Commits

Author SHA1 Message Date
Linus Torvalds
04d17331ca USB/Thunderbolt updates for 6.11-rc1 
Here is the big set of USB and Thunderbolt changes for 6.11-rc1.
 Nothing earth-shattering in here, just constant forward progress in
 adding support for new hardware and better debugging functionalities for
 thunderbolt devices and the subsystem.  Included in here are:
   - thunderbolt debugging update and driver additions
   - xhci driver updates
   - typec driver updates
   - kselftest device driver changes (acked by the relevant maintainers,
     depended on other changes in this tree.)
   - cdns3 driver updates
   - gadget driver updates
   - MODULE_DESCRIPTION() additions
   - dwc3 driver updates and fixes
 
 All of these have been in linux-next for a while with no reported
 issues.
 
 Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 -----BEGIN PGP SIGNATURE-----
 
 iG0EABECAC0WIQT0tgzFv3jCIUoxPcsxR9QN2y37KQUCZppaNA8cZ3JlZ0Brcm9h
 aC5jb20ACgkQMUfUDdst+ylXZwCgrEtIAQw0x6EF7w/iTWVS5UJj9AEAoLCj5UwO
 WX978uThyUctuYYKbw+8
 =Cm7j
 -----END PGP SIGNATURE-----

Merge tag 'usb-6.11-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb

Pull USB / Thunderbolt updates from Greg KH:
 "Here is the big set of USB and Thunderbolt changes for 6.11-rc1.

  Nothing earth-shattering in here, just constant forward progress in
  adding support for new hardware and better debugging functionalities
  for thunderbolt devices and the subsystem. Included in here are:

   - thunderbolt debugging update and driver additions

   - xhci driver updates

   - typec driver updates

   - kselftest device driver changes (acked by the relevant maintainers,
     depended on other changes in this tree.)

   - cdns3 driver updates

   - gadget driver updates

   - MODULE_DESCRIPTION() additions

   - dwc3 driver updates and fixes

  All of these have been in linux-next for a while with no reported
  issues"

* tag 'usb-6.11-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb: (112 commits)
  kselftest: devices: Add test to detect device error logs
  kselftest: Move ksft helper module to common directory
  kselftest: devices: Move discoverable devices test to subdirectory
  usb: gadget: f_uac2: fix non-newline-terminated function name
  USB: uas: Implement the new shutdown callback
  USB: core: add 'shutdown' callback to usb_driver
  usb: typec: Drop explicit initialization of struct i2c_device_id::driver_data to 0
  usb: dwc3: enable CCI support for AMD-xilinx DWC3 controller
  usb: dwc2: add support for other Lantiq SoCs
  usb: gadget: Use u16 types for 16-bit fields
  usb: gadget: midi2: Fix incorrect default MIDI2 protocol setup
  usb: dwc3: core: Check all ports when set phy suspend
  usb: typec: tcpci: add support to set connector orientation
  dt-bindings: usb: Convert fsl-usb to yaml
  usb: typec: ucsi: reorder operations in ucsi_run_command()
  usb: typec: ucsi: extract common code for command handling
  usb: typec: ucsi: inline ucsi_read_message_in
  usb: typec: ucsi: rework command execution functions
  usb: typec: ucsi: split read operation
  usb: typec: ucsi: simplify command sending API
  ...
 2024-07-19 15:37:48 -07:00
Linus Torvalds
d7e78951a8 Notably this includes fixes for a s390 build breakage. 
Including fixes from netfilter.
 
 Current release - new code bugs:
 
   - eth: fbnic: fix s390 build.
 
   - eth: airoha: fix NULL pointer dereference in airoha_qdma_cleanup_rx_queue()
 
 Previous releases - regressions:
 
   - flow_dissector: use DEBUG_NET_WARN_ON_ONCE
 
   - ipv4: fix incorrect TOS in route get reply
 
   - dsa: fix chip-wide frame size config in some drivers
 
 Previous releases - always broken:
 
   - netfilter: nf_set_pipapo: fix initial map fill
 
   - eth: gve: fix XDP TX completion handling when counters overflow
 
 Signed-off-by: Paolo Abeni <pabeni@redhat.com>
 -----BEGIN PGP SIGNATURE-----
 
 iQJGBAABCAAwFiEEg1AjqC77wbdLX2LbKSR5jcyPE6QFAmaafj4SHHBhYmVuaUBy
 ZWRoYXQuY29tAAoJECkkeY3MjxOkSsIP/jLODokNb/RcIuOYZVlgn2C5icMeZtqv
 6BIliZeE1EcnMWqOnheHaJVklq17ChAYbj/GNN8zQeOQhPA2eFCzPPLl/UpF9/ik
 wuvk+QQ4EM3T/SwWLKmht9UJioVi66szl3vZ+ByJ4BgGiJWORW1dK/AYzyYrsplk
 BMpQTs/Q/ekzWJzBtX+1Cz8izX1gl+dXhMezSdg9cW4KaBu1Hqwny954HF6keUQn
 h7bbAWiOAb5bhqUzgCdgF4gXp+uaWEzG1a1kY1G86NjXC5H0G03+vl37RbY/1kYh
 lUa/3nfH2V7Sy+MYTvjQe66obVeQeOh/PhRMlbkEVphpKs8XtHfsP433iOMZZn2D
 Z2Yb4yICnpNwbPmK1fyFvOrY7zGp2yZ2dSDEhowGjcyoQPO6RPnBfvArl66phIOm
 DWfEq79dYa0eEnCM174BLZbsjcHeeYQX2b8lagUslC0Oel+ijUG26XeMqs5W3at9
 QVcMV+aPE7pibpAq4M+qqkldv49QmXRsQai0BMa0+qEPyDKLe2nnf6L+TrDfN7Zf
 tpiiZZZGpcctZ1cOfyuebB37z/jtHJQ94IfLCD9RzpHlpOtCFycO18adrohhI58Q
 TaZf7U1CqC/UREckwE5F9ypQhdiQHEH84rgvKT3zFFRYftWTQmBCAUs3JzBPbYwO
 RO2GDFM/htOu
 =Q1xF
 -----END PGP SIGNATURE-----

Merge tag 'net-6.11-rc0' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net

Pull networking fixes from Paolo Abeni:
 "Including fixes from netfilter.

  Notably this includes fixes for a s390 build breakage.

  Current release - new code bugs:

   - eth: fbnic: fix s390 build

   - eth: airoha: fix NULL pointer dereference in
     airoha_qdma_cleanup_rx_queue()

  Previous releases - regressions:

   - flow_dissector: use DEBUG_NET_WARN_ON_ONCE

   - ipv4: fix incorrect TOS in route get reply

   - dsa: fix chip-wide frame size config in some drivers

  Previous releases - always broken:

   - netfilter: nf_set_pipapo: fix initial map fill

   - eth: gve: fix XDP TX completion handling when counters overflow"

* tag 'net-6.11-rc0' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net:
  eth: fbnic: don't build the driver when skb has more than 21 frags
  net: dsa: b53: Limit chip-wide jumbo frame config to CPU ports
  net: dsa: mv88e6xxx: Limit chip-wide frame size config to CPU ports
  net: airoha: Fix NULL pointer dereference in airoha_qdma_cleanup_rx_queue()
  net: wwan: t7xx: add support for Dell DW5933e
  ipv4: Fix incorrect TOS in fibmatch route get reply
  ipv4: Fix incorrect TOS in route get reply
  net: flow_dissector: use DEBUG_NET_WARN_ON_ONCE
  driver core: auxiliary bus: Fix documentation of auxiliary_device
  net: airoha: fix error branch in airoha_dev_xmit and airoha_set_gdm_ports
  gve: Fix XDP TX completion handling when counters overflow
  ipvs: properly dereference pe in ip_vs_add_service
  selftests: netfilter: add test case for recent mismatch bug
  netfilter: nf_set_pipapo: fix initial map fill
  netfilter: ctnetlink: use helper function to calculate expect ID
  eth: fbnic: fix s390 build.
 2024-07-19 14:58:12 -07:00
Linus Torvalds
12cc3d5389 sound updates for 6.11-rc1 
Lots of changes in this cycle, but mostly for cleanups and
 refactoring.  Significant amount of changes are about DT schema
 conversions for ASoC at this time while we see other usual
 suspects, too.  Some highlights below:
 
 Core:
 - Re-introduction of PCM sync ID support API
 - MIDI2 time-base extension in ALSA sequencer API
 
 ASoC:
 - Syncing of features between simple-audio-card and the two
   audio-graph cards
 - Support for specifying the order of operations for components
   within cards to allow quirking for unusual systems
 - Lots of DT schema conversions
 - Continued SOF/Intel updates for topology, SoundWire, IPC3/4
 - 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
 
 HD-audio:
 - More quirks, Intel PantherLake support, senarytech codec support
 - Refactoring of Cirrus codec component-binding
 
 Others:
 - ALSA control kselftest improvements, and fixes for input value
   checks in various drivers
 -----BEGIN PGP SIGNATURE-----
 
 iQJCBAABCAAsFiEEIXTw5fNLNI7mMiVaLtJE4w1nLE8FAmaZNdoOHHRpd2FpQHN1
 c2UuZGUACgkQLtJE4w1nLE/PWw//XYFQ2v+bc0x62LI1rIEt1/mSz6R1moHf85fK
 CjDOvHoGlZEkXuTmycK8b522/9tslHyE+8P97TZAy/6ph/yT44JgwQaadAvTZdWK
 eKrchogf+v6DaQar8+nmXp8409HBcfJdrSJth2xR5OhY741/kGBF1/YCBHZaIQan
 T87ag0tu1PVWQuLhdRlghkNYds+oaSX6wMaLRzVYI2TFYfHZOWYfVYd/NACb8KtO
 z66TqybOxOpq4xCi+umNaGn2TxdDvo427JgioAKzcGLodowRKmqNV+mXddfrhBEE
 Fwq4o8YGxgX+oaNn4aLQdrrREc1tuwQj0Kwpt/rkh4ESTgugcElq5hJCgPY8U3Ej
 5+ih7ZeIojKnfjNivHuath7tXe1inqPEK3RBt3qMoUldIxNhJ8WfIF0RNzW/QRY2
 g4JAI/4lswqPz6vYKULatDk+ZEW6PiV72kwW+4Vt7NxZnn9VFzP27qHuwkUHP5HM
 0q4/NKrv+MFPedOLEeEm/1dmE7NRT4tRJuIV+RwMJ0cyP4l2jSCwyDpxfkFqGitc
 wB0AXK3YLwISlKjziCox1cAex8F2XhjCdpOyOV6hTc3Dv/DySMHysv+4Uf4/kvst
 3GrqdkMHy4cEUYj/Sj+VunfColsX2KnQAN+e4Sonn+5nPsw7ypGkpM1Kf+wTQuNK
 EoxpzGo=
 =hn0h
 -----END PGP SIGNATURE-----

Merge tag 'sound-6.11-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound

Pull sound updates from Takashi Iwai:
 "Lots of changes in this cycle, but mostly for cleanups and
  refactoring.

  Significant amount of changes are about DT schema conversions for ASoC
  at this time while we see other usual suspects, too.

  Some highlights below:

  Core:
   - Re-introduction of PCM sync ID support API
   - MIDI2 time-base extension in ALSA sequencer API

  ASoC:
   - Syncing of features between simple-audio-card and the two
     audio-graph cards
   - Support for specifying the order of operations for components
     within cards to allow quirking for unusual systems
   - Lots of DT schema conversions
   - Continued SOF/Intel updates for topology, SoundWire, IPC3/4
   - 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

  HD-audio:
   - More quirks, Intel PantherLake support, senarytech codec support
   - Refactoring of Cirrus codec component-binding

  Others:
   - ALSA control kselftest improvements, and fixes for input value
     checks in various drivers"

* tag 'sound-6.11-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound: (349 commits)
  kselftest/alsa: Log the PCM ID in pcm-test
  kselftest/alsa: Use card name rather than number in test names
  ALSA: hda/realtek: Fix the speaker output on Samsung Galaxy Book Pro 360
  ALSA: hda/tas2781: Add new quirk for Lenovo Hera2 Laptop
  ALSA: seq: ump: Skip useless ports for static blocks
  ALSA: pcm_dmaengine: Don't synchronize DMA channel when DMA is paused
  ALSA: usb: Use BIT() for bit values
  ALSA: usb: Fix UBSAN warning in parse_audio_unit()
  ALSA: hda/realtek: Enable headset mic on Positivo SU C1400
  ASoC: tas2781: Add new Kontrol to set tas2563 digital Volume
  ASoC: codecs: wcd937x: Remove separate handling for vdd-buck supply
  ASoC: codecs: wcd937x: Remove the string compare in MIC BIAS widget settings
  ASoC: codecs: wcd937x-sdw: Fix Unbalanced pm_runtime_enable
  ASoC: dt-bindings: cirrus,cs42xx8: Convert to dtschema
  ASoC: cs530x: Remove bclk from private structure
  ASoC: cs530x: Calculate proper bclk rate using TDM
  ASoC: dt-bindings: cirrus,cs4270: Convert to dtschema
  firmware: cs_dsp: Rename fw_ver to wmfw_ver
  firmware: cs_dsp: Clarify wmfw format version log message
  firmware: cs_dsp: Make wmfw and bin filename arguments const char *
  ...
 2024-07-19 12:39:34 -07:00
Linus Torvalds
ef7c8f2b1f iommufd for 6.11 merge window 
Major changes:
 
 - The iova_bitmap logic for efficiently reporting dirty pages back to
   userspace has a few more tricky corner case bugs that have been resolved
   and backed with new tests. The revised version has simpler logic.
 
 - Shared branch with iommu for handle support when doing domain
   attach. Handles allow the domain owner to include additional private data
   on a per-device basis.
 
 - IO Page Fault Reporting to userspace via iommufd. Page faults can be
   generated on fault capable HWPTs when a translation is not present.
   Routing them to userspace would allow a VMM to be able to virtualize them
   into an emulated vIOMMU. This is the next step to fully enabling vSVA
   support.
 -----BEGIN PGP SIGNATURE-----
 
 iHUEABYIAB0WIQRRRCHOFoQz/8F5bUaFwuHvBreFYQUCZpfo4AAKCRCFwuHvBreF
 YTO6APwMLxeWmHbE1H+7ZPuXP7B1aDuwRLczZOo3i816pIj+bQD+OywEA/NcljK6
 6NLeqyUe7tECtVrFPSiRT9lWVuzZSQs=
 =rnN/
 -----END PGP SIGNATURE-----

Merge tag 'for-linus-iommufd' of git://git.kernel.org/pub/scm/linux/kernel/git/jgg/iommufd

Pull iommufd updates from Jason Gunthorpe:

 - The iova_bitmap logic for efficiently reporting dirty pages back to
   userspace has a few more tricky corner case bugs that have been
   resolved and backed with new tests.

