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2020-12-18dt-bindings: media: nokia,smia: eliminate yamllint warningsZhen Lei
Eliminate the following yamllint warnings: ./Documentation/devicetree/bindings/media/i2c/mipi-ccs.yaml :4:1: [error] missing document start "---" (document-start) :29:9: [warning] wrong indentation: expected 10 but found 8 (indentation) :32:9: [warning] wrong indentation: expected 10 but found 8 (indentation) Signed-off-by: Zhen Lei <thunder.leizhen@huawei.com> Reviewed-by: Rob Herring <robh@kernel.org> Link: https://lore.kernel.org/r/20201207042400.1498-3-thunder.leizhen@huawei.com Signed-off-by: Rob Herring <robh@kernel.org>
2020-12-18dt-bindings: devapc: add the required property 'additionalProperties'Zhen Lei
When I do dt_binding_check for any YAML file, below wanring is always reported: xxx/soc/mediatek/devapc.yaml: 'additionalProperties' is a required property xxx/soc/mediatek/devapc.yaml: ignoring, error in schema: warning: no schema found in file: xxx/soc/mediatek/devapc.yaml Signed-off-by: Zhen Lei <thunder.leizhen@huawei.com> Reviewed-by: Rob Herring <robh@kernel.org> Link: https://lore.kernel.org/r/20201204093813.1275-5-thunder.leizhen@huawei.com Signed-off-by: Rob Herring <robh@kernel.org>
2020-12-18dt-bindings: soc: add the required property 'additionalProperties'Zhen Lei
When I do dt_binding_check for any YAML file, below wanring is always reported: xxx/soc/litex/litex,soc-controller.yaml: 'additionalProperties' is a required property xxx/soc/litex/litex,soc-controller.yaml: ignoring, error in schema: warning: no schema found in file: xxx/soc/litex/litex,soc-controller.yaml Signed-off-by: Zhen Lei <thunder.leizhen@huawei.com> Reviewed-by: Rob Herring <robh@kernel.org> Link: https://lore.kernel.org/r/20201204093813.1275-4-thunder.leizhen@huawei.com Signed-off-by: Rob Herring <robh@kernel.org>
2020-12-18dt-bindings: serial: add the required property 'additionalProperties'Zhen Lei
When I do dt_binding_check for any YAML file, below wanring is always reported: xxx/serial/litex,liteuart.yaml: 'additionalProperties' is a required property xxx/serial/litex,liteuart.yaml: ignoring, error in schema: warning: no schema found in file: xxx/serial/litex,liteuart.yaml Signed-off-by: Zhen Lei <thunder.leizhen@huawei.com> Reviewed-by: Rob Herring <robh@kernel.org> Link: https://lore.kernel.org/r/20201204093813.1275-3-thunder.leizhen@huawei.com Signed-off-by: Rob Herring <robh@kernel.org>
2020-12-18dt-bindings: xlnx,vcu-settings: fix dt_binding_check warningsMichael Tretter
When running make dt_binding_check, the xlnx,vcu-settings binding triggers the following two warnings: 'additionalProperties' is a required property example-0: vcu@a0041000:reg:0: [0, 2684620800, 0, 4096] is too long Fix the binding and make the checker happy. Signed-off-by: Michael Tretter <m.tretter@pengutronix.de> Reviewed-by: Rob Herring <robh@kernel.org> Link: https://lore.kernel.org/r/20201202090522.251607-1-m.tretter@pengutronix.de Signed-off-by: Rob Herring <robh@kernel.org>
2020-12-18media: dt-bindings: coda: Add missing 'additionalProperties'Rob Herring
'additionalProperties' is now required by the meta-schema. Add it for coda. As a result, 'interrupts', 'interrupt-names' and 'power-domains' need to be reworked to be defined at the top level. Cc: Philipp Zabel <p.zabel@pengutronix.de> Cc: Mauro Carvalho Chehab <mchehab@kernel.org> Cc: linux-media@vger.kernel.org Signed-off-by: Rob Herring <robh@kernel.org> Reviewed-by: Philipp Zabel <p.zabel@pengutronix.de> Link: https://lore.kernel.org/r/20201117200752.4004368-1-robh@kernel.org Signed-off-by: Rob Herring <robh@kernel.org>
2020-12-18dt-bindings: Fix JSON pointersRob Herring
The correct syntax for JSON pointers begins with a '/' after the '#'. Without a '/', the string should be interpreted as a subschema identifier. The jsonschema module currently doesn't handle subschema identifiers and incorrectly allows JSON pointers to begin without a '/'. Let's fix this before it becomes a problem when jsonschema module is fixed. Converted with: perl -p -i -e 's/yaml#definitions/yaml#\/definitions/g' `find Documentation/devicetree/bindings/ -name "*.yaml"` Cc: Maxime Ripard <mripard@kernel.org> Cc: Jonathan Cameron <jic23@kernel.org> Cc: Lars-Peter Clausen <lars@metafoo.de> Cc: Daniel Thompson <daniel.thompson@linaro.org> Cc: Jingoo Han <jingoohan1@gmail.com> Cc: Pavel Machek <pavel@ucw.cz> Cc: "David S. Miller" <davem@davemloft.net> Cc: Jakub Kicinski <kuba@kernel.org> Cc: Andrew Lunn <andrew@lunn.ch> Cc: Florian Fainelli <f.fainelli@gmail.com> Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Cc: Mark Brown <broonie@kernel.org> Cc: netdev@vger.kernel.org Acked-By: Vinod Koul <vkoul@kernel.org> Acked-by: Lee Jones <lee.jones@linaro.org> Acked-by: Guenter Roeck <linux@roeck-us.net> Acked-by: Sebastian Reichel <sre@kernel.org> Acked-by: Florian Fainelli <f.fainelli@gmail.com> Acked-by: Mark Brown <broonie@kernel.org> Acked-by: Jakub Kicinski <kuba@kernel.org> Link: https://lore.kernel.org/r/20201217223429.354283-1-robh@kernel.org Signed-off-by: Rob Herring <robh@kernel.org>
2020-12-18Merge tag 'drm-next-2020-12-18' of git://anongit.freedesktop.org/drm/drmLinus Torvalds
Pull more drm updates from Daniel Vetter: "UAPI Changes: - Only enable char/agp uapi when CONFIG_DRM_LEGACY is set Cross-subsystem Changes: - vma_set_file helper to make vma->vm_file changing less brittle, acked by Andrew Core Changes: - dma-buf heaps improvements - pass full atomic modeset state to driver callbacks - shmem helpers: cached bo by default - cleanups for fbdev, fb-helpers - better docs for drm modes and SCALING_FITLER uapi - ttm: fix dma32 page pool regression Driver Changes: - multi-hop regression fixes for amdgpu, radeon, nouveau - lots of small amdgpu hw enabling fixes (display, pm, ...) - fixes for imx, mcde, meson, some panels, virtio, qxl, i915, all fairly minor - some cleanups for legacy drm/fbdev drivers" * tag 'drm-next-2020-12-18' of git://anongit.freedesktop.org/drm/drm: (117 commits) drm/qxl: don't allocate a dma_address array drm/nouveau: fix multihop when move doesn't work. drm/i915/tgl: Fix REVID macros for TGL to fetch correct stepping drm/i915: Fix mismatch between misplaced vma check and vma insert drm/i915/perf: also include Gen11 in OATAILPTR workaround Revert "drm/i915: re-order if/else ladder for hpd_irq_setup" drm/amdgpu/disply: fix documentation warnings in display manager drm/amdgpu: print mmhub client name for dimgrey_cavefish drm/amdgpu: set mode1 reset as default for dimgrey_cavefish drm/amd/display: Add get_dig_frontend implementation for DCEx drm/radeon: remove h from printk format specifier drm/amdgpu: remove h from printk format specifier drm/amdgpu: Fix spelling mistake "Heterogenous" -> "Heterogeneous" drm/amdgpu: fix regression in vbios reservation handling on headless drm/amdgpu/SRIOV: Extend VF reset request wait period drm/amdkfd: correct amdgpu_amdkfd_gpuvm_alloc_memory_of_gpu log. drm/amd/display: Adding prototype for dccg21_update_dpp_dto() drm/amdgpu: print what method we are using for runtime pm drm/amdgpu: simplify logic in atpx resume handling drm/amdgpu: no need to call pci_ignore_hotplug for _PR3 ...
