Changes in kfunc_implicit_args_tracing.c

fab183d632628381b466a41479489541ac0e29a0 - sched_ext: Merge branch 'for-7.3-arena-args' into for-7.3

Mon, 17 Aug 2026 23:20:34 +0200

sched_ext: Merge branch 'for-7.3-arena-args' into for-7.3Pull to receive the __arena argument conversion: 67f1f4a48c24 ("sched_ext: Pass kernel arena pointers to ops_cid callbacks") a8dc810968af ("sched_ext: Convert sub-cap kfuncs to __arena cmask arguments") a05c5b5cb5cf ("sched_ext: Convert scx_bpf_cid_override() to __arena array arguments")along with the bpf-next branch carrying the __arena argument support theydepend on.Conflict in kernel/sched/ext/ext.c between: c384ab8a0b13 ("sched_ext: Move the config-off sub-cap kfunc stubs into sub.c")and: a8dc810968af ("sched_ext: Convert sub-cap kfuncs to __arena cmask arguments")which updated the stubs in their old ext.c location. Resolved by keepingext.c without the stubs and applying the prototype conversion to therelocated stubs in sub.c.Signed-off-by: Tejun Heo List of files: /linux/tools/testing/selftests/bpf/prog_tests/kfunc_implicit_args_tracing.c

872a8f6b08069d1b4bfb9bf968dc629ab6998908 - Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next into for-7.3-arena-args

Tue, 11 Aug 2026 00:38:03 +0200

Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next into for-7.3-arena-argsPull bpf-next d114bb989367 ("Merge branch'add-arena-argument-support-to-kfuncs-and-struct_ops'") to make the __arenaand __arena__nullable kfunc and struct_ops argument suffixes available. Thesuffixed arguments will be used to convert sched_ext kfuncs and struct_opscallbacks that currently pass arena pointers as scalars and rebase them byhand. List of files: /linux/tools/testing/selftests/bpf/prog_tests/kfunc_implicit_args_tracing.c

89d8006259b81dd25c962f6cc8d7ab268d6ea426 - Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net

Thu, 23 Jul 2026 23:04:37 +0200

Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/netCross-merge networking fixes after downstream PR (net-7.2-rc5).Conflicts:drivers/net/amt.c 3656a79f94c47 ("amt: re-read skb header pointers after every pull") 586c4dcf28eb6 ("amt: no longer rely on RTNL in amt_fill_info()")https://lore.kernel.org/amIaJr3aOQNS_Fvl@sirena.org.ukAdjacent changes:drivers/net/geneve.c 8efb8f8bbb35 ("geneve: require CAP_NET_ADMIN in the device netns for changelink") 0ba269933f73 ("geneve: convert config to RCU-protected pointer")Signed-off-by: Jakub Kicinski List of files: /linux/tools/testing/selftests/bpf/prog_tests/kfunc_implicit_args_tracing.c

ecf11bc5f56abb3a2219a8c75e8a5b54467d1781 - Merge git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf 7.2-rc4

Fri, 17 Jul 2026 23:22:46 +0200

Merge git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf 7.2-rc4Cross-merge BPF and other fixes after downstream PR.Signed-off-by: Kumar Kartikeya Dwivedi List of files: /linux/tools/testing/selftests/bpf/prog_tests/kfunc_implicit_args_tracing.c

146cc263e457ff6055fe7829e4f4f4b0b5d5dd86 - Merge tag 'v7.2' of git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux into gpio/for-next

Tue, 18 Aug 2026 14:21:04 +0200

Merge tag 'v7.2' of git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux into gpio/for-nextLinux 7.2 List of files: /linux/tools/testing/selftests/bpf/prog_tests/kfunc_implicit_args_tracing.c

dbaafe9cc56a996931eedfe043eb34418cc9cd9b - Merge tag 'v7.2-rc7' into driver-core-next

Mon, 10 Aug 2026 00:36:11 +0200

Merge tag 'v7.2-rc7' into driver-core-nextWe need the driver-core fixes in here as well to build on top of.Signed-off-by: Danilo Krummrich List of files: /linux/tools/testing/selftests/bpf/prog_tests/kfunc_implicit_args_tracing.c

b981359d9ecafafde4d64c322ac81fe8727855ac - Merge tag 'tegra-for-7.3-arm64-dt' of git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux into soc/dt