   The revised version has simpler logic.

 - Shared branch with iommu for handle support when doing domain attach.

   Handles allow the domain owner to include additional private data on
   a per-device basis.

 - IO Page Fault Reporting to userspace via iommufd. Page faults can be
   generated on fault capable HWPTs when a translation is not present.

   Routing them to userspace would allow a VMM to be able to virtualize
   them into an emulated vIOMMU. This is the next step to fully enabling
   vSVA support.

* tag 'for-linus-iommufd' of git://git.kernel.org/pub/scm/linux/kernel/git/jgg/iommufd: (26 commits)
  iommufd: Put constants for all the uAPI enums
  iommufd: Fix error pointer checking
  iommufd: Add check on user response code
  iommufd: Remove IOMMUFD_PAGE_RESP_FAILURE
  iommufd: Require drivers to supply the cache_invalidate_user ops
  iommufd/selftest: Add coverage for IOPF test
  iommufd/selftest: Add IOPF support for mock device
  iommufd: Associate fault object with iommufd_hw_pgtable
  iommufd: Fault-capable hwpt attach/detach/replace
  iommufd: Add iommufd fault object
  iommufd: Add fault and response message definitions
  iommu: Extend domain attach group with handle support
  iommu: Add attach handle to struct iopf_group
  iommu: Remove sva handle list
  iommu: Introduce domain attachment handle
  iommufd/iova_bitmap: Remove iterator logic
  iommufd/iova_bitmap: Dynamic pinning on iova_bitmap_set()
  iommufd/iova_bitmap: Consolidate iova_bitmap_set exit conditionals
  iommufd/iova_bitmap: Move initial pinning to iova_bitmap_for_each()
  iommufd/iova_bitmap: Cache mapped length in iova_bitmap_map struct
  ...
 2024-07-19 09:42:29 -07:00
Linus Torvalds
b2fc97c186 memblock: updates for 6.11-rc1 
* reserve_mem command line parameter to allow creation of named memory
   reservation at boot time.
   The driving use-case is to improve the ability of pstore to retain
   ramoops data across reboots.
 * cleaunps and small improvements in memblock and mm_init
 * new tests cases in memblock test suite
 -----BEGIN PGP SIGNATURE-----
 
 iQFEBAABCgAuFiEEeOVYVaWZL5900a/pOQOGJssO/ZEFAmaXfoIQHHJwcHRAa2Vy
 bmVsLm9yZwAKCRA5A4Ymyw79kU5mCAC23vIrB8FRlORczMYj+V3VFss3OjKT92lS
 fHGwq2oxHW+rdDpHXFObHU0D3k8d2l5jyrENRAAyA02qR0L6Pv8Na6pGxQua1eic
 VIdw0PFQMsizD1AIj84Y6skkyyF/tvZHpmX0B12D5+Ur65DC/Z867Cm/lE33/fHv
 /1+QB0JlG7W+FzxVstYyebY5/DVkH+bC7/A57FE2oB4BRXjEd8v9tTHBS4kRSvrE
 zE2KFxeGajN749LHztIpIprPKehu8Gc3oLrYLNJO+uLFVCV8ey3OqVj0RXMG2wLl
 hmVYqhbZM/Uz59D/P8pULD49f1Thjv/5A/MvUZ3SxM6zpWlsincf
 =xrZd
 -----END PGP SIGNATURE-----

Merge tag 'memblock-v6.11-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rppt/memblock

Pull memblock updates from Mike Rapoport:

 - 'reserve_mem' command line parameter to allow creation of named
   memory reservation at boot time.

   The driving use-case is to improve the ability of pstore to retain
   ramoops data across reboots.

 - cleanups and small improvements in memblock and mm_init

 - new tests cases in memblock test suite

* tag 'memblock-v6.11-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rppt/memblock:
  memblock tests: fix implicit declaration of function 'numa_valid_node'
  memblock: Move late alloc warning down to phys alloc
  pstore/ramoops: Add ramoops.mem_name= command line option
  mm/memblock: Add "reserve_mem" to reserved named memory at boot up
  mm/mm_init.c: don't initialize page->lru again
  mm/mm_init.c: not always search next deferred_init_pfn from very beginning
  mm/mm_init.c: use deferred_init_mem_pfn_range_in_zone() to decide loop condition
  mm/mm_init.c: get the highest zone directly
  mm/mm_init.c: move nr_initialised reset down a bit
  mm/memblock: fix a typo in description of for_each_mem_region()
  mm/mm_init.c: use memblock_region_memory_base_pfn() to get startpfn
  mm/memblock: use PAGE_ALIGN_DOWN to get pgend in free_memmap
  mm/memblock: return true directly on finding overlap region
  memblock tests: add memblock_overlaps_region_checks
  mm/memblock: fix comment for memblock_isolate_range()
  memblock tests: add memblock_reserve_many_may_conflict_check()
  memblock tests: add memblock_reserve_all_locations_check()
  mm/memblock: remove empty dummy entry
 2024-07-18 14:48:11 -07:00
Linus Torvalds
70045bfc4c ftrace: Rewrite of function graph tracer 
Up until now, the function graph tracer could only have a single user
 attached to it. If another user tried to attach to the function graph
 tracer while one was already attached, it would fail. Allowing function
 graph tracer to have more than one user has been asked for since 2009, but
 it required a rewrite to the logic to pull it off so it never happened.
 Until now!
 
 There's three systems that trace the return of a function. That is
 kretprobes, function graph tracer, and BPF. kretprobes and function graph
 tracing both do it similarly. The difference is that kretprobes uses a
 shadow stack per callback and function graph tracer creates a shadow stack
 for all tasks. The function graph tracer method makes it possible to trace
 the return of all functions. As kretprobes now needs that feature too,
 allowing it to use function graph tracer was needed. BPF also wants to
 trace the return of many probes and its method doesn't scale either.
 Having it use function graph tracer would improve that.
 
 By allowing function graph tracer to have multiple users allows both
 kretprobes and BPF to use function graph tracer in these cases. This will
 allow kretprobes code to be removed in the future as it's version will no
 longer be needed. Note, function graph tracer is only limited to 16
 simultaneous users, due to shadow stack size and allocated slots.
 -----BEGIN PGP SIGNATURE-----
 
 iIoEABYIADIWIQRRSw7ePDh/lE+zeZMp5XQQmuv6qgUCZpbWlxQccm9zdGVkdEBn
 b29kbWlzLm9yZwAKCRAp5XQQmuv6qgtvAP9jxmgEiEhz4Bpe1vRKVSMYK6ozXHTT
 7MFKRMeQqQ8zeAEA2sD5Zrt9l7zKzg0DFpaDLgc3/yh14afIDxzTlIvkmQ8=
 =umuf
 -----END PGP SIGNATURE-----

Merge tag 'ftrace-v6.11' of git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace

Pull ftrace updates from Steven Rostedt:
 "Rewrite of function graph tracer to allow multiple users

  Up until now, the function graph tracer could only have a single user
  attached to it. If another user tried to attach to the function graph
  tracer while one was already attached, it would fail. Allowing
  function graph tracer to have more than one user has been asked for
  since 2009, but it required a rewrite to the logic to pull it off so
  it never happened. Until now!

  There's three systems that trace the return of a function. That is
  kretprobes, function graph tracer, and BPF. kretprobes and function
  graph tracing both do it similarly. The difference is that kretprobes
  uses a shadow stack per callback and function graph tracer creates a
  shadow stack for all tasks. The function graph tracer method makes it
  possible to trace the return of all functions. As kretprobes now needs
  that feature too, allowing it to use function graph tracer was needed.
  BPF also wants to trace the return of many probes and its method
  doesn't scale either. Having it use function graph tracer would
  improve that.

  By allowing function graph tracer to have multiple users allows both
  kretprobes and BPF to use function graph tracer in these cases. This
  will allow kretprobes code to be removed in the future as it's version
  will no longer be needed.

  Note, function graph tracer is only limited to 16 simultaneous users,
  due to shadow stack size and allocated slots"

* tag 'ftrace-v6.11' of git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace: (49 commits)
  fgraph: Use str_plural() in test_graph_storage_single()
  function_graph: Add READ_ONCE() when accessing fgraph_array[]
  ftrace: Add missing kerneldoc parameters to unregister_ftrace_direct()
  function_graph: Everyone uses HAVE_FUNCTION_GRAPH_RET_ADDR_PTR, remove it
  function_graph: Fix up ftrace_graph_ret_addr()
  function_graph: Make fgraph_update_pid_func() a stub for !DYNAMIC_FTRACE
  function_graph: Rename BYTE_NUMBER to CHAR_NUMBER in selftests
  fgraph: Remove some unused functions
  ftrace: Hide one more entry in stack trace when ftrace_pid is enabled
  function_graph: Do not update pid func if CONFIG_DYNAMIC_FTRACE not enabled
  function_graph: Make fgraph_do_direct static key static
  ftrace: Fix prototypes for ftrace_startup/shutdown_subops()
  ftrace: Assign RCU list variable with rcu_assign_ptr()
  ftrace: Assign ftrace_list_end to ftrace_ops_list type cast to RCU
  ftrace: Declare function_trace_op in header to quiet sparse warning
  ftrace: Add comments to ftrace_hash_move() and friends
  ftrace: Convert "inc" parameter to bool in ftrace_hash_rec_update_modify()
  ftrace: Add comments to ftrace_hash_rec_disable/enable()
  ftrace: Remove "filter_hash" parameter from __ftrace_hash_rec_update()
  ftrace: Rename dup_hash() and comment it
  ...
 2024-07-18 13:36:33 -07:00
Linus Torvalds
91bd008d4e Probes updates for v6.11: 
Uprobes:
 - x86/shstk: Make return uprobe work with shadow stack.
 - Add uretprobe syscall which speeds up the uretprobe 10-30% faster. This
   syscall is automatically used from user-space trampolines which are
   generated by the uretprobe. If this syscall is used by normal
   user program, it will cause SIGILL. Note that this is currently only
   implemented on x86_64.
   (This also has 2 fixes for adjusting the syscall number to avoid conflict
    with new *attrat syscalls.)
 - uprobes/perf: fix user stack traces in the presence of pending uretprobe.
   This corrects the uretprobe's trampoline address in the stacktrace with
   correct return address.
 - selftests/x86: Add a return uprobe with shadow stack test.
 - selftests/bpf: Add uretprobe syscall related tests.
   . test case for register integrity check.
   . test case with register changing case.
   . test case for uretprobe syscall without uprobes (expected to be failed).
   . test case for uretprobe with shadow stack.
 - selftests/bpf: add test validating uprobe/uretprobe stack traces
 - MAINTAINERS: Add uprobes entry. This does not specify the tree but to
   clarify who maintains and reviews the uprobes.
 
 Kprobes:
 - tracing/kprobes: Test case cleanups. Replace redundant WARN_ON_ONCE() +
   pr_warn() with WARN_ONCE() and remove unnecessary code from selftest.
 - tracing/kprobes: Add symbol counting check when module loads. This
   checks the uniqueness of the probed symbol on modules. The same check
   has already done for kernel symbols.
   (This also has a fix for build error with CONFIG_MODULES=n)
 
 Cleanup:
 - Add MODULE_DESCRIPTION() macros for fprobe and kprobe examples.
 -----BEGIN PGP SIGNATURE-----
 
 iQFPBAABCgA5FiEEh7BulGwFlgAOi5DV2/sHvwUrPxsFAmaWYxwbHG1hc2FtaS5o
 aXJhbWF0c3VAZ21haWwuY29tAAoJENv7B78FKz8bsUgH/3JcSzDZujQWCZ1f4fJn
 QecvTFSYcCl6ck8+/3wm4EsgeCXIFOyPnoPc7k2Gm+l6Dlk1DKGV6wV4tuKFUq9X
 9mplcwoVA0Ln+EX9zv9v4s99yUGxcU9xjgC9XT7J52SvqYncPIi6dR0Z9wlJBmyd
 Bx3cZk+wSzCYaoqYngI2fKlzsEcYgDIP999fQPRi0HGzNZujc4xeJyjCTC/48yWO
 9kreRQq6wFdgRQTwMcR/fKPDKIGZQCU8jkXv5crVV5K3rNaBcwBmCJJMP8PzPU0V
 UQ0+8RZK+Qk8SBwXcMNVRqm/efTderob4IYxP8OBe5wjAIE7+vu8r6sqwxRIS54M
 Cyg=
 =DRSr
 -----END PGP SIGNATURE-----

Merge tag 'probes-v6.11' of git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace

Pull probes updates from Masami Hiramatsu:
 "Uprobes:

   - x86/shstk: Make return uprobe work with shadow stack

   - Add uretprobe syscall which speeds up the uretprobe 10-30% faster.
     This syscall is automatically used from user-space trampolines
     which are generated by the uretprobe. If this syscall is used by
     normal user program, it will cause SIGILL. Note that this is
     currently only implemented on x86_64.

     (This also has two fixes for adjusting the syscall number to avoid
     conflict with new *attrat syscalls.)

   - uprobes/perf: fix user stack traces in the presence of pending
     uretprobe. This corrects the uretprobe's trampoline address in the
     stacktrace with correct return address

   - selftests/x86: Add a return uprobe with shadow stack test

   - selftests/bpf: Add uretprobe syscall related tests.
      - test case for register integrity check
      - test case with register changing case
      - test case for uretprobe syscall without uprobes (expected to fail)
      - test case for uretprobe with shadow stack

   - selftests/bpf: add test validating uprobe/uretprobe stack traces

   - MAINTAINERS: Add uprobes entry. This does not specify the tree but
     to clarify who maintains and reviews the uprobes

  Kprobes:

   - tracing/kprobes: Test case cleanups.

     Replace redundant WARN_ON_ONCE() + pr_warn() with WARN_ONCE() and
     remove unnecessary code from selftest

   - tracing/kprobes: Add symbol counting check when module loads.