2020-12-18Merge tag 'riscv-for-linus-5.11-mw0' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux Pull RISC-V updates from Palmer Dabbelt: "We have a handful of new kernel features for 5.11: - Support for the contiguous memory allocator. - Support for IRQ Time Accounting - Support for stack tracing - Support for strict /dev/mem - Support for kernel section protection I'm being a bit conservative on the cutoff for this round due to the timing, so this is all the new development I'm going to take for this cycle (even if some of it probably normally would have been OK). There are, however, some fixes on the list that I will likely be sending along either later this week or early next week. There is one issue in here: one of my test configurations (PREEMPT{,_DEBUG}=y) fails to boot on QEMU 5.0.0 (from April) as of the .text.init alignment patch. With any luck we'll sort out the issue, but given how many bugs get fixed all over the place and how unrelated those features seem my guess is that we're just running into something that's been lurking for a while and has already been fixed in the newer QEMU (though I wouldn't be surprised if it's one of these implicit assumptions we have in the boot flow). If it was hardware I'd be strongly inclined to look more closely, but given that users can upgrade their simulators I'm less worried about it" * tag 'riscv-for-linus-5.11-mw0' of git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux: arm64: Use the generic devmem_is_allowed() arm: Use the generic devmem_is_allowed() RISC-V: Use the new generic devmem_is_allowed() lib: Add a generic version of devmem_is_allowed() riscv: Fixed kernel test robot warning riscv: kernel: Drop unused clean rule riscv: provide memmove implementation RISC-V: Move dynamic relocation section under __init RISC-V: Protect all kernel sections including init early RISC-V: Align the .init.text section RISC-V: Initialize SBI early riscv: Enable ARCH_STACKWALK riscv: Make stack walk callback consistent with generic code riscv: Cleanup stacktrace riscv: Add HAVE_IRQ_TIME_ACCOUNTING riscv: Enable CMA support riscv: Ignore Image.* and loader.bin riscv: Clean up boot dir riscv: Fix compressed Image formats build RISC-V: Add kernel image sections to the resource tree
2020-12-17Merge tag 'gpio-v5.11-1' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio Pull GPIO updates from Linus Walleij: "This is the bulk of the GPIO changes for the v5.11 kernel cycle: Core changes: - Retired the old set-up function for GPIO IRQ chips. All chips now use the template struct gpio_irq_chip and pass that to the core to be set up alongside the gpio_chip. We can finally get rid of the old cruft. - Some refactoring and clean up of the core code. - Support edge event timestamps to be stamped using REALTIME (wall clock) timestamps. We have found solid use cases for this, so we support it. New drivers: - MStar MSC313 GPIO driver. - HiSilicon GPIO driver. Driver improvements: - The PCA953x driver now also supports the NXP PCAL9554B/C chips. - The mockup driver can now be probed from the device tree which is pretty useful for virtual prototyping of devices. - The Rcar driver now supports .get_multiple() - The MXC driver dropped some legacy and became a pure device tree client. - The Exar driver was moved over to the IDA interface for enumerating, and also switched over to using regmap for register access" * tag 'gpio-v5.11-1' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio: (87 commits) MAINTAINERS: Remove reference to non-existing file gpio: hisi: Do not require ACPI for COMPILE_TEST MAINTAINERS: Add maintainer for HiSilicon GPIO driver gpio: gpio-hisi: Add HiSilicon GPIO support gpio: cs5535: Simplify the return expression of cs5535_gpio_probe() gpiolib: irq hooks: fix recursion in gpiochip_irq_unmask dt-bindings: mt7621-gpio: convert bindings to YAML format gpiolib: cdev: Flag invalid GPIOs as used gpio: put virtual gpio device into their own submenu drivers: gpio: amd8111: use SPDX-License-Identifier drivers: gpio: amd8111: prefer dev_err()/dev_info() over raw printk drivers: gpio: bt8xx: prefer dev_err()/dev_warn() over of raw printk gpio: Add TODO item for debugfs interface gpio: just plain warning when nonexisting gpio requested tools: gpio: add option to report wall-clock time to gpio-event-mon tools: gpio: add support for reporting realtime event clock to lsgpio gpiolib: cdev: allow edge event timestamps to be configured as REALTIME gpio: msc313: MStar MSC313 GPIO driver dt-bindings: gpio: Binding for MStar MSC313 GPIO controller dt-bindings: gpio: Add a binding header for the MSC313 GPIO driver ...
2020-12-17Merge tag 'net-5.11-rc1' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net Pull networking fixes from Jakub Kicinski: "Current release - always broken: - net/smc: fix access to parent of an ib device - devlink: use _BITUL() macro instead of BIT() in the UAPI header - handful of mptcp fixes Previous release - regressions: - intel: AF_XDP: clear the status bits for the next_to_use descriptor - dpaa2-eth: fix the size of the mapped SGT buffer Previous release - always broken: - mptcp: fix security context on server socket - ethtool: fix string set id check - ethtool: fix error paths in ethnl_set_channels() - lan743x: fix rx_napi_poll/interrupt ping-pong - qca: ar9331: fix sleeping function called from invalid context bug" * tag 'net-5.11-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net: (32 commits) net/sched: sch_taprio: reset child qdiscs before freeing them nfp: move indirect block cleanup to flower app stop callback octeontx2-af: Fix undetected unmap PF error check net: nixge: fix spelling mistake in Kconfig: "Instuments" -> "Instruments" qlcnic: Fix error code in probe mptcp: fix pending data accounting mptcp: push pending frames when subflow has free space mptcp: properly annotate nested lock mptcp: fix security context on server socket net/mlx5: Fix compilation warning for 32-bit platform mptcp: clear use_ack and use_map when dropping other suboptions devlink: use _BITUL() macro instead of BIT() in the UAPI header net: korina: fix return value net/smc: fix access to parent of an ib device ethtool: fix error paths in ethnl_set_channels() nfc: s3fwrn5: Remove unused NCI prop commands nfc: s3fwrn5: Remove the delay for NFC sleep phy: fix kdoc warning tipc: do sanity check payload of a netlink message use __netdev_notify_peers in hyperv ...
2020-12-17Merge tag 'for-linus' of git://github.com/openrisc/linuxLinus Torvalds
Pull OpenRISC updates from Stafford Horne: - New drivers and OpenRISC support for the LiteX platform - A bug fix to support userspace gdb debugging - Fixes one compile issue with blk-iocost * tag 'for-linus' of git://github.com/openrisc/linux: openrisc: add local64.h to fix blk-iocost build openrisc: fix trap for debugger breakpoint signalling openrisc: add support for LiteX drivers/tty/serial: add LiteUART driver dt-bindings: serial: document LiteUART bindings drivers/soc/litex: add LiteX SoC Controller driver dt-bindings: soc: document LiteX SoC Controller bindings dt-bindings: vendor: add vendor prefix for LiteX
2020-12-17Merge tag 'trace-v5.11' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace Pull tracing updates from Steven Rostedt: "The major update to this release is that there's a new arch config option called CONFIG_HAVE_DYNAMIC_FTRACE_WITH_ARGS. Currently, only x86_64 enables it. All the ftrace callbacks now take a struct ftrace_regs instead of a struct pt_regs. If the architecture has HAVE_DYNAMIC_FTRACE_WITH_ARGS enabled, then the ftrace_regs will have enough information to read the arguments of the function being traced, as well as access to the stack pointer. This way, if a user (like live kernel patching) only cares about the arguments, then it can avoid using the heavier weight "regs" callback, that puts in enough information in the struct ftrace_regs to simulate a breakpoint exception (needed for kprobes). A new config option that audits the timestamps of the ftrace ring buffer at most every event recorded. Ftrace recursion protection has been cleaned up to move the protection to the callback itself (this saves on an extra function call for those callbacks). Perf now handles its own RCU protection and does not depend on ftrace to do it for it (saving on that extra function call). New debug option to add "recursed_functions" file to tracefs that lists all the places that triggered the recursion protection of the function tracer. This will show where things need to be fixed as recursion slows down the function tracer. The eval enum mapping updates done at boot up are now offloaded to a work queue, as it caused a noticeable pause on slow embedded boards. Various clean ups and last minute fixes" * tag 'trace-v5.11' of git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace: (33 commits) tracing: Offload eval map updates to a work queue Revert: "ring-buffer: Remove HAVE_64BIT_ALIGNED_ACCESS" ring-buffer: Add rb_check_bpage in __rb_allocate_pages ring-buffer: Fix two typos in comments tracing: Drop unneeded assignment in ring_buffer_resize() tracing: Disable ftrace selftests when any tracer is running seq_buf: Avoid type mismatch for seq_buf_init ring-buffer: Fix a typo in function description ring-buffer: Remove obsolete rb_event_is_commit() ring-buffer: Add test to validate the time stamp deltas ftrace/documentation: Fix RST C code blocks tracing: Clean up after filter logic rewriting tracing: Remove the useless value assignment in test_create_synth_event() livepatch: Use the default ftrace_ops instead of REGS when ARGS is available ftrace/x86: Allow for arguments to be passed in to ftrace_regs by default ftrace: Have the callbacks receive a struct ftrace_regs instead of pt_regs MAINTAINERS: assign ./fs/tracefs to TRACING tracing: Fix some typos in comments ftrace: Remove unused varible 'ret' ring-buffer: Add recording of ring buffer recursion into recursed_functions ...
