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2024-07-09dt-bindings: fsi: Document the IBM SBEFIFO engineEddie James
The SBEFIFO engine provides an interface to the POWER processor Self Boot Engine (SBE). Signed-off-by: Eddie James <eajames@linux.ibm.com> Acked-by: Conor Dooley <conor.dooley@microchip.com> Reviewed-by: Andrew Jeffery <andrew@codeconstruct.com.au> Link: https://lore.kernel.org/r/20240522192524.3286237-6-eajames@linux.ibm.com Signed-off-by: Rob Herring (Arm) <robh@kernel.org>
2024-07-09dt-bindings: fsi: p9-occ: Convert to json-schemaEddie James
Conver to json-schema for the OCC documentation. Also document the fact that the OCC "bridge" device will often have the hwmon node as a child. Signed-off-by: Eddie James <eajames@linux.ibm.com> Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Link: https://lore.kernel.org/r/20240522192524.3286237-5-eajames@linux.ibm.com Signed-off-by: Rob Herring (Arm) <robh@kernel.org>
2024-07-09dt-bindings: fsi: Document the IBM SCOM engineEddie James
The SCOM engine provides an interface to the POWER processor PIB (Pervasive Interconnect Bus). Signed-off-by: Eddie James <eajames@linux.ibm.com> Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Link: https://lore.kernel.org/r/20240522192524.3286237-4-eajames@linux.ibm.com Signed-off-by: Rob Herring (Arm) <robh@kernel.org>
2024-07-09dt-bindings: fsi: fsi2spi: Document SPI controller child nodesEddie James
The FSI2SPI bridge has several SPI controllers behind it, which should be documented. Also, therefore the node needs to specify address and size cells. Signed-off-by: Eddie James <eajames@linux.ibm.com> Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Link: https://lore.kernel.org/r/20240522192524.3286237-3-eajames@linux.ibm.com Signed-off-by: Rob Herring (Arm) <robh@kernel.org>
2024-07-09dt-bindings: interrupt-controller: convert fsl,ls-scfg-msi to yamlFrank Li
Convert device tree binding fsl,ls-scfg-msi to yaml format. Additional changes: - Include gic.h and use predefined macro in example. - Remove label in example. - Change node name to interrupt-controller in example. - Fix error in example. - ls1046a allow 4 irqs, other platform only 1 irq. - Add $ref: msi-controller.yaml - Add #msi-cells. Signed-off-by: Frank Li <Frank.Li@nxp.com> Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Link: https://lore.kernel.org/r/20240627144207.4003708-1-Frank.Li@nxp.com Signed-off-by: Rob Herring (Arm) <robh@kernel.org>
2024-07-09dt-bindings: soc: fsl: Convert q(b)man-* to yaml formatFrank Li
Convert qman, bman, qman-portals, bman-portals to yaml format. Additional Change for fsl,q(b)man-portal: - Only keep one example. - Add fsl,qman-channel-id property. - Use interrupt type macro. - Remove top level qman-portals@ff4200000 at example. Additional change for fsl,q(b)man: - Fixed example error. - Remove redundent part, only keep fsl,qman node. - Change memory-regions to memory-region. - fsl,q(b)man-portals is not required property Additional change for fsl,qman-fqd.yaml: - Fixed example error. - Only keep one example. - Ref to reserve-memory.yaml - Merge fsl,bman reserver memory part Signed-off-by: Frank Li <Frank.Li@nxp.com> Link: https://lore.kernel.org/r/20240626193753.2088926-1-Frank.Li@nxp.com Signed-off-by: Rob Herring (Arm) <robh@kernel.org>
2024-07-09dt-bindings: misc: fsl,qoriq-mc: convert to yaml formatFrank Li
Convert fsl,qoriq-mc from txt to yaml format. Addition changes: - Child node name allow 'ethernet'. - Use 32bit address in example. - Fixed missed ';' in example. - Allow dma-coherent. - Remove smmu, its part in example. - Change child node name as 'ethernet' Signed-off-by: Frank Li <Frank.Li@nxp.com> Link: https://lore.kernel.org/r/20240617170934.813321-1-Frank.Li@nxp.com Signed-off-by: Rob Herring (Arm) <robh@kernel.org>
2024-07-09dt-bindings: drop stale Anson Huang from maintainersKrzysztof Kozlowski
Emails to Anson Huang bounce: Diagnostic-Code: smtp; 550 5.4.1 Recipient address rejected: Access denied. Add IMX platform maintainers for bindings which would become orphaned. Acked-by: Uwe Kleine-König <ukleinek@kernel.org> Reviewed-by: Fabio Estevam <festevam@gmail.com> Acked-by: Peng Fan <peng.fan@nxp.com> Acked-by: Wolfram Sang <wsa+renesas@sang-engineering.com> # for I2C Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Acked-by: Mark Brown <broonie@kernel.org> Acked-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> # for IIO Acked-by: Andi Shyti <andi.shyti@kernel.org> Acked-by: Abel Vesa <abel.vesa@linaro.org> Link: https://lore.kernel.org/r/20240617065828.9531-1-krzysztof.kozlowski@linaro.org Signed-off-by: Rob Herring (Arm) <robh@kernel.org>
2024-07-09kbuild: verify dtoverlay files against schemaDmitry Baryshkov