     This checks the uniqueness of the probed symbol on modules. The
     same check has already done for kernel symbols

     (This also has a fix for build error with CONFIG_MODULES=n)

  Cleanup:

   - Add MODULE_DESCRIPTION() macros for fprobe and kprobe examples"

* tag 'probes-v6.11' of git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace:
  MAINTAINERS: Add uprobes entry
  selftests/bpf: Change uretprobe syscall number in uprobe_syscall test
  uprobe: Change uretprobe syscall scope and number
  tracing/kprobes: Fix build error when find_module() is not available
  tracing/kprobes: Add symbol counting check when module loads
  selftests/bpf: add test validating uprobe/uretprobe stack traces
  perf,uprobes: fix user stack traces in the presence of pending uretprobes
  tracing/kprobe: Remove cleanup code unrelated to selftest
  tracing/kprobe: Integrate test warnings into WARN_ONCE
  selftests/bpf: Add uretprobe shadow stack test
  selftests/bpf: Add uretprobe syscall call from user space test
  selftests/bpf: Add uretprobe syscall test for regs changes
  selftests/bpf: Add uretprobe syscall test for regs integrity
  selftests/x86: Add return uprobe shadow stack test
  uprobe: Add uretprobe syscall to speed up return probe
  uprobe: Wire up uretprobe system call
  x86/shstk: Make return uprobe work with shadow stack
  samples: kprobes: add missing MODULE_DESCRIPTION() macros
  fprobe: add missing MODULE_DESCRIPTION() macro
 2024-07-18 12:19:20 -07:00
Mark Brown
4594d26fca kselftest/alsa: Log the PCM ID in pcm-test 
Drivers report a string with a name for each PCM, log it during startup of
pcm-test as a diagnostic aid.

Signed-off-by: Mark Brown <broonie@kernel.org>
Link: https://patch.msgid.link/20240716-alsa-kselftest-board-name-v2-2-60f1acdde096@kernel.org
Signed-off-by: Takashi Iwai <tiwai@suse.de>
 2024-07-18 16:48:44 +02:00
Mark Brown
b1a7b97aa5 kselftest/alsa: Use card name rather than number in test names 
Currently for the PCM and mixer tests we report test names which identify
the card being tested with the card number. This ensures we have unique
names but since card numbers are dynamically assigned at runtime the names
we end up with will often not be stable on systems with multiple cards
especially where those cards are provided by separate modules loeaded at
runtime. This makes it difficult for automated systems and UIs to relate
test results between runs on affected platforms.

Address this by replacing our use of card numbers with card names which are
more likely to be stable across runs. We use the card ID since it is
guaranteed to be unique by default, unlike the long name. There is still
some vulnerability to ordering issues if multiple cards with the same base
ID are present in the system but have separate dependencies but not all
drivers put distinguishing information in their long names.

Signed-off-by: Mark Brown <broonie@kernel.org>
Link: https://patch.msgid.link/20240716-alsa-kselftest-board-name-v2-1-60f1acdde096@kernel.org
Signed-off-by: Takashi Iwai <tiwai@suse.de>
 2024-07-18 16:47:34 +02:00
Paolo Abeni
a1b7dbca14 netfilter pull request 24-07-17 
-----BEGIN PGP SIGNATURE-----
 
 iQIzBAABCgAdFiEEN9lkrMBJgcdVAPub1V2XiooUIOQFAmaYOsUACgkQ1V2XiooU
 IOSZfhAAiylt0bXfNLh2dGFpigNqejO0y7uJG/lNALA6kbhqkfdaXyiEGI+ZyIUM
 qtkpk0BUDEhCtpspOVLNtDYcZkKuH7zzt6MsA9BcNm/5AS4XPB56buPsZ94ic3Uk
 LZB8X/+q+gT+HC3RF4hf92rfJP6WKvt3mO8GGLstg0r6orGX6DywfwD+jCAIS/HS
 CgDot0SXS0MQZpTUoMugRpGF8wWBANLjUvLYNjIQhV5vLpRvX/Fal+St1+AsFnzq
 hdtMDOmqJHy0GNwrOdWX5muK+3X5Fg1rHUIgA1SqALd52lpsv62U9JHN6cvV8nqG
 h24u3v17rtHg82zbKz4pBVHwurDyIT3TM3Pmp8v+b8ZnYmWsyXLr3lqv3GU5Rx14
 HWsEi+FL/ND2mfWF+GOn4JqkWy/97eZ78VkekuuWXfzuNAXedp7OUw7RgfhCl5Pr
 DZPus0rrnl3nCOeQyXGpo0RacFDOhKESa0EBjHS0+S8nv4vpzS+5XbiZctM0FlSu
 QhwZM2Q+M6Klr0LWkLYyS99s5Cra3z5z/Oud7xtnlBOp81r0O9YVBYopoV6MM0kV
 b6IHvOvs+5W+dj8RmH6Chq9D+EmFuYGwPoa5uv6zdSn/2ZeXqKeGq/HnlXuqct37
 RCbuV8S1IzJi5EgtwbU0uxBclKkiyCtkhqSNrdjSHxLwf7wgI2s=
 =I/g9
 -----END PGP SIGNATURE-----

Merge tag 'nf-24-07-17' of git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf

Pablo Neira Ayuso says:

====================
Netfilter/IPVS fixes for net

The following patchset contains Netfilter/IPVS fixes for net:

1) Call nf_expect_get_id() to delete expectation by ID. By trial and
   error it is possible to leak the LSB of the expectation address on
   x86_64. This bug is a leftover when converting the existing code
   to use nf_expect_get_id().

2) Incorrect initialization in pipapo set backend leads to packet
   mismatches. From Florian Westphal.

3) Extend netfilter's selftests to cover for the pipapo set backend,
   also from Florian.

4) Fix sparse warning in IPVS when adding service, from Chen Hanxiao.

netfilter pull request 24-07-17

* tag 'nf-24-07-17' of git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf:
  ipvs: properly dereference pe in ip_vs_add_service
  selftests: netfilter: add test case for recent mismatch bug
  netfilter: nf_set_pipapo: fix initial map fill
  netfilter: ctnetlink: use helper function to calculate expect ID
====================

Link: https://patch.msgid.link/20240717215214.225394-1-pablo@netfilter.org
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
 2024-07-18 13:28:34 +02:00
Ido Schimmel
f036e68212 ipv4: Fix incorrect TOS in fibmatch route get reply 
The TOS value that is returned to user space in the route get reply is
the one with which the lookup was performed ('fl4->flowi4_tos'). This is
fine when the matched route is configured with a TOS as it would not
match if its TOS value did not match the one with which the lookup was
performed.

However, matching on TOS is only performed when the route's TOS is not
zero. It is therefore possible to have the kernel incorrectly return a
non-zero TOS:

 # ip link add name dummy1 up type dummy
 # ip address add 192.0.2.1/24 dev dummy1
 # ip route get fibmatch 192.0.2.2 tos 0xfc
 192.0.2.0/24 tos 0x1c dev dummy1 proto kernel scope link src 192.0.2.1

Fix by instead returning the DSCP field from the FIB result structure
which was populated during the route lookup.

Output after the patch:

 # ip link add name dummy1 up type dummy
 # ip address add 192.0.2.1/24 dev dummy1
 # ip route get fibmatch 192.0.2.2 tos 0xfc
 192.0.2.0/24 dev dummy1 proto kernel scope link src 192.0.2.1

Extend the existing selftests to not only verify that the correct route
is returned, but that it is also returned with correct "tos" value (or
without it).

Fixes: b61798130f ("net: ipv4: RTM_GETROUTE: return matched fib result when requested")
Signed-off-by: Ido Schimmel <idosch@nvidia.com>
Reviewed-by: David Ahern <dsahern@kernel.org>
Reviewed-by: Guillaume Nault <gnault@redhat.com>
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
 2024-07-18 11:11:02 +02:00
Linus Torvalds
6e504d2c61 for-linus-2024071601 
-----BEGIN PGP SIGNATURE-----
 
 iQJHBAABCAAxFiEEoEVH9lhNrxiMPSyI7MXwXhnZSjYFAmaWVnITHGJlbnRpc3NA
 a2VybmVsLm9yZwAKCRDsxfBeGdlKNvC2D/0ZkIRcJn8OU3j8vbSE2D10hy3tyDZa
 3P5rI2UrlE6NPlJUo755VBEaLe608481TNZlhIKQ6LFzmUdlj3C7bKiCOQ6KLOyT
 ZoCeRS3cVgNfSEnF5N6SwfuVW3PgXo6GC6pueNcNepLIVnWGJ5QhLmiLOzPr0YER
 mW/y3s447TxecQ803UYtaFQnwSOhxzWvN+G7mnzkz2PNpta3UJ68jsqxQOivrSV0
 mEx4W5VN6MYaSVZ2c5s+LIcn48+LMGNwkRAdMkFUAksLDNwvSIgdgRcjaJhpVIPK
 MfYrQ9QAXezFxzUxbEoCI5PXOA44MODhT3095fyq+Uf3r2OB/gGKE8p3f2jv24nv
 RR/TR5S4y8FD+bWh12/BL8j4bv0weXFFUjwJwZmmpXnL3ev0oN92TaRrKRPuNO4Y
 GDmRV5qwUZrL2+e7j0bpXFGxulsxc+1JYxb8UY03BHIB2M8LnUTpsfpcxtSi1MYW
 N1U//fObXBfRl1CcdDPbT2cTJD9jwuozJm5l1p/BHOHu3cwhJTStH1XzsnKQXL9g
 O5izXWqwCgNmbG8egGR3ddV53ZGi1MsD7tGcc5GGcYnevdBi4l+Q4Zl+oFxjfHvs
 MKWMKygdaHUBqmYfOGgspA+S2zY38smbul8ZQUxP0yOl3+MyqCCedYQHi/w8MU+L
 k2w+NzXIWXBifA==
 =hVVT
 -----END PGP SIGNATURE-----

Merge tag 'for-linus-2024071601' of git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid

Pull HID updates from Benjamin Tissoires:

 - rewrite of the HID-BPF internal implementation to use bpf struct_ops
   instead of a tracing endpoint (Benjamin Tissoires)

 - add two new HID-BPF hooks to be able to intercept userspace calls
   targeting a HID device and filtering them (Benjamin Tissoires)

 - add support for various new devices through HID-BPF filters (Benjamin
   Tissoires)

 - add support for the magic keyboard backlight (Orlando Chamberlain)

 - add the missing MODULE_DESCRIPTION() macros in HID drivers (Jeff
   Johnson)

 - use of kvzalloc in case memory gets too fragmented (Hailong Liu)

 - retrieve the device firmware node in the child HID device (Danny
   Kaehn)

 - some hid-uclogic improvements (José Expósito)

 - some more typos, trivial fixes, kernel doctext and unused functions
   cleanups

* tag 'for-linus-2024071601' of git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid: (60 commits)
  HID: hid-steam: Fix typo in goto label
  HID: mcp2221: Remove unnecessary semicolon
  HID: Fix spelling mistakes "Kensigton" -> "Kensington"
  HID: add more missing MODULE_DESCRIPTION() macros
  HID: samples: fix the 2 struct_ops definitions
  HID: fix for amples in for-6.11/bpf
  HID: apple: Add support for magic keyboard backlight on T2 Macs
  HID: bpf: Thrustmaster TCA Yoke Boeing joystick fix
  HID: bpf: Add Huion Dial 2 bpf fixup
  HID: bpf: Add support for the XP-PEN Deco Mini 4
  HID: bpf: move the BIT() macro to hid_bpf_helpers.h
  HID: bpf: add a driver for the Huion Inspiroy 2S (H641P)
  HID: bpf: Add a HID report composition helper macros
  HID: bpf: doc fixes for hid_hw_request() hooks
  HID: bpf: doc fixes for hid_hw_request() hooks
  HID: bpf: fix gcc warning and unify __u64 into u64
  selftests/hid: ensure CKI can compile our new tests on old kernels
  selftests/hid: add an infinite loop test for hid_bpf_try_input_report
  selftests/hid: add another test for injecting an event from an event hook
  HID: bpf: allow hid_device_event hooks to inject input reports on self
  ...
 2024-07-17 17:28:31 -07:00
Florian Westphal
0935ee6032 selftests: netfilter: add test case for recent mismatch bug 
Without 'netfilter: nf_set_pipapo: fix initial map fill' this fails:

TEST: reported issues
  Add two elements, flush, re-add       1s                              [ OK ]
  net,mac with reload                   1s                              [ OK ]
  net,port,proto                        1s                              [FAIL]
post-add: should have returned 10.5.8.0/24 . 51-60 . 6-17  but got table inet filter {
        set test {
                type ipv4_addr . inet_service . inet_proto
                flags interval,timeout
                elements = { 10.5.7.0/24 . 51-60 . 6-17 }
        }
}

The other sets defined in the selftest do not trigger this bug, it only
occurs if the first field group bitsize is smaller than the largest
group bitsize.

For each added element, check 'get' works and actually returns the
requested range.
After map has been filled, check all added ranges can still be
retrieved.

For each deleted element, check that 'get' fails.

Based on a reproducer script from Yi Chen.

Signed-off-by: Florian Westphal <fw@strlen.de>
Reviewed-by: Stefano Brivio <sbrivio@redhat.com>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
 2024-07-17 19:00:47 +02:00
Linus Torvalds
51835949dd Networking changes for 6.11. Not much excitement - a handful of large 
patchsets (devmem among them) did not make it in time.
 
 Core & protocols
 ----------------
 
  - Use local_lock in addition to local_bh_disable() to protect per-CPU
    resources in networking, a step closer for local_bh_disable() not
    to act as a big lock on PREEMPT_RT.
 
  - Use flex array for netdevice priv area, ensure its cache alignment.
 
  - Add a sysctl knob to allow user to specify a default rto_min at socket
    init time. Bit of a big hammer but multiple companies were
    independently carrying such patch downstream so clearly it's useful.
 
  - Support scheduling transmission of packets based on CLOCK_TAI.
 
  - Un-pin TCP TIMEWAIT timer to avoid it firing on CPUs later cordoned off
    using cpusets.
 
  - Support multiple L2TPv3 UDP tunnels using the same 5-tuple address.
 
  - Allow configuration of multipath hash seed, to both allow synchronizing
    hashing of two routers, and preventing partial accidental sync.
 
  - Improve TCP compliance with RFC 9293 for simultaneous connect().
 
  - Support sending NAT keepalives in IPsec ESP in UDP states. Userspace
    IKE daemon had to do this before, but the kernel can better keep
    track of it.
 
  - Support sending supervision HSR frames with MAC addresses stored in
    ProxyNodeTable when RedBox (i.e. HSR-SAN) is enabled.
 
  - Introduce IPPROTO_SMC for selecting SMC when socket is created.
 
  - Allow UDP GSO transmit from devices with no checksum offload.
 
  - openvswitch: add packet sampling via psample, separating the sampled
    traffic from "upcall" packets sent to user space for forwarding.
 
  - nf_tables: shrink memory consumption for transaction objects.
 
