Changes in Kconfig

f088104d837a991c65e51fa30bb4196169b3244d - Merge drm/drm-next into drm-intel-gt-next

Tue, 16 Sep 2025 12:53:20 +0200

Merge drm/drm-next into drm-intel-gt-nextBackmerge in order to get the commit: 048832a3f400 ("drm/i915: Refactor shmem_pwrite() to use kiocb and write_iter")To drm-intel-gt-next as there are followup fixes to be applied.Signed-off-by: Joonas Lahtinen List of files: /linux/drivers/firmware/Kconfig

ab93e0dd72c37d378dd936f031ffb83ff2bd87ce - Merge branch 'next' into for-linus

Wed, 06 Aug 2025 19:08:54 +0200

Merge branch 'next' into for-linusPrepare input updates for 6.17 merge window. List of files: /linux/drivers/firmware/Kconfig

a7bee4e7f78089c101be2ad51f4b5ec64782053e - Merge tag 'ib-mfd-gpio-input-pwm-v6.17' of git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd into next

Mon, 04 Aug 2025 08:28:48 +0200

Merge tag 'ib-mfd-gpio-input-pwm-v6.17' of git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd into nextMerge an immutable branch between MFD, GPIO, Input and PWM to resolveconflicts for the merge window pull request. List of files: /linux/drivers/firmware/Kconfig

74f1af95820fc2ee580a775a3a17c416db30b38c - Merge remote-tracking branch 'drm/drm-next' into msm-next

Sun, 29 Jun 2025 04:54:49 +0200

Merge remote-tracking branch 'drm/drm-next' into msm-nextBack-merge drm-next to (indirectly) get arm-smmu updates for makingstall-on-fault more reliable.Signed-off-by: Rob Clark List of files: /linux/drivers/firmware/Kconfig

c598d5eb9fb331ba17bc9ad67ae9a2231ca5aca5 - Merge drm/drm-next into drm-misc-next

Wed, 11 Jun 2025 09:01:34 +0200

Merge drm/drm-next into drm-misc-nextBackmerging to forward to v6.16-rc1Signed-off-by: Thomas Zimmermann List of files: /linux/drivers/firmware/Kconfig

86e2d052c2320bf12571a5d96b16c2745e1cfc5e - Merge drm/drm-next into drm-xe-next

Mon, 09 Jun 2025 18:26:55 +0200

Merge drm/drm-next into drm-xe-nextBackmerging to bring in 6.16Signed-off-by: Thomas Hellström List of files: /linux/drivers/firmware/Kconfig

34c55367af96f62e89221444f04487440ebc6487 - Merge drm/drm-next into drm-intel-next

Mon, 09 Jun 2025 11:40:46 +0200

Merge drm/drm-next into drm-intel-nextSync to v6.16-rc1, among other things to get the fixed size GENMASK_U*()and BIT_U*() macros.Signed-off-by: Jani Nikula List of files: /linux/drivers/firmware/Kconfig

bbfd5594756011167b8f8de9a00e0c946afda1e6 - Merge drm/drm-next into drm-intel-gt-next

Wed, 28 May 2025 09:20:17 +0200

Merge drm/drm-next into drm-intel-gt-nextNeed to pull in a67221b5eb8d ("drm/i915/dp: Return min bpc supported by source instead of 0")in order to fix build breakage on GCC 9.4.0 (from Ubuntu 20.04).Signed-off-by: Joonas Lahtinen List of files: /linux/drivers/firmware/Kconfig

db5302ae571beec635c1a96e7f72926a4e65195e - Merge drm/drm-next into drm-intel-next

Fri, 16 May 2025 09:22:36 +0200

Merge drm/drm-next into drm-intel-nextBackmerge to sync with v6.15-rc, xe, and specifically async flip changesin drm-misc.Signed-off-by: Jani Nikula List of files: /linux/drivers/firmware/Kconfig

4f9786035f9e519db41375818e1d0b5f20da2f10 - Merge branch 'next' into for-linus

Mon, 02 Jun 2025 06:41:07 +0200

Merge branch 'next' into for-linusPrepare input updates for 6.16 merge window. List of files: /linux/drivers/firmware/Kconfig

d51b9d81f7883f526b26e3ab903e646274aebeb1 - Merge tag 'v6.15-rc6' into next

Fri, 16 May 2025 01:20:39 +0200

Merge tag 'v6.15-rc6' into nextSync up with mainline to bring in xpad controller changes. List of files: /linux/drivers/firmware/Kconfig