2020-12-17Merge tag 'dmaengine-5.11-rc1' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine Pull dmaengine updates from Vinod Koul: "The last dmaengine updates for this year :) This contains couple of new drivers, new device support and updates to bunch of drivers. New drivers/devices: - Qualcomm ADM driver - Qualcomm GPI driver - Allwinner A100 DMA support - Microchip Sama7g5 support - Mediatek MT8516 apdma Updates: - more updates to idxd driver and support for IAX config - runtime PM support for dw driver - TI drivers" * tag 'dmaengine-5.11-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine: (75 commits) soc: ti: k3-ringacc: Use correct error casting in k3_ringacc_dmarings_init dmaengine: ti: k3-udma-glue: Add support for K3 PKTDMA dmaengine: ti: k3-udma: Initial support for K3 PKTDMA dmaengine: ti: k3-udma: Add support for BCDMA channel TPL handling dmaengine: ti: k3-udma: Initial support for K3 BCDMA soc: ti: k3-ringacc: add AM64 DMA rings support. dmaengine: ti: Add support for k3 event routers dmaengine: ti: k3-psil: Add initial map for AM64 dmaengine: ti: k3-psil: Extend psil_endpoint_config for K3 PKTDMA dt-bindings: dma: ti: Add document for K3 PKTDMA dt-bindings: dma: ti: Add document for K3 BCDMA dmaengine: dmatest: Use dmaengine_get_dma_device dmaengine: doc: client: Update for dmaengine_get_dma_device() usage dmaengine: Add support for per channel coherency handling dmaengine: of-dma: Add support for optional router configuration callback dmaengine: ti: k3-udma-glue: Configure the dma_dev for rings dmaengine: ti: k3-udma-glue: Get the ringacc from udma_dev dmaengine: ti: k3-udma-glue: Add function to get device pointer for DMA API dmaengine: ti: k3-udma: Add support for second resource range from sysfw dmaengine: ti: k3-udma: Wait for peer teardown completion if supported ...
2020-12-17Merge tag 'mailbox-v5.11' of ↵Linus Torvalds
git://git.linaro.org/landing-teams/working/fujitsu/integration Pull mailbox updates from Jassi Brar: - arm: added mhu-v2 controller driver - arm_mhu_db: fix kfree by using devm_ variant - stm32-ipcc: misc cleanup * tag 'mailbox-v5.11' of git://git.linaro.org/landing-teams/working/fujitsu/integration: mailbox: arm_mhuv2: Add driver dt-bindings: mailbox : arm,mhuv2: Add bindings mailbox: stm32-ipcc: cast void pointers to unsigned long mailbox: stm32-ipcc: remove duplicate error message mailbox: stm32-ipcc: add COMPILE_TEST dependency mailbox: arm_mhu_db: Fix mhu_db_shutdown by replacing kfree with devm_kfree
2020-12-17Merge tag 'ovl-update-5.11' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs Pull overlayfs updates from Miklos Szeredi: - Allow unprivileged mounting in a user namespace. For quite some time the security model of overlayfs has been that operations on underlying layers shall be performed with the privileges of the mounting task. This way an unprvileged user cannot gain privileges by the act of mounting an overlayfs instance. A full audit of all function calls made by the overlayfs code has been performed to see whether they conform to this model, and this branch contains some fixes in this regard. - Support running on copied filesystem images by optionally disabling UUID verification. - Bug fixes as well as documentation updates. * tag 'ovl-update-5.11' of git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs: ovl: unprivieged mounts ovl: do not get metacopy for userxattr ovl: do not fail because of O_NOATIME ovl: do not fail when setting origin xattr ovl: user xattr ovl: simplify file splice ovl: make ioctl() safe ovl: check privs before decoding file handle vfs: verify source area in vfs_dedupe_file_range_one() vfs: move cap_convert_nscap() call into vfs_setxattr() ovl: fix incorrect extent info in metacopy case ovl: expand warning in ovl_d_real() ovl: document lower modification caveats ovl: warn about orphan metacopy ovl: doc clarification ovl: introduce new "uuid=off" option for inodes index feature ovl: propagate ovl_fs to ovl_decode_real_fh and ovl_encode_real_fh
2020-12-17Merge tag 'f2fs-for-5.11-rc1' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs Pull f2fs updates from Jaegeuk Kim: "In this round, we've made more work into per-file compression support. For example, F2FS_IOC_GET | SET_COMPRESS_OPTION provides a way to change the algorithm or cluster size per file. F2FS_IOC_COMPRESS | DECOMPRESS_FILE provides a way to compress and decompress the existing normal files manually. There is also a new mount option, compress_mode=fs|user, which can control who compresses the data. Chao also added a checksum feature with a mount option so that we are able to detect any corrupted cluster. In addition, Daniel contributed casefolding with encryption patch, which will be used for Android devices. Summary: Enhancements: - add ioctls and mount option to manage per-file compression feature - support casefolding with encryption - support checksum for compressed cluster - avoid IO starvation by replacing mutex with rwsem - add sysfs, max_io_bytes, to control max bio size Bug fixes: - fix use-after-free issue when compression and fsverity are enabled - fix consistency corruption during fault injection test - fix data offset for lseek - get rid of buffer_head which has 32bits limit in fiemap - fix some bugs in multi-partitions support - fix nat entry count calculation in shrinker - fix some stat information And, we've refactored some logics and fix minor bugs as well" * tag 'f2fs-for-5.11-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs: (36 commits) f2fs: compress: fix compression chksum f2fs: fix shift-out-of-bounds in sanity_check_raw_super() f2fs: fix race of pending_pages in decompression f2fs: fix to account inline xattr correctly during recovery f2fs: inline: fix wrong inline inode stat f2fs: inline: correct comment in f2fs_recover_inline_data f2fs: don't check PAGE_SIZE again in sanity_check_raw_super() f2fs: convert to F2FS_*_INO macro f2fs: introduce max_io_bytes, a sysfs entry, to limit bio size f2fs: don't allow any writes on readonly mount f2fs: avoid race condition for shrinker count f2fs: add F2FS_IOC_DECOMPRESS_FILE and F2FS_IOC_COMPRESS_FILE f2fs: add compress_mode mount option f2fs: Remove unnecessary unlikely() f2fs: init dirty_secmap incorrectly f2fs: remove buffer_head which has 32bits limit f2fs: fix wrong block count instead of bytes f2fs: use new conversion functions between blks and bytes f2fs: rename logical_to_blk and blk_to_logical f2fs: fix kbytes written stat for multi-device case ...
2020-12-17Merge tag 'for_v5.11-rc1' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs Pull ext2, reiserfs, quota and writeback updates from Jan Kara: - a couple of quota fixes (mostly for problems found by syzbot) - several ext2 cleanups - one fix for reiserfs crash on corrupted image - a fix for spurious warning in writeback code * tag 'for_v5.11-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs: writeback: don't warn on an unregistered BDI in __mark_inode_dirty fs: quota: fix array-index-out-of-bounds bug by passing correct argument to vfs_cleanup_quota_inode() reiserfs: add check for an invalid ih_entry_count ext2: Fix fall-through warnings for Clang fs/ext2: Use ext2_put_page docs: filesystems: Reduce ext2.rst to one top-level heading quota: Sanity-check quota file headers on load quota: Don't overflow quota file offsets ext2: Remove unnecessary blank fs/quota: update quota state flags scheme with project quota flags
2020-12-17ext4: add docs about fast commit idempotenceHarshad Shirwadkar
Fast commit on-disk format is designed such that the replay of these tags can be idempotent. This patch adds documentation in the code in form of comments and in form kernel docs that describes these characteristics. This patch also adds a TODO item needed to ensure kernel fast commit replay idempotence. Signed-off-by: Harshad Shirwadkar <harshadshirwadkar@gmail.com> Link: https://lore.kernel.org/r/20201119232822.1860882-1-harshadshirwadkar@gmail.com Signed-off-by: Theodore Ts'o <tytso@mit.edu>
2020-12-17Merge remote-tracking branch 'torvalds/master' into perf/coreArnaldo Carvalho de Melo
To pick up fixes and check what UAPI headers need to be synched. Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2020-12-17Add DT bindings YAML schema for PWM fan controller of LGM SoCRahul Tanwar
Intel's LGM(Lightning Mountain) SoC contains a PWM fan controller which is only used to control the fan attached to the system. This PWM controller does not have any other consumer other than fan. Add DT bindings documentation for this PWM fan controller. Signed-off-by: Rahul Tanwar <rahul.tanwar@linux.intel.com> Reviewed-by: Rob Herring <robh@kernel.org> Signed-off-by: Thierry Reding <thierry.reding@gmail.com>
2020-12-17dt-bindings: pwm: mtk-disp: add MT8167 SoC bindingFabien Parent
Add binding for MT8167 SoC. The IP is compatible with MT8173. Signed-off-by: Fabien Parent <fparent@baylibre.com> Acked-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Acked-by: Rob Herring <robh@kernel.org> Signed-off-by: Thierry Reding <thierry.reding@gmail.com>
2020-12-17dt-bindings: pwm: pwm-mediatek: Add documentation for MT8183 SoCFabien Parent
Add binding documentation for the MT8183 SoC. Signed-off-by: Fabien Parent <fparent@baylibre.com> Reviewed-by: Matthias Brugger <matthias.bgg@gmail.com> Acked-by: Rob Herring <robh@kernel.org> Signed-off-by: Thierry Reding <thierry.reding@gmail.com>
2020-12-17dt-bindings: pwm: keembay: Add bindings for Intel Keem Bay PWMVijayakannan Ayyathurai
Add PWM Device Tree bindings documentation for the Intel Keem Bay SoC. Signed-off-by: Vineetha G. Jaya Kumaran <vineetha.g.jaya.kumaran@intel.com> Reviewed-by: Rob Herring <robh@kernel.org> Acked-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Signed-off-by: Vijayakannan Ayyathurai <vijayakannan.ayyathurai@intel.com> Signed-off-by: Thierry Reding <thierry.reding@gmail.com>
2020-12-17dt-bindings: microchip: atmel,at91rm9200-tcb: Add atmel,tcb-pwmAlexandre Belloni
