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2025-05-29Merge tag 'for-linus-6.16-1' of https://github.com/cminyard/linux-ipmiLinus Torvalds
Pull IPMI updates from Corey Minyard: "Restructure the IPMI driver. This is a restructure of the IPMI driver, mostly to remove SRCU. The locking had issues, and they were not going to be straightforward to fix. Plus it used tons of memory and was generally a pain. Most of this moves handling of messages out of bh and interrupt context and runs it in thread context. Then getting rid of SRCU is easy. This also has a minor cleanup to remove a warning on newer GCCs and to fix some documentation" * tag 'for-linus-6.16-1' of https://github.com/cminyard/linux-ipmi: (26 commits) docs: ipmi: fix spelling and grammar mistakes ipmi:msghandler: Fix potential memory corruption in ipmi_create_user() ipmi:watchdog: Use the new interface for panic messages ipmi:msghandler: Export and fix panic messaging capability Documentation:ipmi: Remove comments about interrupt level ipmi:ssif: Fix a shutdown race ipmi:msghandler: Don't deliver messages to deleted users ipmi:si: Rework startup of IPMI devices ipmi:msghandler: Add a error return from unhandle LAN cmds ipmi:msghandler: Shut down lower layer first at unregister ipmi:msghandler: Remove proc_fs.h ipmi:msghandler: Don't check for shutdown when returning responses ipmi:msghandler: Don't acquire a user refcount for queued messages ipmi:msghandler: Fix locking around users and interfaces ipmi:msghandler: Remove some user level processing in panic mode ipmi: Add a note about the pretimeout callback ipmi:watchdog: Change lock to mutex ipmi:msghandler: Remove srcu for the ipmi_interfaces list ipmi:msghandler: Remove srcu from the ipmi user structure ipmi:msghandler: Use the system_wq, not system_bh_wq ...
2025-05-29Merge tag 'tsm-for-6.16' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/devsec/tsm Pull trusted security manager (TSM) updates from Dan Williams: - Add a general sysfs scheme for publishing "Measurement" values provided by the architecture's TEE Security Manager. Use it to publish TDX "Runtime Measurement Registers" ("RTMRs") that either maintain a hash of stored values (similar to a TPM PCR) or provide statically provisioned data. These measurements are validated by a relying party. - Reorganize the drivers/virt/coco/ directory for "host" and "guest" shared infrastructure. - Fix a configfs-tsm-report unregister bug - With CONFIG_TSM_MEASUREMENTS joining CONFIG_TSM_REPORTS and in anticipation of more shared "TSM" infrastructure arriving, rename the maintainer entry to "TRUSTED SECURITY MODULE (TSM) INFRASTRUCTURE". * tag 'tsm-for-6.16' of git://git.kernel.org/pub/scm/linux/kernel/git/devsec/tsm: tsm-mr: Fix init breakage after bin_attrs constification by scoping non-const pointers to init phase sample/tsm-mr: Fix missing static for sample_report virt: tdx-guest: Transition to scoped_cond_guard for mutex operations virt: tdx-guest: Refactor and streamline TDREPORT generation virt: tdx-guest: Expose TDX MRs as sysfs attributes x86/tdx: tdx_mcall_get_report0: Return -EBUSY on TDCALL_OPERAND_BUSY error x86/tdx: Add tdx_mcall_extend_rtmr() interface tsm-mr: Add tsm-mr sample code tsm-mr: Add TVM Measurement Register support configfs-tsm-report: Fix NULL dereference of tsm_ops coco/guest: Move shared guest CC infrastructure to drivers/virt/coco/guest/ configfs-tsm: Namespace TSM report symbols
2025-05-29ACPICA: Switch back to using strncpy() in acpi_ut_safe_strncpy()Ahmed Salem
ACPICA commit b90d0d65ec97ff8279ad826f4102e0d31c5f662a I mistakenly replaced strncpy() with memcpy() in commit ebf27765421c ("ACPICA: Replace strncpy() with memcpy()"), not realizing the entire context behind *why* strncpy() was used. In this safer implementation of strncpy(), it does not make sense to use memcpy() only to null-terminate strings passed to acpi_ut_safe_strncpy() one byte early. The consequences of doing so are understandably *bad*, as was evident by the kernel test bot reporting problems [1]. Fixes: ebf27765421c ("ACPICA: Replace strncpy() with memcpy()") Link: https://lore.kernel.org/all/202505081033.50e45ff4-lkp@intel.com [1] Reported-by: kernel test robot <oliver.sang@intel.com> Closes: https://lore.kernel.org/oe-lkp/202505081033.50e45ff4-lkp@intel.com Link: https://github.com/acpica/acpica/commit/b90d0d65 Signed-off-by: Ahmed Salem <x0rw3ll@gmail.com> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com> Link: https://patch.msgid.link/12685690.O9o76ZdvQC@rjwysocki.net
2025-05-29Merge tag 'platform-drivers-x86-v6.16-1' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86 Pull x86 platform drivers updates from Ilpo Järvinen: "The changes are mostly business as usual. Besides pdx86 changes, there are a few power supply changes needed for related pdx86 features, move of oxpec driver from hwmon (oxp-sensors) to pdx86, and one FW version warning to hid-asus. Highlights: - alienware-wmi-wmax: - Add HWMON support - Add ABI and admin-guide documentation - Expose GPIO debug methods through debug FS - Support manual fan control and "custom" thermal profile - amd/hsmp: - Add sysfs files to show HSMP telemetry - Report power readings and limits via hwmon - amd/isp4: Add AMD ISP platform config for OV05C10 - asus-wmi: - Refactor Ally suspend/resume to work better with older FW - hid-asus: check ROG Ally MCU version and warn about old FW versions - dasharo-acpi: - Add driver for Dasharo devices supporting fans and temperatures monitoring - dell-ddv: - Expose the battery health and manufacture date to userspace using power supply