Sun, 09 Aug 2026 03:46:57 +0200

Merge tag 'tegra-for-7.3-arm64-dt' of git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux into soc/dtarm64: tegra: Device tree changes for v7.3-rc1This contains a new device tree for the Lenove ThinkEdge SE70 EdgeClient device as well as a number of fixes and cleanups for Tegra234 andTegra194. Tegra264 sees a number of additions to enable more features.* tag 'tegra-for-7.3-arm64-dt' of git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux: (1469 commits) arm64: tegra: Correct Tegra234 p3740 interrupt flags arm64: tegra: Correct Tegra234 p3737 interrupt flags arm64: tegra: Correct Tegra194 p2972 interrupt flags arm64: tegra: Drop CPU masks from GICv3 PPI interrupts arm64: tegra: Add Lenovo ThinkEdge SE70 device tree arm64: tegra: Add pinctrl nodes for Tegra264 arm64: tegra: Fix CMDQV interrupt type on Tegra264 arm64: tegra: Properly sort devices on Tegra264 arm64: tegra: Add GTE nodes for Tegra264 arm64: tegra: Add Host1x and VIC on Tegra264 arm64: tegra: Populate CPU and L2 cache nodes on Tegra264 arm64: tegra: Enable GPCDMA in Tegra264 and add iommu-map Linux 7.2-rc5 super: fix emergency thaw deadlock on frozen block devices tracing: perf: Fix stale head for perf syscall tracing ftrace: Add global mutex to serialize trace_parser access tracing: Delay module ref count for "enable_event" trigger tracing: Fix use-after-free freeing trigger private data bpf, sockmap: Fix cork use-after-free in tcp_bpf_sendmsg() tracing: Fix context switch counter truncation ...Signed-off-by: Alexandre Belloni List of files: /linux/tools/testing/selftests/bpf/prog_tests/kfunc_implicit_args_tracing.c

688a70ddb2b44870188759808eeb1fd53f3aac81 - regulator: handle regulator late cleanup race with PM suspend

Fri, 31 Jul 2026 18:15:16 +0200

regulator: handle regulator late cleanup race with PM suspendJoy Zou says:The regulator_init_complete_work fires ~30s after boot to disableunused regulators via I2C. When this work races with PM suspend, theI2C adapter may already be suspended, causing a -ESHUTDOWN warningdump.This series addresses the race and adds proper suspend powermanagement for unused LDO regulators.Link: https://patch.msgid.link/20260731-b4-regulator-pf01-v2-0-a406c8737fdb@oss.nxp.com List of files: /linux/tools/testing/selftests/bpf/prog_tests/kfunc_implicit_args_tracing.c

46a6393e96b1a9a08fc53ee2ce9485238a06da13 - Merge tag 'asoc-aw88339-lib' of https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into for-next

Mon, 27 Jul 2026 15:40:26 +0200

Merge tag 'asoc-aw88339-lib' of https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into for-nextASoC: Add AW88399 HDA side codec driver for Lenovo LegionIn order to support AW88399 HDA side codec used on the Lenovo Legion weneed updates to it's ASoC driver. List of files: /linux/tools/testing/selftests/bpf/prog_tests/kfunc_implicit_args_tracing.c

18a44e70450a22d479c5ccce33dffa8a65bf30d9 - ALSA: hda: Add AW88399 HDA side codec driver for Lenovo Legion

Tue, 21 Jul 2026 20:18:39 +0200

ALSA: hda: Add AW88399 HDA side codec driver for Lenovo LegionMarco Giunta says:Several Lenovo Legion laptops (Pro 7i 16IAX10H, Y9000P IAX10,Pro 7 16AFR10H, R9000P ADR10) use AWINIC AW88399 smart amplifiersto drive their bass woofers, connected via I2C as side codecsto a Realtek ALC287 HDA codec.Without a driver for these amplifiers, only the tweeters producesound, resulting in quiet and tinny audio.An ASoC driver for the AW88399 already exists in-tree(sound/soc/codecs/aw88399.c), contributed by AWINIC, but it targetsASoC topologies and cannot drive the chip when it sits behind anHDA controller. This series adds a proper HDA side codec driver,following the established pattern used by the CS35L41, CS35L56,and TAS2781 drivers.Patch 1 extracts the device-level functions from the existing ASoCdriver into a shared library module (SND_SOC_AW88399_LIB) with ashared header at include/sound/aw88399.h, following the CS35L41precedent (SND_SOC_CS35L41_LIB / include/sound/cs35l41.h). Thisavoids a build-time dependency on the full ASoC codec module andensures clean separation between the ASoC and HDA drivers.Patches 2 through 5 prepare the shared library for use on ACPI-basedHDA systems: patch 2 extends channel assignment to work withoutDevice Tree properties, patch 3 adds a per-instance flag to bypassan unreliable hardware status bit on certain boards, patch 4 addsa firmware reload flag so that the HDA driver can signal that DSPfirmware needs to be re-uploaded after system sleep, and patch 5adds a channel setter so that the HDA driver can configure theamplifier without depending on ASoC-internal device headers.NOTE ON FIRMWARE: This driver requires the firmware fileaw88399_acf.bin, which uses the same format and request path as theexisting ASoC driver. This firmware is not yet available in thelinux-firmware repository. We intend to coordinate with the AWINICmaintainers (CC'd) to arrange its inclusion. In the meantime, userscan extract the firmware from the Windows driver and place it in/lib/firmware/.This work builds on the initial driver development by Yakov Till("Lyapsus") and the bounty effort organized by Nadim Kobeissi:https://github.com/nadimkobeissi/16iax10h-linux-sound-sagaLink: https://patch.msgid.link/DS7PR19MB77247D9AD698CF0FF37DB58BFCC62@DS7PR19MB7724.namprd19.prod.outlook.com List of files: /linux/tools/testing/selftests/bpf/prog_tests/kfunc_implicit_args_tracing.c