Move the TCB pwm nodes under their parent. This removes the need for the tc-block property as there is now a child-parent relationship between the TC channel and the TC block. Move the documentation to the main file. Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com> Reviewed-by: Rob Herring <robh@kernel.org> Signed-off-by: Thierry Reding <thierry.reding@gmail.com>
2020-12-17dt-bindings: clock: adi,axi-clkgen: convert old binding to yaml formatAlexandru Ardelean
This change converts the old binding for the AXI clkgen driver to a yaml format. As maintainers, added: - Lars-Peter Clausen <lars@metafoo.de> - as original author of driver & binding - Michael Hennerich <michael.hennerich@analog.com> - as supporter of Analog Devices drivers Acked-by: Michael Hennerich <michael.hennerich@analog.com> Acked-by: Lars-Peter Clausen <lars@metafoo.de> Signed-off-by: Alexandru Ardelean <alexandru.ardelean@analog.com> Link: https://lore.kernel.org/r/20201013143421.84188-1-alexandru.ardelean@analog.com Reviewed-by: Rob Herring <robh@kernel.org> Signed-off-by: Stephen Boyd <sboyd@kernel.org>
2020-12-17dt-binding: watchdog: add Rockchip compatibles to snps,dw-wdt.yamlJohan Jonker
The Rockchip watchdog compatibles below are already in use, but somehow never added to a document, so add them to the snps,dw-wdt.yaml file. "rockchip,rk3066-wdt", "snps,dw-wdt" "rockchip,rk3188-wdt", "snps,dw-wdt" "rockchip,rk3288-wdt", "snps,dw-wdt" "rockchip,rk3368-wdt", "snps,dw-wdt" make ARCH=arm dtbs_check DT_SCHEMA_FILES=Documentation/devicetree/bindings/watchdog/snps,dw-wdt.yaml make ARCH=arm64 dtbs_check DT_SCHEMA_FILES=Documentation/devicetree/bindings/watchdog/snps,dw-wdt.yaml Signed-off-by: Johan Jonker <jbx6244@gmail.com> Reviewed-by: Rob Herring <robh@kernel.org> Reviewed-by: Guenter Roeck <linux@roeck-us.net> Link: https://lore.kernel.org/r/20201116142539.12377-1-jbx6244@gmail.com Signed-off-by: Guenter Roeck <linux@roeck-us.net> Signed-off-by: Wim Van Sebroeck <wim@linux-watchdog.org>
2020-12-17dt-bindings: watchdog: sun4i: Add A100 compatibleYangtao Li
Add a binding for A100's watchdog controller. Signed-off-by: Yangtao Li <frank@allwinnertech.com> Acked-by: Rob Herring <robh@kernel.org> Signed-off-by: Andre Przywara <andre.przywara@arm.com> Reviewed-by: Guenter Roeck <linux@roeck-us.net> Link: https://lore.kernel.org/r/20201211011934.6171-17-andre.przywara@arm.com Signed-off-by: Guenter Roeck <linux@roeck-us.net> Signed-off-by: Wim Van Sebroeck <wim@linux-watchdog.org>
2020-12-16Merge tag 'arm-soc-drivers-5.11' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc Pull ARM SoC driver updates from Arnd Bergmann: "There are a couple of subsystems maintained by other people that merge their drivers through the SoC tree, those changes include: - The SCMI firmware framework gains support for sensor notifications and for controlling voltage domains. - A large update for the Tegra memory controller driver, integrating it better with the interconnect framework - The memory controller subsystem gains support for Mediatek MT8192 - The reset controller framework gains support for sharing pulsed resets For Soc specific drivers in drivers/soc, the main changes are - The Allwinner/sunxi MBUS gets a rework for the way it handles dma_map_ops and offsets between physical and dma address spaces. - An errata fix plus some cleanups for Freescale Layerscape SoCs - A cleanup for renesas drivers regarding MMIO accesses. - New SoC specific drivers for Mediatek MT8192 and MT8183 power domains - New SoC specific drivers for Aspeed AST2600 LPC bus control and SoC identification. - Core Power Domain support for Qualcomm MSM8916, MSM8939, SDM660 and SDX55. - A rework of the TI AM33xx 'genpd' power domain support to use information from DT instead of platform data - Support for TI AM64x SoCs - Allow building some Amlogic drivers as modules instead of built-in Finally, there are numerous cleanups and smaller bug fixes for Mediatek, Tegra, Samsung, Qualcomm, TI OMAP, Amlogic, Rockchips, Renesas, and Xilinx SoCs" * tag 'arm-soc-drivers-5.11' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: (222 commits) soc: mediatek: mmsys: Specify HAS_IOMEM dependency for MTK_MMSYS firmware: xilinx: Properly align function parameter firmware: xilinx: Add a blank line after function declaration firmware: xilinx: Remove additional newline firmware: xilinx: Fix kernel-doc warnings firmware: xlnx-zynqmp: fix compilation warning soc: xilinx: vcu: add missing register NUM_CORE soc: xilinx: vcu: use vcu-settings syscon registers dt-bindings: soc: xlnx: extract xlnx, vcu-settings to separate binding soc: xilinx: vcu: drop useless success message clk: samsung: mark PM functions as __maybe_unused soc: samsung: exynos-chipid: initialize later - with arch_initcall soc: samsung: exynos-chipid: order list of SoCs by name memory: jz4780_nemc: Fix potential NULL dereference in jz4780_nemc_probe() memory: ti-emif-sram: only build for ARMv7 memory: tegra30: Support interconnect framework memory: tegra20: Support hardware versioning and clean up OPP table initialization dt-bindings: memory: tegra20-emc: Document opp-supported-hw property soc: rockchip: io-domain: Fix error return code in rockchip_iodomain_probe() reset-controller: ti: force the write operation when assert or deassert ...
2020-12-16Merge tag 'arm-soc-dt-5.11' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc Pull ARM device tree updates from Arnd Bergmann: "Across all platforms, there is a continued move towards DT schema for validating the dts files. As a result there are bug fixes for mistakes that are found using these schema, in addition to warnings from the dtc compiler. As usual, many changes are for adding support for additional on-chip and on-board components in the machines we already support. The newly supported SoCs for this release are: - MStar Infinity2M, a low-end IP camera chip based on a dual-core Cortex-A7, otherwise similar to the Infinity chip we already support. This is also known as the SigmaStar SSD202D, and we add support for the Honestar ssd201htv2 development kit. - Nuvoton NPCM730, a Cortex-A9 based Baseboard Management Controller (BMC), in the same family as the NPCM750. This gets used in the Ampere Altra based "Fii Kudo" server and the Quanta GSJ, both of which are added as well. - Broadcom BCM4908, a 64-bit home router chip based on Broadcom's own Brahma-B53 CPU. Support is also added for the Asus ROG Rapture GT-AC5300 high-end WiFi router based on this chip. - Mediatek MT8192 is a new SoC based on eight Cortex-A76/A55 cores, meant for faster Chromebooks and tablets. It gets added along with its reference design. - Mediatek MT6779 (Helio P90) is a high-end phone chip from last year's generation, also added along with its reference board. This one is still based on Cortex-A75/A55. - Mediatek MT8167 is a version of the already supported MT8516 chip, both based on Cortex-A35. It gets added along with the "Pumpkin" single board computer, but is likely to also make its way into low-end tablets in the future. For the already supported chips, there are a number of new boards. Interestingly there are more 32-bit machines added this time than 64-bit. Here is a brief list of the new boards: - Three new Mikrotik router variants based on Marvell Prestera 98DX3236, a close relative of the more common Armada XP - A reference board for the Marvell Armada 382 - Three new servers using ASpeed baseboard management controllers, the actual machines being from Bytedance, Facebook and IBM, and one machine using the Nuvoton NPCM750 BMC. - The Galaxy Note 10.1 (P4) tablet, using an Exynos 4412. - The usual set of 32-bit i.MX industrial/embedded hardware: * Protonic WD3 (tractor e-cockpit) * Kamstrup OMNIA Flex Concentrator (smart grid platform) * Van der Laan LANMCU (food storage) * Altesco I6P (vehicle inspection stations) * PHYTEC phyBOARD-Segin/phyCORE-i.MX6UL baseboard - DH electronics STM32MP157C DHCOM, a PicoITX carrier board for the aleady supported DHCOM module - Three new Allwinner SoC based single-board computers: * NanoPi R1 (H3 based) * FriendlyArm ZeroPi (H3 based) * Elimo Initium SBC (S3 based) - Ouya Game Console based on Nvidia Tegra 3 - Version 5 of the already supported Zynq Z-Turn MYIR Board - LX2162AQDS, a reference platform for NXP Layerscape LX2162A, which is a repackaged 16-core LX2160A - A series of Kontron i.MX8M Mini baseboard/SoM versions - Espressobin Ultra, a new variant of the popular Armada 3700 based board, - IEI Puzzle-M801, a rackmount network appliance based on Marvell Armada 8040 - Microsoft Lumia 950 XL, a phone - HDK855 and HDK865 Hardware development kits for Qualcomm sm8250 and sm8150, respectively - Three new board variants of the "Trogdor" Chromebook (sc7180) - New board variants of the Renesas based "Kingfisher" and "HiHope" reference boards - Kobol Helios64, an open source NAS appliance based on Rockchips RK3399 - Engicam PX30.Core, a SoM based on Rockchip PX30, along with a few carrier boards" * tag 'arm-soc-dt-5.11' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: (679 commits) arm64: dts: sparx5: Add SGPIO devices arm64: dts: sparx5: Add reset support dt-bindings: gpio: Add a binding header for the MSC313 GPIO driver ARM: mstar: SMP support ARM: mstar: Wire up smpctrl for SSD201/SSD202D ARM: mstar: Add smp ctrl registers to infinity2m dtsi ARM: mstar: Add dts for Honestar ssd201htv2 ARM: mstar: Add chip level dtsi for SSD202D ARM: mstar: Add common dtsi for SSD201/SSD202D ARM: mstar: Add infinity2m support dt-bindings: mstar: Add Honestar SSD201_HT_V2 to mstar boards dt-bindings: vendor-prefixes: Add honestar vendor prefix dt-bindings: mstar: Add binding details for mstar,smpctrl ARM: mstar: Fill in GPIO controller properties for infinity ARM: mstar: Add gpio controller to MStar base dtsi ARM: zynq: Fix incorrect reference to XM013 instead of XM011 ARM: zynq: Convert at25 binding to new description on zc770-xm013 ARM: zynq: Fix OCM mapping to be aligned with binding on zc702 ARM: zynq: Fix leds subnode name for zc702/zybo-z7 ARM: zynq: Rename bus to be align with simple-bus yaml ...