297d9111e9fcf47dd1dcc6f79bba915f35378d01 - Merge tag 'soc-drivers-6.16' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc

Sat, 31 May 2025 16:53:30 +0200

Merge tag 'soc-drivers-6.16' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/socPull SoC driver updates from Arnd Bergmann: "Updates are across the usual driver subsystems with SoC specific drivers: - added soc specicific drivers for sophgo cv1800 and sg2044, qualcomm sm8750, and amlogic c3 and s4 chips. - cache controller updates for sifive chips, plus binding changes for other cache descriptions. - memory controller drivers for mediatek mt6893, stm32 and cleanups for a few more drivers - reset controller drivers for T-Head TH1502, Sophgo sg2044 and Renesas RZ/V2H(P) - SCMI firmware updates to better deal with buggy firmware, plus better support for Qualcomm X1E and NXP i.MX specific interfaces - a new platform driver for the crypto firmware on Cznic Turris Omnia/MOX - cleanups for the TEE firmware subsystem and amdtee driver - minor updates and fixes for freescale/nxp, qualcomm, google, aspeed, wondermedia, ti, nxp, renesas, hisilicon, mediatek, broadcom and samsung SoCs"* tag 'soc-drivers-6.16' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: (133 commits) soc: aspeed: Add NULL check in aspeed_lpc_enable_snoop() soc: aspeed: lpc: Fix impossible judgment condition ARM: aspeed: Don't select SRAM docs: firmware: qcom_scm: Fix kernel-doc warning soc: fsl: qe: Consolidate chained IRQ handler install/remove firmware: qcom: scm: Allow QSEECOM for HP EliteBook Ultra G1q dt-bindings: mfd: qcom,tcsr: Add compatible for ipq5018 dt-bindings: cache: add QiLai compatible to ax45mp memory: stm32_omm: Fix error handling in stm32_omm_disable_child() dt-bindings: cache: Convert marvell,tauros2-cache to DT schema dt-bindings: cache: Convert marvell,{feroceon,kirkwood}-cache to DT schema soc: samsung: exynos-pmu: enable CPU hotplug support for gs101 MAINTAINERS: Add google,gs101-pmu-intr-gen.yaml binding file dt-bindings: soc: samsung: exynos-pmu: gs101: add google,pmu-intr-gen phandle dt-bindings: soc: google: Add gs101-pmu-intr-gen binding documentation bus: fsl-mc: Use strscpy() instead of strscpy_pad() soc: fsl: qbman: Remove const from portal->cgrs allocation type bus: fsl_mc: Fix driver_managed_dma check bus: fsl-mc: increase MC_CMD_COMPLETION_TIMEOUT_MS value bus: fsl-mc: drop useless cleanup ... List of files: /linux/drivers/firmware/Kconfig

94b247343f5776ef2b19be6aec41d2530b4d8af4 - Merge branch 'cznic/platform' of https://git.kernel.org/pub/scm/linux/kernel/git/soc/soc into soc/drivers

Mon, 12 May 2025 13:33:57 +0200

Merge branch 'cznic/platform' of https://git.kernel.org/pub/scm/linux/kernel/git/soc/soc into soc/driversThese are updates from Marek Behún for the cznic platform drivers: This series adds support for generating ECDSA signatures with hardware stored private key on Turris Omnia and Turris MOX. This ability is exposed via the keyctl() syscall.* 'cznic/platform' of https://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: platform: cznic: use ffs() instead of __bf_shf() firmware: turris-mox-rwtm: fix building without CONFIG_KEYS platform: cznic: fix function parameter names firmware: turris-mox-rwtm: Add support for ECDSA signatures with HW private key firmware: turris-mox-rwtm: Drop ECDSA signatures via debugfs platform: cznic: turris-omnia-mcu: Add support for digital message signing with HW private key platform: cznic: Add keyctl helpers for Turris platform platform: cznic: turris-omnia-mcu: Refactor requesting MCU interruptSigned-off-by: Arnd Bergmann List of files: /linux/drivers/firmware/Kconfig

ba8755ab541fc629948233125db870d4dbf00a75 - firmware: turris-mox-rwtm: Add support for ECDSA signatures with HW private key