Currently only the single part device trees are validated against DT schema. For the multipart DT files only the base DTB is validated. Extend the fdtoverlay commands to validate the resulting DTB file against schema. Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> Link: https://lore.kernel.org/r/20240527-dtbo-check-schema-v1-1-ee1094f88f74@linaro.org Signed-off-by: Rob Herring (Arm) <robh@kernel.org>
2024-07-09dt-bindings: clock: drop obsolete stericsson,abx500.txtStanislav Jakubek
These bindings are already (better) described in mfd/stericsson,ab8500.yaml, drop these now obsolete bindings. Signed-off-by: Stanislav Jakubek <stano.jakubek@gmail.com> Reviewed-by: Linus Walleij <linus.walleij@linaro.org> Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Link: https://lore.kernel.org/r/Zm7I2Zbq1JNPoEJp@standask-GA-A55M-S2HP Signed-off-by: Rob Herring (Arm) <robh@kernel.org>
2024-07-08dt-bindings: arm: cpus: Add new Cortex and Neoverse namesAndre Przywara
Add compatible strings for the Arm Cortex-A725 and Cortex-A925 CPUs, as well as new Neoverse cores: Arm Neoverse N3, Neoverse V2, Neoverse V3, and Neoverse V3AE. Signed-off-by: Andre Przywara <andre.przywara@arm.com> Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Link: https://lore.kernel.org/r/20240618160450.3168005-1-andre.przywara@arm.com Signed-off-by: Rob Herring (Arm) <robh@kernel.org>
2024-07-08dt-bindings: interrupt-controller: qcom,pdc: Add sc8180x PDCBjorn Andersson
The SC8180X platform has a PDC block, add a compatible for this. Signed-off-by: Bjorn Andersson <quic_bjorande@quicinc.com> Reviewed-by: Krzysztof Kozlowski <krzk@kernel.org> Link: https://lore.kernel.org/r/20240525-sc8180x-pdc-binding-compatible-v1-1-17031c85ed69@quicinc.com Signed-off-by: Rob Herring (Arm) <robh@kernel.org>
2024-07-08PCI: of_property: Add interrupt-controller property in PCI device nodesHerve Codina
PCI devices and bridges DT nodes created during the PCI scan are created with the interrupt-map property set to handle interrupts. In order to set this interrupt-map property at a specific level, a phandle to the parent interrupt controller is needed. On systems that are not fully described by a device-tree, the parent interrupt controller may be unavailable (i.e. not described by the device-tree). As mentioned in the [1], avoiding the use of the interrupt-map property and considering a PCI device as an interrupt controller itself avoid the use of a parent interrupt phandle. In that case, the PCI device itself as an interrupt controller is responsible for routing the interrupts described in the device-tree world (DT overlay) to the PCI interrupts. Add the 'interrupt-controller' property in the PCI device DT node. [1]: https://lore.kernel.org/lkml/CAL_Jsq+je7+9ATR=B6jXHjEJHjn24vQFs4Tvi9=vhDeK9n42Aw@mail.gmail.com/ Signed-off-by: Herve Codina <herve.codina@bootlin.com> Acked-by: Bjorn Helgaas <bhelgaas@google.com> Link: https://lore.kernel.org/r/20240527161450.326615-18-herve.codina@bootlin.com Signed-off-by: Rob Herring (Arm) <robh@kernel.org>
2024-07-08of: unittest: Add a test case for of_changeset_add_prop_bool()Herve Codina
Improve of_unittest_changeset_prop() to have a test case for the newly introduced of_changeset_add_prop_bool(). Signed-off-by: Herve Codina <herve.codina@bootlin.com> Link: https://lore.kernel.org/r/20240527161450.326615-17-herve.codina@bootlin.com Signed-off-by: Rob Herring (Arm) <robh@kernel.org>
2024-07-08of: dynamic: Introduce of_changeset_add_prop_bool()Herve Codina
APIs to add some properties in a changeset exist but nothing to add a DT boolean property (i.e. a property without any values). Fill this lack with of_changeset_add_prop_bool(). Signed-off-by: Herve Codina <herve.codina@bootlin.com> Link: https://lore.kernel.org/r/20240527161450.326615-16-herve.codina@bootlin.com Signed-off-by: Rob Herring (Arm) <robh@kernel.org>
2024-07-08of: unittest: Add tests for changeset properties addingHerve Codina
No test cases are present to test the of_changes_add_prop_*() function family. Add a new test to fill this lack. Functions tested are: - of_changes_add_prop_string() - of_changes_add_prop_string_array() - of_changeset_add_prop_u32() - of_changeset_add_prop_u32_array() Signed-off-by: Herve Codina <herve.codina@bootlin.com> Link: https://lore.kernel.org/r/20240527161450.326615-15-herve.codina@bootlin.com Signed-off-by: Rob Herring (Arm) <robh@kernel.org>
2024-07-08of: dynamic: Constify parameter in of_changeset_add_prop_string_array()Herve Codina
The str_array parameter has no reason to be an un-const array. Indeed, elements of the 'str_array' array are not changed by the code. Constify the 'str_array' array parameter. With this const qualifier added, the following construction is allowed: static const char * const tab_str[] = { "string1", "string2" }; of_changeset_add_prop_string_array(..., tab_str, ARRAY_SIZE(tab_str)); Signed-off-by: Herve Codina <herve.codina@bootlin.com> Link: https://lore.kernel.org/r/20240527161450.326615-14-herve.codina@bootlin.com Signed-off-by: Rob Herring (Arm) <robh@kernel.org>
