Linux kernel stable tree (mirror) https://git.radix-linux.su/kernel/linux.git/atom?h=master 2026-04-18T00:57:04+00:00 2026-04-18T00:57:04+00:00 Linus Torvalds torvalds@linux-foundation.org 2026-04-18T00:57:04+00:00 urn:sha1:8541d8f725c673db3bd741947f27974358b2e163 Pull MTD updates from Miquel Raynal: "MTD changes: - mtdconcat finally makes it in, after several years of being merged and reverted - Baikal SoC support is being removed, so MTD bits are being removed as well - misc cleanups NAND changes: - SunXi driver support for new versions of the Allwinner NAND controller. - DT-binding improvements and cleanups. - A few fixes (Realtek ECC and Winbond SPI NAND), aside with the usual load of misc changes. SPI NOR fixes: - Enable die erase on MT35XU02GCBA. We knew this flash needed this fixup since 7f77c561e227 ("mtd: spi-nor: micron-st: add TODO for fixing mt35xu02gcba") but did not add it due to lack of hardware to test on. - Fix locking on some Winbond w25q series flashes. - Fix Auto Address Increment (AAI) writes on SST that flashes that start on odd address. The write enable latch needs to be set again after the single byte program" * tag 'mtd/for-7.1' of git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux: (44 commits) mtd: spinand: winbond: Declare the QE bit on W25NxxJW mtd: spi-nor: micron-st: Enable die erase support for MT35XU02GCBA mtd: spi-nor: winbond: Fix locking support for w25q256jw mtd: spi-nor: sst: Fix write enable before AAI sequence mtd: spi-nor: winbond: Fix locking support for w25q64jvm mtd: spi-nor: winbond: Fix locking support for w25q256jwm dt-bindings: mtd: mxc-nand: add missing compatible string and ref to nand-controller-legacy.yaml dt-bindings: mtd: gpmi-nand: ref to nand-controller-legacy.yaml dt-bindings: mtd: refactor NAND bindings and add nand-controller-legacy.yaml mtd: spinand: winbond: Clarify when to enable the HS bit mtd: rawnand: sunxi: introduce maximize variable user data length mtd: rawnand: sunxi: fix typos in comments mtd: rawnand: sunxi: change error prone variable name mtd: rawnand: sunxi: remove dead code mtd: rawnand: sunxi: make the code more self-explanatory mtd: rawnand: sunxi: replace hard coded value by a define - take2 mtd: rawnand: sunxi: do not count BBM bytes twice mtd: rawnand: sunxi: fix sunxi_nfc_hw_ecc_read_extra_oob mtd: rawnand: sunxi: sunxi_nand_ooblayout_free code clarification mtd: cmdlinepart: use a flexible array member ... 2026-04-17T22:52:58+00:00 Linus Torvalds torvalds@linux-foundation.org 2026-04-17T22:52:58+00:00 urn:sha1:12bffaef28820e0b94c644c75708195c61af78f7 Pull CXL (Compute Express Link) updates from Dave Jiang: "The significant change of interest is the handling of soft reserved memory conflict between CXL and HMEM. In essence CXL will be the first to claim the soft reserved memory ranges that belongs to CXL and attempt to enumerate them with best effort. If CXL is not able to enumerate the ranges it will punt them to HMEM. There are also MAINTAINERS email changes from Dan Williams and Jonathan Cameron" * tag 'cxl-for-7.1' of git://git.kernel.org/pub/scm/linux/kernel/git/cxl/cxl: (37 commits) MAINTAINERS: Update Jonathan Cameron's email address cxl/hdm: Add support for 32 switch decoders MAINTAINERS: Update address for Dan Williams tools/testing/cxl: Enable replay of user regions as auto regions cxl/region: Add a region sysfs interface for region lock status tools/testing/cxl: Test dax_hmem takeover of CXL regions tools/testing/cxl: Simulate auto-assembly failure dax/hmem: Parent dax_hmem devices dax/hmem: Fix singleton confusion between dax_hmem_work and hmem devices dax/hmem: Reduce visibility of dax_cxl coordination symbols cxl/region: Constify cxl_region_resource_contains() cxl/region: Limit visibility of cxl_region_contains_resource() dax/cxl: Fix HMEM dependencies cxl/region: Fix use-after-free from auto assembly failure cxl/core: Check existence of cxl_memdev_state in poison test cxl/core: use cleanup.h for devm_cxl_add_dax_region cxl/core/region: move dax region device logic into region_dax.c cxl/core/region: move pmem region driver logic into region_pmem.c dax/hmem, cxl: Defer and resolve Soft Reserved ownership cxl/region: Add helper to check Soft Reserved containment by CXL regions ... 