 Things we sprinkled into general kernel code
 --------------------------------------------
 
  - Power Sequencing subsystem (used by Qualcomm Bluetooth driver
    for QCA6390).
 
  - Add IRQ information in sysfs for auxiliary bus.
 
  - Introduce guard definition for local_lock.
 
  - Add aligned flavor of __cacheline_group_{begin, end}() markings for
    grouping fields in structures.
 
 BPF
 ---
 
  - Notify user space (via epoll) when a struct_ops object is getting
    detached/unregistered.
 
  - Add new kfuncs for a generic, open-coded bits iterator.
 
  - Enable BPF programs to declare arrays of kptr, bpf_rb_root, and
    bpf_list_head.
 
  - Support resilient split BTF which cuts down on duplication and makes
    BTF as compact as possible WRT BTF from modules.
 
  - Add support for dumping kfunc prototypes from BTF which enables both
    detecting as well as dumping compilable prototypes for kfuncs.
 
  - riscv64 BPF JIT improvements in particular to add 12-argument support
    for BPF trampolines and to utilize bpf_prog_pack for the latter.
 
  - Add the capability to offload the netfilter flowtable in XDP layer
    through kfuncs.
 
 Driver API
 ----------
 
  - Allow users to configure IRQ tresholds between which automatic IRQ
    moderation can choose.
 
  - Expand Power Sourcing (PoE) status with power, class and failure
    reason. Support setting power limits.
 
  - Track additional RSS contexts in the core, make sure configuration
    changes don't break them.
 
  - Support IPsec crypto offload for IPv6 ESP and IPv4 UDP-encapsulated ESP
    data paths.
 
  - Support updating firmware on SFP modules.
 
 Tests and tooling
 -----------------
 
  - mptcp: use net/lib.sh to manage netns.
 
  - TCP-AO and TCP-MD5: replace debug prints used by tests with
    tracepoints.
 
  - openvswitch: make test self-contained (don't depend on OvS CLI tools).
 
 Drivers
 -------
 
  - Ethernet high-speed NICs:
    - Broadcom (bnxt):
      - increase the max total outstanding PTP TX packets to 4
      - add timestamping statistics support
      - implement netdev_queue_mgmt_ops
      - support new RSS context API
    - Intel (100G, ice, idpf):
      - implement FEC statistics and dumping signal quality indicators
      - support E825C products (with 56Gbps PHYs)
    - nVidia/Mellanox:
      - support HW-GRO
      - mlx4/mlx5: support per-queue statistics via netlink
      - obey the max number of EQs setting in sub-functions
    - AMD/Solarflare:
      - support new RSS context API
    - AMD/Pensando:
      - ionic: rework fix for doorbell miss to lower overhead
        and skip it on new HW
    - Wangxun:
      - txgbe: support Flow Director perfect filters
 
  - Ethernet NICs consumer, embedded and virtual:
    - Add driver for Tehuti Networks TN40xx chips
    - Add driver for Meta's internal NIC chips
    - Add driver for Ethernet MAC on Airoha EN7581 SoCs
    - Add driver for Renesas Ethernet-TSN devices
    - Google cloud vNIC:
      - flow steering support
    - Microsoft vNIC:
      - support page sizes other than 4KB on ARM64
    - vmware vNIC:
      - support latency measurement (update to version 9)
    - VirtIO net:
      - support for Byte Queue Limits
      - support configuring thresholds for automatic IRQ moderation
      - support for AF_XDP Rx zero-copy
    - Synopsys (stmmac):
      - support for STM32MP13 SoC
      - let platforms select the right PCS implementation
    - TI:
      - icssg-prueth: add multicast filtering support
      - icssg-prueth: enable PTP timestamping and PPS
    - Renesas:
      - ravb: improve Rx performance 30-400% by using page pool,
        theaded NAPI and timer-based IRQ coalescing
      - ravb: add MII support for R-Car V4M
    - Cadence (macb):
      - macb: add ARP support to Wake-On-LAN
    - Cortina:
      - use phylib for RX and TX pause configuration
 
  - Ethernet switches:
    - nVidia/Mellanox:
      - support configuration of multipath hash seed
      - report more accurate max MTU
      - use page_pool to improve Rx performance
    - MediaTek:
      - mt7530: add support for bridge port isolation
    - Qualcomm:
      - qca8k: add support for bridge port isolation
    - Microchip:
      - lan9371/2: add 100BaseTX PHY support
    - NXP:
      - vsc73xx: implement VLAN operations
 
  - Ethernet PHYs:
    - aquantia: enable support for aqr115c
    - aquantia: add support for PHY LEDs
    - realtek: add support for rtl8224 2.5Gbps PHY
    - xpcs: add memory-mapped device support
    - add BroadR-Reach link mode and support in Broadcom's PHY driver
 
  - CAN:
    - add document for ISO 15765-2 protocol support
    - mcp251xfd: workaround for erratum DS80000789E, use timestamps
      to catch when device returns incorrect FIFO status
 
  - WiFi:
    - mac80211/cfg80211:
      - parse Transmit Power Envelope (TPE) data in mac80211 instead of
        in drivers
      - improvements for 6 GHz regulatory flexibility
      - multi-link improvements
      - support multiple radios per wiphy
      - remove DEAUTH_NEED_MGD_TX_PREP flag
    - Intel (iwlwifi):
      - bump FW API to 91 for BZ/SC devices
      - report 64-bit radiotap timestamp
      - enable P2P low latency by default
      - handle Transmit Power Envelope (TPE) advertised by AP
      - remove support for older FW for new devices
      - fast resume (keeping the device configured)
      - mvm: re-enable Multi-Link Operation (MLO)
      - aggregation (A-MSDU) optimizations
    - MediaTek (mt76):
      - mt7925 Multi-Link Operation (MLO) support
    - Qualcomm (ath10k):
      - LED support for various chipsets
    - Qualcomm (ath12k):
      - remove unsupported Tx monitor handling
      - support channel 2 in 6 GHz band
      - support Spatial Multiplexing Power Save (SMPS) in 6 GHz band
      - supprt multiple BSSID (MBSSID) and Enhanced Multi-BSSID
        Advertisements (EMA)
      - support dynamic VLAN
      - add panic handler for resetting the firmware state
      - DebugFS support for datapath statistics
      - WCN7850: support for Wake on WLAN
    - Microchip (wilc1000):
      - read MAC address during probe to make it visible to user space
      - suspend/resume improvements
    - TI (wl18xx):
      - support newer firmware versions
    - RealTek (rtw89):
      - preparation for RTL8852BE-VT support
      - Wake on WLAN support for WiFi 6 chips
      - 36-bit PCI DMA support
    - RealTek (rtlwifi):
      - RTL8192DU support
    - Broadcom (brcmfmac):
      - Management Frame Protection support (to enable WPA3)
 
  - Bluetooth:
    - qualcomm: use the power sequencer for QCA6390
    - btusb: mediatek: add ISO data transmission functions
    - hci_bcm4377: add BCM4388 support
    - btintel: add support for BlazarU core
    - btintel: add support for Whale Peak2
    - btnxpuart: add support for AW693 A1 chipset
    - btnxpuart: add support for IW615 chipset
    - btusb: add Realtek RTL8852BE support ID 0x13d3:0x3591
 
 Signed-off-by: Jakub Kicinski <kuba@kernel.org>
 -----BEGIN PGP SIGNATURE-----
 
 iQIzBAABCAAdFiEE6jPA+I1ugmIBA4hXMUZtbf5SIrsFAmaWjBwACgkQMUZtbf5S
 IrvuSRAAkJuEzTRqgURBCe4eNEQde6mJJig7l2CKHwCbFiHZpRkFHf8qKbcGWbL6
 uLW33SWnKtJVDhxVKWHLq635XW7BAa80YhqGw21GDi+mIEhWXZglHj3xbXNxsMfE
 4eg/kG4BkfYWFmHaXOwVWV/mr7nXf6j7WmXNeXEi32ufE1j0OL+YlQenKnMj8yP2
 j9JmYa2Chwppng1SblHmcjmGkdNVwFhStKeCG+2K7v06wdDH/QYBlbgUv9gw/cxp
 NlW//wgiaeX40U4O3kDwt9C+LDoh+0VrDDeVdQ+IsScLtY3PhAzEoKolFYTq2HSr
 I1JpoaHNnyNsJq3DZrACQ5WlH4yDn6C2EUB6dxNnFaI9F1ZPsi+7MTl6Sei1AklD
 TuQTj/lxOACBwW2Q77NU72uoxiIUauesGPHcnrAFuoCIEhZF0mso7k59BvrXhsOP
 QwcLbQdc1YHNkqv/Vc7NBY+ruMsYB+5Ubbhhj2p27dp/CWFIwxI29fze4dn2uhO6
 ejHN3mbqwPdSzg12YJtM6Iq61Cnwo2eVSvhTxl+ZVSZtI4nu2arzR+y7QTYmNrXP
 6tkgVN9UsWeLl2xJ8wyyqL5mcvNHP2rPXWZ2X56iTaa26m+UlleeQ7YRaYtQAAr0
 Ec/vlDMX64SwHhd+qwE99DXGQf2g+KklHKSLsnajJUVrWFTlRI0=
 =opz8
 -----END PGP SIGNATURE-----

Merge tag 'net-next-6.11' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next

Pull networking updates from Jakub Kicinski:
 "Not much excitement - a handful of large patchsets (devmem among them)
  did not make it in time.

  Core & protocols:

   - Use local_lock in addition to local_bh_disable() to protect per-CPU
     resources in networking, a step closer for local_bh_disable() not
     to act as a big lock on PREEMPT_RT

   - Use flex array for netdevice priv area, ensure its cache alignment

   - Add a sysctl knob to allow user to specify a default rto_min at
     socket init time. Bit of a big hammer but multiple companies were
     independently carrying such patch downstream so clearly it's useful

   - Support scheduling transmission of packets based on CLOCK_TAI

   - Un-pin TCP TIMEWAIT timer to avoid it firing on CPUs later cordoned
     off using cpusets

   - Support multiple L2TPv3 UDP tunnels using the same 5-tuple address

   - Allow configuration of multipath hash seed, to both allow
     synchronizing hashing of two routers, and preventing partial
     accidental sync

   - Improve TCP compliance with RFC 9293 for simultaneous connect()

   - Support sending NAT keepalives in IPsec ESP in UDP states.
     Userspace IKE daemon had to do this before, but the kernel can
     better keep track of it

   - Support sending supervision HSR frames with MAC addresses stored in
     ProxyNodeTable when RedBox (i.e. HSR-SAN) is enabled

   - Introduce IPPROTO_SMC for selecting SMC when socket is created

   - Allow UDP GSO transmit from devices with no checksum offload

   - openvswitch: add packet sampling via psample, separating the
     sampled traffic from "upcall" packets sent to user space for
     forwarding

   - nf_tables: shrink memory consumption for transaction objects

  Things we sprinkled into general kernel code:

   - Power Sequencing subsystem (used by Qualcomm Bluetooth driver for
     QCA6390)           [ Already merged separately - Linus ]

   - Add IRQ information in sysfs for auxiliary bus

   - Introduce guard definition for local_lock

   - Add aligned flavor of __cacheline_group_{begin, end}() markings for
     grouping fields in structures

  BPF:

   - Notify user space (via epoll) when a struct_ops object is getting
     detached/unregistered

   - Add new kfuncs for a generic, open-coded bits iterator

   - Enable BPF programs to declare arrays of kptr, bpf_rb_root, and
     bpf_list_head

   - Support resilient split BTF which cuts down on duplication and
     makes BTF as compact as possible WRT BTF from modules

   - Add support for dumping kfunc prototypes from BTF which enables
     both detecting as well as dumping compilable prototypes for kfuncs

   - riscv64 BPF JIT improvements in particular to add 12-argument
     support for BPF trampolines and to utilize bpf_prog_pack for the
     latter

   - Add the capability to offload the netfilter flowtable in XDP layer
     through kfuncs

  Driver API:

   - Allow users to configure IRQ tresholds between which automatic IRQ
     moderation can choose

   - Expand Power Sourcing (PoE) status with power, class and failure
     reason. Support setting power limits

   - Track additional RSS contexts in the core, make sure configuration
     changes don't break them

   - Support IPsec crypto offload for IPv6 ESP and IPv4 UDP-encapsulated
     ESP data paths

   - Support updating firmware on SFP modules

  Tests and tooling:

   - mptcp: use net/lib.sh to manage netns

   - TCP-AO and TCP-MD5: replace debug prints used by tests with
     tracepoints

   - openvswitch: make test self-contained (don't depend on OvS CLI
     tools)

  Drivers:

   - Ethernet high-speed NICs:
      - Broadcom (bnxt):
         - increase the max total outstanding PTP TX packets to 4
         - add timestamping statistics support
         - implement netdev_queue_mgmt_ops
         - support new RSS context API
      - Intel (100G, ice, idpf):
         - implement FEC statistics and dumping signal quality indicators
         - support E825C products (with 56Gbps PHYs)
      - nVidia/Mellanox:
         - support HW-GRO
         - mlx4/mlx5: support per-queue statistics via netlink
         - obey the max number of EQs setting in sub-functions
      - AMD/Solarflare:
         - support new RSS context API
      - AMD/Pensando:
         - ionic: rework fix for doorbell miss to lower overhead and
           skip it on new HW
      - Wangxun:
         - txgbe: support Flow Director perfect filters

   - Ethernet NICs consumer, embedded and virtual:
      - Add driver for Tehuti Networks TN40xx chips
      - Add driver for Meta's internal NIC chips
      - Add driver for Ethernet MAC on Airoha EN7581 SoCs
      - Add driver for Renesas Ethernet-TSN devices
      - Google cloud vNIC:
         - flow steering support
      - Microsoft vNIC:
         - support page sizes other than 4KB on ARM64
      - vmware vNIC:
         - support latency measurement (update to version 9)
      - VirtIO net:
         - support for Byte Queue Limits
         - support configuring thresholds for automatic IRQ moderation
         - support for AF_XDP Rx zero-copy
      - Synopsys (stmmac):
         - support for STM32MP13 SoC
         - let platforms select the right PCS implementation
      - TI:
         - icssg-prueth: add multicast filtering support
         - icssg-prueth: enable PTP timestamping and PPS
      - Renesas:
         - ravb: improve Rx performance 30-400% by using page pool,
           theaded NAPI and timer-based IRQ coalescing
         - ravb: add MII support for R-Car V4M
      - Cadence (macb):
         - macb: add ARP support to Wake-On-LAN
      - Cortina:
         - use phylib for RX and TX pause configuration

