- Nov 12, 2021
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Jens Axboe authored
We need to ensure that we serialize the stalled and hash bits with the wait_queue wait handler, or we could be racing with someone modifying the hashed state after we find it busy, but before we then give up and wait for it to be cleared. This can cause random delays or stalls when handling buffered writes for many files, where some of these files cause hash collisions between the worker threads. Cc: stable@vger.kernel.org Reported-by:
Daniel Black <daniel@mariadb.org> Fixes: e941894e ("io-wq: make buffered file write hashed work map per-ctx") Signed-off-by:
Jens Axboe <axboe@kernel.dk>
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- Nov 08, 2021
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Pavel Begunkov authored
When we pass in zero as an io-wq worker number limit it shouldn't actually change the limits but return the old value, follow that behaviour with deferred limits setup as well. Cc: stable@kernel.org # 5.15 Reported-by:
Beld Zhang <beldzhang@gmail.com> Fixes: e139a1ec ("io_uring: apply max_workers limit to all future users") Signed-off-by:
Pavel Begunkov <asml.silence@gmail.com> Link: https://lore.kernel.org/r/1b222a92f7a78a24b042763805e891a4cdd4b544.1636384034.git.asml.silence@gmail.com Signed-off-by:
Jens Axboe <axboe@kernel.dk>
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- Nov 05, 2021
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Jens Axboe authored
The kernel test robot correctly identifies that we store sqe twice, remove the earlier one that is done before validating the index. Fixes: f75d1183 ("io_uring: harder fdinfo sq/cq ring iterating") Reported-by:
kernel test robot <lkp@intel.com> Signed-off-by:
Jens Axboe <axboe@kernel.dk>
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- Nov 03, 2021
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Nghia Le authored
After the assignment, only exit path with label 'err' uses ret as return value. However,before exiting through this path with label 'err', ret is assigned with the return value of io_wq_max_workers(). Hence, the initial assignment is redundant and can be removed. Signed-off-by:
Nghia Le <nghialm78@gmail.com> Link: https://lore.kernel.org/r/20211102190521.28291-1-nghialm78@gmail.com Signed-off-by:
Jens Axboe <axboe@kernel.dk>
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Beld Zhang authored
In io-wq.c:io_wq_max_workers(), new_count[] was changed right after each node's value was set. This caused the following node getting the setting of the previous one. Returned values are copied from node 0. Fixes: 2e480058 ("io-wq: provide a way to limit max number of workers") Signed-off-by:
Beld Zhang <beldzhang@gmail.com> [axboe: minor fixups] Signed-off-by:
Jens Axboe <axboe@kernel.dk>
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- Nov 02, 2021
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Pavel Begunkov authored
The fix for linked timeout unprep got a bit distored with two rebases, handle linked timeouts for IO_APOLL_READY as with all other cases, i.e. queue it at the end of the function. Signed-off-by:
Pavel Begunkov <asml.silence@gmail.com> Link: https://lore.kernel.org/r/130b1ea5605bbd81d7b874a95332295799d33b81.1635863773.git.asml.silence@gmail.com Signed-off-by:
Jens Axboe <axboe@kernel.dk>
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git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6Linus Torvalds authored
Pull crypto updates from Herbert Xu: "API: - Delay boot-up self-test for built-in algorithms Algorithms: - Remove fallback path on arm64 as SIMD now runs with softirq off Drivers: - Add Keem Bay OCS ECC Driver" * 'linus' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6: (61 commits) crypto: testmgr - fix wrong key length for pkcs1pad crypto: pcrypt - Delay write to padata->info crypto: ccp - Make use of the helper macro kthread_run() crypto: sa2ul - Use the defined variable to clean code crypto: s5p-sss - Add error handling in s5p_aes_probe() crypto: keembay-ocs-ecc - Add Keem Bay OCS ECC Driver dt-bindings: crypto: Add Keem Bay ECC bindings crypto: ecc - Export additional helper functions crypto: ecc - Move ecc.h to include/crypto/internal crypto: engine - Add KPP Support to Crypto Engine crypto: api - Do not create test larvals if manager is disabled crypto: tcrypt - fix skcipher multi-buffer tests for 1420B blocks hwrng: s390 - replace snprintf in show functions with sysfs_emit crypto: octeontx2 - set assoclen in aead_do_fallback() crypto: ccp - Fix whitespace in sev_cmd_buffer_len() hwrng: mtk - Force runtime pm ops for sleep ops crypto: testmgr - Only disable migration in crypto_disable_simd_for_test() crypto: qat - share adf_enable_pf2vf_comms() from adf_pf2vf_msg.c crypto: qat - extract send and wait from adf_vf2pf_request_version() crypto: qat - add VF and PF wrappers to common send function ...