Tue, 04 Feb 2025 14:14:15 +0100

firmware: turris-mox-rwtm: Add support for ECDSA signatures with HW private keyAdd support for digital message signing with the private key stored inthe rWTM secure coprocessor. Turris Mox devices have an ECDSA privatekey generated and burned into rWTM eFuses when manufactured. Thisprivate key is not readable from the rWTM, but rWTM firmware allows forsigning messages with it and retrieving the public key.This is exposed to userspace via the keyctl API.User can find the key by either looking at /proc/keys or listing thekeyring: $ cat /proc/keys 0240b221 ... keyring .turris-signing-keys: 1 34ff9ac9 ... turris-si Turris MOX SN 0000000D30000005 rWTM ECDSA ke... $ keyctl rlist %:.turris-signing-keys 889166537To get the public key: $ keyctl read 889166537 67 bytes of data in key: 0201a05c 1a79242b 13f2fc02 b48ffdbb 6ee8d5ba 812d6784 5f04f302 c0894d3e b93474f9 46235777 5c926fb4 cce89b50 88cf5d10 c07fd9c5 fdcea257 3d8f1c33 1bf826To sign a message: $ dd if=/dev/urandom of=msg_to_sign bs=64 count=1 $ keyctl pkey_sign 889166537 0 msg_to_sign >signatureSigned-off-by: Marek Behún Signed-off-by: Arnd Bergmann List of files: /linux/drivers/firmware/Kconfig

47cf96fbe393839b125a9b694a8cfdd3f4216baa - Merge tag 'arm64-upstream' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux

Wed, 28 May 2025 23:55:35 +0200

Merge tag 'arm64-upstream' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linuxPull arm64 updates from Will Deacon: "The headline feature is the re-enablement of support for Arm's Scalable Matrix Extension (SME) thanks to a bumper crop of fixes from Mark Rutland. If matrices aren't your thing, then Ryan's page-table optimisation work is much more interesting. Summary: ACPI, EFI and PSCI: - Decouple Arm's "Software Delegated Exception Interface" (SDEI) support from the ACPI GHES code so that it can be used by platforms booted with device-tree - Remove unnecessary per-CPU tracking of the FPSIMD state across EFI runtime calls - Fix a node refcount imbalance in the PSCI device-tree code CPU Features: - Ensure register sanitisation is applied to fields in ID_AA64MMFR4 - Expose AIDR_EL1 to userspace via sysfs, primarily so that KVM guests can reliably query the underlying CPU types from the VMM - Re-enabling of SME support (CONFIG_ARM64_SME) as a result of fixes to our context-switching, signal handling and ptrace code Entry code: - Hook up TIF_NEED_RESCHED_LAZY so that CONFIG_PREEMPT_LAZY can be selected Memory management: - Prevent BSS exports from being used by the early PI code - Propagate level and stride information to the low-level TLB invalidation routines when operating on hugetlb entries - Use the page-table contiguous hint for vmap() mappings with VM_ALLOW_HUGE_VMAP where possible - Optimise vmalloc()/vmap() page-table updates to use "lazy MMU mode" and hook this up on arm64 so that the trailing DSB (used to publish the updates to the hardware walker) can be deferred until the end of the mapping operation - Extend mmap() randomisation for 52-bit virtual addresses (on par with 48-bit addressing) and remove limited support for randomisation of the linear map Perf and PMUs: - Add support for probing the CMN-S3 driver using ACPI - Minor driver fixes to the CMN, Arm-NI and amlogic PMU drivers Selftests: - Fix FPSIMD and SME tests to align with the freshly re-enabled SME support - Fix default setting of the OUTPUT variable so that tests are installed in the right location vDSO: - Replace raw counter access from inline assembly code with a call to the the __arch_counter_get_cntvct() helper function Miscellaneous: - Add some missing header inclusions to the CCA headers - Rework rendering of /proc/cpuinfo to follow the x86-approach and avoid repeated buffer expansion (the user-visible format remains identical) - Remove redundant selection of CONFIG_CRC32 - Extend early error message when failing to map the device-tree blob"* tag 'arm64-upstream' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux: (83 commits) arm64: cputype: Add cputype definition for HIP12 arm64: el2_setup.h: Make __init_el2_fgt labels consistent, again perf/arm-cmn: Add CMN S3 ACPI binding arm64/boot: Disallow BSS exports to startup code arm64/boot: Move global CPU override variables out of BSS arm64/boot: Move init_pgdir[] and init_idmap_pgdir[] into __pi_ namespace perf/arm-cmn: Initialise cmn->cpu earlier kselftest/arm64: Set default OUTPUT path when undefined arm64: Update comment regarding values in __boot_cpu_mode arm64: mm: Drop redundant check in pmd_trans_huge() arm64/mm: Re-organise setting up FEAT_S1PIE registers PIRE0_EL1 and PIR_EL1 arm64/mm: Permit lazy_mmu_mode to be nested arm64/mm: Disable barrier batching in interrupt contexts arm64/cpuinfo: only show one cpu's info in c_show() arm64/mm: Batch barriers when updating kernel mappings mm/vmalloc: Enter lazy mmu mode while manipulating vmalloc ptes arm64/mm: Support huge pte-mapped pages in vmap mm/vmalloc: Gracefully unmap huge ptes mm/vmalloc: Warn on improper use of vunmap_range() arm64/mm: Hoist barriers out of set_ptes_anysz() loop ... List of files: /linux/drivers/firmware/Kconfig