2020-12-16Merge branch 'for-linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid Pull HID updates from Jiri Kosina: - AMD SFH (Sensor Fusion Hub) support (Sandeep Singh) - increase of maximum HID report size to 16KB in order to support some of the modern devices (Dean Camera) - control interface support for hidraw (Dean Camera) - Sony DS4 power and firmware reporting fixes (Roderick Colenbrander) - support for ghlive PS3/WII U dongles (Pascal Giard) * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid: (27 commits) HID: i2c-hid: add Vero K147 to descriptor override HID: ite: Add support for Acer S1002 keyboard-dock HID: sony: support for ghlive ps3/wii u dongles HID: hidraw: Add additional hidraw input/output report ioctls. HID: Increase HID maximum report size to 16KB HID: elecom: drop stray comment HID: mf: add support for 0079:1846 Mayflash/Dragonrise USB Gamecube Adapter HID: elecom: add support for EX-G M-XGL20DLBK wireless mouse HID: elecom: rewrite report based on model specific parameters HID: wacom: Constify attribute_groups HID: input: Fix fall-through warnings for Clang HID: usbhid: Fix fall-through warnings for Clang HID: logitech-hidpp: Add hid_device_id for V470 bluetooth mouse HID: intel-ish-hid: Remove unnecessary assignment to variable rv HID: sony: Workaround for DS4 dongle hotplug kernel crash. HID: sony: Don't use fw_version/hw_version for sysfs cleanup. HID: sony: Report more accurate DS4 power status. SFH: fix error return check for -ERESTARTSYS HID: SFH: Add documentation HID: hid-input: occasionally report stylus battery even if not changed ...
2020-12-16Merge tag 'devicetree-for-5.11' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux Pull devicetree updates from Rob Herring: - Add vendor prefixes for bm, gpio-key, mentor, FII, and Ampere - Add ADP5585/ADP5589 and delta,q54sj108a2 to trivial-devices.yaml - Convert fixed-partitions, i2c-gate and fsl,dpaa2-console bindings to schemas - Drop PicoXcell bindings - Drop unused and undocumented 'pnx,timeout' property from LPC32xx - Add 'dynamic-power-coefficient' to Mali GPU bindings - Make 'make dt_binding_check' not error out on warnings - Various minor binding fixes * tag 'devicetree-for-5.11' of git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux: (22 commits) dt-bindings: mali-bifrost: Add dynamic-power-coefficient dt-bindings: mali-midgard: Add dynamic-power-coefficient dt-bindings: i2c: dw: cancel mandatory requirements for "#address-cells" and "#size-cells" dt-bindings: Remove PicoXcell bindings ARM: dts: lpc32xx: Remove unused and undocumented 'pnx,timeout' dt-bindings: mtd: convert "fixed-partitions" to the json-schema dt-bindings: vendor-prefixes: Add undocumented bm, gpio-key, and mentor prefixes dt-bindings: pci: rcar-pci-ep: Document missing interrupts property dt-bindings: vendor-prefixes: Add an entry for AmpereComputing.com dt-bindings: vendor-prefixes: correct the spelling of TQ-Systems GmbH dt-bindings: mfd: fix stm32 timers example dt-bindings: trivial-devices: Add delta,q54sj108a2 dt-bindings:i2c:i2c-gate: txt to yaml conversion dt-bindings: add ADP5585/ADP5589 entries to trivial-devices dt-bindings: Correct GV11B GPU register sizes dt-bindings: vendor-prefixes: Add FII dt-bindings: Fix typo on the DesignWare IP reset bindings documentation dt-bindings: Fix error in 'make dtbs_check' when using DT_SCHEMA_FILES dt-bindings: arm: vt8500: remove redundant white-spaces dt-bindings: fsl-imx-drm: fix example compatible string ...
2020-12-16Merge tag 'pinctrl-v5.11-1' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl Pull pin control updates from Linus Walleij: "This is the bulk of pin control changes for the v5.11 kernel. Drivers, drivers and drivers. Not a single core change. Some new stuff, especially a bunch of new Intel, Qualcomm and Ocelot SoCs. As part of the modularization attempt, I applied one patch affecting the firmware subsystem as a functional (not syntactic/semantic) dependency and then it blew up in our face, so I had to revert it, bummer. It will come in later, through that subsystem, I guess. New drivers: - New driver for the Microchip Serial GPIO "SGPIO". - Qualcomm SM8250 LPASS (Low Power Audio Subsystem) GPIO driver. New subdrivers: - Intel Lakefield subdriver. - Intel Elkhart Lake subdriver. - Intel Alder Lake-S subdriver. - Qualcomm MSM8953 subdriver. - Qualcomm SDX55 subdriver. - Qualcomm SDX55 PMIC subdriver. - Ocelot Luton SoC subdriver. - Ocelot Serval SoC subdriver. Modularization: - The Meson driver can now be built as modules. - The Qualcomm driver(s) can now be built as modules. Incremental improvements: - The Intel driver now supports pin configuration for GPIO-related configurations. - A bunch of Renesas PFC drivers have been augmented with support for QSPI pins, groups and functions. - Non-critical fixes to the irq handling in the Allwinner Sunxi driver" * tag 'pinctrl-v5.11-1' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl: (80 commits) pinctrl/spear: simplify the return expression of spear300_pinctrl_probe() pinctrl: mediatek: simplify the return expression of mtk_pinconf_bias_disable_set_rev1() dt-bindings: pinctrl: pinctrl-microchip-sgpio: Add irq support pinctrl: pinctrl-microchip-sgpio: Add irq support (for sparx5) pinctrl: qcom: Add sm8250 lpass lpi pinctrl driver dt-bindings: pinctrl: qcom: Add sm8250 lpass lpi pinctrl bindings pinctrl: qcom-pmic-gpio: Add support for pmx55 dt-bindings: pinctrl: qcom-pmic-gpio: Add pmx55 support pinctrl: pinctrl-microchip-sgpio: Mark some symbols with static keyword pinctrl: at91-pio4: Make PINCTRL_AT91PIO4 depend on HAS_IOMEM to fix build error pinctrl: mtk: Fix low level output voltage issue pinctrl: falcon: add missing put_device() call in pinctrl_falcon_probe() pinctrl: actions: pinctrl-s500: Constify s500_padinfo[] pinctrl: pinctrl-microchip-sgpio: Add OF config dependency pinctrl: pinctrl-microchip-sgpio: Add pinctrl driver for Microsemi Serial GPIO dt-bindings: pinctrl: Add bindings for pinctrl-microchip-sgpio driver pinctrl: at91-pio4: add support for fewer lines on last PIO bank pinctrl: sunxi: Always call chained_irq_{enter, exit} in sunxi_pinctrl_irq_handler pinctrl: sunxi: Mark the irq bank not found in sunxi_pinctrl_irq_handler() with WARN_ON pinctrl: sunxi: fix irq bank map for the Allwinner A100 pin controller ...