extensions - Implement the battery matching algorithm - dell-pc: - Improve error propagation - Use faux device - int3472: - Add delays to avoid GPIO regulator spikes - Add handshake pin support - Make regulator supply name configurable and allow registering more than 1 GPIO regulator - Map mt9m114 powerdown pin to powerenable - intel/pmc: Add separate SSRAM Telemetry driver - intel-uncore-freq: Add attributes to show agent types and die ID - ISST: - Support SST-TF revision 2 (allows more cores per bucket) - Support SST-PP revision 2 (fabric 1 frequencies) - Remove unnecessary SST MSRs restore (the package retains MSRs despite CPU offlining) - mellanox: Add support for SN2201, SN4280, SN5610, and SN5640 - mellanox: mlxbf-pmc: Support additional PMC blocks - oxpec: - Add OneXFly variants - Add support for charge limit, charge thresholds, and turbo LED - Distinguish current X1 variants to avoid unwanted matching to new variants - Follow hwmon conventions - Move from hwmon/oxp-sensors to platform/x86 to match the enlarged scope - power supply: - Add inhibit-charge-awake (needed by oxpec) - Add additional battery health status values ("blown fuse" and "cell imbalance") (needed by dell-ddv) - powerwell-ec: Add driver for Portwell EC supporting GPIO and watchdog - thinkpad-acpi: Support camera shutter switch hotkey - tuxedo: Add virtual LampArray for TUXEDO NB04 devices - tools/power/x86/intel-speed-select: - Support displaying SST-PP revision 2 fields - Skip uncore frequency update on newer generations of CPUs - Miscellaneous cleanups / refactoring / improvements" * tag 'platform-drivers-x86-v6.16-1' of git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86: (112 commits) thermal/drivers/acerhdf: Constify struct thermal_zone_device_ops platform/x86/amd/hsmp: fix building with CONFIG_HWMON=m platform/x86: asus-wmi: fix build without CONFIG_SUSPEND docs: ABI: Fix "aassociated" to "associated" platform/x86: Add AMD ISP platform config for OV05C10 Documentation: admin-guide: pm: Add documentation for die_id platform/x86/intel-uncore-freq: Add attributes to show die_id platform/x86/intel: power-domains: Add interface to get Linux die ID Documentation: admin-guide: pm: Add documentation for agent_types platform/x86/intel-uncore-freq: Add attributes to show agent types platform/x86/tuxedo: Prevent invalid Kconfig state platform/x86: dell-ddv: Expose the battery health to userspace platform/x86: dell-ddv: Expose the battery manufacture date to userspace platform/x86: dell-ddv: Implement the battery matching algorithm power: supply: core: Add additional health status values platform/x86/amd/hsmp: acpi: Add sysfs files to display HSMP telemetry platform/x86/amd/hsmp: Report power via hwmon sensors platform/x86/amd/hsmp: Use a single DRIVER_VERSION for all hsmp modules platform/mellanox: mlxreg-dpu: Fix smatch warnings platform: mellanox: nvsw-sn2200: Fix .items in nvsw_sn2201_busbar_hotplug ...
2025-05-29Merge tag 'driver-core-6.16-rc1' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/driver-core/driver-core Pull driver core updates from Greg KH: "Here are the driver core / kernfs changes for 6.16-rc1. Not a huge number of changes this development cycle, here's the summary of what is included in here: - kernfs locking tweaks, pushing some global locks down into a per-fs image lock - rust driver core and pci device bindings added for new features. - sysfs const work for bin_attributes. The final churn of switching away from and removing the transitional struct members, "read_new", "write_new" and "bin_attrs_new" will come after the merge window to avoid unnecesary merge conflicts. - auxbus device creation helpers added - fauxbus fix for creating sysfs files after the probe completed properly - other tiny updates for driver core things. All of these have been in linux-next for over a week with no reported issues" * tag 'driver-core-6.16-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/driver-core/driver-core: kernfs: Relax constraint in draining guard Documentation: embargoed-hardware-issues.rst: Remove myself drivers: hv: fix up const issue with vmbus_chan_bin_attrs firmware_loader: use SHA-256 library API instead of crypto_shash API docs: debugfs: do not recommend debugfs_remove_recursive PM: wakeup: Do not expose 4 device wakeup source APIs kernfs: switch global kernfs_rename_lock to per-fs lock kernfs: switch global kernfs_idr_lock to per-fs lock driver core: auxiliary bus: Fix IS_ERR() vs NULL mixup in __devm_auxiliary_device_create() sysfs: constify attribute_group::bin_attrs sysfs: constify bin_attribute argument of bin_attribute::read/write() software node: Correct a OOB check in software_node_get_reference_args() devres: simplify devm_kstrdup() using devm_kmemdup() platform: replace magic number with macro PLATFORM_DEVID_NONE component: do not try to unbind unbound components driver core: auxiliary bus: add device creation helpers driver core: faux: Add sysfs groups after probing
2025-05-29EDAC/altera: Use correct write width with the INTTEST registerNiravkumar L Rabara
On the SoCFPGA platform, the INTTEST register supports only 16-bit writes. A 32-bit write triggers an SError to the CPU so do 16-bit accesses only. [ bp: AI-massage the commit message. ] Fixes: c7b4be8db8bc ("EDAC, altera: Add Arria10 OCRAM ECC support") Signed-off-by: Niravkumar L Rabara <niravkumar.l.rabara@intel.com> Signed-off-by: Matthew Gerlach <matthew.gerlach@altera.com> Signed-off-by: Borislav Petkov (AMD) <bp@alien8.de> Acked-by: Dinh Nguyen <dinguyen@kernel.org> Cc: stable@kernel.org Link: https://lore.kernel.org/20250527145707.25458-1-matthew.gerlach@altera.com