2024-07-08dt-bindings: dma: qcom,gpi: document the SDX75 GPI DMA EngineRohit Agarwal
Document the GPI DMA Engine on the SDX75 Platform. Signed-off-by: Rohit Agarwal <quic_rohiagar@quicinc.com> Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Link: https://lore.kernel.org/r/20240517100423.2006022-2-quic_rohiagar@quicinc.com Signed-off-by: Rob Herring (Arm) <robh@kernel.org>
2024-07-08dt-bindings: watchdog: img,pdc-wdt: Convert to dtschemaShresth Prasad
Convert txt bindings of ImgTec's PDC watchdog timer to dtschema to allow for validation. Signed-off-by: Shresth Prasad <shrestprasad7@gmail.com> Reviewed-by: Guenter Roeck <linux@roeck-us.net> Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Link: https://lore.kernel.org/r/20240527195811.7897-2-shresthprasad7@gmail.com Signed-off-by: Rob Herring (Arm) <robh@kernel.org>
2024-07-08dt-bindings: timer: renesas,tmu: Make interrupt-names requiredGeert Uytterhoeven
Now all in-tree users have been updated with interrupt-names properties according to commit 0076a37a426b6c85 ("dt-bindings: timer: renesas,tmu: Document input capture interrupt"), make interrupt-names required. Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Link: https://lore.kernel.org/r/65fdd0425be0cc1bae9e6f7996aceaa5ad34e510.1716985947.git.geert+renesas@glider.be Signed-off-by: Rob Herring (Arm) <robh@kernel.org>
2024-07-08dt-bindings: interrupt-controller: fsl,irqsteer: Add imx8mp/imx8qxp supportAlexander Stein
Some SoC like i.MX8MP or i.MX8QXP use a power-domain for this IP. Add SoC-specific compatibles, which also requires a power-domain. Signed-off-by: Alexander Stein <alexander.stein@ew.tq-group.com> Reviewed-by: Conor Dooley <conor.dooley@microchip.com> Link: https://lore.kernel.org/r/20240528071141.92003-2-alexander.stein@ew.tq-group.com Signed-off-by: Rob Herring (Arm) <robh@kernel.org>
2024-06-06media: dt-bindings: renesas,rzg2l-cru: Document Renesas RZ/G2UL CRU blockBiju Das
Document the CRU IP found in Renesas RZ/G2UL SoC. The CRU block on the RZ/G2UL SoC is identical to one found on the RZ/G2L SoC, but it does not support parallel input. Signed-off-by: Biju Das <biju.das.jz@bp.renesas.com> Acked-by: Conor Dooley <conor.dooley@microchip.com> Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be> Link: https://lore.kernel.org/r/20240605154115.263447-3-biju.das.jz@bp.renesas.com Signed-off-by: Rob Herring (Arm) <robh@kernel.org>
2024-06-06media: dt-bindings: renesas,rzg2l-csi2: Document Renesas RZ/G2UL CSI-2 blockBiju Das
Document the CSI-2 block which is part of CRU found in Renesas RZ/G2UL SoC. The CSI-2 block on the RZ/G2UL SoC is identical to one found on the RZ/G2L SoC. Signed-off-by: Biju Das <biju.das.jz@bp.renesas.com> Acked-by: Conor Dooley <conor.dooley@microchip.com> Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be> Link: https://lore.kernel.org/r/20240605154115.263447-2-biju.das.jz@bp.renesas.com Signed-off-by: Rob Herring (Arm) <robh@kernel.org>
2024-06-06dt-bindings: display: panel: constrain 'reg' in DSI panels (part two)Krzysztof Kozlowski
DSI-attached devices could respond to more than one virtual channel number, thus their bindings are supposed to constrain the 'reg' property to match hardware. Add missing 'reg' constrain for DSI-attached display panels, based on DTS sources in Linux kernel (assume all devices take only one channel number). Few bindings missed previous fixup: LG SW43408 and Raydium RM69380. Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Acked-by: Conor Dooley <conor.dooley@microchip.com> Link: https://lore.kernel.org/r/20240605105659.27433-1-krzysztof.kozlowski@linaro.org Signed-off-by: Rob Herring (Arm) <robh@kernel.org>
2024-06-06dt-bindings: ufs: qcom,ufs: drop source clock entriesDmitry Baryshkov
There is no need to mention and/or to touch in any way the intermediate (source) clocks. Drop them from MSM8996 UFSHCD schema, making it follow the example lead by all other platforms. Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Acked-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> Link: https://lore.kernel.org/r/20240528-msm8996-fix-ufs-v5-1-b475c341126e@linaro.org Signed-off-by: Rob Herring (Arm) <robh@kernel.org>
2024-05-31of/fdt: avoid re-parsing '#{address,size}-cells' in of_fdt_limit_memoryRob Herring
Now that we initialize dt_root_addr_cells and dt_root_size_cells earlier, use them and simplify of_fdt_limit_memory. Link: https://lore.kernel.org/all/20180830190523.31474-3-robh@kernel.org/ Signed-off-by: Rob Herring <robh@kernel.org>
2024-05-31of/fdt: Scan the root node properties earlierRob Herring
Scan the root node properties (#{size,address}-cells) earlier, so that the dt_root_addr_cells and dt_root_size_cells variables are initialized and can be used. Link: https://lore.kernel.org/all/20180830190523.31474-2-robh@kernel.org/ Signed-off-by: Rob Herring <robh@kernel.org>