2020-12-16Merge tag 'mtd/for-5.11' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux Pull MTD updates from Miquel Raynal: "MTD core: - Fix refcounting for unpartitioned MTDs - Fix misspelled function parameter 'section' - Remove unneeded break - cmdline parser: Fix parsing of part-names with colons - mtdpart: Fix misdocumented function parameter 'mtd' MTD devices: - phram: - Allow the user to set the erase page size - File headers are not good candidates for kernel-doc - physmap-bt1-rom: Fix __iomem addrspace removal warning - plat-ram: correctly free memory on error path in platram_probe() - powernv_flash: Add function names to headers and fix 'dev' - docg3: Fix kernel-doc 'bad line' and 'excessive doc' issues UBI cleanup fixes: - gluebi: Fix misnamed function parameter documentation - wl: Fix a couple of kernel-doc issues - eba: Fix a couple of misdocumentation issues - kapi: Correct documentation for 'ubi_leb_read_sg's 'sgl' parameter - Document 'ubi_num' in struct mtd_dev_param Generic NAND core ECC management: - Add an I/O request tweaking mechanism - Entire rework of the software BCH ECC driver, creation of a real ECC engine, getting rid of raw NAND structures, migration to more generic prototypes, misc fixes and style cleanup. Moved now to the Generic NAND layer. - Entire rework of the software Hamming ECC driver, creation of a real ECC engine, getting rid of raw NAND structures, misc renames, comment updates, cleanup, and style fixes. Moved now to the generic NAND layer. - Necessary plumbing at the NAND level to retrieve generic NAND ECC engines (softwares and on-die). - Update of the bindings. Raw NAND core: - Geting rid of the chip->ecc.priv entry. - Fix miscellaneous typos in kernel-doc Raw NAND controller drivers: - Arasan: Document 'anfc_op's 'buf' member - AU1550: Ensure the presence of the right includes - Brcmnand: Demote non-conformant kernel-doc headers - Cafe: Remove superfluous param doc and add another - Davinci: Do not use extra dereferencing - Diskonchip: Marking unused variables as __always_unused - GPMI: - Fix the driver only sense CS0 R/B issue - Fix the random DMA timeout issue - Use a single line for of_device_id - Use of_device_get_match_data() - Fix reference count leak in gpmi ops - Cleanup makefile - Fix binding matching of clocks on different SoCs - Ingenic: remove redundant get_device() in ingenic_ecc_get() - Intel LGM: New NAND controller driver - Marvell: Drop useless line - Meson: - Fix a resource leak in init - Fix meson_nfc_dma_buffer_release() arguments - mxc: - Use device_get_match_data() - Use a single line for of_device_id - Remove platform data support - Omap: - Fix a bunch of kernel-doc misdemeanours - Finish ELM half populated function header, demote empty ones - s3c2410: Add documentation for 2 missing struct members - Sunxi: Document 'sunxi_nfc's 'caps' member - Qcom: - Add support for SDX55 - Support for IPQ6018 QPIC NAND controller - Fix DMA sync on FLASH_STATUS register read - Rockchip: New NAND controller driver for RK3308, RK2928 and others - Sunxi: Add MDMA support ONENAND: - bbt: Fix expected kernel-doc formatting - Fix some kernel-doc misdemeanours - Fix expected kernel-doc formatting - Use mtd->oops_panic_write as condition SPI-NAND core: - Creation of a SPI-NAND on-die ECC engine - Move ECC related definitions earlier in the driver - Fix typo in comment - Fill a default ECC provider/algorithm - Remove outdated comment - Fix OOB read - Allow the case where there is no ECC engine - Use the external ECC engine logic SPI-NAND chip drivers: - Micron: - Add support for MT29F2G01AAAED - Use more specific names - Macronix: - Add support for MX35LFxG24AD - Add support for MX35LFxGE4AD - Toshiba: Demote non-conformant kernel-doc header SPI-NOR core: - Initial support for stateful Octal DTR mode using volatile settings - Preliminary support for JEDEC 251 (xSPI) and JEDEC 216D standards - Support for Cypress Semper flash - Support to specify ECC block size of SPI NOR flashes - Fixes to avoid clearing of non-volatile Block Protection bits at probe - hisi-sfc: Demote non-conformant kernel-doc" * tag 'mtd/for-5.11' of git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux: (120 commits) mtd: spinand: macronix: Add support for MX35LFxG24AD mtd: rawnand: rockchip: NFC driver for RK3308, RK2928 and others dt-bindings: mtd: Describe Rockchip RK3xxx NAND flash controller mtd: rawnand: gpmi: Use a single line for of_device_id mtd: rawnand: gpmi: Fix the random DMA timeout issue mtd: rawnand: gpmi: Fix the driver only sense CS0 R/B issue mtd: rawnand: qcom: Add NAND controller support for SDX55 dt-bindings: qcom_nandc: Add SDX55 QPIC NAND documentation mtd: rawnand: mxc: Use a single line for of_device_id mtd: rawnand: mxc: Use device_get_match_data() mtd: rawnand: meson: Fix a resource leak in init mtd: rawnand: gpmi: Use of_device_get_match_data() mtd: rawnand: Add NAND controller support on Intel LGM SoC dt-bindings: mtd: Add Nand Flash Controller support for Intel LGM SoC mtd: spinand: micron: Add support for MT29F2G01AAAED mtd: spinand: micron: Use more specific names mtd: rawnand: gpmi: fix reference count leak in gpmi ops dt-bindings: mtd: gpmi-nand: Fix matching of clocks on different SoCs mtd: spinand: macronix: Add support for MX35LFxGE4AD mtd: plat-ram: correctly free memory on error path in platram_probe() ...
2020-12-16Merge tag 'leds-5.11-rc1' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds Pull LED updates from Pavel Machek: "Small cleanups/fixes mostly thanks to Marek, nothing major made it in this time" * tag 'leds-5.11-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds: leds: turris-omnia: check for LED_COLOR_ID_RGB instead LED_COLOR_ID_MULTI leds: turris-omnia: fix checkpatch warning leds: turris-omnia: wrap to 80 columns leds: turris-omnia: use constants instead of macros for color command dt-bindings: leds: Convert pwm to yaml leds: lp50xx: Fix an error handling path in 'lp50xx_probe_dt()' leds: netxbig: add missing put_device() call in netxbig_leds_get_of_pdata() Documentation: leds: remove invalidated information
2020-12-16Merge tag 'mfd-next-5.11' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd Pull MFD updates from Lee Jones: "New Drivers - Add support for Intel's Platform Monitoring Technology (PMT) New Device Support: - Add support for PM660/PM660L to QCom SPMI PMIC - Add support for lots of new devices to Kontron Core New Functionality: - Provide syscon_regmap_lookup_by_phandle_optional() to SysCon API Fix-ups: - Constify; da9xxx-core; intel_*, tps65xxx, wm8xxx-core, lp8788, stmpe, sun4i-gpadc, 88pm800, hi655x-pmic, ioc3, etc - Remove superfluous code; madera, tps65910 - Use raw APIs (rid abstractions); tps65911-comparator, tps65910 - Whitespace/formatting fix-ups; tps65910 - Device Tree changes/updates; bd71837-pmic, syscon - Use helpers/APIs (no hand rolling); altera-sysmgr - Mark of_match tables as __maybe_unused; twl6030-irq - Fix spelling; si476x-core Bug Fixes: - Reset on resume to ensure known state; madera-core - Correct ordering issues; madera-core, tps65910, kempld-core - Remove erroneous passing of of_compatible strings; at91-usart - Fix potential I2C adaptor leak; htc-i2cpld - Correct errorneous defines; rt5033-private - Resolve Kconfig issues; MFD_SL28CPLD, MFD_OMAP_USB_HOST - Fix dev_err_probe() handling; stmfx - Repair interrupt regression; motorola-cpcap - Allow ACPI matching of DT tables; bcm590xx, da9xx, ene-kb3930, fsl-imx25-tsadc, max77650, mt6397-core, rt5033, stmfx, max77686, sun4i-gpadc, wm8994-core, axp20x-i2c" [ The PMT updates already came in through the x86 platform tree ] * tag 'mfd-next-5.11' of git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd: (48 commits) mfd: kempld-core: Add support for additional devices mfd: si476x-core.h: Fix "regulator" spelling in comment mfd: twl6030: Mark of_device_id table as maybe unused mfd: axp20x: Skip of_device_id table when !CONFIG_OF mfd: wm8994: Drop of_match_ptr from of_device_id table mfd: sun4i: Drop of_match_ptr from of_device_id table mfd: max77686: Drop of_match_ptr from of_device_id table mfd: stmfx: Drop of_match_ptr from of_device_id table mfd: rt5033: Drop of_match_ptr from of_device_id table mfd: mt6397: Drop of_match_ptr from of_device_id table mfd: max77650: Drop of_match_ptr from of_device_id table mfd: fsl-imx25: Drop of_match_ptr from of_device_id table mfd: ene-kb3930: Drop of_match_ptr from of_device_id table mfd: da9150: Drop of_match_ptr from of_device_id table mfd: da9063: Drop of_match_ptr from of_device_id table mfd: da9062: Drop of_match_ptr from of_device_id table mfd: da9055: Drop of_match_ptr from of_device_id table mfd: bcm590xx: Drop of_match_ptr from of_device_id table mfd: omap-usb: Depend on COMMON_CLK to fix compile tests mfd: kempld-core: Check for DMI definition before ACPI ...