2025-05-29Merge tag 'devicetree-for-6.16' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux Pull devicetree updates from Rob Herring: "DT Bindings: - Convert all remaining interrupt-controller bindings to DT schema - Convert Rockchip CDN-DP and Freescale TCON, M4IF, TigerP, LDB, PPC PMC, imx-drm, and ftm-quaddec to DT schema - Add bindings for fsl,vf610-pit, fsl,ls1021a-wdt, sgx,vz89te, maxim,max30208, ti,lp8864, and fairphone,fp5-sndcard - Add top-level constraints for renesas,vsp1 and renesas,fcp - Add missing constraint in amlogic,pinctrl-a4 'group' nodes - Adjust the allowed properties for dwc3-xilinx, sony,imx219, pci-iommu, and renesas,dsi - Add EcoNet vendor prefix - Fix the reserved-memory.yaml in fsl,qman-fqd - Drop obsolete numa.txt and cpu-topology.txt which are schemas in dtschema now - Drop Renesas RZ/N1S bindings - Ensure Arm cpu nodes don't allow undocumented properties. Add all the properties which are in use and undocumented. Drop the Mediatek cpufreq binding which is not a binding, but just what DT properties the driver uses. - Add compatibles for Renesas RZ/G3E and RZ/V2N Mali Bifrost GPU - Update documentation on defining child nodes with separate schemas - Add bindings to PSCI MAINTAINERS entry DT core: - Add new functions to simplify driver handling of 'memory-region' properties. Users to be added next cycle. - Simplify of_dma_set_restricted_buffer() to use of_for_each_phandle() - Add missing unlock on error in unittest_data_add()" * tag 'devicetree-for-6.16' of git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux: (87 commits) dt-bindings: timer: Add fsl,vf610-pit.yaml dt-bindings: gpu: mali-bifrost: Add compatible for RZ/G3E SoC ASoC: dt-bindings: qcom,sm8250: Add Fairphone 5 sound card dt-bindings: arm/cpus: Allow 2 power-domains entries dt-bindings: usb: dwc3-xilinx: allow dma-coherent media: dt-bindings: sony,imx219: Allow props from video-interface-devices dt-bindings: soundwire: qcom: Document v2.1.0 version of IP block dt-bindings: watchdog: fsl-imx-wdt: add compatible string fsl,ls1021a-wdt dt-bindings: pinctrl: amlogic,pinctrl-a4: Add missing constraint on allowed 'group' node properties dt-bindings: display: rockchip: Convert cdn-dp-rockchip.txt to yaml dt-bindings: display: bridge: renesas,dsi: allow properties from dsi-controller dt-bindings: trivial-devices: Add VZ89TE to trivial media: dt-bindings: renesas,vsp1: add top-level constraints media: dt-bindings: renesas,fcp: add top-level constraints dt-bindings: trivial-devices: Add Maxim max30208 dt-bindings: soc: fsl,qman-fqd: Fix reserved-memory.yaml reference dt-bindings: interrupt-controller: Convert ti,omap-intc-irq to DT schema dt-bindings: interrupt-controller: Convert ti,omap4-wugen-mpu to DT schema dt-bindings: interrupt-controller: Convert ti,keystone-irq to DT schema dt-bindings: interrupt-controller: Convert technologic,ts4800-irqc to DT schema ...
2025-05-29Merge tag 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhostLinus Torvalds
Pull virtio updates from Michael Tsirkin: - A new virtio RTC driver - vhost scsi now logs write descriptors so migration works - Some hardening work in virtio core - An old spec compliance issue fixed in vhost net - A couple of cleanups, fixes in vringh, virtio-pci, vdpa * tag 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost: virtio: reject shm region if length is zero virtio_rtc: Add RTC class driver virtio_rtc: Add Arm Generic Timer cross-timestamping virtio_rtc: Add PTP clocks virtio_rtc: Add module and driver core vringh: use bvec_kmap_local vhost: vringh: Use matching allocation type in resize_iovec() virtio-pci: Fix result size returned for the admin command completion vdpa/octeon_ep: Control PCI dev enabling manually vhost-scsi: log event queue write descriptors vhost-scsi: log control queue write descriptors vhost-scsi: log I/O queue write descriptors vhost-scsi: adjust vhost_scsi_get_desc() to log vring descriptors vhost: modify vhost_log_write() for broader users
2025-05-29mailbox: qcom-apcs-ipc: Assign OF node to clock controller child deviceStephan Gerhold
Currently, the child device for the clock controller inside the APCS block is created without any OF node assigned, so the drivers need to rely on the parent device for obtaining any resources. Add support for defining the clock controller inside a "clock-controller" subnode to break up circular dependencies between the mailbox and required parent clocks of the clock controller. For backwards compatibility, if the subnode is not defined, reuse the OF node from the parent device. Signed-off-by: Stephan Gerhold <stephan.gerhold@linaro.org> Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com> Signed-off-by: Jassi Brar <jassisinghbrar@gmail.com>
2025-05-29drm/amdkfd: Map wptr BO to GART unconditionallyLang Yu
For simulation C models that don't run CP FW where adev->mes.sched_version is not populated correctly. This causes NULL dereference in amdgpu_amdkfd_free_gtt_mem(dev->adev, (void **)&pqn->q->wptr_bo_gart) and warning on unpinned BO in amdgpu_bo_gpu_offset(q->properties.wptr_bo). Compared with adding version check here and there, always map wptr BO to GART simplifies things. v2: Add NULL check in amdgpu_amdkfd_free_gtt_mem.(Philip) Signed-off-by: Lang Yu <lang.yu@amd.com> Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2025-05-29drm/amdgpu/mes: remove some unused functionsAlex Deucher
Nothing uses them so remove them. Leftover from MES bring up. Reviewed-by: Michael Chen <michael.chen@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2025-05-29drm/amdgpu/mes: add missing locking in helper functionsAlex Deucher