   - Ethernet switches:
      - nVidia/Mellanox:
         - support configuration of multipath hash seed
         - report more accurate max MTU
         - use page_pool to improve Rx performance
      - MediaTek:
         - mt7530: add support for bridge port isolation
      - Qualcomm:
         - qca8k: add support for bridge port isolation
      - Microchip:
         - lan9371/2: add 100BaseTX PHY support
      - NXP:
         - vsc73xx: implement VLAN operations

   - Ethernet PHYs:
      - aquantia: enable support for aqr115c
      - aquantia: add support for PHY LEDs
      - realtek: add support for rtl8224 2.5Gbps PHY
      - xpcs: add memory-mapped device support
      - add BroadR-Reach link mode and support in Broadcom's PHY driver

   - CAN:
      - add document for ISO 15765-2 protocol support
      - mcp251xfd: workaround for erratum DS80000789E, use timestamps to
        catch when device returns incorrect FIFO status

   - WiFi:
      - mac80211/cfg80211:
         - parse Transmit Power Envelope (TPE) data in mac80211 instead
           of in drivers
         - improvements for 6 GHz regulatory flexibility
         - multi-link improvements
         - support multiple radios per wiphy
         - remove DEAUTH_NEED_MGD_TX_PREP flag
      - Intel (iwlwifi):
         - bump FW API to 91 for BZ/SC devices
         - report 64-bit radiotap timestamp
         - enable P2P low latency by default
         - handle Transmit Power Envelope (TPE) advertised by AP
         - remove support for older FW for new devices
         - fast resume (keeping the device configured)
         - mvm: re-enable Multi-Link Operation (MLO)
         - aggregation (A-MSDU) optimizations
      - MediaTek (mt76):
         - mt7925 Multi-Link Operation (MLO) support
      - Qualcomm (ath10k):
         - LED support for various chipsets
      - Qualcomm (ath12k):
         - remove unsupported Tx monitor handling
         - support channel 2 in 6 GHz band
         - support Spatial Multiplexing Power Save (SMPS) in 6 GHz band
         - supprt multiple BSSID (MBSSID) and Enhanced Multi-BSSID
           Advertisements (EMA)
         - support dynamic VLAN
         - add panic handler for resetting the firmware state
         - DebugFS support for datapath statistics
         - WCN7850: support for Wake on WLAN
      - Microchip (wilc1000):
         - read MAC address during probe to make it visible to user space
         - suspend/resume improvements
      - TI (wl18xx):
         - support newer firmware versions
      - RealTek (rtw89):
         - preparation for RTL8852BE-VT support
         - Wake on WLAN support for WiFi 6 chips
         - 36-bit PCI DMA support
      - RealTek (rtlwifi):
         - RTL8192DU support
      - Broadcom (brcmfmac):
         - Management Frame Protection support (to enable WPA3)

   - Bluetooth:
      - qualcomm: use the power sequencer for QCA6390
      - btusb: mediatek: add ISO data transmission functions
      - hci_bcm4377: add BCM4388 support
      - btintel: add support for BlazarU core
      - btintel: add support for Whale Peak2
      - btnxpuart: add support for AW693 A1 chipset
      - btnxpuart: add support for IW615 chipset
      - btusb: add Realtek RTL8852BE support ID 0x13d3:0x3591"

* tag 'net-next-6.11' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next: (1589 commits)
  eth: fbnic: Fix spelling mistake "tiggerring" -> "triggering"
  tcp: Replace strncpy() with strscpy()
  wifi: ath12k: fix build vs old compiler
  tcp: Don't access uninit tcp_rsk(req)->ao_keyid in tcp_create_openreq_child().
  eth: fbnic: Write the TCAM tables used for RSS control and Rx to host
  eth: fbnic: Add L2 address programming
  eth: fbnic: Add basic Rx handling
  eth: fbnic: Add basic Tx handling
  eth: fbnic: Add link detection
  eth: fbnic: Add initial messaging to notify FW of our presence
  eth: fbnic: Implement Rx queue alloc/start/stop/free
  eth: fbnic: Implement Tx queue alloc/start/stop/free
  eth: fbnic: Allocate a netdevice and napi vectors with queues
  eth: fbnic: Add FW communication mechanism
  eth: fbnic: Add message parsing for FW messages
  eth: fbnic: Add register init to set PCIe/Ethernet device config
  eth: fbnic: Allocate core device specific structures and devlink interface
  eth: fbnic: Add scaffolding for Meta's NIC driver
  PCI: Add Meta Platforms vendor ID
  net/sched: cls_flower: propagate tca[TCA_OPTIONS] to NL_REQ_ATTR_CHECK
  ...
 2024-07-16 19:28:34 -07:00
Linus Torvalds
0434dbe320 linux_kselftest-next-6.11-rc1 
This kselftest next update for Linux 6.11-rc1 consists of:
 
 -- changes to resctrl test to cleanup resctrl_val() and
    generalize it by removing test name specific handling
    from the function.
 
 -- several clang build failure fixes to framework and tests
 
 -- adds tests to verify IFS (In Field Scan) driver functionality
 
 -- cleanups to remove unused variables and document changes
 -----BEGIN PGP SIGNATURE-----
 
 iQIzBAABCgAdFiEEPZKym/RZuOCGeA/kCwJExA0NQxwFAmaWzrUACgkQCwJExA0N
 Qxx4UQ//VCkYyI/R6CUDSWU0+mUk4SxoMqwjw1cpqC/QkW3u03AyD7sjNyUtZT57
 JaOHlbC1drgGDUOtLLiVNaZRXNBhJEmr0+917BtyxIO3iRaMR3FOw8mQ1w8BiMHq
 46L2+/wk7xZrSFhj1/qjzwelKVTC+I+CwG8xkmBqcBSs41DyqldHkeddEf47/ijQ
 qYt6RyNTTKZMQrTN/KhjtdyMk3KBigE3UwrVUuYEFT6Nlvc0fKX+2XfAlS8CdZu1
 EDyq7HBPMgr/UhZt+Gvo62+T/9HBiBckVw3EYdM/WbAK45rDmTPXrL32lYEvia0q
 NXjWpFLuIc1CjTEMdP1dLS1yuZlngKKco2odbPOTE9EUVpS9y9IvmzdNxMTX59mZ
 AkpSkEx5PKrHHuTrN+GRxfvEYnrzYbjLvgXO2StSFuuR/huZaC7juPVcBQwXFwvM
 ekciAMxt8TG0UMeEQ3+3U4HysFz6Ra7qgLv3aBfe6tbw3IMFP6b1kHoMLlbuFdwl
 /A+z6Ty5rePqc/8WSCCQgwvloUeif2jzDwUXCOXWoQuQpGGnNHcumMktKIKrVzav
 Zi5s32qGSqwUdvZQaSLUGL/AXjC6EzgEaMBdR6Ve+7jL+DB0ug5mkCZe8ukGuEgG
 rr+sHZ5y4Eu5u0KInGKSS1b9ou37GErDVfmCUgNxrisDCr6F2hQ=
 =3vp1
 -----END PGP SIGNATURE-----

Merge tag 'linux_kselftest-next-6.11-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest

Pull kselftest updates from Shuah Khan:

 - change resctrl test to cleanup resctrl_val() and generalize it by
   removing test name specific handling from the function.

 - several clang build failure fixes to framework and tests

 - add tests to verify IFS (In Field Scan) driver functionality

 - cleanups to remove unused variables and document changes

* tag 'linux_kselftest-next-6.11-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest: (33 commits)
  selftests: ifs: verify IFS ARRAY BIST functionality
  selftests: ifs: verify IFS scan test functionality
  selftests: ifs: verify test image loading functionality
  selftests: ifs: verify test interfaces are created by the driver
  selftests/dma:remove unused variable
  selftests/breakpoints:Remove unused variable
  selftests/x86: fix printk warnings reported by clang
  selftests/x86: remove (or use) unused variables and functions
  selftests/x86: avoid -no-pie warnings from clang during compilation
  selftests/x86: build sysret_rip.c with clang
  selftests/x86: build fsgsbase_restore.c with clang
  selftests: x86: test_FISTTP: use fisttps instead of ambiguous fisttp
  selftests/x86: fix Makefile dependencies to work with clang
  selftests/timers: remove unused irqcount variable
  selftests: Add information about TAP conformance in tests
  selftests/resctrl: Remove test name comparing from write_bm_pid_to_resctrl()
  selftests/resctrl: Remove mongrp from CMT test
  selftests/resctrl: Remove mongrp from MBA test
  selftests/resctrl: Convert ctrlgrp & mongrp to pointers
  selftests/resctrl: Make some strings passed to resctrlfs functions const
  ...
 2024-07-16 17:45:33 -07:00
Linus Torvalds
ce5a51bfac hardening updates for v6.11-rc1 
- lkdtm/bugs: add test for hung smp_call_function_single() (Mark Rutland)
 
 - gcc-plugins: Remove duplicate included header file stringpool.h
   (Thorsten Blum)
 
 - ARM: Remove address checking for MMUless devices (Yanjun Yang)
 
 - randomize_kstack: Clean up per-arch entropy and codegen
 
 - KCFI: Make FineIBT mode Kconfig selectable
 
 - fortify: Do not special-case 0-sized destinations
 -----BEGIN PGP SIGNATURE-----
 
 iQIzBAABCgAdFiEEpcP2jyKd1g9yPm4TiXL039xtwCYFAmaVT2IACgkQiXL039xt
 wCbq8A//RhxTdr+l/h2gyMy/Lcy/NMR9KEWklnxdftuM1V1Kzr53yeH/g6Ehw69g
 e8Ag3Sp7Fn4rNBVa+tY6RqzKwfrUHIbeewGI4LkRe19NDWFWc/Od+4tamfRSPf9c
 GL9ZnJZviRm3zByetwr4CbS69HocXFFSSgcpIv/7xOd+haSWWdvEc3KcSnavY/aq
 8wQPkZxzy8ESkOajZj2k0E2l9JP42Ex20qy0KcjweSSYVafKmbTxhKZgriwAKMCD
 Yj2m55fbD6D08vd0Y6S7H4TPilYtRbulXR9FNMtw59UpKeoUceEmyn4B43psDvau
 9XuJF/oFKrXBEJG+OUZogNu5L6uYUaNdYdtb43upu9lCsjrAjmMYfmXDHO2E40V8
 76MikxHtyFAPEzUwg/BH2CGUu9hil+FADd28s8zLuUBpRDitgYudQD+Cqrc34b6s
 QlAX19bX7KFgXqlsdwy6zJNSd3dpoMBVsP58/EhQQfiqv/ZU2TOryZenz0URlH+k
 ZCAbpXYRAzTyGz23qkutRO+6MiKXoheE7gmd9jESiaqyXe2Q6mIMPyoFU50458TH
 xXhXbZc7War8vbJLyWF7fvK/GlooTHu4xOxfNTsxKWiYShI01iiwG1hH+j4ZDVOG
 NBBK2AfX9GM8AOHJolp5EaGmon0AoVsxbRANSs1K4qZ93WTNGLk=
 =LoG2
 -----END PGP SIGNATURE-----

Merge tag 'hardening-v6.11-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux

Pull hardening updates from Kees Cook:

 - lkdtm/bugs: add test for hung smp_call_function_single() (Mark
   Rutland)

 - gcc-plugins: Remove duplicate included header file stringpool.h
   (Thorsten Blum)

 - ARM: Remove address checking for MMUless devices (Yanjun Yang)

 - randomize_kstack: Clean up per-arch entropy and codegen

 - KCFI: Make FineIBT mode Kconfig selectable

 - fortify: Do not special-case 0-sized destinations

* tag 'hardening-v6.11-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux:
  randomize_kstack: Improve stack alignment codegen
  ARM: Remove address checking for MMUless devices
  gcc-plugins: Remove duplicate included header file stringpool.h
  randomize_kstack: Remove non-functional per-arch entropy filtering
  fortify: Do not special-case 0-sized destinations
  x86/alternatives: Make FineIBT mode Kconfig selectable
  lkdtm/bugs: add test for hung smp_call_function_single()
 2024-07-16 13:45:43 -07:00
Linus Torvalds
1ca995edf8 seccomp updates for v6.11-rc1 
- interrupt SECCOMP_IOCTL_NOTIF_RECV when all users exit (Andrei Vagin)
 
 - Update selftests to check for expected NOTIF_RECV exits (Andrei Vagin)
 -----BEGIN PGP SIGNATURE-----
 
 iQIzBAABCgAdFiEEpcP2jyKd1g9yPm4TiXL039xtwCYFAmaVTOkACgkQiXL039xt
 wCayUA//fJTZUq+idihdKMql9SEwYh0uIJQpGOxxBEesUksZUM4alTCswzmheLFL
 q9BxlWWJJfUsp3djeZK+0vnDv3izaR+LfA1JPEJf64ImbympbEenVXK0ZkmVrTqg
 bNAlD5c/LVpzYtB7cnOaglq18uUja6/E+EQvNYz5NLHrIhYYCieJZIiFATkHQ9Lj
 3Wq3g9FWEa5pZxpKbEI3UA2HllADnmHeb/Z78Zdvyue5lOOvsBIheQfL4m0pW38x
 xgBWNglIg7b+X+YgwYSv8w50Lhn4SJVtIynWnwzBz19qFJRQL7oJRj1zyFHZPCwZ
 ajHVIj5LOuts/BYxSiGzczxVqZaAqeOyCY5e8G+Mjk5ZD5kLYznbbcrIFIUIaHpx
 rpRD/TVVwJ3PHsOIpWHwrXKgoKnbe/0n8lJT+Ehnm/2lLrlGyZj9hLyl6/+JsizE
 dGIWgE2emykYI+52IRRYSZaw4hLb+CU52d1vd5a35wUk1ie5fcVGZAWnaul23x0I
 maQtXcyB6tYuhX3oPnxoxFVqGvCKGi3Tc5N+Vg4JR/RzTy2H7fZ02DRZq8Vs0QST
 EgO3cpCD3035qxkK6ivaV4ebPJjkL158D/+uFyne+PWQlSfrmXJvhfggPFA+Oqtb
 y8PTUV73+HxDiruXbGZ7MD8C7d+ZvGI/D+xheohYrijhivcXxcc=
 =tlFN
 -----END PGP SIGNATURE-----

Merge tag 'seccomp-v6.11-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux

Pull seccomp updates from Kees Cook:

 - interrupt SECCOMP_IOCTL_NOTIF_RECV when all users exit (Andrei Vagin)

 - Update selftests to check for expected NOTIF_RECV exits (Andrei
   Vagin)