aba0c1ad728d20a8d345a6550ed3401d10421766 - regcache: Warn if regcache_sync() is called in cache_only mode

Mon, 20 Jul 2026 19:45:15 +0200

regcache: Warn if regcache_sync() is called in cache_only modephucduc.bui@gmail.com did a bit of work to helppeople avoid running into silly errors.Link: https://patch.msgid.link/20260720033238.52479-1-phucduc.bui@gmail.com List of files: /linux/tools/testing/selftests/bpf/prog_tests/kfunc_implicit_args_tracing.c

787dc62517039ecb72c473b4d2681b9775b2af9b - spi: atmel-quadspi: add support for LAN969x

Sun, 19 Jul 2026 23:14:22 +0200

spi: atmel-quadspi: add support for LAN969xRobert Marko says:This series adds QSPI support for the Microchip LAN969x which has two QSPIcontrollers based on SAMA7G5.It requires pad calibration, supports DMA, and supports 100 MHz operation.It requires a different init sequence to SAMA7G5 so support for custom.init per controller caps is added, and existing controllers relying onchecking gclk are converted to it.Signed-off-by: Robert Marko Link: https://patch.msgid.link/20260709112006.390742-1-robert.marko@sartura.hr List of files: /linux/tools/testing/selftests/bpf/prog_tests/kfunc_implicit_args_tracing.c

3f8fa8fe90cae74bf7b72c99f30f04e012c5c41b - Merge branch 'sched/urgent'

Fri, 14 Aug 2026 16:12:58 +0200

Merge branch 'sched/urgent'Pull in dependents, the flat hierarchy fix depends on this.Signed-off-by: Peter Zijlstra List of files: /linux/tools/testing/selftests/bpf/prog_tests/kfunc_implicit_args_tracing.c

f70494ac4c07bcd3c5d2d8af96591032c69d9d44 - Merge branch 'perf/urgent' into perf/core, to pick up fixes

Fri, 31 Jul 2026 11:41:07 +0200

Merge branch 'perf/urgent' into perf/core, to pick up fixesSigned-off-by: Ingo Molnar List of files: /linux/tools/testing/selftests/bpf/prog_tests/kfunc_implicit_args_tracing.c

7f464fb22975abfe56a1e10eb5af3f37c200de10 - Merge tag 'amd-pstate-v7.3-2026-07-22' of ssh://gitolite.kernel.org/pub/scm/linux/kernel/git/superm1/linux

Thu, 23 Jul 2026 13:25:55 +0200

Merge tag 'amd-pstate-v7.3-2026-07-22' of ssh://gitolite.kernel.org/pub/scm/linux/kernel/git/superm1/linuxMerge amd-pstate content for 7.3 (07/22/26) from Mario Limonciello:"* Avoid running unit tests without amd-pstate * Fixes for EPP on shared memory systems * Fixes for dynamic EPP callbacks * Avoid loading on guests * Allow lowest nonlinear == minimum freq"* tag 'amd-pstate-v7.3-2026-07-22' of ssh://gitolite.kernel.org/pub/scm/linux/kernel/git/superm1/linux: (923 commits) cpufreq/amd-pstate: handle missing policy in dynamic EPP callbacks cpufreq/amd-pstate: Cache the firmware programmed EPP value cpufreq/amd-pstate: Toggle auto_sel in active mode on shared memory systems cpufreq/amd-pstate: Fix EPP return type and handle errors during initialization cpufreq: amd-pstate-ut: Skip tests when amd-pstate driver is not active cpufreq/amd-pstate: Prevent the driver from loading on unsupported hardware cpufreq/amd-pstate: Loosen requirement on lowest nonlinear frequency != min freq Linux 7.2-rc4 Revert "drm/amd/display: Restore 5s vbl offdelay for NV3x+ DGPUs" drm/amd/display: check GRPH_FLIP status before sending event drm/amd/display: consolidate DCN vblank/flip handling onto vupdate_no_lock drm/amd: Create a device link between APU display and XHCI devices drm/amd/display: wire DCN42B mcache programming callback drm/amd/display: set new_stream to NULL after release drm/amd/display: Force PWM backlight on Lenovo Legion 5 15ARH05 drm/amdkfd: free MQD managers on DQM init failures drm/amdgpu/ttm: Consider concurrent VM flushes for buffer entities drm/amd/pm/smu7: Fix AC/DC switch notification drm/amdgpu: Disable PCIe dynamic speed switching on Ryzen Pinnacle Ridge drm/amdgpu: always emit the job vm fence ... List of files: /linux/tools/testing/selftests/bpf/prog_tests/kfunc_implicit_args_tracing.c

c6e94cd60b3d199c22242521f0b04de87a02da6e - Merge tag 'v7.2-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux into gpio/for-current