We need to take the MES lock. Reviewed-by: Michael Chen <michael.chen@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Cc: stable@vger.kernel.org
2025-05-29drm/amd: Export DMCUB version to sysfsMario Limonciello
For supported ASICs DMCU version is exported, but ASICs that support DMCUB there is no information exported to sysfs. Add an attribute for DMCUB. Reviewed-by: Lijo Lazar <lijo.lazar@amd.com> Link: https://lore.kernel.org/r/20250527155942.476354-1-mario.limonciello@amd.com Signed-off-by: Mario Limonciello <mario.limonciello@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2025-05-29drm/amd/pm: Enable static metrics table supportAsad Kamal
Enable static metrics support to fetch board voltage and pldm version for smu_v13_0_14 Signed-off-by: Asad Kamal <asad.kamal@amd.com> Reviewed-by: Lijo Lazar <lijo.lazar@amd.com> Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2025-05-29drm/amd/pm: Enable static metrics table supportAsad Kamal
Enable static metrics support to fetch board voltage and pldm version for other smu_v13_0_6 program Signed-off-by: Asad Kamal <asad.kamal@amd.com> Reviewed-by: Lijo Lazar <lijo.lazar@amd.com> Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2025-05-29drm/amd/display: Constify struct timing_generator_funcsChristophe JAILLET
'struct timing_generator_funcs' are not modified in these drivers. Constifying these structures moves some data to a read-only section, so increases overall security, especially when the structure holds some function pointers. Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr> Reviewed-by: Alex Hung <alex.hung@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2025-05-29drm/amd/display: Add null pointer check for get_first_active_display()Wentao Liang
The function mod_hdcp_hdcp1_enable_encryption() calls the function get_first_active_display(), but does not check its return value. The return value is a null pointer if the display list is empty. This will lead to a null pointer dereference in mod_hdcp_hdcp2_enable_encryption(). Add a null pointer check for get_first_active_display() and return MOD_HDCP_STATUS_DISPLAY_NOT_FOUND if the function return null. Fixes: 2deade5ede56 ("drm/amd/display: Remove hdcp display state with mst fix") Signed-off-by: Wentao Liang <vulab@iscas.ac.cn> Reviewed-by: Alex Hung <alex.hung@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Cc: stable@vger.kernel.org # v5.8
2025-05-29drm/amdgpu: Get mca address for old eeprom recordsganglxie
after getting mca address for old eeprom records with 'address==0', it can be correctly parsed under none-nps1, or it will be dropped. Signed-off-by: ganglxie <ganglxie@amd.com> Reviewed-by: Tao Zhou <tao.zhou1@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2025-05-29drm/amdgpu: handle old RAS eeprom data in non-nps1 modeganglxie
Get MCA address from PA in nps1, then convert MCA address to PA in specific nps mode. Signed-off-by: ganglxie <ganglxie@amd.com> Reviewed-by: Tao Zhou <tao.zhou1@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2025-05-29amd/amdkfd: fix a kfd_process ref leakYifan Zhang
This patch is to fix a kfd_prcess ref leak. Signed-off-by: Yifan Zhang <yifan1.zhang@amd.com> Reviewed-by: Philip Yang <Philip.Yang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2025-05-29drm/amdgpu: Add userq fence support to SDMAv6.0Arunpravin Paneer Selvam
Add userq fence support to SDMAv6.0 Signed-off-by: Arunpravin Paneer Selvam <Arunpravin.PaneerSelvam@amd.com> Acked-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2025-05-29drm/amdkfd: Identical code for different branchesSunday Clement
This patch removes the if/else statement in the cik_event_interrupt_wq function because it is redundant with both branches resulting in identical outcomes, this improves code readibility. Signed-off-by: Sunday Clement <Sunday.Clement@amd.com> Reviewed-by: Harish Kasiviswanathan <Harish.Kasiviswanathan@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2025-05-29drm/amd/pm: Optimize get gpu metrics data functionAsad Kamal
Optimize get gpu metrics data function for smu_v13_0_12 to allocate metrics structure only once v2: Free and alloc moved to same function(Kevin) Signed-off-by: Asad Kamal <asad.kamal@amd.com> Reviewed-by: Yang Wang <kevinyang.wang@amd.com> Reviewed-by: Lijo Lazar <lijo.lazar@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2025-05-29drm/amdgpu: amdgpu_vram_mgr_new(): Clamp lpfn to total vramJohn Olender
The drm_mm allocator tolerated being passed end > mm->size, but the drm_buddy allocator does not. Restore the pre-buddy-allocator behavior of allowing such placements. Closes: https://gitlab.freedesktop.org/drm/amd/-/issues/3448 Signed-off-by: John Olender <john.olender@gmail.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Reviewed-by: Arunpravin Paneer Selvam <Arunpravin.PaneerSelvam@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Cc: stable@vger.kernel.org
2025-05-29drm/amdgpu/vcn5.0.1: read back register after writtenDavid (Ming Qiang) Wu
The addition of register read-back in VCN v5.0.1 is intended to prevent potential race conditions. Reviewed-by: Ruijing Dong <ruijing.dong@amd.com> Signed-off-by: David (Ming Qiang) Wu <David.Wu3@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2025-05-29drm/amdgpu/vcn5: read back register after writtenDavid (Ming Qiang) Wu
The addition of register read-back in VCN v5.0.0 is intended to prevent potential race conditions. Reviewed-by: Ruijing Dong <ruijing.dong@amd.com> Signed-off-by: David (Ming Qiang) Wu <David.Wu3@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2025-05-29drm/amdgpu/vcn4.0.5: read back register after writtenDavid (Ming Qiang) Wu