2026-04-17T21:21:40+00:00 Linus Torvalds torvalds@linux-foundation.org 2026-04-17T21:21:40+00:00 urn:sha1:ba314ed1bff907321ab4091a4e46c4d9f24b5e39 Pull hwspinlock updates from Bjorn Andersson: "Remove the unused u8500 hardware spinlock driver, and clean out the hwspinlock_pdata struct as this was the last user of the struct" * tag 'hwlock-v7.1' of git://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux: hwspinlock: remove now unused pdata from header file hwspinlock: u8500: delete driver 2026-04-17T21:18:55+00:00 Linus Torvalds torvalds@linux-foundation.org 2026-04-17T21:18:55+00:00 urn:sha1:3d2d10e1f558be304d747056c01dad2218ddc534 Pull rpmsg updates from Bjorn Andersson: "Mark 'data' argument in rpmsg_send() const, and perculate to related drivers. Replace deprecated class_destroy() with class_unregister()" * tag 'rpmsg-v7.1' of git://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux: media: platform: mtk-mdp3: Constify buffer passed to mdp_vpu_sendmsg() ASoC: qcom: Constify GPR packet being send over GPR interface rpmsg: Constify buffer passed to send API remoteproc: mtk_scp: Constify buffer passed to scp_send_ipi() remoteproc: mtk_scp_ipi: Constify buffer passed to scp_ipi_send() drivers: rpmsg: class_destroy() is deprecated 2026-04-17T21:16:15+00:00 Linus Torvalds torvalds@linux-foundation.org 2026-04-17T21:16:15+00:00 urn:sha1:d65218de87c4bfa879bc453c3050d3851c353dcc Pull remoteproc updates from Bjorn Andersson: - Move requesting of IRQs in TI Keystone driver to probe time instead of remoteproc start, to allow better handling of errors. - Introduce support for more than 10 entries in the Qualcomm minidump implementation. - Add audio DSP remoteproc support for the Qualcomm Eliza platform. Add modem remoteproc support for the Qualcomm MDM9607, MSM8917, MSM8937, and MSM8940 platforms. - Add list of Qualcomm QMI service ids to the QMI header file, in order to avoid sprinkling them across the various drivers using them. Migrate sysmon to use this constant. - Fix several issues related to DeviceTree parsing and mailbox handling in the Xilinx R5F remote processor driver. - Fix incorrect error checks in reserved memory handling and polish the code across i.MX and TI drivers. * tag 'rproc-v7.1' of git://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux: (35 commits) remoteproc: qcom: pas: Add Eliza ADSP support dt-bindings: remoteproc: qcom,milos-pas: Document Eliza ADSP remoteproc: qcom: Add missing space before closing bracket dt-bindings: remoteproc: qcom: Drop types for firmware-name remoteproc: qcom: Fix minidump out-of-bounds access on subsystems array dt-bindings: remoteproc: k3-r5f: Add memory-region-names dt-bindings: remoteproc: k3-r5f: Split up memory regions remoteproc: use SIZE_MAX in rproc_u64_fit_in_size_t() dt-bindings: remoteproc: qcom,sm8550-pas: Add Glymur CDSP dt-bindings: remoteproc: qcom,sm8550-pas: Add Glymur ADSP remoteproc: xlnx: Release mailbox channels on shutdown remoteproc: sysmon: Use the unified QMI service ID instead of defining it locally remoteproc: xlnx: Only access buffer information if IPI is buffered remoteproc: xlnx: Avoid mailbox setup remoteproc: keystone: Request IRQs in probe() remoteproc: pru: Remove empty remove callback remoteproc: pru: Use rproc_of_parse_firmware() to get firmware name remoteproc: da8xx: Reorder resource fetching in probe() remoteproc: da8xx: Remove unused local struct data remoteproc: da8xx: Use dev_err_probe() ... 2026-04-17T21:09:02+00:00 Linus Torvalds torvalds@linux-foundation.org 2026-04-17T21:09:02+00:00 urn:sha1:e2d10998e4293a27c0389870b5fdf736a71d61ef Pull devicetree updates from Rob Herring: "DT core: - Cleanup of the reserved memory code to keep CMA specifics in CMA code - Add and convert several users to new of_machine_get_match() helper - Validate nul termination in string properties - Update dtc to upstream v1.7.2-69-g53373d135579 - Limit matching reserved memory devices to /reserved-memory nodes - Fix some UAF in unittests - Remove Baikal SoC bus driver - Fix false DT_SPLIT_BINDING_PATCH checkpatch warning - Allow fw_devlink device-tree on x86 - Fix kerneldoc return description for of_property_count_elems_of_size() DT bindings: - Add fsl,imx25-aips, fsl,imx25-tcq, qcom,eliza-pdc, qcom,eliza-spmi-pmic-arb, qcom,hawi-imem, qcom,milos-imem, qcom,hawi-pdc, and lg,sw49410 bindings - Convert arm,vexpress-scc to DT schema - Deprecate Qualcomm generic CPU compatibles. Add Apple M3 CPU cores. - Move some dual-link display panels to the dual-link schema - Drop mux controller node name constraints - Remove Baikal SoC bus bindings - Fix a false warning in the thermal trip node binding" * tag 'devicetree-for-7.1' of git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux: (39 commits) dt-bindings: display: panel: panel-simple: Add lg,sw49410 compatible dt-bindings: display: ti, am65x-dss: Fix AM62L DSS reg and clock constraints dt-bindings: display: simple: Move Innolux G156HCE-L01 panel to dual-link dt-bindings: display: simple: Move AUO 21.5" FHD to dual-link dt-bindings: thermal: Fix false warning with 'phandle' in trips nodes of: unittest: fix use-after-free