2024-05-26Linux 6.10-rc1v6.10-rc1Linus Torvalds
2024-05-26mm: percpu: Include smp.h in alloc_tag.hKent Overstreet
percpu.h depends on smp.h, but doesn't include it directly because of circular header dependency issues; percpu.h is needed in a bunch of low level headers. This fixes a randconfig build error on mips: include/linux/alloc_tag.h: In function '__alloc_tag_ref_set': include/asm-generic/percpu.h:31:40: error: implicit declaration of function 'raw_smp_processor_id' [-Werror=implicit-function-declaration] Reported-by: kernel test robot <lkp@intel.com> Fixes: 24e44cc22aa3 ("mm: percpu: enable per-cpu allocation tagging") Closes: https://lore.kernel.org/oe-kbuild-all/202405210052.DIrMXJNz-lkp@intel.com/ Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2024-05-26Merge tag 'perf-tools-fixes-for-v6.10-1-2024-05-26' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/perf/perf-tools Pull perf tool fix from Arnaldo Carvalho de Melo: "Revert a patch causing a regression. This made a simple 'perf record -e cycles:pp make -j199' stop working on the Ampere ARM64 system Linus uses to test ARM64 kernels". * tag 'perf-tools-fixes-for-v6.10-1-2024-05-26' of git://git.kernel.org/pub/scm/linux/kernel/git/perf/perf-tools: Revert "perf parse-events: Prefer sysfs/JSON hardware events over legacy"
2024-05-26Revert "perf parse-events: Prefer sysfs/JSON hardware events over legacy"Arnaldo Carvalho de Melo
This reverts commit 617824a7f0f73e4de325cf8add58e55b28c12493. This made a simple 'perf record -e cycles:pp make -j199' stop working on the Ampere ARM64 system Linus uses to test ARM64 kernels, as discussed at length in the threads in the Link tags below. The fix provided by Ian wasn't acceptable and work to fix this will take time we don't have at this point, so lets revert this and work on it on the next devel cycle. Reported-by: Linus Torvalds <torvalds@linux-foundation.org> Cc: Adrian Hunter <adrian.hunter@intel.com> Cc: Bhaskar Chowdhury <unixbhaskar@gmail.com> Cc: Ethan Adams <j.ethan.adams@gmail.com> Cc: Ian Rogers <irogers@google.com> Cc: Ingo Molnar <mingo@kernel.org> Cc: James Clark <james.clark@arm.com> Cc: Jiri Olsa <jolsa@kernel.org> Cc: Kan Liang <kan.liang@linux.intel.com> Cc: Namhyung Kim <namhyung@kernel.org> Cc: Thomas Gleixner <tglx@linutronix.de> Cc: Thomas Richter <tmricht@linux.ibm.com> Cc: Tycho Andersen <tycho@tycho.pizza> Cc: Yang Jihong <yangjihong@bytedance.com> Link: https://lore.kernel.org/lkml/CAHk-=wi5Ri=yR2jBVk-4HzTzpoAWOgstr1LEvg_-OXtJvXXJOA@mail.gmail.com Link: https://lore.kernel.org/lkml/CAHk-=wiWvtFyedDNpoV7a8Fq_FpbB+F5KmWK2xPY3QoYseOf_A@mail.gmail.com Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2024-05-25Merge tag '6.10-rc-smb3-fixes-part2' of git://git.samba.org/sfrench/cifs-2.6Linus Torvalds
Pull smb client fixes from Steve French: - two important netfs integration fixes - including for a data corruption and also fixes for multiple xfstests - reenable swap support over SMB3 * tag '6.10-rc-smb3-fixes-part2' of git://git.samba.org/sfrench/cifs-2.6: cifs: Fix missing set of remote_i_size cifs: Fix smb3_insert_range() to move the zero_point cifs: update internal version number smb3: reenable swapfiles over SMB3 mounts
2024-05-25Merge tag 'mm-hotfixes-stable-2024-05-25-09-13' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm Pull misc fixes from Andrew Morton: "16 hotfixes, 11 of which are cc:stable. A few nilfs2 fixes, the remainder are for MM: a couple of selftests fixes, various singletons fixing various issues in various parts" * tag 'mm-hotfixes-stable-2024-05-25-09-13' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm: mm/ksm: fix possible UAF of stable_node mm/memory-failure: fix handling of dissolved but not taken off from buddy pages mm: /proc/pid/smaps_rollup: avoid skipping vma after getting mmap_lock again nilfs2: fix potential hang in nilfs_detach_log_writer() nilfs2: fix unexpected freezing of nilfs_segctor_sync() nilfs2: fix use-after-free of timer for log writer thread selftests/mm: fix build warnings on ppc64 arm64: patching: fix handling of execmem addresses selftests/mm: compaction_test: fix bogus test success and reduce probability of OOM-killer invocation selftests/mm: compaction_test: fix incorrect write of zero to nr_hugepages selftests/mm: compaction_test: fix bogus test success on Aarch64 mailmap: update email address for Satya Priya mm/huge_memory: don't unpoison huge_zero_folio kasan, fortify: properly rename memintrinsics lib: add version into /proc/allocinfo output mm/vmalloc: fix vmalloc which may return null if called with __GFP_NOFAIL