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git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/auditLinus Torvalds authored
Pull audit updates from Paul Moore: "Add some additional audit logging to capture the openat2() syscall open_how struct info. Previous variations of the open()/openat() syscalls allowed audit admins to inspect the syscall args to get the information contained in the new open_how struct used in openat2()" * tag 'audit-pr-20211101' of git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit: audit: return early if the filter rule has a lower priority audit: add OPENAT2 record to list "how" info audit: add support for the openat2 syscall audit: replace magic audit syscall class numbers with macros lsm_audit: avoid overloading the "key" audit field audit: Convert to SPDX identifier audit: rename struct node to struct audit_node to prevent future name collisions
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git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinuxLinus Torvalds authored
Pull selinux updates from Paul Moore: - Add LSM/SELinux/Smack controls and auditing for io-uring. As usual, the individual commit descriptions have more detail, but we were basically missing two things which we're adding here: + establishment of a proper audit context so that auditing of io-uring ops works similarly to how it does for syscalls (with some io-uring additions because io-uring ops are *not* syscalls) + additional LSM hooks to enable access control points for some of the more unusual io-uring features, e.g. credential overrides. The additional audit callouts and LSM hooks were done in conjunction with the io-uring folks, based on conversations and RFC patches earlier in the year. - Fixup the binder credential handling so that the proper credentials are used in the LSM hooks; the commit description and the code comment which is removed in these patches are helpful to understand the background and why this is the proper fix. - Enable SELinux genfscon policy support for securityfs, allowing improved SELinux filesystem labeling for other subsystems which make use of securityfs, e.g. IMA. * tag 'selinux-pr-20211101' of git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux: security: Return xattr name from security_dentry_init_security() selinux: fix a sock regression in selinux_ip_postroute_compat() binder: use cred instead of task for getsecid binder: use cred instead of task for selinux checks binder: use euid from cred instead of using task LSM: Avoid warnings about potentially unused hook variables selinux: fix all of the W=1 build warnings selinux: make better use of the nf_hook_state passed to the NF hooks selinux: fix race condition when computing ocontext SIDs selinux: remove unneeded ipv6 hook wrappers selinux: remove the SELinux lockdown implementation selinux: enable genfscon labeling for securityfs Smack: Brutalist io_uring support selinux: add support for the io_uring access controls lsm,io_uring: add LSM hooks to io_uring io_uring: convert io_uring to the secure anon inode interface fs: add anon_inode_getfile_secure() similar to anon_inode_getfd_secure() audit: add filtering for io_uring records audit,io_uring,io-wq: add some basic audit support to io_uring audit: prepare audit_context for use in calling contexts beyond syscalls
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git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcuLinus Torvalds authored
Pull RCU updates from Paul McKenney: - Miscellaneous fixes - Torture-test updates for smp_call_function(), most notably improved checking of module parameters. - Tasks-trace RCU updates that fix a number of rare but important race-condition bugs. - Other torture-test updates, most notably better checking of module parameters. In addition, rcutorture may once again be run on CONFIG_PREEMPT_RT kernels. - Torture-test scripting updates, most notably specifying the new CONFIG_KCSAN_STRICT kconfig option rather than maintaining an ever-changing list of individual KCSAN kconfig options. * tag 'rcu.2021.11.01a' of git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu: (46 commits) rcu: Fix rcu_dynticks_curr_cpu_in_eqs() vs noinstr rcu: Always inline rcu_dynticks_task*_{enter,exit}() torture: Make kvm-remote.sh print size of downloaded tarball torture: Allot 1G of memory for scftorture runs tools/rcu: Add an extract-stall script scftorture: Warn on individual scf_torture_init() error conditions scftorture: Count reschedule IPIs scftorture: Account for weight_resched when checking for all zeroes scftorture: Shut down if nonsensical arguments given scftorture: Allow zero weight to exclude an smp_call_function*() category rcu: Avoid unneeded function call in rcu_read_unlock() rcu-tasks: Update comments to cond_resched_tasks_rcu_qs() rcu-tasks: Fix IPI failure handling in trc_wait_for_one_reader rcu-tasks: Fix read-side primitives comment for call_rcu_tasks_trace rcu-tasks: Clarify read side section info for rcu_tasks_rude GP primitives rcu-tasks: Correct comparisons for CPU numbers in show_stalled_task_trace rcu-tasks: Correct firstreport usage in check_all_holdout_tasks_trace rcu-tasks: Fix s/rcu_add_holdout/trc_add_holdout/ typo in comment rcu-tasks: Move RTGS_WAIT_CBS to beginning of rcu_tasks_kthread() loop rcu-tasks: Fix s/instruction/instructions/ typo in comment ...