in testdrv_probe() of: unittest: fix use-after-free in of_unittest_changeset() dt-bindings: qcom,pdc: document the Hawi Power Domain Controller dt-bindings: ARM: arm,vexpress-scc: convert to DT schema drivers/of: fdt: validate flat DT string properties before string use drivers/of: fdt: validate stdout-path properties before parsing them dt-bindings: sram: Document qcom,hawi-imem compatible dt-bindings: sram: Allow multiple-word prefixes to sram subnode dt-bindings: sram: Document qcom,milos-imem scripts/dtc: Update to upstream version v1.7.2-69-g53373d135579 of: property: Allow fw_devlink device-tree on x86 dt-bindings: arm: cpus: Add Apple M3 CPU core compatibles dt-bindings: display: lt8912b: Drop redundant endpoint properties dt-bindings: opp-v2: Fix example 3 CPU reg value dt-bindings: connector: add pd-disable dependency ... 2026-04-17T20:50:10+00:00 Linus Torvalds torvalds@linux-foundation.org 2026-04-17T20:50:10+00:00 urn:sha1:430cc9f42b44d174230f646767e1403699645ec5 Pull hte updates from Dipen Patel: - Add tegra264 HTE driver and dt binding support - Remove tegra194 SoC Kconfig dependency - Replace use of system_unbound_wq with system_dfl_wq * tag 'for-7.1-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/pateldipen1984/linux: hte: tegra194: Add Tegra264 GTE support dt-bindings: timestamp: Add Tegra264 support hte: tegra194: remove Kconfig dependency on Tegra194 SoC hte: replace use of system_unbound_wq with system_dfl_wq 2026-04-17T19:51:05+00:00 Miquel Raynal miquel.raynal@bootlin.com 2026-04-17T19:51:05+00:00 urn:sha1:b2a4fe0960aee9a2c8045cfd26fbeacf30b26efe The main changes happened in the SunXi driver in order to support new versions of the Allwinner NAND controller. There are also some DT-binding improvements and cleanups. Finally a couple of actual fixes (Realtek ECC and Winbond SPI NAND), aside with the usual load of misc changes. 2026-04-17T19:50:54+00:00 Miquel Raynal miquel.raynal@bootlin.com 2026-04-17T19:50:54+00:00 urn:sha1:357e460a3099702a904f8b164a13305c34d4385d SPI NOR changes for 7.1 There is only a collection of bugfixes this time around, with no notable changes to the core. Some of the more noteworthy bugfixes listed below. - Enable die erase on MT35XU02GCBA. We knew this flash needed this fixup since 7f77c561e227 ("mtd: spi-nor: micron-st: add TODO for fixing mt35xu02gcba") but did not add it due to lack of hardware to test on. - Fix locking on some Winbond w25q series flashes. - Fix Auto Address Increment (AAI) writes on SST that flashes that start on odd address. The write enable latch needs to be set again after the single byte program. 2026-04-17T18:41:33+00:00 Linus Torvalds torvalds@linux-foundation.org 2026-04-17T18:41:33+00:00 urn:sha1:59bd5ae0db22566e2b961742126269c151d587c7 Pull power supply and reset updates from Sebastian Reichel: "Power-supply drivers: - S2MU005: new battery fuel gauge driver - macsmc-power: new driver for Apple Silicon - qcom_battmgr: Add support for Glymur and Kaanapali - max17042: add support for max77759 - qcom_smbx: allow disabling charging - bd71828: add input current limit support - multiple drivers: use new device managed workqueue allocation function - misc small cleanups and fixes Reset core: - Expose sysfs for registered reboot_modes Reset drivers - misc small cleanups and fixes" * tag 'for-v7.1' of git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply: (36 commits) power: supply: qcom_smbx: allow disabling charging power: reset: drop unneeded dependencies on OF_GPIO power: supply: bd71828: add input current limit property dt-bindings: power: reset: cortina,gemini-power-controller: convert to DT schema power: supply: add support for S2MU005 battery fuel gauge device dt-bindings: power: supply: document Samsung S2MU005 battery fuel gauge power: reset: reboot-mode: fix -Wformat-security warning power: supply: ipaq_micro: Simplify with devm power: supply: mt6370: Simplify with devm_alloc_ordered_workqueue() power: supply: max77705: Free allocated workqueue and fix removal order power: supply: max77705: Drop duplicated IRQ error message power: supply: cw2015: Free allocated workqueue power: reset: keystone: Use register_sys_off_handler(SYS_OFF_MODE_RESTART) power: supply: twl4030_madc: Drop unused header includes power: supply: bq24190: Avoid rescheduling after cancelling work power: supply: axp288_charger: Simplify returns of dev_err_probe() power: supply: axp288_charger: Do not cancel work before initializing it power: supply: cpcap-battery: pass static battery cell data from device tree dt-bindings: power: supply: cpcap-battery: document monitored-battery property power: supply: qcom_battmgr: Add support for Glymur and Kaanapali ...