The addition of register read-back in VCN v4.0.5 is intended to prevent potential race conditions. Reviewed-by: Ruijing Dong <ruijing.dong@amd.com> Signed-off-by: David (Ming Qiang) Wu <David.Wu3@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2025-05-29drm/amdgpu/vcn4.0.3: read back register after writtenDavid (Ming Qiang) Wu
The addition of register read-back in VCN v4.0.3 is intended to prevent potential race conditions. Reviewed-by: Ruijing Dong <ruijing.dong@amd.com> Signed-off-by: David (Ming Qiang) Wu <David.Wu3@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2025-05-29drm/amdgpu/vcn4: read back register after writtenDavid (Ming Qiang) Wu
The addition of register read-back in VCN v4.0.0 is intended to prevent potential race conditions. Reviewed-by: Ruijing Dong <ruijing.dong@amd.com> Signed-off-by: David (Ming Qiang) Wu <David.Wu3@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2025-05-29drm/amdgpu/vcn3: read back register after writtenDavid (Ming Qiang) Wu
The addition of register read-back in VCN v3.0 is intended to prevent potential race conditions. Reviewed-by: Ruijing Dong <ruijing.dong@amd.com> Signed-off-by: David (Ming Qiang) Wu <David.Wu3@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2025-05-29drm/amdgpu/vcn2.5: read back register after writtenDavid (Ming Qiang) Wu
The addition of register read-back in VCN v2.5 is intended to prevent potential race conditions. Reviewed-by: Ruijing Dong <ruijing.dong@amd.com> Signed-off-by: David (Ming Qiang) Wu <David.Wu3@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2025-05-29drm/amdgpu/vcn2: read back register after writtenDavid (Ming Qiang) Wu
The addition of register read-back in VCN v2.0 is intended to prevent potential race conditions. Reviewed-by: Ruijing Dong <ruijing.dong@amd.com> Signed-off-by: David (Ming Qiang) Wu <David.Wu3@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2025-05-29Revert "drm/amd/display: pause the workload setting in dm"Fangzhi Zuo
This reverts commit 50f29ead1f1ba48983b6c5e3813b15e497714f55. Reason for revert: cause corruption on Dell U3224KB DP2 display. Signed-off-by: Fangzhi Zuo <Jerry.Zuo@amd.com> Reviewed-by: Kenneth Feng <kenneth.feng@amd.com> Acked-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2025-05-29drm/amdgpu/vcn1: read back register after writtenDavid (Ming Qiang) Wu
V3: drop changes where readbacks have implemented. This patch set is to add readbacks only. V2: use common register UVD_STATUS for readback (standard PCI MMIO behavior, i.e. readback post all writes to let the writes hit the hardware) add readback in ..._stop() for more coverage. Similar to the changes made for VCN v4.0.5 where readback to post the writes to avoid race with the doorbell, the addition of register readback support in other VCN versions is intended to prevent potential race conditions, even though such issues have not been observed yet. This change ensures consistency across different VCN variants and helps avoid similar issues. The overhead introduced is negligible. Reviewed-by: Ruijing Dong <ruijing.dong@amd.com> Signed-off-by: David (Ming Qiang) Wu <David.Wu3@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2025-05-29drm/amd/display: Reuse Subvp debug option for FAMSAurabindo Pillai
FAMS is the successor to SubVP starting with DCN4x. Reuse the same debug option to disable FAMS for debugging purposes. Signed-off-by: Aurabindo Pillai <aurabindo.pillai@amd.com> Reviewed-by: Harry Wentland <harry.wentland@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2025-05-29Revert "drm/amd/display: more liberal vmin/vmax update for freesync"Aurabindo Pillai
This reverts commit cfb2d41831ee5647a4ae0ea7c24971a92d5dfa0d since it causes regressions on certain configs. Revert until the issue can be isolated and debugged. Closes: https://gitlab.freedesktop.org/drm/amd/-/issues/4238 Signed-off-by: Aurabindo Pillai <aurabindo.pillai@amd.com> Acked-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Cc: stable@vger.kernel.org
2025-05-29net: lan966x: Make sure to insert the vlan tags also in host modeHoratiu Vultur
When running these commands on DUT (and similar at the other end) ip link set dev eth0 up ip link add link eth0 name eth0.10 type vlan id 10 ip addr add 10.0.0.1/24 dev eth0.10 ip link set dev eth0.10 up ping 10.0.0.2 The ping will fail. The reason why is failing is because, the network interfaces for lan966x have a flag saying that the HW can insert the vlan tags into the frames(NETIF_F_HW_VLAN_CTAG_TX). Meaning that the frames that are transmitted don't have the vlan tag inside the skb data, but they have it inside the skb. We already get that vlan tag and put it in the IFH but the problem is that we don't configure the HW to rewrite the frame when the interface is in host mode. The fix consists in actually configuring the HW to insert the vlan tag if it is different than 0. Reviewed-by: Maxime Chevallier <maxime.chevallier@bootlin.com> Fixes: 6d2c186afa5d ("net: lan966x: Add vlan support.") Signed-off-by: Horatiu Vultur <horatiu.vultur@microchip.com> Link: https://patch.msgid.link/20250528093619.3738998-1-horatiu.vultur@microchip.com Signed-off-by: Paolo Abeni <pabeni@redhat.com>
2025-05-29acpi-cpufreq: Fix nominal_freq units to KHz in get_max_boost_ratio()Gautham R. Shenoy