* tag 'seccomp-v6.11-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux:
  selftests/seccomp: check that a zombie leader doesn't affect others
  selftests/seccomp: add test for NOTIF_RECV and unused filters
  seccomp: release task filters when the task exits
  seccomp: interrupt SECCOMP_IOCTL_NOTIF_RECV when all users have exited
 2024-07-16 13:12:16 -07:00
Linus Torvalds
72fda6c8e5 execve updates for v6.11-rc1 
- Use value of kernel.randomize_va_space once per exec (Alexey Dobriyan)
 
 - Honor PT_LOAD alignment for static PIE
 
 - Make bprm->argmin only visible under CONFIG_MMU
 
 - Add KUnit testing of bprm_stack_limits()
 -----BEGIN PGP SIGNATURE-----
 
 iQIzBAABCgAdFiEEpcP2jyKd1g9yPm4TiXL039xtwCYFAmaVTFAACgkQiXL039xt
 wCYyZw//ZcPV2hu48WqqOImL8LI9HIUaZqKQpixGQRD5VcTRb5MKg8g3Wi4EBHz+
 Kg6QvTEOQdg6NbfE9fH8VIIwcp3dAxdWN6g+3A0HHDSRdb8Ye1ucnzB2kgmEkM1l
 huBRn5tnoS0vn2fxafu1O5tj330kKAvTsemsy316cxmbKNs7ckHdfwuVgZHcuyEt
 OrOA3ZSTWwjkSiA9tatsi5iAQ34tQYGwDEosf06avlnPkQqsRzn3wNlohAPjQF6V
 kjRfX/Mxz2EHa0mjXy2OkhNyPSn6wu0OcmF0ympySHzxm726uRggG+olT5ziUc+2
 DW6Gz6TJ1P8Gu+uTEoz6AY+l5Bpo9ZLYSBm+Mp88sxAT6+Xcc68XeZsFZHmefJzs
 6g6EdmwhDEP/Xd3sIsNphdkS5q1RMgc7tdAtyK8GCaACsHUlU4CfzRYh2mWxpIg6
 hA7oM5KF9FuToLtaIS6K/yYQIVsTKAaA7t+5K/a1RUyKzcJ0O7UpMx1oEge2sPEK
 RnETCYhQs0Cxm11iJ/eqEFzWm0Puxjsjz/P/j5H5U8usx9VUoz0HuS91fNEIY3S9
 y7bn09wxuUv4QddKYgltkurxCCB//Nv7jPYo96pKIW3T56XkfsrYLvNH2W95cCNz
 OMvZImA1J/vQubSODrgeQsfMRsaJodHU3acWyYQ90HmmoWx4JS4=
 =bO7x
 -----END PGP SIGNATURE-----

Merge tag 'execve-v6.11-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux

Pull execve updates from Kees Cook:

 - Use value of kernel.randomize_va_space once per exec (Alexey
   Dobriyan)

 - Honor PT_LOAD alignment for static PIE

 - Make bprm->argmin only visible under CONFIG_MMU

 - Add KUnit testing of bprm_stack_limits()

* tag 'execve-v6.11-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux:
  exec: Avoid pathological argc, envc, and bprm->p values
  execve: Keep bprm->argmin behind CONFIG_MMU
  ELF: fix kernel.randomize_va_space double read
  exec: Add KUnit test for bprm_stack_limits()
  binfmt_elf: Honor PT_LOAD alignment for static PIE
  binfmt_elf: Calculate total_size earlier
  selftests/exec: Build both static and non-static load_address tests
 2024-07-16 12:59:20 -07:00
Linus Torvalds
c89d780cc1 arm64 updates for 6.11: 
* Virtual CPU hotplug support for arm64 ACPI systems
 
 * cpufeature infrastructure cleanups and making the FEAT_ECBHB ID bits
   visible to guests
 
 * CPU errata: expand the speculative SSBS workaround to more CPUs
 
 * arm64 ACPI:
 
   - acpi=nospcr option to disable SPCR as default console for arm64
 
   - Move some ACPI code (cpuidle, FFH) to drivers/acpi/arm64/
 
 * GICv3, use compile-time PMR values: optimise the way regular IRQs are
   masked/unmasked when GICv3 pseudo-NMIs are used, removing the need for
   a static key in fast paths by using a priority value chosen
   dynamically at boot time
 
 * arm64 perf updates:
 
   - Rework of the IMX PMU driver to enable support for I.MX95
 
   - Enable support for tertiary match groups in the CMN PMU driver
 
   - Initial refactoring of the CPU PMU code to prepare for the fixed
     instruction counter introduced by Arm v9.4
 
   - Add missing PMU driver MODULE_DESCRIPTION() strings
 
   - Hook up DT compatibles for recent CPU PMUs
 
 * arm64 kselftest updates:
 
   - Kernel mode NEON fp-stress
 
   - Cleanups, spelling mistakes
 
 * arm64 Documentation update with a minor clarification on TBI
 
 * Miscellaneous:
 
   - Fix missing IPI statistics
 
   - Implement raw_smp_processor_id() using thread_info rather than a
     per-CPU variable (better code generation)
 
   - Make MTE checking of in-kernel asynchronous tag faults conditional
     on KASAN being enabled
 
   - Minor cleanups, typos
 -----BEGIN PGP SIGNATURE-----
 
 iQIzBAABCgAdFiEE5RElWfyWxS+3PLO2a9axLQDIXvEFAmaQKN4ACgkQa9axLQDI
 XvE0Nw/+JZ6OEQ+DMUHXZfbWanvn1p0nVOoEV3MYVpOeQK1ILYCoDapatLNIlet0
 wcja7tohKbL1ifc7GOqlkitu824LMlotncrdOBycRqb/4C5KuJ+XhygFv5hGfX0T
 Uh2zbo4w52FPPEUMICfEAHrKT3QB9tv7f66xeUNbWWFqUn3rY02/ZVQVVdw6Zc0e
 fVYWGUUoQDR7+9hRkk6tnYw3+9YFVAUAbLWk+DGrW7WsANi6HuJ/rBMibwFI6RkG
 SZDZHum6vnwx0Dj9H7WrYaQCvUMm7AlckhQGfPbIFhUk6pWysfJtP5Qk49yiMl7p
 oRk/GrSXpiKumuetgTeOHbokiE1Nb8beXx0OcsjCu4RrIaNipAEpH1AkYy5oiKoT
 9vKZErMDtQgd96JHFVaXc+A3D2kxVfkc1u7K3TEfVRnZFV7CN+YL+61iyZ+uLxVi
 d9xrAmwRsWYFVQzlZG3NWvSeQBKisUA1L8JROlzWc/NFDwTqDGIt/zS4pZNL3+OM
 EXW0LyKt7Ijl6vPXKCXqrODRrPlcLc66VMZxofZOl0/dEqyJ+qLL4GUkWZu8lTqO
 BqydYnbTSjiDg/ntWjTrD0uJ8c40Qy7KTPEdaPqEIQvkDEsUGlOnhAQjHrnGNb9M
 psZtpDW2xm7GykEOcd6rgSz4Xeky2iLsaR4Wc7FTyDS0YRmeG44=
 =ob2k
 -----END PGP SIGNATURE-----

Merge tag 'arm64-upstream' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux

Pull arm64 updates from Catalin Marinas:
 "The biggest part is the virtual CPU hotplug that touches ACPI,
  irqchip. We also have some GICv3 optimisation for pseudo-NMIs that has
  been queued via the arm64 tree. Otherwise the usual perf updates,
  kselftest, various small cleanups.

  Core:

   - Virtual CPU hotplug support for arm64 ACPI systems

   - cpufeature infrastructure cleanups and making the FEAT_ECBHB ID
     bits visible to guests

   - CPU errata: expand the speculative SSBS workaround to more CPUs

   - GICv3, use compile-time PMR values: optimise the way regular IRQs
     are masked/unmasked when GICv3 pseudo-NMIs are used, removing the
     need for a static key in fast paths by using a priority value
     chosen dynamically at boot time

  ACPI:

   - 'acpi=nospcr' option to disable SPCR as default console for arm64

   - Move some ACPI code (cpuidle, FFH) to drivers/acpi/arm64/

  Perf updates:

   - Rework of the IMX PMU driver to enable support for I.MX95

   - Enable support for tertiary match groups in the CMN PMU driver

   - Initial refactoring of the CPU PMU code to prepare for the fixed
     instruction counter introduced by Arm v9.4

   - Add missing PMU driver MODULE_DESCRIPTION() strings

   - Hook up DT compatibles for recent CPU PMUs

  Kselftest updates:

   - Kernel mode NEON fp-stress

   - Cleanups, spelling mistakes

  Miscellaneous:

   - arm64 Documentation update with a minor clarification on TBI

   - Fix missing IPI statistics

   - Implement raw_smp_processor_id() using thread_info rather than a
     per-CPU variable (better code generation)

   - Make MTE checking of in-kernel asynchronous tag faults conditional
     on KASAN being enabled

   - Minor cleanups, typos"

* tag 'arm64-upstream' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux: (69 commits)
  selftests: arm64: tags: remove the result script
  selftests: arm64: tags_test: conform test to TAP output
  perf: add missing MODULE_DESCRIPTION() macros
  arm64: smp: Fix missing IPI statistics
  irqchip/gic-v3: Fix 'broken_rdists' unused warning when !SMP and !ACPI
  ACPI: Add acpi=nospcr to disable ACPI SPCR as default console on ARM64
  Documentation: arm64: Update memory.rst for TBI
  arm64/cpufeature: Replace custom macros with fields from ID_AA64PFR0_EL1
  KVM: arm64: Replace custom macros with fields from ID_AA64PFR0_EL1
  perf: arm_pmuv3: Include asm/arm_pmuv3.h from linux/perf/arm_pmuv3.h
  perf: arm_v6/7_pmu: Drop non-DT probe support
  perf/arm: Move 32-bit PMU drivers to drivers/perf/
  perf: arm_pmuv3: Drop unnecessary IS_ENABLED(CONFIG_ARM64) check
  perf: arm_pmuv3: Avoid assigning fixed cycle counter with threshold
  arm64: Kconfig: Fix dependencies to enable ACPI_HOTPLUG_CPU
  perf: imx_perf: add support for i.MX95 platform
  perf: imx_perf: fix counter start and config sequence
  perf: imx_perf: refactor driver for imx93
  perf: imx_perf: let the driver manage the counter usage rather the user
  perf: imx_perf: add macro definitions for parsing config attr
  ...
 2024-07-15 17:06:19 -07:00
Linus Torvalds
895b9b1207 cgroup: Changes for v6.11 
- Added Michal Koutný as a maintainer.
 
 - Counters in pids.events were behaving inconsistently. pids.events made
   properly hierarchical and pids.events.local added.
 
 - misc.peak and misc.events.local added.
 
 - cpuset remote partition creation and cpuset.cpus.exclusive handling
   improved.
 
 - Code cleanups, non-critical fixes, doc updates.
 
 - for-6.10-fixes is merged in to receive two non-critical fixes that didn't
   trigger pull.
 -----BEGIN PGP SIGNATURE-----
 
 iIQEABYKACwWIQTfIjM1kS57o3GsC/uxYfJx3gVYGQUCZpSsdw4cdGpAa2VybmVs
 Lm9yZwAKCRCxYfJx3gVYGSEMAQDQ5VfcRz+rW20ez5IAgyN3EKIwSbW6pY6jojgj
 bJtJSQD/TzA8DoRxcCvTdHcZcwJ2e2zBVcuM8NkZHfSCNiPrrgs=
 =5f3I
 -----END PGP SIGNATURE-----

Merge tag 'cgroup-for-6.11' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup

Pull cgroup updates from Tejun Heo:

 - Added Michal Koutný as a maintainer

 - Counters in pids.events were behaving inconsistently. pids.events
   made properly hierarchical and pids.events.local added

 - misc.peak and misc.events.local added

 - cpuset remote partition creation and cpuset.cpus.exclusive handling
   improved

 - Code cleanups, non-critical fixes, doc updates

 - for-6.10-fixes is merged in to receive two non-critical fixes that
   didn't trigger pull

* tag 'cgroup-for-6.11' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup: (23 commits)
  cgroup: Add Michal Koutný as a maintainer
  cgroup/misc: Introduce misc.events.local
  cgroup/rstat: add force idle show helper
  cgroup: Protect css->cgroup write under css_set_lock
  cgroup/misc: Introduce misc.peak
  cgroup_misc: add kernel-doc comments for enum misc_res_type
  cgroup/cpuset: Prevent UAF in proc_cpuset_show()
  selftest/cgroup: Update test_cpuset_prs.sh to match changes
  cgroup/cpuset: Make cpuset.cpus.exclusive independent of cpuset.cpus
  cgroup/cpuset: Delay setting of CS_CPU_EXCLUSIVE until valid partition
  selftest/cgroup: Fix test_cpuset_prs.sh problems reported by test robot
  cgroup/cpuset: Fix remote root partition creation problem
  cgroup: avoid the unnecessary list_add(dying_tasks) in cgroup_exit()
  cgroup/cpuset: Optimize isolated partition only generate_sched_domains() calls
  cgroup/cpuset: Reduce the lock protecting CS_SCHED_LOAD_BALANCE
  kernel/cgroup: cleanup cgroup_base_files when fail to add cgroup_psi_files
  selftests: cgroup: Add basic tests for pids controller
  selftests: cgroup: Lexicographic order in Makefile
  cgroup/pids: Add pids.events.local
  cgroup/pids: Make event counters hierarchical
  ...
 2024-07-15 16:41:32 -07:00
Linus Torvalds
f97b956b63 nolibc updates for v6.11 
o	Fix selftest printf format mismatch in expect_str_buf_eq().
 
 o	Stop using brk() and sbrk() when testing against musl, which
 	implements these two functions with ENOMEM.
 
 o	Make tests use -Werror to force failure on compiler warnings.
 
 o	Add limits for the {u,}intmax_t, ulong and {u,}llong types.
 
 o	Implement strtol() and friends.
 
 o	Add facility to skip nolibc-specific tests when running against
 	non-nolibc libraries.
 
 o	Implement strerror().
 