2024-05-25Merge tag 'irq-urgent-2024-05-25' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull irq fixes from Ingo Molnar: - Fix x86 IRQ vector leak caused by a CPU offlining race - Fix build failure in the riscv-imsic irqchip driver caused by an API-change semantic conflict - Fix use-after-free in irq_find_at_or_after() * tag 'irq-urgent-2024-05-25' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: genirq/irqdesc: Prevent use-after-free in irq_find_at_or_after() genirq/cpuhotplug, x86/vector: Prevent vector leak during CPU offline irqchip/riscv-imsic: Fixup riscv_ipi_set_virq_range() conflict
2024-05-25Merge tag 'x86-urgent-2024-05-25' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull x86 fixes from Ingo Molnar: - Fix regressions of the new x86 CPU VFM (vendor/family/model) enumeration/matching code - Fix crash kernel detection on buggy firmware with non-compliant ACPI MADT tables - Address Kconfig warning * tag 'x86-urgent-2024-05-25' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: x86/cpu: Fix x86_match_cpu() to match just X86_VENDOR_INTEL crypto: x86/aes-xts - switch to new Intel CPU model defines x86/topology: Handle bogus ACPI tables correctly x86/kconfig: Select ARCH_WANT_FRAME_POINTERS again when UNWINDER_FRAME_POINTER=y
2024-05-25Merge tag 'for-linus-6.10-1' of https://github.com/cminyard/linux-ipmiLinus Torvalds
Pull ipmi updates from Corey Minyard: "Mostly updates for deprecated interfaces, platform.remove and converting from a tasklet to a BH workqueue. Also use HAS_IOPORT for disabling inb()/outb()" * tag 'for-linus-6.10-1' of https://github.com/cminyard/linux-ipmi: ipmi: kcs_bmc_npcm7xx: Convert to platform remove callback returning void ipmi: kcs_bmc_aspeed: Convert to platform remove callback returning void ipmi: ipmi_ssif: Convert to platform remove callback returning void ipmi: ipmi_si_platform: Convert to platform remove callback returning void ipmi: ipmi_powernv: Convert to platform remove callback returning void ipmi: bt-bmc: Convert to platform remove callback returning void char: ipmi: handle HAS_IOPORT dependencies ipmi: Convert from tasklet to BH workqueue
2024-05-25Merge tag 'ceph-for-6.10-rc1' of https://github.com/ceph/ceph-clientLinus Torvalds
Pull ceph updates from Ilya Dryomov: "A series from Xiubo that adds support for additional access checks based on MDS auth caps which were recently made available to clients. This is needed to prevent scenarios where the MDS quietly discards updates that a UID-restricted client previously (wrongfully) acked to the user. Other than that, just a documentation fixup" * tag 'ceph-for-6.10-rc1' of https://github.com/ceph/ceph-client: doc: ceph: update userspace command to get CephFS metadata ceph: add CEPHFS_FEATURE_MDS_AUTH_CAPS_CHECK feature bit ceph: check the cephx mds auth access for async dirop ceph: check the cephx mds auth access for open ceph: check the cephx mds auth access for setattr ceph: add ceph_mds_check_access() helper ceph: save cap_auths in MDS client when session is opened
2024-05-25Merge tag 'ntfs3_for_6.10' of ↵Linus Torvalds
https://github.com/Paragon-Software-Group/linux-ntfs3 Pull ntfs3 updates from Konstantin Komarov: "Fixes: - reusing of the file index (could cause the file to be trimmed) - infinite dir enumeration - taking DOS names into account during link counting - le32_to_cpu conversion, 32 bit overflow, NULL check - some code was refactored Changes: - removed max link count info display during driver init Remove: - atomic_open has been removed for lack of use" * tag 'ntfs3_for_6.10' of https://github.com/Paragon-Software-Group/linux-ntfs3: fs/ntfs3: Break dir enumeration if directory contents error fs/ntfs3: Fix case when index is reused during tree transformation fs/ntfs3: Mark volume as dirty if xattr is broken fs/ntfs3: Always make file nonresident on fallocate call fs/ntfs3: Redesign ntfs_create_inode to return error code instead of inode fs/ntfs3: Use variable length array instead of fixed size fs/ntfs3: Use 64 bit variable to avoid 32 bit overflow fs/ntfs3: Check 'folio' pointer for NULL fs/ntfs3: Missed le32_to_cpu conversion fs/ntfs3: Remove max link count info display during driver init fs/ntfs3: Taking DOS names into account during link counting fs/ntfs3: remove atomic_open fs/ntfs3: use kcalloc() instead of kzalloc()
2024-05-25Merge tag '6.10-rc-ksmbd-server-fixes' of git://git.samba.org/ksmbdLinus Torvalds
Pull smb server fixes from Steve French: "Two ksmbd server fixes, both for stable" * tag '6.10-rc-ksmbd-server-fixes' of git://git.samba.org/ksmbd: ksmbd: ignore trailing slashes in share paths ksmbd: avoid to send duplicate oplock break notifications