commit 083466754596 ("cpufreq: ACPI: Fix max-frequency computation") modified get_max_boost_ratio() to return the nominal_freq advertised in the _CPC object. This was for the purposes of computing the maximum frequency. The frequencies advertised in _CPC objects are in MHz. However, cpufreq expects the frequency to be in KHz. Since the nominal_freq returned by get_max_boost_ratio() was not in KHz but instead in MHz,the cpuinfo_max_frequency that was computed using this nominal_freq was incorrect and an invalid value which resulted in cpufreq reporting the P0 frequency as the cpuinfo_max_freq. Fix this by converting the nominal_freq to KHz before returning the same from get_max_boost_ratio(). Reported-by: Manu Bretelle <chantr4@gmail.com> Closes: https://lore.kernel.org/lkml/aDaB63tDvbdcV0cg@HQ-GR2X1W2P57/ Fixes: 083466754596 ("cpufreq: ACPI: Fix max-frequency computation") Signed-off-by: Gautham R. Shenoy <gautham.shenoy@amd.com> Cc: 6.14+ <stable@vger.kernel.org> # 6.14+ Link: https://patch.msgid.link/20250529085143.709-1-gautham.shenoy@amd.com Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2025-05-29Merge tag 'linux-can-fixes-for-6.16-20250529' of ↵Paolo Abeni
git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can Marc Kleine-Budde says: ==================== pull-request: can 2025-05-29 this is a pull request of 1 patch for net/main. The patch is by Fedor Pchelkin and fixes a slab-out-of-bounds access in the kvaser_pciefd driver. linux-can-fixes-for-6.16-20250529 * tag 'linux-can-fixes-for-6.16-20250529' of git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can: can: kvaser_pciefd: refine error prone echo_skb_max handling logic ==================== Link: https://patch.msgid.link/20250529075313.1101820-1-mkl@pengutronix.de Signed-off-by: Paolo Abeni <pabeni@redhat.com>
2025-05-29net/mlx4_en: Prevent potential integer overflow calculating HzDan Carpenter
The "freq" variable is in terms of MHz and "max_val_cycles" is in terms of Hz. The fact that "max_val_cycles" is a u64 suggests that support for high frequency is intended but the "freq_khz * 1000" would overflow the u32 type if we went above 4GHz. Use unsigned long long type for the mutliplication to prevent that. Fixes: 31c128b66e5b ("net/mlx4_en: Choose time-stamping shift value according to HW frequency") Signed-off-by: Dan Carpenter <dan.carpenter@linaro.org> Reviewed-by: Simon Horman <horms@kernel.org> Link: https://patch.msgid.link/aDbFHe19juIJKjsb@stanley.mountain Signed-off-by: Paolo Abeni <pabeni@redhat.com>
2025-05-29driver: net: ethernet: mtk_star_emac: fix suspend/resume issueYanqing Wang
Identify the cause of the suspend/resume hang: netif_carrier_off() is called during link state changes and becomes stuck while executing linkwatch_work(). To resolve this issue, call netif_device_detach() during the Ethernet suspend process to temporarily detach the network device from the kernel and prevent the suspend/resume hang. Fixes: 8c7bd5a454ff ("net: ethernet: mtk-star-emac: new driver") Signed-off-by: Yanqing Wang <ot_yanqing.wang@mediatek.com> Signed-off-by: Macpaul Lin <macpaul.lin@mediatek.com> Signed-off-by: Biao Huang <biao.huang@mediatek.com> Link: https://patch.msgid.link/20250528075351.593068-1-macpaul.lin@mediatek.com Signed-off-by: Paolo Abeni <pabeni@redhat.com>
2025-05-29hinic3: Remove printed message during module initGeert Uytterhoeven
No driver should spam the kernel log when merely being loaded. Fixes: 17fcb3dc12bbee8e ("hinic3: module initialization and tx/rx logic") Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Reviewed-by: Andrew Lunn <andrew@lunn.ch> Link: https://patch.msgid.link/5310dac0b3ab4bd16dd8fb761566f12e73b38cab.1748357352.git.geert+renesas@glider.be Signed-off-by: Paolo Abeni <pabeni@redhat.com>
2025-05-29gve: Fix RX_BUFFERS_POSTED stat to report per-queue fill_cntAlok Tiwari
Previously, the RX_BUFFERS_POSTED stat incorrectly reported the fill_cnt from RX queue 0 for all queues, resulting in inaccurate per-queue statistics. Fix this by correctly indexing priv->rx[idx].fill_cnt for each RX queue. Fixes: 24aeb56f2d38 ("gve: Add Gvnic stats AQ command and ethtool show/set-priv-flags.") Signed-off-by: Alok Tiwari <alok.a.tiwari@oracle.com> Link: https://patch.msgid.link/20250527130830.1812903-1-alok.a.tiwari@oracle.com Signed-off-by: Paolo Abeni <pabeni@redhat.com>
2025-05-29net: stmmac: platform: guarantee uniqueness of bus_idQuentin Schulz
bus_id is currently derived from the ethernetX alias. If one is missing for the device, 0 is used. If ethernet0 points to another stmmac device or if there are 2+ stmmac devices without an ethernet alias, then bus_id will be 0 for all of those. This is an issue because the bus_id is used to generate the mdio bus id (new_bus->id in drivers/net/ethernet/stmicro/stmmac/stmmac_mdio.c stmmac_mdio_register) and this needs to be unique. This allows to avoid needing to define ethernet aliases for devices with multiple stmmac controllers (such as the Rockchip RK3588) for multiple stmmac devices to probe properly. Obviously, the bus_id isn't guaranteed to be stable across reboots if no alias is set for the device but that is easily fixed by simply adding an alias if this is desired. Fixes: 25c83b5c2e82 ("dt:net:stmmac: Add support to dwmac version 3.610 and 3.710") Signed-off-by: Quentin Schulz <quentin.schulz@cherry.de> Reviewed-by: Maxime Chevallier <maxime.chevallier@bootlin.com> Link: https://patch.msgid.link/20250527-stmmac-mdio-bus_id-v2-1-a5ca78454e3c@cherry.de Signed-off-by: Paolo Abeni <pabeni@redhat.com>
2025-05-29can: kvaser_pciefd: refine error prone echo_skb_max handling logicFedor Pchelkin