 o	Also use strerror() on nolibc when running kselftests.
 -----BEGIN PGP SIGNATURE-----
 
 iQJHBAABCgAxFiEEbK7UrM+RBIrCoViJnr8S83LZ+4wFAmaVk7sTHHBhdWxtY2tA
 a2VybmVsLm9yZwAKCRCevxLzctn7jG64D/9xBRXDbz6DKs3F8hx0hFCEbVKd0jIm
 bWvr3sB07x9jFhRM2fGVyNGzGOpWzdj5IPEe2Qj+qon7IENHZUZYFMzMMJJQrR4q
 P5lICIzCouTtowceP039Q2Gw7Zzpxxmd4ZGyJzuofHys4dk2O2FbGBF2GoypJ/Ut
 88webb1kKFWKaZOU4o9qGRGSUoQml69TP3USWR/JvBohxHh9nLaDglYeLxi0BTYQ
 nXtk8QL1fHRKiOsgJKJYfS9QXd4l2dPB5yiN5zhEA8RYPDFtrcYDyD4y1YVgQoiy
 G32eLBCSnKaO96tk7aeq9j++X2PBuMi7EUd8DoLjdV5gRdVeiLnmhrrNYI5Eb18r
 0wxlbz1nBchOfF6mnGvSH1jfvCTkZ5rVzkNbKZO5vgM0B84tTraHSDawjdFa6G0Y
 7AnbfGouUayq1GAIvCjX7TfALOnSBPbeohtJhMaXNGv9bgWvAO5MZk1HbNkVBVlN
 LM0EtaEgbawFsPNHbiBt17BlcJuMAMoJXoDj7NwkhOQRwLvmmzd4tbX2PtykgoPc
 abX49qSx6Ok9nPiNsq5Tc9JNJVyHgKZiKaiPujX4xQs0x47Hq/NsrZH22Q4dbyQH
 +YvswoskE6wKZ4GszF4QA8If7257wV73ZJimR9xC7iNEknkyCbljwcWjWsIvOiot
 vA3kUf4JyxbkWA==
 =ch3B
 -----END PGP SIGNATURE-----

Merge tag 'nolibc.2024.07.15a' of git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu

Pull nolibc updates from Paul McKenney:

 - Fix selftest printf format mismatch in expect_str_buf_eq()

 - Stop using brk() and sbrk() when testing against musl, which
   implements these two functions with ENOMEM

 - Make tests use -Werror to force failure on compiler warnings

 - Add limits for the {u,}intmax_t, ulong and {u,}llong types

 - Implement strtol() and friends

 - Add facility to skip nolibc-specific tests when running against
   non-nolibc libraries

 - Implement strerror()

 - Also use strerror() on nolibc when running kselftests

* tag 'nolibc.2024.07.15a' of git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu:
  selftests: kselftest: also use strerror() on nolibc
  tools/nolibc: implement strerror()
  selftests/nolibc: introduce condition to run tests only on nolibc
  tools/nolibc: implement strtol() and friends
  tools/nolibc: add limits for {u,}intmax_t, ulong and {u,}llong
  selftests/nolibc: run-tests.sh: use -Werror by default
  selftests/nolibc: disable brk()/sbrk() tests on musl
  selftests/nolibc: fix printf format mismatch in expect_str_buf_eq()
 2024-07-15 16:38:28 -07:00
Jakub Kicinski
51b35d4f9d Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net 
Merge in late fixes to prepare for the 6.11 net-next PR.

Conflicts:
  93c3a96c30 ("net: pse-pd: Do not return EOPNOSUPP if config is null")
  4cddb0f15e ("net: ethtool: pse-pd: Fix possible null-deref")
  30d7b67277 ("net: ethtool: Add new power limit get and set features")
https://lore.kernel.org/20240715123204.623520bb@canb.auug.org.au/

Signed-off-by: Jakub Kicinski <kuba@kernel.org>
 2024-07-15 13:19:17 -07:00
Linus Torvalds
f608cabaed vfs-6.11.mount 
-----BEGIN PGP SIGNATURE-----
 
 iHUEABYKAB0WIQRAhzRXHqcMeLMyaSiRxhvAZXjcogUCZpEHCgAKCRCRxhvAZXjc
 om+gAQCC4nJqJqs9bJZIItRtZ71GnxZQO3HVohhIlNM2KKh0VgEA47JhD0O0Srfb
 CleII4cQWqB32BfB/vMeff6hpNa7SA4=
 =7ltk
 -----END PGP SIGNATURE-----

Merge tag 'vfs-6.11.mount' of git://git.kernel.org/pub/scm/linux/kernel/git/vfs/vfs

Pull vfs mount query updates from Christian Brauner:
 "This contains work to extend the abilities of listmount() and
  statmount() and various fixes and cleanups.

  Features:

   - Allow iterating through mounts via listmount() from newest to
     oldest. This makes it possible for mount(8) to keep iterating the
     mount table in reverse order so it gets newest mounts first.

   - Relax permissions on listmount() and statmount().

     It's not necessary to have capabilities in the initial namespace:
     it is sufficient to have capabilities in the owning namespace of
     the mount namespace we're located in to list unreachable mounts in
     that namespace.

   - Extend both listmount() and statmount() to list and stat mounts in
     foreign mount namespaces.

     Currently the only way to iterate over mount entries in mount
     namespaces that aren't in the caller's mount namespace is by
     crawling through /proc in order to find /proc/<pid>/mountinfo for
     the relevant mount namespace.

     This is both very clumsy and hugely inefficient. So extend struct
     mnt_id_req with a new member that allows to specify the mount
     namespace id of the mount namespace we want to look at.

     Luckily internally we already have most of the infrastructure for
     this so we just need to expose it to userspace. Give userspace a
     way to retrieve the id of a mount namespace via statmount() and
     through a new nsfs ioctl() on mount namespace file descriptor.

     This comes with appropriate selftests.

   - Expose mount options through statmount().

     Currently if userspace wants to get mount options for a mount and
     with statmount(), they still have to open /proc/<pid>/mountinfo to
     parse mount options. Simply the information through statmount()
     directly.

     Afterwards it's possible to only rely on statmount() and
     listmount() to retrieve all and more information than
     /proc/<pid>/mountinfo provides.

     This comes with appropriate selftests.

  Fixes:

   - Avoid copying to userspace under the namespace semaphore in
     listmount.

  Cleanups:

   - Simplify the error handling in listmount by relying on our newly
     added cleanup infrastructure.

   - Refuse invalid mount ids early for both listmount and statmount"

* tag 'vfs-6.11.mount' of git://git.kernel.org/pub/scm/linux/kernel/git/vfs/vfs:
  fs: reject invalid last mount id early
  fs: refuse mnt id requests with invalid ids early
  fs: find rootfs mount of the mount namespace
  fs: only copy to userspace on success in listmount()
  sefltests: extend the statmount test for mount options
  fs: use guard for namespace_sem in statmount()
  fs: export mount options via statmount()
  fs: rename show_mnt_opts -> show_vfsmnt_opts
  selftests: add a test for the foreign mnt ns extensions
  fs: add an ioctl to get the mnt ns id from nsfs
  fs: Allow statmount() in foreign mount namespace
  fs: Allow listmount() in foreign mount namespace
  fs: export the mount ns id via statmount
  fs: keep an index of current mount namespaces
  fs: relax permissions for statmount()
  listmount: allow listing in reverse order
  fs: relax permissions for listmount()
  fs: simplify error handling
  fs: don't copy to userspace under namespace semaphore
  path: add cleanup helper
 2024-07-15 11:54:04 -07:00
Takashi Iwai
97b10a77b1 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.
 -----BEGIN PGP SIGNATURE-----
 
 iQEzBAABCgAdFiEEreZoqmdXGLWf4p/qJNaLcl1Uh9AFAmaVJSQACgkQJNaLcl1U
 h9C8vwf/Q/wzwY5DSx8JM+qRkhjQdN11ILm5ZL8CD36K5frpv4YuqkHxvI3AO8Yb
 +LGLVzmcf6XW4+SGBkXoSOUZOYK726Ld2+BoqTM0isPXHinGdrkcUhUcHKy7qS7g
 3MImaVM+nGJGyO718cJ++XnEy7uNkbiA0ztIxy2Ui2Dzxq5LX++tT0IroRxf4AAf
 zIFgZpaZz4lueTJ1d0FB7uIG4XHxg4nTn7cSllPhGr5mjiZZhOIwDGE1+9GQC44q
 k8oMOACrh887qDSScCbW+pplLJunlei2EC28oVNxsUkNaxl+ItEj1s+X0XH1id6u
 FZquRQPHZ9mJ0/QTlzo2l4g4EvOxKg==
 =YXaR
 -----END PGP SIGNATURE-----

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.
 2024-07-15 16:31:00 +02:00
Jiri Olsa
3e301b431b selftests/bpf: Change uretprobe syscall number in uprobe_syscall test 
Fixing the syscall number value.

Link: https://lore.kernel.org/all/20240712135228.1619332-3-jolsa@kernel.org/

Fixes: 9e7f74e64a ("selftests/bpf: Add uretprobe syscall call from user space test")
Signed-off-by: Jiri Olsa <jolsa@kernel.org>
Acked-by: Andrii Nakryiko <andrii@kernel.org>
Signed-off-by: Masami Hiramatsu (Google) <mhiramat@kernel.org>
 2024-07-15 14:49:50 +09:00
Tejun Heo
9283ff5be1 Merge branch 'for-6.10-fixes' into for-6.11 2024-07-14 18:04:03 -10:00
Nicolas Dichtel
39367183ae selftests: vrf_route_leaking: add local test 
The goal is to check that the source address selected by the kernel is
routable when a leaking route is used. ICMP, TCP and UDP connections are
tested.
The symmetric topology is enough for this test.

Signed-off-by: Nicolas Dichtel <nicolas.dichtel@6wind.com>
Reviewed-by: David Ahern <dsahern@kernel.org>
Link: https://patch.msgid.link/20240710081521.3809742-5-nicolas.dichtel@6wind.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
 2024-07-14 07:34:16 -07:00
Amit Cohen
f67a90a0c8 selftests: forwarding: devlink_lib: Wait for udev events after reloading 
Lately, an additional locking was added by commit c0a40097f0
("drivers: core: synchronize really_probe() and dev_uevent()"). The
locking protects dev_uevent() calling. This function is used to send
messages from the kernel to user space. Uevent messages notify user space
about changes in device states, such as when a device is added, removed,
or changed. These messages are used by udev (or other similar user-space
tools) to apply device-specific rules.

After reloading devlink instance, udev events should be processed. This
locking causes a short delay of udev events handling.

One example for useful udev rule is renaming ports. 'forwading.config'
can be configured to use names after udev rules are applied. Some tests run
devlink_reload() and immediately use the updated names. This worked before
the above mentioned commit was pushed, but now the delay of uevent messages
causes that devlink_reload() returns before udev events are handled and
tests fail.

Adjust devlink_reload() to not assume that udev events are already
processed when devlink reload is done, instead, wait for udev events to
ensure they are processed before returning from the function.

Without this patch:
TESTS='rif_mac_profile' ./resource_scale.sh
TEST: 'rif_mac_profile' 4                                           [ OK ]
sysctl: cannot stat /proc/sys/net/ipv6/conf/swp1/disable_ipv6: No such file or directory
sysctl: cannot stat /proc/sys/net/ipv6/conf/swp1/disable_ipv6: No such file or directory
sysctl: cannot stat /proc/sys/net/ipv6/conf/swp2/disable_ipv6: No such file or directory
sysctl: cannot stat /proc/sys/net/ipv6/conf/swp2/disable_ipv6: No such file or directory
Cannot find device "swp1"
Cannot find device "swp2"
TEST: setup_wait_dev (: Interface swp1 does not come up.) [FAIL]

With this patch:
$ TESTS='rif_mac_profile' ./resource_scale.sh
TEST: 'rif_mac_profile' 4                                           [ OK ]
TEST: 'rif_mac_profile' overflow 5                                  [ OK ]

This is relevant not only for this test.

Fixes: bc7cbb1e9f ("selftests: forwarding: Add devlink_lib.sh")
Signed-off-by: Amit Cohen <amcohen@nvidia.com>
Reviewed-by: Ido Schimmel <idosch@nvidia.com>
Signed-off-by: Petr Machata <petrm@nvidia.com>
Link: https://patch.msgid.link/89367666e04b38a8993027f1526801ca327ab96a.1720709333.git.petrm@nvidia.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
 2024-07-14 07:17:13 -07:00
Matthieu Baerts (NGI0)
464b99e77b selftests: mptcp: lib: fix shellcheck errors 
It looks like we missed these two errors recently:

  - SC2068: Double quote array expansions to avoid re-splitting elements.
  - SC2145: Argument mixes string and array. Use * or separate argument.

Two simple fixes, it is not supposed to change the behaviour as the
variable names should not have any spaces in their names. Still, better
to fix them to easily spot new issues.

Fixes: f265d3119a ("selftests: mptcp: lib: use setup/cleanup_ns helpers")
Signed-off-by: Matthieu Baerts (NGI0) <matttbe@kernel.org>
Reviewed-by: Simon Horman <horms@kernel.org>
Link: https://patch.msgid.link/20240712-upstream-net-next-20240712-selftests-mptcp-fix-shellcheck-v1-1-1cb7180db40a@kernel.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
 2024-07-13 15:46:26 -07:00
Kuniyuki Iwashima
b3bb4d23a4 selftests: tcp: Remove broken SNMP assumptions for TCP AO self-connect tests. 
tcp_ao/self-connect.c checked the following SNMP stats before/after
connect() to confirm that the test exercises the simultaneous connect()
path.

  * TCPChallengeACK
  * TCPSYNChallenge

But the stats should not be counted for self-connect in the first place,
and the assumption is no longer true.

Let's remove the check.

Signed-off-by: Kuniyuki Iwashima <kuniyu@amazon.com>
Reviewed-by: Eric Dumazet <edumazet@google.com>
Reviewed-by: Dmitry Safonov <dima@arista.com>
Link: https://patch.msgid.link/20240710171246.87533-3-kuniyu@amazon.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
 2024-07-13 15:19:49 -07:00
Peng Fan
42ffe24286 test/vsock: add install target 
Add install target for vsock to make Yocto easy to install the images.

Signed-off-by: Peng Fan <peng.fan@nxp.com>
Reviewed-by: Stefano Garzarella <sgarzare@redhat.com>
Link: https://patch.msgid.link/20240710122728.45044-1-peng.fan@oss.nxp.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
 2024-07-13 15:17:35 -07:00
Jakub Kicinski
26f453176a bpf-next-for-netdev 
-----BEGIN PGP SIGNATURE-----
 
 iHUEABYIAB0WIQTFp0I1jqZrAX+hPRXbK58LschIgwUCZpGVmAAKCRDbK58LschI
 gxB4AQCgquQis63yqTI36j4iXBT+TuxHEBNoQBSLyzYdrLS1dgD/S5DRJDA+3LD+
 394hn/VtB1qvX5vaqjsov4UIwSMyxA0=
 =OhSn
 -----END PGP SIGNATURE-----

Merge tag 'for-netdev' of https://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next

Daniel Borkmann says:

====================
pull-request: bpf-next 2024-07-12

We've added 23 non-merge commits during the last 3 day(s) which contain
a total of 18 files changed, 234 insertions(+), 243 deletions(-).