2024-05-25Merge tag 'rtc-6.10' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux Pull RTC updates from Alexandre Belloni: "There is one new driver and then most of the changes are the device tree bindings conversions to yaml. New driver: - Epson RX8111 Drivers: - Many Device Tree bindings conversions to dtschema - pcf8563: wakeup-source support" * tag 'rtc-6.10' of git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux: pcf8563: add wakeup-source support rtc: rx8111: handle VLOW flag rtc: rx8111: demote warnings to debug level rtc: rx6110: Constify struct regmap_config dt-bindings: rtc: convert trivial devices into dtschema dt-bindings: rtc: stmp3xxx-rtc: convert to dtschema dt-bindings: rtc: pxa-rtc: convert to dtschema rtc: Add driver for Epson RX8111 dt-bindings: rtc: Add Epson RX8111 rtc: mcp795: drop unneeded MODULE_ALIAS rtc: nuvoton: Modify part number value rtc: test: Split rtc unit test into slow and normal speed test dt-bindings: rtc: nxp,lpc1788-rtc: convert to dtschema dt-bindings: rtc: digicolor-rtc: move to trivial-rtc dt-bindings: rtc: alphascale,asm9260-rtc: convert to dtschema dt-bindings: rtc: armada-380-rtc: convert to dtschema rtc: cros-ec: provide ID table for avoiding fallback match
2024-05-25Merge tag 'i3c/for-6.10' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux Pull i3c updates from Alexandre Belloni: "Runtime PM (power management) is improved and hot-join support has been added to the dw controller driver. Core: - Allow device driver to trigger controller runtime PM Drivers: - dw: hot-join support - svc: better IBI handling" * tag 'i3c/for-6.10' of git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux: i3c: dw: Add hot-join support. i3c: master: Enable runtime PM for master controller i3c: master: svc: fix invalidate IBI type and miss call client IBI handler i3c: master: svc: change ENXIO to EAGAIN when IBI occurs during start frame i3c: Add comment for -EAGAIN in i3c_device_do_priv_xfers()
2024-05-25Merge tag 'jffs2-for-linus-6.10-rc1' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs Pull jffs2 updates from Richard Weinberger: - Fix illegal memory access in jffs2_free_inode() - Kernel-doc fixes - print symbolic error names * tag 'jffs2-for-linus-6.10-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs: jffs2: Fix potential illegal address access in jffs2_free_inode jffs2: Simplify the allocation of slab caches jffs2: nodemgmt: fix kernel-doc comments jffs2: print symbolic error name instead of error code
2024-05-25Merge tag 'uml-for-linus-6.10-rc1' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux Pull UML updates from Richard Weinberger: - Fixes for -Wmissing-prototypes warnings and further cleanup - Remove callback returning void from rtc and virtio drivers - Fix bash location * tag 'uml-for-linus-6.10-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux: (26 commits) um: virtio_uml: Convert to platform remove callback returning void um: rtc: Convert to platform remove callback returning void um: Remove unused do_get_thread_area function um: Fix -Wmissing-prototypes warnings for __vdso_* um: Add an internal header shared among the user code um: Fix the declaration of kasan_map_memory um: Fix the -Wmissing-prototypes warning for get_thread_reg um: Fix the -Wmissing-prototypes warning for __switch_mm um: Fix -Wmissing-prototypes warnings for (rt_)sigreturn um: Stop tracking host PID in cpu_tasks um: process: remove unused 'n' variable um: vector: remove unused len variable/calculation um: vector: fix bpfflash parameter evaluation um: slirp: remove set but unused variable 'pid' um: signal: move pid variable where needed um: Makefile: use bash from the environment um: Add winch to winch_handlers before registering winch IRQ um: Fix -Wmissing-prototypes warnings for __warp_* and foo um: Fix -Wmissing-prototypes warnings for text_poke* um: Move declarations to proper headers ...
2024-05-24Merge tag 'drm-next-2024-05-25' of https://gitlab.freedesktop.org/drm/kernelLinus Torvalds
Pull drm fixes from Dave Airlie: "Some fixes for the end of the merge window, mostly amdgpu and panthor, with one nouveau uAPI change that fixes a bad decision we made a few months back. nouveau: - fix bo metadata uAPI for vm bind panthor: - Fixes for panthor's heap logical block. - Reset on unrecoverable fault - Fix VM references. - Reset fix. xlnx: - xlnx compile and doc fixes. amdgpu: - Handle vbios table integrated info v2.3 amdkfd: - Handle duplicate BOs in reserve_bo_and_cond_vms - Handle memory limitations on small APUs dp/mst: - MST null deref fix. bridge: - Don't let next bridge create connector in adv7511 to make probe work" * tag 'drm-next-2024-05-25' of https://gitlab.freedesktop.org/drm/kernel: drm/amdgpu/atomfirmware: add intergrated info v2.3 table drm/mst: Fix NULL pointer dereference at drm_dp_add_payload_part2 drm/amdkfd: Let VRAM allocations go to GTT domain on small APUs drm/amdkfd: handle duplicate BOs in reserve_bo_and_cond_vms drm/bridge: adv7511: Attach next bridge without creating connector drm/buddy: Fix the warn on's during force merge drm/nouveau: use tile_mode and pte_kind for VM_BIND bo allocations drm/panthor: Call panthor_sched_post_reset() even if the reset failed drm/panthor: Reset the FW VM to NULL on unplug drm/panthor: Keep a ref to the VM at the panthor_kernel_bo level drm/panthor: Force an immediate reset on unrecoverable faults drm/panthor: Document drm_panthor_tiler_heap_destroy::handle validity constraints drm/panthor: Fix an off-by-one in the heap context retrieval logic drm/panthor: Relax the constraints on the tiler chunk size drm/panthor: Make sure the tiler initial/max chunks are consistent drm/panthor: Fix tiler OOM handling to allow incremental rendering drm: xlnx: zynqmp_dpsub: Fix compilation error drm: xlnx: zynqmp_dpsub: Fix few function comments