echo_skb_max should define the supported upper limit of echo_skb[] allocated inside the netdevice's priv. The corresponding size value provided by this driver to alloc_candev() is KVASER_PCIEFD_CAN_TX_MAX_COUNT which is 17. But later echo_skb_max is rounded up to the nearest power of two (for the max case, that would be 32) and the tx/ack indices calculated further during tx/rx may exceed the upper array boundary. Kasan reported this for the ack case inside kvaser_pciefd_handle_ack_packet(), though the xmit function has actually caught the same thing earlier. BUG: KASAN: slab-out-of-bounds in kvaser_pciefd_handle_ack_packet+0x2d7/0x92a drivers/net/can/kvaser_pciefd.c:1528 Read of size 8 at addr ffff888105e4f078 by task swapper/4/0 CPU: 4 UID: 0 PID: 0 Comm: swapper/4 Not tainted 6.15.0 #12 PREEMPT(voluntary) Call Trace: <IRQ> dump_stack_lvl lib/dump_stack.c:122 print_report mm/kasan/report.c:521 kasan_report mm/kasan/report.c:634 kvaser_pciefd_handle_ack_packet drivers/net/can/kvaser_pciefd.c:1528 kvaser_pciefd_read_packet drivers/net/can/kvaser_pciefd.c:1605 kvaser_pciefd_read_buffer drivers/net/can/kvaser_pciefd.c:1656 kvaser_pciefd_receive_irq drivers/net/can/kvaser_pciefd.c:1684 kvaser_pciefd_irq_handler drivers/net/can/kvaser_pciefd.c:1733 __handle_irq_event_percpu kernel/irq/handle.c:158 handle_irq_event kernel/irq/handle.c:210 handle_edge_irq kernel/irq/chip.c:833 __common_interrupt arch/x86/kernel/irq.c:296 common_interrupt arch/x86/kernel/irq.c:286 </IRQ> Tx max count definitely matters for kvaser_pciefd_tx_avail(), but for seq numbers' generation that's not the case - we're free to calculate them as would be more convenient, not taking tx max count into account. The only downside is that the size of echo_skb[] should correspond to the max seq number (not tx max count), so in some situations a bit more memory would be consumed than could be. Thus make the size of the underlying echo_skb[] sufficient for the rounded max tx value. Found by Linux Verification Center (linuxtesting.org) with Syzkaller. Fixes: 8256e0ca6010 ("can: kvaser_pciefd: Fix echo_skb race") Cc: stable@vger.kernel.org Signed-off-by: Fedor Pchelkin <pchelkin@ispras.ru> Link: https://patch.msgid.link/20250528192713.63894-1-pchelkin@ispras.ru Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
2025-05-29Merge branches 'clk-amlogic', 'clk-allwinner', 'clk-rockchip' and 'clk-qcom' ↵Stephen Boyd
into clk-next * clk-amlogic: clk: meson: Do not enable by default during compile testing clk: meson-g12a: add missing fclk_div2 to spicc * clk-allwinner: clk: sunxi-ng: ccu: add Display Engine 3.3 (DE33) support dt-bindings: allwinner: add H616 DE33 clock binding clk: sunxi-ng: h616: Add LVDS reset for LCD TCON dt-bindings: clock: sun50i-h616-ccu: Add LVDS reset clk: sunxi: Do not enable by default during compile testing clk: sunxi-ng: Do not enable by default during compile testing * clk-rockchip: clk: rockchip: rk3528: add slab.h header include clk: rockchip: rk3576: add missing slab.h include clk: rockchip: rename gate-grf clk file clk: rockchip: rename branch_muxgrf to branch_grf_mux clk: rockchip: Pass NULL as reg pointer when registering GRF MMC clocks clk: rockchip: rk3036: mark ddrphy as critical clk: rockchip: rk3036: fix implementation of usb480m clock mux dt-bindings: clock: rk3036: add SCLK_USB480M clock-id clk: rockchip: rk3528: Add SD/SDIO tuning clocks in GRF region clk: rockchip: Support MMC clocks in GRF region dt-bindings: clock: Add GRF clock definition for RK3528 clk: rockchip: add GATE_GRFs for SAI MCLKOUT to rk3576 clk: rockchip: introduce GRF gates clk: rockchip: introduce auxiliary GRFs dt-bindings: clock: rk3576: add IOC gated clocks clk: rockchip: rk3568: Add PLL rate for 33.3MHz clk: rockchip: Drop empty init callback for rk3588 PLL type clk: rockchip: rk3588: Add PLL rate for 1500 MHz * clk-qcom: clk: qcom: gcc-x1e80100: Set FORCE MEM CORE for UFS clocks clk: qcom: gcc: Set FORCE_MEM_CORE_ON for gcc_ufs_axi_clk for 8650/8750 clk: qcom: rpmh: make clkaN optional clk: qcom: Add support for Camera Clock Controller on QCS8300 clk: qcom: gcc-msm8939: Fix mclk0 & mclk1 for 24 MHz dt-bindings: clock: add SM6350 QCOM video clock bindings clk: qcom: gpucc-sm6350: Add *_wait_val values for GDSCs clk: qcom: gcc-sm6350: Add *_wait_val values for GDSCs clk: qcom: dispcc-sm6350: Add *_wait_val values for GDSCs clk: qcom: camcc-sm6350: Add *_wait_val values for GDSCs clk: qcom: Fix missing error check for dev_pm_domain_attach()
2025-05-29Merge branches 'clk-socfpga', 'clk-sophgo', 'clk-thead' and 'clk-samsung' ↵Stephen Boyd
into clk-next * clk-socfpga: clk: socfpga: stratix10: Optimize local variables clk: socfpga: clk-pll: Optimize local variables * clk-sophgo: clk: sophgo: Add clock controller support for SG2044 SoC clk: sophgo: Add PLL clock controller support for SG2044 SoC dt-bindings: clock: sophgo: add clock controller for SG2044 dt-bindings: soc: sophgo: Add SG2044 top syscon device clk: sophgo: Add support for newly added precise compatible dt-bindings: clock: sophgo: Use precise compatible for CV1800 series SoC * clk-thead: clk: thead: Add clock support for VO subsystem in T-HEAD TH1520 SoC dt-bindings: clock: thead: Add TH1520 VO clock controller * clk-samsung: clk: samsung: correct clock summary for hsi1 block clk: samsung: exynosautov920: Fix incorrect CLKS_NR_CPUCL0 definition clk: samsung: exynosautov920: add cpucl1/2 clock support dt-bindings: clock: exynosautov920: add cpucl1/2 clock definitions clk: samsung: exynosautov920: add cpucl0 clock support dt-bindings: clock: exynosautov920: add cpucl0 clock definitions clk: samsung: Use samsung CCF common function
2025-05-29Merge branches 'clk-bindings', 'clk-renesas', 'clk-spacemit' and ↵Stephen Boyd