Mon, 10 Aug 2026 12:33:47 +0200

Merge tag 'v7.2-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux into gpio/for-currentLinux 7.2-rc7 List of files: /linux/tools/testing/selftests/bpf/prog_tests/kfunc_implicit_args_tracing.c

2b6e56b848fcbe82d297805c927f4556123e5039 - Merge tag 'asoc-fix-v7.2-rc5' of https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into for-linus

Thu, 30 Jul 2026 14:02:28 +0200

Merge tag 'asoc-fix-v7.2-rc5' of https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into for-linusASoC: Fixes for v7.2This is a relatively large set of updates, the biggest batch of thingsis Charles' fixes for the SDCA code which have been through a number ofiterations on the list and deal with a bunch of issues that have beenseen as we get more real world usage of SDCA. We also have the usualdevice specific fix and quirk traffic that we tend to see, there's asmall pile of fixes for the tas2562 driver since I saw some bugs whilereviewing fixes sent by Haidar Lee but it's nothing too remarkable. List of files: /linux/tools/testing/selftests/bpf/prog_tests/kfunc_implicit_args_tracing.c

d5efb1e1b1d7cd27c642654042f80d19a7ba3caf - Merge remote-tracking branch 'drm/drm-fixes' into drm-misc-fixes

Mon, 27 Jul 2026 20:35:56 +0200

Merge remote-tracking branch 'drm/drm-fixes' into drm-misc-fixesBackmerge v6.2-rc5 to pick up merged fixes. List of files: /linux/tools/testing/selftests/bpf/prog_tests/kfunc_implicit_args_tracing.c

2330e5fee602116357f6c9e56b4c9bcf25ff1327 - ASoC: tas2562: fix Digital Volume Control

Sun, 19 Jul 2026 23:00:13 +0200

ASoC: tas2562: fix Digital Volume ControlHaidar Lee says:The 'Digital Volume Control' added in v5.7 has never worked correctly:the driver writes the 32-bit DVC coefficient LSB first, but the devicelatches the whole coefficient on the write to the last byte (DVC_CFG4),so every volume change applies a mix of the previous coefficient'supper bytes and the new LSB. Depending on the sequence of values thismutes the output entirely or plays at full volume regardless of therequested level.Debugged on a TAS2562 (ADLINK OSM-520 / MT8189): traced the I2C writeswith ftrace to confirm the driver writes the intended bytes, thenreproduced both behaviours by writing the same coefficients manually ineach byte order. Patch 1 fixes the write order; patch 2 fixes two wrongentries in the volume lookup table found while debugging this.Link: https://patch.msgid.link/20260715-tas2562-dvc-fix-v1-0-072b13901b20@adlinktech.com List of files: /linux/tools/testing/selftests/bpf/prog_tests/kfunc_implicit_args_tracing.c

94515f3a7d4256a5062176b7d6ed0471938cd51a - Merge tag 'bpf-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf

Fri, 17 Jul 2026 21:55:24 +0200

Merge tag 'bpf-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpfPull bpf fixes from Kumar Kartikeya Dwivedi: - Fix a UAF in socket clone early bailout paths (Matt Bobrowski) - Reject unhashed UDP sockets on sockmap update to prevent refcount leaks (Michal Luczaj) - Account for receive queue data in FIONREAD on sockmap sockets without a verdict program (Mattia Meleleo) - Reject negative constant offsets for verifier buffer pointers (Sun Jian) - Fix for tracing of kfuncs with implicit arguments (Ihor Solodrai)* tag 'bpf-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf: selftests/bpf: Cover tracing implicit kfunc args bpf: Fix tracing of kfuncs with implicit args selftests/bpf: Cover negative buffer pointer offsets bpf: Reject negative const offsets for buffer pointers selftests/bpf: Test FIONREAD on a sockmap socket without a verdict program bpf, sockmap: Account for receive queue in FIONREAD without a verdict program selftests/bpf: Fail unbound UDP on sockmap update selftests/bpf: Adapt sockmap update error handling bpf, sockmap: Reject unhashed UDP sockets on sockmap update selftests/bpf: Ensure UDP sockets are bound bpf: Fix UAF in sock clone early bailouts List of files: /linux/tools/testing/selftests/bpf/prog_tests/kfunc_implicit_args_tracing.c