2020-12-16Merge tag 'iommu-updates-v5.11' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux Pull IOMMU updates from Will Deacon: "There's a good mixture of improvements to the core code and driver changes across the board. One thing worth pointing out is that this includes a quirk to work around behaviour in the i915 driver (see 65f746e8285f ("iommu: Add quirk for Intel graphic devices in map_sg")), which otherwise interacts badly with the conversion of the intel IOMMU driver over to the DMA-IOMMU APU but has being fixed properly in the DRM tree. We'll revert the quirk later this cycle once we've confirmed that things don't fall apart without it. Summary: - IOVA allocation optimisations and removal of unused code - Introduction of DOMAIN_ATTR_IO_PGTABLE_CFG for parameterising the page-table of an IOMMU domain - Support for changing the default domain type in sysfs - Optimisation to the way in which identity-mapped regions are created - Driver updates: * Arm SMMU updates, including continued work on Shared Virtual Memory * Tegra SMMU updates, including support for PCI devices * Intel VT-D updates, including conversion to the IOMMU-DMA API - Cleanup, kerneldoc and minor refactoring" * tag 'iommu-updates-v5.11' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux: (50 commits) iommu/amd: Add sanity check for interrupt remapping table length macros dma-iommu: remove __iommu_dma_mmap iommu/io-pgtable: Remove tlb_flush_leaf iommu: Stop exporting free_iova_mem() iommu: Stop exporting alloc_iova_mem() iommu: Delete split_and_remove_iova() iommu/io-pgtable-arm: Remove unused 'level' parameter from iopte_type() macro iommu: Defer the early return in arm_(v7s/lpae)_map iommu: Improve the performance for direct_mapping iommu: avoid taking iova_rbtree_lock twice iommu/vt-d: Avoid GFP_ATOMIC where it is not needed iommu/vt-d: Remove set but not used variable iommu: return error code when it can't get group iommu: Fix htmldocs warnings in sysfs-kernel-iommu_groups iommu: arm-smmu-impl: Add a space before open parenthesis iommu: arm-smmu-impl: Use table to list QCOM implementations iommu/arm-smmu: Move non-strict mode to use io_pgtable_domain_attr iommu/arm-smmu: Add support for pagetable config domain attribute iommu: Document usage of "/sys/kernel/iommu_groups/<grp_id>/type" file iommu: Take lock before reading iommu group default domain type ...
2020-12-16Merge tag 'scsi-misc' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsiLinus Torvalds
Pull SCSI updates from James Bottomley: "This consists of the usual driver updates (ufs, qla2xxx, smartpqi, target, zfcp, fnic, mpt3sas, ibmvfc) plus a load of cleanups, a major power management rework and a load of assorted minor updates. There are a few core updates (formatting fixes being the big one) but nothing major this cycle" * tag 'scsi-misc' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi: (279 commits) scsi: mpt3sas: Update driver version to 36.100.00.00 scsi: mpt3sas: Handle trigger page after firmware update scsi: mpt3sas: Add persistent MPI trigger page scsi: mpt3sas: Add persistent SCSI sense trigger page scsi: mpt3sas: Add persistent Event trigger page scsi: mpt3sas: Add persistent Master trigger page scsi: mpt3sas: Add persistent trigger pages support scsi: mpt3sas: Sync time periodically between driver and firmware scsi: qla2xxx: Update version to 10.02.00.104-k scsi: qla2xxx: Fix device loss on 4G and older HBAs scsi: qla2xxx: If fcport is undergoing deletion complete I/O with retry scsi: qla2xxx: Fix the call trace for flush workqueue scsi: qla2xxx: Fix flash update in 28XX adapters on big endian machines scsi: qla2xxx: Handle aborts correctly for port undergoing deletion scsi: qla2xxx: Fix N2N and NVMe connect retry failure scsi: qla2xxx: Fix FW initialization error on big endian machines scsi: qla2xxx: Fix crash during driver load on big endian machines scsi: qla2xxx: Fix compilation issue in PPC systems scsi: qla2xxx: Don't check for fw_started while posting NVMe command scsi: qla2xxx: Tear down session if FW say it is down ...
2020-12-16Merge tag 'for-5.11/drivers-2020-12-14' of git://git.kernel.dk/linux-blockLinus Torvalds
Pull block driver updates from Jens Axboe: "Nothing major in here: - NVMe pull request from Christoph: - nvmet passthrough improvements (Chaitanya Kulkarni) - fcloop error injection support (James Smart) - read-only support for zoned namespaces without Zone Append (Javier González) - improve some error message (Minwoo Im) - reject I/O to offline fabrics namespaces (Victor Gladkov) - PCI queue allocation cleanups (Niklas Schnelle) - remove an unused allocation in nvmet (Amit Engel) - a Kconfig spelling fix (Colin Ian King) - nvme_req_qid simplication (Baolin Wang) - MD pull request from Song: - Fix race condition in md_ioctl() (Dae R. Jeong) - Initialize read_slot properly for raid10 (Kevin Vigor) - Code cleanup (Pankaj Gupta) - md-cluster resync/reshape fix (Zhao Heming) - Move null_blk into its own directory (Damien Le Moal) - null_blk zone and discard improvements (Damien Le Moal) - bcache race fix (Dongsheng Yang) - Set of rnbd fixes/improvements (Gioh Kim, Guoqing Jiang, Jack Wang, Lutz Pogrell, Md Haris Iqbal) - lightnvm NULL pointer deref fix (tangzhenhao) - sr in_interrupt() removal (Sebastian Andrzej Siewior) - FC endpoint security support for s390/dasd (Jan Höppner, Sebastian Ott, Vineeth Vijayan). From the s390 arch guys, arch bits included as it made it easier for them to funnel the feature through the block driver tree. - Follow up fixes (Colin Ian King)" * tag 'for-5.11/drivers-2020-12-14' of git://git.kernel.dk/linux-block: (64 commits) block: drop dead assignments in loop_init() sr: Remove in_interrupt() usage in sr_init_command(). sr: Switch the sector size back to 2048 if sr_read_sector() changed it. cdrom: Reset sector_size back it is not 2048. drivers/lightnvm: fix a null-ptr-deref bug in pblk-core.c null_blk: Move driver into its own directory null_blk: Allow controlling max_hw_sectors limit null_blk: discard zones on reset null_blk: cleanup discard handling null_blk: Improve implicit zone close null_blk: improve zone locking block: Align max_hw_sectors to logical blocksize null_blk: Fail zone append to conventional zones null_blk: Fix zone size initialization bcache: fix race between setting bdev state to none and new write request direct to backing block/rnbd: fix a null pointer dereference on dev->blk_symlink_name block/rnbd-clt: Dynamically alloc buffer for pathname & blk_symlink_name block/rnbd: call kobject_put in the failure path Documentation/ABI/rnbd-srv: add document for force_close block/rnbd-srv: close a mapped device from server side. ...
2020-12-16Merge tag 'mips_5.11' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux Pull MIPS updates from Thomas Bogendoerfer: - enable GCOV - rework setup of protection map - add support for more MSCC platforms - add sysfs boardinfo for Loongson64 - enable KASLR for Loogson64 - add reset controller for BCM63xx - cleanups and fixes * tag 'mips_5.11' of git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux: (70 commits) mips: fix Section mismatch in reference MAINTAINERS: Add linux-mips mailing list to JZ47xx entries MAINTAINERS: Remove JZ4780 DMA driver entry MAINTAINERS: chenhc@lemote.com -> chenhuacai@kernel.org MIPS: Octeon: irq: Alloc desc before configuring IRQ MIPS: mm: Add back define for PAGE_SHARED MIPS: Select ARCH_KEEP_MEMBLOCK if DEBUG_KERNEL to enable sysfs memblock debug mips: lib: uncached: fix non-standard usage of variable 'sp' MIPS: DTS: img: Fix schema warnings for pwm-leds MIPS: KASLR: Avoid endless loop in sync_icache if synci_step is zero MIPS: Move memblock_dump_all() to the end of setup_arch() MIPS: SMP-CPS: Add support for irq migration when CPU offline MIPS: OCTEON: Don't add kernel sections into memblock allocator MIPS: Don't round up kernel sections size for memblock_add() MIPS: Enable GCOV MIPS: configs: drop unused BACKLIGHT_GENERIC option MIPS: Loongson64: Fix up reserving kernel memory range MIPS: mm: Remove unused is_aligned_hugepage_range MIPS: No need to check CPU 0 in {loongson3,bmips,octeon}_cpu_disable() mips: cdmm: fix use-after-free in mips_cdmm_bus_discover ...