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git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-traceLinus Torvalds authored
Pull tracing updates from Steven Rostedt: - kprobes: Restructured stack unwinder to show properly on x86 when a stack dump happens from a kretprobe callback. - Fix to bootconfig parsing - Have tracefs allow owner and group permissions by default (only denying others). There's been pressure to allow non root to tracefs in a controlled fashion, and using groups is probably the safest. - Bootconfig memory managament updates. - Bootconfig clean up to have the tools directory be less dependent on changes in the kernel tree. - Allow perf to be traced by function tracer. - Rewrite of function graph tracer to be a callback from the function tracer instead of having its own trampoline (this change will happen on an arch by arch basis, and currently only x86_64 implements it). - Allow multiple direct trampolines (bpf hooks to functions) be batched together in one synchronization. - Allow histogram triggers to add variables that can perform calculations against the event's fields. - Use the linker to determine architecture callbacks from the ftrace trampoline to allow for proper parameter prototypes and prevent warnings from the compiler. - Extend histogram triggers to key off of variables. - Have trace recursion use bit magic to determine preempt context over if branches. - Have trace recursion disable preemption as all use cases do anyway. - Added testing for verification of tracing utilities. - Various small clean ups and fixes. * tag 'trace-v5.16' of git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace: (101 commits) tracing/histogram: Fix semicolon.cocci warnings tracing/histogram: Fix documentation inline emphasis warning tracing: Increase PERF_MAX_TRACE_SIZE to handle Sentinel1 and docker together tracing: Show size of requested perf buffer bootconfig: Initialize ret in xbc_parse_tree() ftrace: do CPU checking after preemption disabled ftrace: disable preemption when recursion locked tracing/histogram: Document expression arithmetic and constants tracing/histogram: Optimize division by a power of 2 tracing/histogram: Covert expr to const if both operands are constants tracing/histogram: Simplify handling of .sym-offset in expressions tracing: Fix operator precedence for hist triggers expression tracing: Add division and multiplication support for hist triggers tracing: Add support for creating hist trigger variables from literal selftests/ftrace: Stop tracing while reading the trace file by default MAINTAINERS: Update KPROBES and TRACING entries test_kprobes: Move it from kernel/ to lib/ docs, kprobes: Remove invalid URL and add new reference samples/kretprobes: Fix return value if register_kretprobe() failed lib/bootconfig: Fix the xbc_get_info kerneldoc ...
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git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-stagingLinus Torvalds authored
Pull hwmon updates from Guenter Roeck: "New driver: - Maxim MAX6620 Notable functional enhancements: - Add Asus WMI support to nct6775 driver, and list boards supporting it - Move TMP461 support from tm401 driver to lm90 driver - Add support for fanX_min, fanX_max and fanX_target to dell-smm driver, and clean it up while doing so - Extend mlxreg-fan driver to support multiple cooling devices and multiple PWM channels. Also increase number of supported fan tachometers. - Add a new customer ID (for ASRock) to nct6683 driver - Make temperature/voltage sensors on nct7802 configurable - Add mfg_id debugfs entry to pmbus/ibm-cffps driver - Support configurable sense resistor values in pmbus/lm25066, and fix various coefficients - Use generic notification mechanism in raspberrypi driver Notable cleanups: - Convert various devicetree bindings to dtschema, and add missing bindings - Convert i5500_temp and tmp103 drivers to devm_hwmon_device_register_with_info - Clean up non-bool "valid" data fields - Improve devicetree configurability for tmp421 driver" * tag 'hwmon-for-v5.16' of git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging: (73 commits) hwmon: (nct7802) Add of_node_put() before return hwmon: (tmp401) Drop support for TMP461 hwmon: (lm90) Add basic support for TI TMP461 hwmon: (lm90) Introduce flag indicating extended temperature support hwmon: (nct6775) add ProArt X570-CREATOR WIFI. hwmon: (nct7802) Make temperature/voltage sensors configurable dt-bindings: hwmon: Add nct7802 bindings hwmon: (dell-smm) Speed up setting of fan speed hwmon: (dell-smm) Add comment explaining usage of i8k_config_data[] hwmon: (dell-smm) Return -ENOIOCTLCMD instead of -EINVAL hwmon: (dell-smm) Use strscpy_pad() hwmon: (dell-smm) Sort includes in alphabetical order hwmon: (tmp421) Add of_node_put() before return hwmon: (max31722) Warn about failure to put device in stand-by in .remove() hwmon: (acpi_power_meter) Use acpi_bus_get_acpi_device() hwmon: (dell-smm) Add support for fanX_min, fanX_max and fanX_target dt-bindings: hwmon: allow specifying channels for tmp421 hwmon: (tmp421) ignore non-channel related DT nodes hwmon: (tmp421) update documentation hwmon: (tmp421) support HWMON_T_ENABLE ...
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git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spiLinus Torvalds authored
Pull spi updates from Mark Brown: "This is quite a quiet release for SPI, there's been a bit of cleanup to the core from Uwe but nothing functionality wise. We have added several new drivers, Cadence XSPI, Ingenic JZ47xx, Qualcomm SC7280 and SC7180 and Xilinx Versal OSPI" * tag 'spi-v5.16' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi: (41 commits) spi: Convert NXP flexspi to json schema spi: spi-geni-qcom: Add support for GPI dma spi: fsi: Fix contention in the FSI2SPI engine spi: spi-rpc-if: Check return value of rpcif_sw_init() spi: tegra210-quad: Put device into suspend on driver removal spi: tegra20-slink: Put device into suspend on driver removal spi: bcm-qspi: Fix missing clk_disable_unprepare() on error in bcm_qspi_probe() spi: at91-usart: replacing legacy gpio interface for gpiod spi: replace snprintf in show functions with sysfs_emit spi: cadence: Add of_node_put() before return spi: orion: Add of_node_put() before goto spi: cadence-quadspi: fix dma_unmap_single() call spi: tegra20: fix build with CONFIG_PM_SLEEP=n spi: bcm-qspi: add support for 3-wire mode for half duplex transfer spi: bcm-qspi: Add mspi spcr3 32/64-bits xfer mode spi: Make several public functions private to spi.c spi: Reorder functions to simplify the next commit spi: Remove unused function spi_busnum_to_master() spi: Move comment about chipselect check to the right place spi: fsi: Print status on error ...