2024-05-24cifs: Fix missing set of remote_i_sizeDavid Howells
Occasionally, the generic/001 xfstest will fail indicating corruption in one of the copy chains when run on cifs against a server that supports FSCTL_DUPLICATE_EXTENTS_TO_FILE (eg. Samba with a share on btrfs). The problem is that the remote_i_size value isn't updated by cifs_setsize() when called by smb2_duplicate_extents(), but i_size *is*. This may cause cifs_remap_file_range() to then skip the bit after calling ->duplicate_extents() that sets sizes. Fix this by calling netfs_resize_file() in smb2_duplicate_extents() before calling cifs_setsize() to set i_size. This means we don't then need to call netfs_resize_file() upon return from ->duplicate_extents(), but we also fix the test to compare against the pre-dup inode size. [Note that this goes back before the addition of remote_i_size with the netfs_inode struct. It should probably have been setting cifsi->server_eof previously.] Fixes: cfc63fc8126a ("smb3: fix cached file size problems in duplicate extents (reflink)") Signed-off-by: David Howells <dhowells@redhat.com> cc: Steve French <sfrench@samba.org> cc: Paulo Alcantara <pc@manguebit.com> cc: Shyam Prasad N <nspmangalore@gmail.com> cc: Rohith Surabattula <rohiths.msft@gmail.com> cc: Jeff Layton <jlayton@kernel.org> cc: linux-cifs@vger.kernel.org cc: netfs@lists.linux.dev Signed-off-by: Steve French <stfrench@microsoft.com>
2024-05-24cifs: Fix smb3_insert_range() to move the zero_pointDavid Howells
Fix smb3_insert_range() to move the zero_point over to the new EOF. Without this, generic/147 fails as reads of data beyond the old EOF point return zeroes. Fixes: 3ee1a1fc3981 ("cifs: Cut over to using netfslib") Signed-off-by: David Howells <dhowells@redhat.com> cc: Shyam Prasad N <nspmangalore@gmail.com> cc: Rohith Surabattula <rohiths.msft@gmail.com> cc: Jeff Layton <jlayton@kernel.org> cc: linux-cifs@vger.kernel.org cc: netfs@lists.linux.dev Signed-off-by: Steve French <stfrench@microsoft.com>
2024-05-24Merge tag 'mm-stable-2024-05-24-11-49' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm Pull more mm updates from Andrew Morton: "Jeff Xu's implementation of the mseal() syscall" * tag 'mm-stable-2024-05-24-11-49' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm: selftest mm/mseal read-only elf memory segment mseal: add documentation selftest mm/mseal memory sealing mseal: add mseal syscall mseal: wire up mseal syscall
2024-05-24mm/ksm: fix possible UAF of stable_nodeChengming Zhou
The commit 2c653d0ee2ae ("ksm: introduce ksm_max_page_sharing per page deduplication limit") introduced a possible failure case in the stable_tree_insert(), where we may free the new allocated stable_node_dup if we fail to prepare the missing chain node. Then that kfolio return and unlock with a freed stable_node set... And any MM activities can come in to access kfolio->mapping, so UAF. Fix it by moving folio_set_stable_node() to the end after stable_node is inserted successfully. Link: https://lkml.kernel.org/r/20240513-b4-ksm-stable-node-uaf-v1-1-f687de76f452@linux.dev Fixes: 2c653d0ee2ae ("ksm: introduce ksm_max_page_sharing per page deduplication limit") Signed-off-by: Chengming Zhou <chengming.zhou@linux.dev> Acked-by: David Hildenbrand <david@redhat.com> Cc: Andrea Arcangeli <aarcange@redhat.com> Cc: Hugh Dickins <hughd@google.com> Cc: Stefan Roesch <shr@devkernel.io> Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
2024-05-24mm/memory-failure: fix handling of dissolved but not taken off from buddy pagesMiaohe Lin