'clk-cleanup' into clk-next * clk-bindings: dt-bindings: clock: Drop st,stm32h7-rcc.txt dt-bindings: clock: convert bcm2835-aux-clock to yaml dt-bindings: clock: Drop maxim,max77686.txt dt-bindings: clock: convert vf610-clock.txt to yaml format * clk-renesas: (26 commits) clk: renesas: r9a09g047: Add XSPI clock/reset clk: renesas: r9a09g047: Add support for xspi mux and divider dt-bindings: clock: renesas,r9a09g047-cpg: Add XSPI and GBETH PTP core clocks clk: renesas: Use str_on_off() helper clk: renesas: r9a09g057: Add clock and reset entries for USB2 dt-bindings: clock: renesas,r9a09g057-cpg: Add USB2 PHY and GBETH PTP core clocks clk: renesas: rzv2h: Use both CLK_ON and CLK_MON bits for clock state validation clk: renesas: rzv2h: Use str_on_off() helper in rzv2h_mod_clock_endisable() clk: renesas: rzv2h: Support static dividers without RMW clk: renesas: rzv2h: Add macro for defining static dividers clk: renesas: rzv2h: Add support for static mux clocks clk: renesas: r9a09g047: Add clock and reset entries for GE3D clk: renesas: rzv2h: Fix a typo clk: renesas: rzv2h: Add support for RZ/V2N SoC clk: renesas: rzv2h: Sort compatible list based on SoC part number dt-bindings: pinctrl: renesas: Document RZ/V2N SoC dt-bindings: clock: renesas: Document RZ/V2N SoC CPG dt-bindings: soc: renesas: Document SYS for RZ/V2N SoC dt-bindings: soc: renesas: Document Renesas RZ/V2N SoC variants and EVK clk: renesas: rzv2h: Simplify rzv2h_cpg_assert()/rzv2h_cpg_deassert() ... * clk-spacemit: clk: spacemit: k1: Add TWSI8 bus and function clocks clk: spacemit: Add clock support for SpacemiT K1 SoC dt-bindings: clock: spacemit: Add spacemit,k1-pll dt-bindings: soc: spacemit: Add spacemit,k1-syscon * clk-cleanup: clk: test: Forward-declare struct of_phandle_args in kunit/clk.h clk: davinci: Use of_get_available_child_by_name() clk: bcm: rpi: Add NULL check in raspberrypi_clk_register() clk: bcm: rpi: Drop module alias clk: bcm: kona: Remove unused scaled_div_build
2025-05-28net: ch9200: fix uninitialised access during mii_nway_restartQasim Ijaz
In mii_nway_restart() the code attempts to call mii->mdio_read which is ch9200_mdio_read(). ch9200_mdio_read() utilises a local buffer called "buff", which is initialised with control_read(). However "buff" is conditionally initialised inside control_read(): if (err == size) { memcpy(data, buf, size); } If the condition of "err == size" is not met, then "buff" remains uninitialised. Once this happens the uninitialised "buff" is accessed and returned during ch9200_mdio_read(): return (buff[0] | buff[1] << 8); The problem stems from the fact that ch9200_mdio_read() ignores the return value of control_read(), leading to uinit-access of "buff". To fix this we should check the return value of control_read() and return early on error. Reported-by: syzbot <syzbot+3361c2d6f78a3e0892f9@syzkaller.appspotmail.com> Closes: https://syzkaller.appspot.com/bug?extid=3361c2d6f78a3e0892f9 Tested-by: syzbot <syzbot+3361c2d6f78a3e0892f9@syzkaller.appspotmail.com> Fixes: 4a476bd6d1d9 ("usbnet: New driver for QinHeng CH9200 devices") Cc: stable@vger.kernel.org Signed-off-by: Qasim Ijaz <qasdev00@gmail.com> Link: https://patch.msgid.link/20250526183607.66527-1-qasdev00@gmail.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2025-05-28Merge tag 'bpf-next-6.16' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next Pull bpf updates from Alexei Starovoitov: - Fix and improve BTF deduplication of identical BTF types (Alan Maguire and Andrii Nakryiko) - Support up to 12 arguments in BPF trampoline on arm64 (Xu Kuohai and Alexis Lothoré) - Support load-acquire and store-release instructions in BPF JIT on riscv64 (Andrea Parri) - Fix uninitialized values in BPF_{CORE,PROBE}_READ macros (Anton Protopopov) - Streamline allowed helpers across program types (Feng Yang) - Support atomic update for hashtab of BPF maps (Hou Tao) - Implement json output for BPF helpers (Ihor Solodrai) - Several s390 JIT fixes (Ilya Leoshkevich) - Various sockmap fixes (Jiayuan Chen) - Support mmap of vmlinux BTF data (Lorenz Bauer) - Support BPF rbtree traversal and list peeking (Martin KaFai Lau) - Tests for sockmap/sockhash redirection (Michal Luczaj) - Introduce kfuncs for memory reads into dynptrs (Mykyta Yatsenko) - Add support for dma-buf iterators in BPF (T.J. Mercier) - The verifier support for __bpf_trap() (Yonghong Song) * tag 'bpf-next-6.16' of git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next: (135 commits) bpf, arm64: Remove unused-but-set function and variable. selftests/bpf: Add tests with stack ptr register in conditional jmp bpf: Do not include stack ptr register in precision backtracking bookkeeping selftests/bpf: enable many-args tests for arm64 bpf, arm64: Support up to 12 function arguments bpf: Check rcu_read_lock_trace_held() in bpf_map_lookup_percpu_elem() bpf: Avoid __bpf_prog_ret0_warn when jit fails bpftool: Add support for custom BTF path in prog load/loadall selftests/bpf: Add unit tests with __bpf_trap() kfunc bpf: Warn with __bpf_trap() kfunc maybe due to uninitialized variable bpf: Remove special_kfunc_set from verifier selftests/bpf: Add test for open coded dmabuf_iter selftests/bpf: Add test for dmabuf_iter bpf: Add open coded dmabuf iterator bpf: Add dmabuf iterator dma-buf: Rename debugfs symbols bpf: Fix error return value in bpf_copy_from_user_dynptr libbpf: Use mmap to parse vmlinux BTF from sysfs selftests: bpf: Add a test for mmapable vmlinux BTF btf: Allow mmap of vmlinux btf ...
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