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git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulatorLinus Torvalds authored
Pull regulator updates from Mark Brown: "Thanks to the removal of the unused TPS80021 driver the regulator updates for this cycle actually have a negative diffstat. Otherwise it's been quite a quiet release, lots of fixes and small improvements with the biggest individual changes being several conversions of DT bindings to YAML format" * tag 'regulator-v5.16' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator: (34 commits) regulator: Don't error out fixed regulator in regulator_sync_voltage() regulator: tps80031: Remove driver regulator: Fix SY7636A breakage regulator: uniphier: Add binding for NX1 SoC regulator: uniphier: Add USB-VBUS compatible string for NX1 SoC regulator: qcom,rpmh: Add compatible for PM6350 regulator: qcom-rpmh: Add PM6350 regulators regulator: sy7636a: Remove requirement on sy7636a mfd regulator: tps62360: replacing legacy gpio interface for gpiod regulator: lp872x: Remove lp872x_dvs_state regulator: lp872x: replacing legacy gpio interface for gpiod regulator: dt-bindings: samsung,s5m8767: convert to dtschema regulator: dt-bindings: samsung,s2mpa01: convert to dtschema regulator: dt-bindings: samsung,s2m: convert to dtschema dt-bindings: clock: samsung,s2mps11: convert to dtschema regulator: dt-bindings: samsung,s5m8767: correct s5m8767,pmic-buck-default-dvs-idx property regulator: s5m8767: do not use reset value as DVS voltage if GPIO DVS is disabled regulator: dt-bindings: maxim,max8973: convert to dtschema regulator: dt-bindings: maxim,max8997: convert to dtschema regulator: dt-bindings: maxim,max8952: convert to dtschema ...
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git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmapLinus Torvalds authored
Pull regmap update from Mark Brown: "A single change to use the maximum transfer and message sizes advertised by SPI controllers to configure limits within the regmap core, ensuring better interoperation" * tag 'regmap-v5.16' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap: regmap: spi: Set regmap max raw r/w from max_transfer_size
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git://git.linaro.org/landing-teams/working/fujitsu/integrationLinus Torvalds authored
Pull mailbox updates from Jassi Brar: "qcom: - add support for qcm2290 - consolidate msm8994 type apcs_data mtk: - fix clock id usage apple: - add driver for ASC/M3 controllers pcc: - reorganise PCC pcc_mbox_request_channel - add support for PCCT extended PCC subspaces misc: - make use of devm_platform_ioremap_resource() - change Altera, PCC and Apple mailbox maintainers" * tag 'mailbox-v5.16' of git://git.linaro.org/landing-teams/working/fujitsu/integration: (38 commits) mailbox: imx: support i.MX8ULP S4 MU dt-bindings: mailbox: imx-mu: add i.MX8ULP S400 MU support ACPI/PCC: Add maintainer for PCC mailbox driver mailbox: pcc: Move bulk of PCCT parsing into pcc_mbox_probe mailbox: pcc: Add support for PCCT extended PCC subspaces(type 3/4) mailbox: pcc: Drop handling invalid bit-width in {read,write}_register mailbox: pcc: Avoid accessing PCCT table in pcc_send_data and pcc_mbox_irq mailbox: pcc: Add PCC register bundle and associated accessor functions mailbox: pcc: Rename doorbell ack to platform interrupt ack register mailbox: pcc: Use PCC mailbox channel pointer instead of standard mailbox: pcc: Add pcc_mbox_chan structure to hold shared memory region info mailbox: pcc: Consolidate subspace doorbell register parsing mailbox: pcc: Consolidate subspace interrupt information parsing mailbox: pcc: Refactor all PCC channel information into a structure mailbox: pcc: Fix kernel doc warnings mailbox: apple: Add driver for Apple mailboxes dt-bindings: mailbox: Add Apple mailbox bindings MAINTAINERS: Add Apple mailbox files mailbox: mtk-cmdq: Fix local clock ID usage mailbox: mtk-cmdq: Validate alias_id on probe ...
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git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmcLinus Torvalds authored
Pull MMC and MEMSTICK updates from Ulf Hansson: "MMC core: - Update maintainer and URL for the mmc-utils - Set default label for slot-gpio in case of no con-id - Convert MMC card DT bindings to a schema - Add optional host specific tuning support for eMMC HS400 - Add error handling of add_disk() MMC host: - mtk-sd: Add host specific tuning support for eMMC HS400 - mtk-sd: Make DMA handling more robust - dw_mmc: Prevent hangs for some data writes - dw_mmc: Move away from using the ->init_card() callback - mxs-mmc: Manage the regulator in the error path and in ->remove() - sdhci-cadence: Add support for the Microchip MPFS variant - sdhci-esdhc-imx: Add support for the NXP S32G2 variant - sdhci-of-arasan: Add support for the Intel Thunder Bay variant - sdhci-omap: Prepare to support more SoCs - sdhci-omap: Add support for omap3 and omap4 variants - sdhci-omap: Add support for power management - sdhci-omap: Add support for system wakeups - sdhci-msm: Add support for the msm8226 variant - sdhci-sprd: Verify that the DLL locks according to spec MEMSTICK: - Add error handling of add_disk() - A couple of small fixes and improvements" * tag 'mmc-v5.16' of git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc: (60 commits) docs: mmc: update maintainer name and URL mmc: dw_mmc: exynos: Fix spelling mistake "candiates" -> candidates MAINTAINERS: drop obsolete file pattern in SDHCI DRIVER section mmc: sdhci-esdhc-imx: add NXP S32G2 support dt-bindings: mmc: fsl-imx-esdhc: add NXP S32G2 support mmc: dw_mmc: Drop use of ->init_card() callback mmc: sdhci-omap: Fix build if CONFIG_PM_SLEEP is not set mmc: sdhci-omap: Remove forward declaration of sdhci_omap_context_save() memstick: r592: Fix a UAF bug when removing the driver mmc: mxs-mmc: disable regulator on error and in the remove function mmc: sdhci-omap: Configure optional wakeirq mmc: sdhci-omap: Allow SDIO card power off and enable aggressive PM mmc: sdhci-omap: Implement PM runtime functions mmc: sdhci-omap: Add omap_offset to support omap3 and earlier mmc: sdhci-omap: Handle voltages to add support omap4 dt-bindings: sdhci-omap: Update binding for legacy SoCs mmc: sdhci-pci: Remove dead code (rst_n_gpio et al) mmc: sdhci-pci: Remove dead code (cd_gpio, cd_irq et al) mmc: sdhci-pci: Remove dead code (struct sdhci_pci_data et al) mmc: sdhci: Remove unused prototype declaration in the header ...