When I did memory failure tests recently, below panic occurs: page: refcount:0 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x8cee00 flags: 0x6fffe0000000000(node=1|zone=2|lastcpupid=0x7fff) raw: 06fffe0000000000 dead000000000100 dead000000000122 0000000000000000 raw: 0000000000000000 0000000000000009 00000000ffffffff 0000000000000000 page dumped because: VM_BUG_ON_PAGE(!PageBuddy(page)) ------------[ cut here ]------------ kernel BUG at include/linux/page-flags.h:1009! invalid opcode: 0000 [#1] PREEMPT SMP NOPTI RIP: 0010:__del_page_from_free_list+0x151/0x180 RSP: 0018:ffffa49c90437998 EFLAGS: 00000046 RAX: 0000000000000035 RBX: 0000000000000009 RCX: ffff8dd8dfd1c9c8 RDX: 0000000000000000 RSI: 0000000000000027 RDI: ffff8dd8dfd1c9c0 RBP: ffffd901233b8000 R08: ffffffffab5511f8 R09: 0000000000008c69 R10: 0000000000003c15 R11: ffffffffab5511f8 R12: ffff8dd8fffc0c80 R13: 0000000000000001 R14: ffff8dd8fffc0c80 R15: 0000000000000009 FS: 00007ff916304740(0000) GS:ffff8dd8dfd00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 000055eae50124c8 CR3: 00000008479e0000 CR4: 00000000000006f0 Call Trace: <TASK> __rmqueue_pcplist+0x23b/0x520 get_page_from_freelist+0x26b/0xe40 __alloc_pages_noprof+0x113/0x1120 __folio_alloc_noprof+0x11/0xb0 alloc_buddy_hugetlb_folio.isra.0+0x5a/0x130 __alloc_fresh_hugetlb_folio+0xe7/0x140 alloc_pool_huge_folio+0x68/0x100 set_max_huge_pages+0x13d/0x340 hugetlb_sysctl_handler_common+0xe8/0x110 proc_sys_call_handler+0x194/0x280 vfs_write+0x387/0x550 ksys_write+0x64/0xe0 do_syscall_64+0xc2/0x1d0 entry_SYSCALL_64_after_hwframe+0x77/0x7f RIP: 0033:0x7ff916114887 RSP: 002b:00007ffec8a2fd78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 RAX: ffffffffffffffda RBX: 000055eae500e350 RCX: 00007ff916114887 RDX: 0000000000000004 RSI: 000055eae500e390 RDI: 0000000000000003 RBP: 000055eae50104c0 R08: 0000000000000000 R09: 000055eae50104c0 R10: 0000000000000077 R11: 0000000000000246 R12: 0000000000000004 R13: 0000000000000004 R14: 00007ff916216b80 R15: 00007ff916216a00 </TASK> Modules linked in: mce_inject hwpoison_inject ---[ end trace 0000000000000000 ]--- And before the panic, there had an warning about bad page state: BUG: Bad page state in process page-types pfn:8cee00 page: refcount:0 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x8cee00 flags: 0x6fffe0000000000(node=1|zone=2|lastcpupid=0x7fff) page_type: 0xffffff7f(buddy) raw: 06fffe0000000000 ffffd901241c0008 ffffd901240f8008 0000000000000000 raw: 0000000000000000 0000000000000009 00000000ffffff7f 0000000000000000 page dumped because: nonzero mapcount Modules linked in: mce_inject hwpoison_inject CPU: 8 PID: 154211 Comm: page-types Not tainted 6.9.0-rc4-00499-g5544ec3178e2-dirty #22 Call Trace: <TASK> dump_stack_lvl+0x83/0xa0 bad_page+0x63/0xf0 free_unref_page+0x36e/0x5c0 unpoison_memory+0x50b/0x630 simple_attr_write_xsigned.constprop.0.isra.0+0xb3/0x110 debugfs_attr_write+0x42/0x60 full_proxy_write+0x5b/0x80 vfs_write+0xcd/0x550 ksys_write+0x64/0xe0 do_syscall_64+0xc2/0x1d0 entry_SYSCALL_64_after_hwframe+0x77/0x7f RIP: 0033:0x7f189a514887 RSP: 002b:00007ffdcd899718 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f189a514887 RDX: 0000000000000009 RSI: 00007ffdcd899730 RDI: 0000000000000003 RBP: 00007ffdcd8997a0 R08: 0000000000000000 R09: 00007ffdcd8994b2 R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffdcda199a8 R13: 0000000000404af1 R14: 000000000040ad78 R15: 00007f189a7a5040 </TASK> The root cause should be the below race: memory_failure try_memory_failure_hugetlb me_huge_page __page_handle_poison dissolve_free_hugetlb_folio drain_all_pages -- Buddy page can be isolated e.g. for compaction. take_page_off_buddy -- Failed as page is not in the buddy list. -- Page can be putback into buddy after compaction. page_ref_inc -- Leads to buddy page with refcnt = 1. Then unpoison_memory() can unpoison the page and send the buddy page back into buddy list again leading to the above bad page state warning. And bad_page() will call page_mapcount_reset() to remove PageBuddy from buddy page leading to later VM_BUG_ON_PAGE(!PageBuddy(page)) when trying to allocate this page. Fix this issue by only treating __page_handle_poison() as successful when it returns 1. Link: https://lkml.kernel.org/r/20240523071217.1696196-1-linmiaohe@huawei.com Fixes: ceaf8fbea79a ("mm, hwpoison: skip raw hwpoison page in freeing 1GB hugepage") Signed-off-by: Miaohe Lin <linmiaohe@huawei.com> Cc: Naoya Horiguchi <nao.horiguchi@gmail.com> Cc: <stable@vger.kernel.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
2024-05-24mm: /proc/pid/smaps_rollup: avoid skipping vma after getting mmap_lock againYuanyuan Zhong
After switching smaps_rollup to use VMA iterator, searching for next entry is part of the condition expression of the do-while loop. So the current VMA needs to be addressed before the continue statement. Otherwise, with some VMAs skipped, userspace observed memory consumption from /proc/pid/smaps_rollup will be smaller than the sum of the corresponding fields from /proc/pid/smaps. Link: https://lkml.kernel.org/r/20240523183531.2535436-1-yzhong@purestorage.com Fixes: c4c84f06285e ("fs/proc/task_mmu: stop using linked list and highest_vm_end") Signed-off-by: Yuanyuan Zhong <yzhong@purestorage.com> Reviewed-by: Mohamed Khalfella <mkhalfella@purestorage.com> Cc: David Hildenbrand <david@redhat.com> Cc: Matthew Wilcox (Oracle) <willy@infradead.org> Cc: <stable@vger.kernel.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
generated by cgit (git 2.34.1) at 2025-09-09 10:39:01 +0000