The main changes are:

1) Improve BPF verifier by utilizing overflow.h helpers to check
   for overflows, from Shung-Hsi Yu.

2) Fix NULL pointer dereference in resolve_prog_type() for BPF_PROG_TYPE_EXT
   when attr->attach_prog_fd was not specified, from Tengda Wu.

3) Fix arm64 BPF JIT when generating code for BPF trampolines with
   BPF_TRAMP_F_CALL_ORIG which corrupted upper address bits,
   from Puranjay Mohan.

4) Remove test_run callback from lwt_seg6local_prog_ops which never worked
   in the first place and caused syzbot reports,
   from Sebastian Andrzej Siewior.

5) Relax BPF verifier to accept non-zero offset on KF_TRUSTED_ARGS/
   /KF_RCU-typed BPF kfuncs, from Matt Bobrowski.

6) Fix a long standing bug in libbpf with regards to handling of BPF
   skeleton's forward and backward compatibility, from Andrii Nakryiko.

7) Annotate btf_{seq,snprintf}_show functions with __printf,
   from Alan Maguire.

8) BPF selftest improvements to reuse common network helpers in sk_lookup
   test and dropping the open-coded inetaddr_len() and make_socket() ones,
   from Geliang Tang.

* tag 'for-netdev' of https://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next: (23 commits)
  selftests/bpf: Test for null-pointer-deref bugfix in resolve_prog_type()
  bpf: Fix null pointer dereference in resolve_prog_type() for BPF_PROG_TYPE_EXT
  selftests/bpf: DENYLIST.aarch64: Skip fexit_sleep again
  bpf: use check_sub_overflow() to check for subtraction overflows
  bpf: use check_add_overflow() to check for addition overflows
  bpf: fix overflow check in adjust_jmp_off()
  bpf: Eliminate remaining "make W=1" warnings in kernel/bpf/btf.o
  bpf: annotate BTF show functions with __printf
  bpf, arm64: Fix trampoline for BPF_TRAMP_F_CALL_ORIG
  selftests/bpf: Close obj in error path in xdp_adjust_tail
  selftests/bpf: Null checks for links in bpf_tcp_ca
  selftests/bpf: Use connect_fd_to_fd in sk_lookup
  selftests/bpf: Use start_server_addr in sk_lookup
  selftests/bpf: Use start_server_str in sk_lookup
  selftests/bpf: Close fd in error path in drop_on_reuseport
  selftests/bpf: Add ASSERT_OK_FD macro
  selftests/bpf: Add backlog for network_helper_opts
  selftests/bpf: fix compilation failure when CONFIG_NF_FLOW_TABLE=m
  bpf: Remove tst_run from lwt_seg6local_prog_ops.
  bpf: relax zero fixed offset constraint on KF_TRUSTED_ARGS/KF_RCU
  ...
====================

Link: https://patch.msgid.link/20240712212448.5378-1-daniel@iogearbox.net
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
 2024-07-12 22:25:54 -07:00
Tengda Wu
e435b043d8 selftests/bpf: Test for null-pointer-deref bugfix in resolve_prog_type() 
This test verifies that resolve_prog_type() works as expected when
`attach_prog_fd` is not passed in.

`prog->aux->dst_prog` in resolve_prog_type() is assigned by
`attach_prog_fd`, and would be NULL if `attach_prog_fd` is not provided.

Loading EXT prog with bpf_dynptr_from_skb() kfunc call in this way will
lead to null-pointer-deref.

Verify that the null-pointer-deref bug in resolve_prog_type() is fixed.

Signed-off-by: Tengda Wu <wutengda@huaweicloud.com>
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
Link: https://lore.kernel.org/bpf/20240711145819.254178-3-wutengda@huaweicloud.com
 2024-07-12 22:14:21 +02:00
Daniel Borkmann
517125f674 selftests/bpf: DENYLIST.aarch64: Skip fexit_sleep again 
Revert commit 90dc946059 ("selftests/bpf: DENYLIST.aarch64: Remove
fexit_sleep") again. The fix in 19d3c179a3 ("bpf, arm64: Fix trampoline
for BPF_TRAMP_F_CALL_ORIG") does not address all of the issues and BPF
CI is still hanging and timing out:

   https://github.com/kernel-patches/bpf/actions/runs/9905842936/job/27366435436

   [...]
   #89/11   fexit_bpf2bpf/func_replace_global_func:OK
   #89/12   fexit_bpf2bpf/fentry_to_cgroup_bpf:OK
   #89/13   fexit_bpf2bpf/func_replace_progmap:OK
   #89      fexit_bpf2bpf:OK
   Error: The operation was canceled.

Thus more investigation work & fixing is needed before the test can be put
in place again.

Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
Cc: Puranjay Mohan <puranjay@kernel.org>
Link: https://lore.kernel.org/bpf/20240705145009.32340-1-puranjay@kernel.org
 2024-07-12 18:17:50 +02:00
Nícolas F. R. A. Prado
b727493011 kselftest: devices: Add test to detect device error logs 
Log errors are the most widely used mechanism for reporting issues in
the kernel. When an error is logged using the device helpers, eg
dev_err(), it gets metadata attached that identifies the subsystem and
device where the message is coming from. Introduce a new test that makes
use of that metadata to report which devices logged errors (or more
critical messages).

Signed-off-by: Nícolas F. R. A. Prado <nfraprado@collabora.com>
Acked-by: Shuah Khan <skhan@linuxfoundation.org>
Acked-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Link: https://lore.kernel.org/r/20240705-dev-err-log-selftest-v2-3-163b9cd7b3c1@collabora.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 2024-07-12 10:59:06 +02:00
Nícolas F. R. A. Prado
0e7b7bde46 kselftest: Move ksft helper module to common directory 
Move the ksft python module, which provides generic helpers for
kselftests, to a common directory so it can be more easily shared
between different tests.

Signed-off-by: Nícolas F. R. A. Prado <nfraprado@collabora.com>
Acked-by: Shuah Khan <skhan@linuxfoundation.org>
Acked-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Link: https://lore.kernel.org/r/20240705-dev-err-log-selftest-v2-2-163b9cd7b3c1@collabora.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 2024-07-12 10:59:06 +02:00
Nícolas F. R. A. Prado
0debb20c5c kselftest: devices: Move discoverable devices test to subdirectory 
Move the discoverable devices test to a subdirectory to allow other
related tests to be added to the devices directory.

Signed-off-by: Nícolas F. R. A. Prado <nfraprado@collabora.com>
Acked-by: Shuah Khan <skhan@linuxfoundation.org>
Acked-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Link: https://lore.kernel.org/r/20240705-dev-err-log-selftest-v2-1-163b9cd7b3c1@collabora.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 2024-07-12 10:59:06 +02:00
Adrian Moreno
5e724cb688 selftests: openvswitch: retry instead of sleep 
There are a couple of places where the test script "sleep"s to wait for
some external condition to be met.

This is error prone, specially in slow systems (identified in CI by
"KSFT_MACHINE_SLOW=yes").

To fix this, add a "ovs_wait" function that tries to execute a command
a few times until it succeeds. The timeout used is set to 5s for
"normal" systems and doubled if a slow CI machine is detected.

This should make the following work:

$ vng --build  \
    --config tools/testing/selftests/net/config \
    --config kernel/configs/debug.config

$ vng --run . --user root -- "make -C tools/testing/selftests/ \
    KSFT_MACHINE_SLOW=yes TARGETS=net/openvswitch run_tests"

Signed-off-by: Adrian Moreno <amorenoz@redhat.com>
Reviewed-by: Ilya Maximets <i.maximets@ovn.org>
Link: https://patch.msgid.link/20240710090500.1655212-1-amorenoz@redhat.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
 2024-07-11 18:11:31 -07:00
Jakub Kicinski
7c8267275d Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net 
Cross-merge networking fixes after downstream PR.

Conflicts:

net/sched/act_ct.c
  26488172b0 ("net/sched: Fix UAF when resolving a clash")
  3abbd7ed8b ("act_ct: prepare for stolen verdict coming from conntrack and nat engine")

No adjacent changes.

Signed-off-by: Jakub Kicinski <kuba@kernel.org>
 2024-07-11 12:58:13 -07:00
Muhammad Usama Anjum
6e3bc73be0 selftests: arm64: tags: remove the result script 
The run_tags_test.sh script is used to run tags_test and print out if
the test succeeded or failed. As tags_test has been TAP conformed, this
script is unneeded and hence can be removed.

Signed-off-by: Muhammad Usama Anjum <usama.anjum@collabora.com>
Link: https://lore.kernel.org/r/20240602132502.4186771-2-usama.anjum@collabora.com
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
 2024-07-11 19:00:14 +01:00
Muhammad Usama Anjum
9de9c4cc03 selftests: arm64: tags_test: conform test to TAP output 
Conform the layout, informational and status messages to TAP. No
functional change is intended other than the layout of output messages.

Signed-off-by: Muhammad Usama Anjum <usama.anjum@collabora.com>
Link: https://lore.kernel.org/r/20240602132502.4186771-1-usama.anjum@collabora.com
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
 2024-07-11 19:00:14 +01:00
Pengfei Xu
bb408dae9e selftests: ifs: verify IFS ARRAY BIST functionality 
There are two selftest scenarios for ARRAY BIST(Board Integrated System
Test) tests:

1. Perform IFS ARRAY BIST tests once on each CPU.
2. Perform IFS ARRAY BIST tests on a random CPU with 3 rounds.

These are not meant to be exhaustive, but are some minimal tests for
for checking IFS ARRAY BIST.

Reviewed-by: Jithu Joseph <jithu.joseph@intel.com>
Reviewed-by: Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
Co-developed-by: Ashok Raj <ashok.raj@intel.com>
Signed-off-by: Ashok Raj <ashok.raj@intel.com>
Signed-off-by: Pengfei Xu <pengfei.xu@intel.com>
Acked-by: Jithu Joseph <jithu.joseph@intel.com>
Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>
 2024-07-11 11:31:11 -06:00
Pengfei Xu
3170f7acfb selftests: ifs: verify IFS scan test functionality 
Two selftests are added to verify IFS scan test feature:

1. Perform IFS scan test once on each CPU using all the available image
   files.
2. Perform IFS scan test with the default image on a random cpu for 3
   rounds.

Reviewed-by: Jithu Joseph <jithu.joseph@intel.com>
Reviewed-by: Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
Co-developed-by: Ashok Raj <ashok.raj@intel.com>
Signed-off-by: Ashok Raj <ashok.raj@intel.com>
Signed-off-by: Pengfei Xu <pengfei.xu@intel.com>
Acked-by: Jithu Joseph <jithu.joseph@intel.com>
Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>
 2024-07-11 11:31:06 -06:00
Pengfei Xu
20cef3039d selftests: ifs: verify test image loading functionality 
Scan test image files have to be loaded before starting IFS test.

Verify that In Field scan driver is able to load valid test image files.

Also check if loading an invalid test image file fails.

Reviewed-by: Jithu Joseph <jithu.joseph@intel.com>
Reviewed-by: Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
Co-developed-by: Ashok Raj <ashok.raj@intel.com>
Signed-off-by: Ashok Raj <ashok.raj@intel.com>
Signed-off-by: Pengfei Xu <pengfei.xu@intel.com>
Acked-by: Jithu Joseph <jithu.joseph@intel.com>
Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>
 2024-07-11 11:30:43 -06:00
Pengfei Xu
8e51106d02 selftests: ifs: verify test interfaces are created by the driver 
IFS (In Field Scan) driver exposes its functionality via sysfs interfaces.
Applications prepare and exercise the tests by interacting with the
aforementioned sysfs files.

Verify that the necessary sysfs entries are created after loading the IFS
driver.

Initialize test variables needed for building subsequent kself-test cases.

Reviewed-by: Jithu Joseph <jithu.joseph@intel.com>
Reviewed-by: Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
Co-developed-by: Ashok Raj <ashok.raj@intel.com>
Signed-off-by: Ashok Raj <ashok.raj@intel.com>
Signed-off-by: Pengfei Xu <pengfei.xu@intel.com>
Acked-by: Jithu Joseph <jithu.joseph@intel.com>
Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>
 2024-07-11 11:29:42 -06:00
Zhu Jun
df09b0bb09 selftests/dma:remove unused variable 
The variable are never referenced in the code, just remove it
that this problem was discovered by reading code

Signed-off-by: Zhu Jun <zhujun2@cmss.chinamobile.com>
Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>
 2024-07-11 11:23:55 -06:00
Zhu Jun
e23b1e6a2b selftests/breakpoints:Remove unused variable 
This variable is never referenced in the code, just remove them
that this problem was discovered by reading the code

Signed-off-by: Zhu Jun <zhujun2@cmss.chinamobile.com>
Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>
 2024-07-11 11:23:55 -06:00
John Hubbard
b84111cda9 selftests/x86: fix printk warnings reported by clang 
These warnings are all of the form, "the format specified a short
(signed or unsigned) int, but the value is a full length int".

Acked-by: Muhammad Usama Anjum <usama.anjum@collabora.com>
Signed-off-by: John Hubbard <jhubbard@nvidia.com>
Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>
 2024-07-11 11:23:55 -06:00
John Hubbard
7d17b29b0e selftests/x86: remove (or use) unused variables and functions 
When building with clang, via:

    make LLVM=1 -C tools/testing/selftests

...quite a few functions are variables are generating "unused" warnings.
Fix the warnings by deleting the unused items.

One item, the "nerrs" variable in vsdo_restorer.c's main(), is unused
but probably wants to be returned from main(), as a non-zero result.
That result is also unused right now, so another option would be to
delete it entirely, but this way, main() also gets fixed. It was missing
a return value.

Acked-by: Muhammad Usama Anjum <usama.anjum@collabora.com>
Signed-off-by: John Hubbard <jhubbard@nvidia.com>
Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>
 2024-07-11 11:23:55 -06:00
John Hubbard
a89e589051 selftests/x86: avoid -no-pie warnings from clang during compilation 
When building with clang, via:

    make LLVM=1 -C tools/testing/selftests

...clang warns that -no-pie is "unused during compilation".

This occurs because clang only wants to see -no-pie during linking.
Here, we don't have a separate linking stage, so a compiler warning is
unavoidable without (wastefully) restructuring the Makefile.

Avoid the warning by simply disabling that warning, for clang builds.

Acked-by: Muhammad Usama Anjum <usama.anjum@collabora.com>
Signed-off-by: John Hubbard <jhubbard@nvidia.com>
Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>
 2024-07-11 11:23:55 -06:00