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https://github.com/cminyard/linux-ipmiLinus Torvalds authored
Pull IPMI driver updates from Corey Minyard: "A new type of low-level IPMI driver is added for direct communication over the IPMI message bus without a BMC between the driver and the bus. Other than that, lots of little bug fixes and enhancements" * tag 'for-linus-5.16-1' of https://github.com/cminyard/linux-ipmi: ipmi: kcs_bmc: Fix a memory leak in the error handling path of 'kcs_bmc_serio_add_device()' char: ipmi: replace snprintf in show functions with sysfs_emit ipmi: ipmb: fix dependencies to eliminate build error ipmi:ipmb: Add OF support ipmi: bt: Add ast2600 compatible string ipmi: bt-bmc: Use registers directly ipmi: ipmb: Fix off-by-one size check on rcvlen ipmi:ssif: Use depends on, not select, for I2C ipmi: Add docs for the IPMI IPMB driver ipmi: Add docs for IPMB direct addressing ipmi:ipmb: Add initial support for IPMI over IPMB ipmi: Add support for IPMB direct messages ipmi: Export ipmb_checksum() ipmi: Fix a typo ipmi: Check error code before processing BMC response ipmi:devintf: Return a proper error when recv buffer too small ipmi: Disable some operations during a panic ipmi:watchdog: Set panic count to proper value on a panic
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git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-ledsLinus Torvalds authored
Pull LED updates from Pavel Machek: "Johannes pointed out that locking is still problematic with triggers list, attempt to solve that by using RCU" * tag 'leds-5.16-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds: leds: trigger: Disable CPU trigger on PREEMPT_RT leds: trigger: use RCU to protect the led_cdevs list led-class-flash: fix -Wrestrict warning
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git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-mediaLinus Torvalds authored
Pull media updates from Mauro Carvalho Chehab: - New driver for SK Hynix Hi-846 8M pixel camera - New driver for the ov13b10 camera - New driver for Renesas R-Car ISP - mtk-vcodec gained support for version 2 of decoder firmware ABI - The legacy sir_ir driver got removed - videobuf2: the vb2_mem_ops kAPI had some improvements - lots of cleanups, fixes and new features at device drivers * tag 'media/v5.16-1' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media: (328 commits) media: venus: core: Add sdm660 DT compatible and resource struct media: dt-bindings: media: venus: Add sdm660 dt schema media: venus: vdec: decoded picture buffer handling during reconfig sequence media: venus: Handle fatal errors during encoding and decoding media: venus: helpers: Add helper to mark fatal vb2 error media: venus: hfi: Check for sys error on session hfi functions media: venus: Make sys_error flag an atomic bitops media: venus: venc: Use pmruntime autosuspend media: allegro: write vui parameters for HEVC media: allegro: nal-hevc: implement generator for vui media: allegro: write correct colorspace into SPS media: allegro: extract nal value lookup functions to header media: allegro: correctly scale the bit rate in SPS media: allegro: remove external QP table media: allegro: fix row and column in response message media: allegro: add control to disable encoder buffer media: allegro: add encoder buffer support media: allegro: add pm_runtime support media: allegro: lookup VCU settings media: allegro: fix module removal if initialization failed ...