9bd2e7c65c8977c2a06e4c144a59a7ef24a017ce - Merge branch 'for-next/acpi' into for-next/core

Tue, 27 May 2025 13:23:32 +0200

Merge branch 'for-next/acpi' into for-next/core* for-next/acpi: firmware: SDEI: Allow sdei initialization without ACPI_APEI_GHES List of files: /linux/drivers/firmware/Kconfig

59529bbe642de4eb2191a541d9b4bae7eb73862e - firmware: SDEI: Allow sdei initialization without ACPI_APEI_GHES

Wed, 07 May 2025 06:57:57 +0200

firmware: SDEI: Allow sdei initialization without ACPI_APEI_GHESSDEI usually initialize with the ACPI table, but on platforms whereACPI is not used, the SDEI feature can still be used to handlespecific firmware calls or other customized purposes. Therefore, itis not necessary for ARM_SDE_INTERFACE to depend on ACPI_APEI_GHES.In commit dc4e8c07e9e2 ("ACPI: APEI: explicit init of HEST and GHESin acpi_init()"), to make APEI ready earlier, sdei_init was movedinto acpi_ghes_init instead of being a standalone initcall, addingACPI_APEI_GHES dependency to ARM_SDE_INTERFACE. This restricts theflexibility and usability of SDEI.This patch corrects the dependency in Kconfig and splits sdei_init()into two separate functions: sdei_init() and acpi_sdei_init().sdei_init() will be called by arch_initcall and will only initializethe platform driver, while acpi_sdei_init() will initialize thedevice from acpi_ghes_init() when ACPI is ready. This allows theinitialization of SDEI without ACPI_APEI_GHES enabled.Fixes: dc4e8c07e9e2 ("ACPI: APEI: explicit init of HEST and GHES in apci_init()")Cc: Shuai Xue Signed-off-by: Huang Yiwei Reviewed-by: Shuai Xue Reviewed-by: Gavin Shan Acked-by: Rafael J. Wysocki Link: https://lore.kernel.org/r/20250507045757.2658795-1-quic_hyiwei@quicinc.comSigned-off-by: Will Deacon List of files: /linux/drivers/firmware/Kconfig

844e31bbaef7c8a6ff2c0fbac45c0c85b5484482 - Merge remote-tracking branch 'drm-misc/drm-misc-next' into msm-next

Tue, 29 Apr 2025 22:42:29 +0200

Merge remote-tracking branch 'drm-misc/drm-misc-next' into msm-nextMerge drm-misc-next to get commit Fixes: fec450ca15af ("drm/display:hdmi: provide central data authority for ACR params").Signed-off-by: Rob Clark List of files: /linux/drivers/firmware/Kconfig

3ab7ae8e07f888f223027f0ef84d33e43919ad55 - Merge drm/drm-next into drm-xe-next

Thu, 24 Apr 2025 13:34:55 +0200

Merge drm/drm-next into drm-xe-nextBackmerge to bring in linux 6.15-rc.Signed-off-by: Thomas Hellström List of files: /linux/drivers/firmware/Kconfig

1afba39f9305fe4061a4e70baa6ebab9d41459da - Merge drm/drm-next into drm-misc-next

Mon, 07 Apr 2025 13:47:40 +0200

Merge drm/drm-next into drm-misc-nextBackmerging to get v6.15-rc1 into drm-misc-next. Also fixes abuild issue when enabling CONFIG_DRM_SCHED_KUNIT_TEST.Signed-off-by: Thomas Zimmermann List of files: /linux/drivers/firmware/Kconfig