2020-12-16Merge tag 'pstore-v5.11-rc1' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux Pull pstore updates from Kees Cook: - Clean up unused but exposed API (Christoph Hellwig) - Provide KCONFIG for default size of kmsg buffer (Vasile-Laurentiu Stanimir) * tag 'pstore-v5.11-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux: pstore: Move kmsg_bytes default into Kconfig pstore/blk: remove {un,}register_pstore_blk pstore/blk: update the command line example pstore/zone: cap the maximum device size
2020-12-16net/connector: Add const qualifier to cb_idGeoff Levand
The connector driver never modifies any cb_id passed to it, so add a const qualifier to those arguments so callers can declare their struct cb_id as a constant object. Fixes build warnings like these when passing a constant struct cb_id: warning: passing argument 1 of ‘cn_add_callback’ discards ‘const’ qualifier from pointer target Signed-off-by: Geoff Levand <geoff@infradead.org> Link: https://lore.kernel.org/r/a9e49c9e-67fa-16e7-0a6b-72f6bd30c58a@infradead.org Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2020-12-16Merge branch 'for-5.11/elecom' into for-linusJiri Kosina
- support for EX-G M-XGL20DLBK device, from YOSHIOKA Takuma
2020-12-16Merge branch 'for-5.11/core' into for-linusJiri Kosina
- increase of maximum HID report size to 16KB in order to support some of the modern devices, from Dean Camera - control interface support for hidraw, from Dean Camera - stylus battery reporting improvement, from Dmitry Torokhov
2020-12-16Merge tag 'linux-kselftest-kunit-5.11-rc1' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest Pull Kunit updates from Shuah Khan: - documentation update and fix to kunit_tool to parse diagnostic messages correctly from David Gow - Support for Parameterized Testing and fs/ext4 test updates to use KUnit parameterized testing feature from Arpitha Raghunandan - Helper to derive file names depending on --build_dir argument from Andy Shevchenko * tag 'linux-kselftest-kunit-5.11-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest: fs: ext4: Modify inode-test.c to use KUnit parameterized testing feature kunit: Support for Parameterized Testing kunit: kunit_tool: Correctly parse diagnostic messages Documentation: kunit: provide guidance for testing many inputs kunit: Introduce get_file_path() helper
2020-12-16Merge tag 'asm-generic-timers-5.11' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic Pull asm-generic cross-architecture timer cleanup from Arnd Bergmann: "This cleans up two ancient timer features that were never completed in the past, CONFIG_GENERIC_CLOCKEVENTS and CONFIG_ARCH_USES_GETTIMEOFFSET. There was only one user left for the ARCH_USES_GETTIMEOFFSET variant of clocksource implementations, the ARM EBSA110 platform. Rather than changing to use modern timekeeping, we remove the platform entirely as Russell no longer uses his machine and nobody else seems to have one any more. The conditional code for using arch_gettimeoffset() is removed as a result. For CONFIG_GENERIC_CLOCKEVENTS, there are still a couple of platforms not using clockevent drivers: parisc, ia64, most of m68k, and one Arm platform. These all do timer ticks slighly differently, and this gets cleaned up to the point they at least all call the same helper function. Instead of most platforms using 'select GENERIC_CLOCKEVENTS' in Kconfig, the polarity is now reversed, with the few remaining ones selecting LEGACY_TIMER_TICK instead" * tag 'asm-generic-timers-5.11' of git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic: timekeeping: default GENERIC_CLOCKEVENTS to enabled timekeeping: remove xtime_update m68k: remove timer_interrupt() function m68k: change remaining timers to legacy_timer_tick m68k: m68328: use legacy_timer_tick() m68k: sun3/sun3c: use legacy_timer_tick m68k: split heartbeat out of timer function m68k: coldfire: use legacy_timer_tick() parisc: use legacy_timer_tick ARM: rpc: use legacy_timer_tick ia64: convert to legacy_timer_tick timekeeping: add CONFIG_LEGACY_TIMER_TICK timekeeping: remove arch_gettimeoffset net: remove am79c961a driver ARM: remove ebsa110 platform
2020-12-15Merge branch 'akpm' (patches from Andrew)Linus Torvalds
Merge yet more updates from Andrew Morton: - lots of little subsystems - a few post-linux-next MM material. Most of the rest awaits more merging of other trees. Subsystems affected by this series: alpha, procfs, misc, core-kernel, bitmap, lib, lz4, checkpatch, nilfs, kdump, rapidio, gcov, bfs, relay, resource, ubsan, reboot, fault-injection, lzo, apparmor, and mm (swap, memory-hotplug, pagemap, cleanups, and gup). * emailed patches from Andrew Morton <akpm@linux-foundation.org>: (86 commits) mm: fix some spelling mistakes in comments mm: simplify follow_pte{,pmd} mm: unexport follow_pte_pmd apparmor: remove duplicate macro list_entry_is_head() lib/lzo/lzo1x_compress.c: make lzogeneric1x_1_compress() static fault-injection: handle EI_ETYPE_TRUE reboot: hide from sysfs not applicable settings reboot: allow to override reboot type if quirks are found reboot: remove cf9_safe from allowed types and rename cf9_force reboot: allow to specify reboot mode via sysfs reboot: refactor and comment the cpu selection code lib/ubsan.c: mark type_check_kinds with static keyword kcov: don't instrument with UBSAN ubsan: expand tests and reporting ubsan: remove UBSAN_MISC in favor of individual options ubsan: enable for all*config builds ubsan: disable UBSAN_TRAP for all*config ubsan: disable object-size sanitizer under GCC ubsan: move cc-option tests into Kconfig ubsan: remove redundant -Wno-maybe-uninitialized ...
2020-12-15reboot: allow to specify reboot mode via sysfsMatteo Croce
The kernel cmdline reboot= option offers some sort of control on how the reboot is issued. We don't always know in advance what type of reboot to perform. Sometimes a warm reboot is preferred to persist certain memory regions across the reboot. Others a cold one is needed to apply a future system update that makes a memory memory model change, like changing the base page size or resizing a persistent memory region. Or simply we want to enable reboot_force because we noticed that something bad happened. Add handles in sysfs to allow setting these reboot options, so they can be changed when the system is booted, other than at boot time. The handlers are under <sysfs>/kernel/reboot, can be read to get the current configuration and written to alter it. # cd /sys/kernel/reboot/ # grep . * cpu:0 force:0 mode:cold type:acpi # echo 2 >cpu # echo yes >force # echo soft >mode # echo bios >type # grep . * cpu:2 force:1 mode:soft type:bios Before setting anything, check for CAP_SYS_BOOT capability, so it's possible to allow an unpriviledged process to change these settings simply by relaxing the handles permissions, without opening them to the world. [natechancellor@gmail.com: fix variable assignments in type_store] Link: https://lkml.kernel.org/r/20201112035023.974748-1-natechancellor@gmail.com Link: https://github.com/ClangBuiltLinux/linux/issues/1197 Link: https://lkml.kernel.org/r/20201110202746.9690-1-mcroce@linux.microsoft.com Signed-off-by: Matteo Croce <mcroce@microsoft.com> Signed-off-by: Nathan Chancellor <natechancellor@gmail.com> Reviewed-by: Petr Mladek <pmladek@suse.com> Cc: Mike Rapoport <rppt@kernel.org> Cc: Guenter Roeck <linux@roeck-us.net> Cc: Arnd Bergmann <arnd@arndb.de> Cc: Pavel Tatashin <pasha.tatashin@soleen.com> Cc: Kees Cook <keescook@chromium.org> Cc: Tyler Hicks <tyhicks@linux.microsoft.com> Cc: Nathan Chancellor <natechancellor@gmail.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2020-12-15ubsan: remove UBSAN_MISC in favor of individual optionsKees Cook
Make each UBSAN option individually selectable and remove UBSAN_MISC which no longer has any purpose. Add help text for each Kconfig, and include a reference to the Clang sanitizer documentation. Disable unsigned overflow by default (not available with GCC and makes x86 unbootable with Clang). Disable unreachable when objtool is in use (redundant and confuses things: instrumentation appears at unreachable locations). Link: https://lkml.kernel.org/r/20201203004437.389959-7-keescook@chromium.org Signed-off-by: Kees Cook <keescook@chromium.org> Cc: Andrey Ryabinin <aryabinin@virtuozzo.com> Cc: Ard Biesheuvel <ardb@kernel.org> Cc: Arnd Bergmann <arnd@arndb.de> Cc: Dmitry Vyukov <dvyukov@google.com> Cc: George Popescu <georgepope@android.com> Cc: Herbert Xu <herbert@gondor.apana.org.au> Cc: Linus Torvalds <torvalds@linux-foundation.org> Cc: Marco Elver <elver@google.com> Cc: Masahiro Yamada <masahiroy@kernel.org> Cc: Michal Marek <michal.lkml@markovi.net> Cc: Nathan Chancellor <natechancellor@gmail.com> Cc: Nick Desaulniers <ndesaulniers@google.com> Cc: Peter Oberparleiter <oberpar@linux.ibm.com> Cc: Randy Dunlap <rdunlap@infradead.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2020-12-15kdump: append uts_namespace.name offset to VMCOREINFOAlexander Egorenkov
The offset of the field 'init_uts_ns.name' has changed since commit 9a56493f6942 ("uts: Use generic ns_common::count"). Make the offset of the field 'uts_namespace.name' available in VMCOREINFO because tools like 'crash-utility' and 'makedumpfile' must be able to read it from crash dumps. Link: https://lore.kernel.org/r/159644978167.604812.1773586504374412107.stgit@localhost.localdomain Link: https://lkml.kernel.org/r/20200930102328.396488-1-egorenar@linux.ibm.com Signed-off-by: Alexander Egorenkov <egorenar@linux.ibm.com> Acked-by: lijiang <lijiang@redhat.com> Acked-by: Baoquan He <bhe@redhat.com> Cc: Dave Young <dyoung@redhat.com> Cc: Vivek Goyal <vgoyal@redhat.com> Cc: "Eric W . Biederman" <ebiederm@xmission.com> Cc: Kirill Tkhai <ktkhai@virtuozzo.com> Cc: Kees Cook <keescook@chromium.org> Cc: Christian Brauner <christian.brauner@ubuntu.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>