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https://github.com/cschaufler/smack-nextLinus Torvalds authored
Pull smack updates from Casey Schaufler: "Multiple corrections to smackfs: - a change for overlayfs support that corrects the initial attributes on created files - code clean-up for netlabel processing - several fixes in smackfs for a variety of reasons - Errors reported by W=1 have been addressed All told, nothing challenging" * tag 'Smack-for-5.16' of https://github.com/cschaufler/smack-next: smackfs: use netlbl_cfg_cipsov4_del() for deleting cipso_v4_doi smackfs: use __GFP_NOFAIL for smk_cipso_doi() Smack: fix W=1 build warnings smack: remove duplicated hook function Smack:- Use overlay inode label in smack_inode_copy_up() smack: Guard smack_ipv6_lock definition within a SMACK_IPV6_PORT_LABELING block smackfs: Fix use-after-free in netlbl_catmap_walk()
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Linus Torvalds authored
Merge tag 'fallthrough-fixes-clang-5.16-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gustavoars/linux Pull fallthrough fixes from Gustavo A. R. Silva: "Fix some fall-through warnings when building with Clang and -Wimplicit-fallthrough" * tag 'fallthrough-fixes-clang-5.16-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gustavoars/linux: pcmcia: db1xxx_ss: Fix fall-through warning for Clang MIPS: Fix fall-through warnings for Clang scsi: st: Fix fall-through warning for Clang
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Linus Torvalds authored
Merge tag 'kspp-misc-fixes-5.16-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gustavoars/linux Pull hardening fixes and cleanups from Gustavo A. R. Silva: "Various hardening fixes and cleanups that I've been collecting during the last development cycle: Fix -Wcast-function-type error: - firewire: Remove function callback casts (Oscar Carter) Fix application of sizeof operator: - firmware/psci: fix application of sizeof to pointer (jing yangyang) Replace open coded instances with size_t saturating arithmetic helpers: - assoc_array: Avoid open coded arithmetic in allocator arguments (Len Baker) - writeback: prefer struct_size over open coded arithmetic (Len Baker) - aio: Prefer struct_size over open coded arithmetic (Len Baker) - dmaengine: pxa_dma: Prefer struct_size over open coded arithmetic (Len Baker) Flexible array transformation: - KVM: PPC: Replace zero-length array with flexible array member (Len Baker) Use 2-factor argument multiplication form: - nouveau/svm: Use kvcalloc() instead of kvzalloc() (Gustavo A. R. Silva) - xfs: Use kvcalloc() instead of kvzalloc() (Gustavo A. R. Silva)" * tag 'kspp-misc-fixes-5.16-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gustavoars/linux: firewire: Remove function callback casts nouveau/svm: Use kvcalloc() instead of kvzalloc() firmware/psci: fix application of sizeof to pointer dmaengine: pxa_dma: Prefer struct_size over open coded arithmetic KVM: PPC: Replace zero-length array with flexible array member aio: Prefer struct_size over open coded arithmetic writeback: prefer struct_size over open coded arithmetic xfs: Use kvcalloc() instead of kvzalloc() assoc_array: Avoid open coded arithmetic in allocator arguments
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git://git.kernel.org/pub/scm/linux/kernel/git/kees/linuxLinus Torvalds authored
Pull seccomp updates from Kees Cook: "These are x86-specific, but I carried these since they're also seccomp-specific. This flips the defaults for spec_store_bypass_disable and spectre_v2_user from "seccomp" to "prctl", as enough time has passed to allow system owners to have updated the defensive stances of their various workloads, and it's long overdue to unpessimize seccomp threads. Extensive rationale and details are in Andrea's main patch. Summary: - set spec_store_bypass_disable & spectre_v2_user to prctl (Andrea Arcangeli)" * tag 'seccomp-v5.16-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux: x86: deduplicate the spectre_v2_user documentation x86: change default to spec_store_bypass_disable=prctl spectre_v2_user=prctl
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git://git.kernel.org/pub/scm/linux/kernel/git/kees/linuxLinus Torvalds authored
Pull overflow updates from Kees Cook: "The end goal of the current buffer overflow detection work[0] is to gain full compile-time and run-time coverage of all detectable buffer overflows seen via array indexing or memcpy(), memmove(), and memset(). The str*() family of functions already have full coverage. While much of the work for these changes have been on-going for many releases (i.e. 0-element and 1-element array replacements, as well as avoiding false positives and fixing discovered overflows[1]), this series contains the foundational elements of several related buffer overflow detection improvements by providing new common helpers and FORTIFY_SOURCE changes needed to gain the introspection required for compiler visibility into array sizes. Also included are a handful of already Acked instances using the helpers (or related clean-ups), with many more waiting at the ready to be taken via subsystem-specific trees[2]. The new helpers are: - struct_group() for gaining struct member range introspection - memset_after() and memset_startat() for clearing to the end of structures - DECLARE_FLEX_ARRAY() for using flex arrays in unions or alone in structs Also included is the beginning of the refactoring of FORTIFY_SOURCE to support memcpy() introspection, fix missing and regressed coverage under GCC, and to prepare to fix the currently broken Clang support. Finishing this work is part of the larger series[0], but depends on all the false positives and buffer overflow bug fixes to have landed already and those that depend on this series to land. As part of the FORTIFY_SOURCE refactoring, a set of both a compile-time and run-time tests are added for FORTIFY_SOURCE and the mem*()-family functions respectively. The compile time tests have found a legitimate (though corner-case) bug[6] already. Please note that the appearance of "panic" and "BUG" in the FORTIFY_SOURCE refactoring are the result of relocating existing code, and no new use of those code-paths are expected nor desired. Finally, there are two tree-wide conversions for 0-element arrays and flexible array unions to gain sane compiler introspection coverage that result in no known object code differences. After this series (and the changes that have now landed via netdev and usb), we are very close to finally being able to build with -Warray-bounds and -Wzero-length-bounds. However, due corner cases in GCC[3] and Clang[4], I have not included the last two patches that turn on these options, as I don't want to introduce any known warnings to the build. Hopefully these can be solved soon" Link: https://lore.kernel.org/lkml/20210818060533.3569517-1-keescook@chromium.org/ [0] Link: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/log/?qt=grep&q=FORTIFY_SOURCE [1] Link: https://lore.kernel.org/lkml/202108220107.3E26FE6C9C@keescook/ [2] Link: https://lore.kernel.org/lkml/3ab153ec-2798-da4c-f7b1-81b0ac8b0c5b@roeck-us.net/ [3] Link: https://bugs.llvm.org/show_bug.cgi?id=51682 [4] Link: https://lore.kernel.org/lkml/202109051257.29B29745C0@keescook/ [5] Link: https://lore.kernel.org/lkml/20211020200039.170424-1-keescook@chromium.org/ [6] * tag 'overflow-v5.16-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux: (30 commits) fortify: strlen: Avoid shadowing previous locals compiler-gcc.h: Define __SANITIZE_ADDRESS__ under hwaddress sanitizer treewide: Replace 0-element memcpy() destinations with flexible arrays treewide: Replace open-coded flex arrays in unions stddef: Introduce DECLARE_FLEX_ARRAY() helper btrfs: Use memset_startat() to clear end of struct string.h: Introduce memset_startat() for wiping trailing members and padding xfrm: Use memset_after() to clear padding string.h: Introduce memset_after() for wiping trailing members/padding lib: Introduce CONFIG_MEMCPY_KUNIT_TEST fortify: Add compile-time FORTIFY_SOURCE tests fortify: Allow strlen() and strnlen() to pass compile-time known lengths fortify: Prepare to improve strnlen() and strlen() warnings fortify: Fix dropped strcpy() compile-time write overflow check fortify: Explicitly disable Clang support fortify: Move remaining fortify helpers into fortify-string.h lib/string: Move helper functions out of string.c compiler_types.h: Remove __compiletime_object_size() cm4000_cs: Use struct_group() to zero struct cm4000_dev region can: flexcan: Use struct_group() to zero struct flexcan_regs regions ...
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git://git.kernel.org/pub/scm/linux/kernel/git/kees/linuxLinus Torvalds authored
Pull compiler hardening updates from Kees Cook: "These are various compiler-related hardening feature updates. Notable is the addition of an explicit limited rationale for, and deprecation schedule of, gcc-plugins. gcc-plugins: - remove support for GCC 4.9 and older (Ard Biesheuvel) - remove duplicate include in gcc-common.h (Ye Guojin) - Explicitly document purpose and deprecation schedule (Kees Cook) - Remove cyc_complexity (Kees Cook) instrumentation: - Avoid harmless Clang option under CONFIG_INIT_STACK_ALL_ZERO (Kees Cook) Clang LTO: - kallsyms: strip LTO suffixes from static functions (Nick Desaulniers)" * tag 'hardening-v5.16-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux: gcc-plugins: remove duplicate include in gcc-common.h gcc-plugins: Remove cyc_complexity gcc-plugins: Explicitly document purpose and deprecation schedule kallsyms: strip LTO suffixes from static functions gcc-plugins: remove support for GCC 4.9 and older hardening: Avoid harmless Clang option under CONFIG_INIT_STACK_ALL_ZERO
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Linus Torvalds authored
Merge tag 'cpu-to-thread_info-v5.16-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux Pull thread_info update to move 'cpu' back from task_struct from Kees Cook: "Cross-architecture update to move task_struct::cpu back into thread_info on arm64, x86, s390, powerpc, and riscv. All Acked by arch maintainers. Quoting Ard Biesheuvel: 'Move task_struct::cpu back into thread_info Keeping CPU in task_struct is problematic for architectures that define raw_smp_processor_id() in terms of this field, as it requires linux/sched.h to be included, which causes a lot of pain in terms of circular dependencies (aka 'header soup') This series moves it back into thread_info (where it came from) for all architectures that enable THREAD_INFO_IN_TASK, addressing the header soup issue as well as some pointless differences in the implementations of task_cpu() and set_task_cpu()'" * tag 'cpu-to-thread_info-v5.16-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux: riscv: rely on core code to keep thread_info::cpu updated powerpc: smp: remove hack to obtain offset of task_struct::cpu sched: move CPU field back into thread_info if THREAD_INFO_IN_TASK=y powerpc: add CPU field to struct thread_info s390: add CPU field to struct thread_info x86: add CPU field to struct thread_info arm64: add CPU field to struct thread_info
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git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68kLinus Torvalds authored
Pull m68k updates from Geert Uytterhoeven: - A small comma vs semicolon cleanup - defconfig updates * tag 'm68k-for-v5.16-tag1' of git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k: m68k: defconfig: Update defconfigs for v5.15-rc1 m68k: muldi3: Use semicolon instead of comma
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git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linuxLinus Torvalds authored
Pull parisc updates from Helge Deller: "Lots of new features and fixes: - Added TOC (table of content) support, which is a debugging feature which is either initiated by pressing the TOC button or via command in the BMC. If pressed the Linux built-in KDB/KGDB will be called (Sven Schnelle) - Fix CONFIG_PREEMPT (Sven) - Fix unwinder on 64-bit kernels (Sven) - Various kgdb fixes (Sven) - Added KFENCE support (me) - Switch to ARCH_STACKWALK implementation (me) - Fix ptrace check on syscall return (me) - Fix kernel crash with fixmaps on PA1.x machines (me) - Move thread_info into task struct, aka CONFIG_THREAD_INFO_IN_TASK (me) - Updated defconfigs - Smaller cleanups, including Makefile cleanups (Masahiro Yamada), use kthread_run() macro (Cai Huoqing), use swap() macro (Yihao Han)" * tag 'for-5.16/parisc-1' of git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux: (36 commits) parisc: Fix set_fixmap() on PA1.x CPUs parisc: Use swap() to swap values in setup_bootmem() parisc: Update defconfigs parisc: decompressor: clean up Makefile parisc: decompressor: remove repeated depenency of misc.o parisc: Remove unused constants from asm-offsets.c parisc/ftrace: use static key to enable/disable function graph tracer parisc/ftrace: set function trace function parisc: Make use of the helper macro kthread_run() parisc: mark xchg functions notrace parisc: enhance warning regarding usage of O_NONBLOCK parisc: Drop ifdef __KERNEL__ from non-uapi kernel headers parisc: Use PRIV_USER and PRIV_KERNEL in ptrace.h parisc: Use PRIV_USER in syscall.S parisc/kgdb: add kgdb_roundup() to make kgdb work with idle polling parisc: Move thread_info into task struct parisc: add support for TOC (transfer of control) parisc/firmware: add functions to retrieve TOC data parisc: add PIM TOC data structures parisc: move virt_map macro to assembly.h ...
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git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linuxLinus Torvalds authored
Pull arm64 updates from Will Deacon: "There's the usual summary below, but the highlights are support for the Armv8.6 timer extensions, KASAN support for asymmetric MTE, the ability to kexec() with the MMU enabled and a second attempt at switching to the generic pfn_valid() implementation. Summary: - Support for the Arm8.6 timer extensions, including a self-synchronising view of the system registers to elide some expensive ISB instructions. - Exception table cleanup and rework so that the fixup handlers appear correctly in backtraces. - A handful of miscellaneous changes, the main one being selection of CONFIG_HAVE_POSIX_CPU_TIMERS_TASK_WORK. - More mm and pgtable cleanups. - KASAN support for "asymmetric" MTE, where tag faults are reported synchronously for loads (via an exception) and asynchronously for stores (via a register). - Support for leaving the MMU enabled during kexec relocation, which significantly speeds up the operation. - Minor improvements to our perf PMU drivers. - Improvements to the compat vDSO build system, particularly when building with LLVM=1. - Preparatory work for handling some Coresight TRBE tracing errata. - Cleanup and refactoring of the SVE code to pave the way for SME support in future. - Ensure SCS pages are unpoisoned immediately prior to freeing them when KASAN is enabled for the vmalloc area. - Try moving to the generic pfn_valid() implementation again now that the DMA mapping issue from last time has been resolved. - Numerous improvements and additions to our FPSIMD and SVE selftests" [ armv8.6 timer updates were in a shared branch and already came in through -tip in the timer pull - Linus ] * tag 'arm64-upstream' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux: (85 commits) arm64: Select POSIX_CPU_TIMERS_TASK_WORK arm64: Document boot requirements for FEAT_SME_FA64 arm64/sve: Fix warnings when SVE is disabled arm64/sve: Add stub for sve_max_virtualisable_vl() arm64: errata: Add detection for TRBE write to out-of-range arm64: errata: Add workaround for TSB flush failures arm64: errata: Add detection for TRBE overwrite in FILL mode arm64: Add Neoverse-N2, Cortex-A710 CPU part definition selftests: arm64: Factor out utility functions for assembly FP tests arm64: vmlinux.lds.S: remove `.fixup` section arm64: extable: add load_unaligned_zeropad() handler arm64: extable: add a dedicated uaccess handler arm64: extable: add `type` and `data` fields arm64: extable: use `ex` for `exception_table_entry` arm64: extable: make fixup_exception() return bool arm64: extable: consolidate definitions arm64: gpr-num: support W registers arm64: factor out GPR numbering helpers arm64: kvm: use kvm_exception_table_entry arm64: lib: __arch_copy_to_user(): fold fixups into body ...
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git://git.kernel.org/pub/scm/linux/kernel/git/tip/tipLinus Torvalds authored
Pull x86 SGX updates from Borislav Petkov: "Add a SGX_IOC_VEPC_REMOVE ioctl to the /dev/sgx_vepc virt interface with which EPC pages can be put back into their uninitialized state without having to reopen /dev/sgx_vepc, which could not be possible anymore after startup due to security policies" * tag 'x86_sgx_for_v5.16_rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: x86/sgx/virt: implement SGX_IOC_VEPC_REMOVE ioctl x86/sgx/virt: extract sgx_vepc_remove_page
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git://git.kernel.org/pub/scm/linux/kernel/git/tip/tipLinus Torvalds authored
Pull x86 SEV updates from Borislav Petkov: - Export sev_es_ghcb_hv_call() so that HyperV Isolation VMs can use it too - Non-urgent fixes and cleanups * tag 'x86_sev_for_v5.16_rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: x86/sev: Expose sev_es_ghcb_hv_call() for use by HyperV x86/sev: Allow #VC exceptions on the VC2 stack x86/sev: Fix stack type check in vc_switch_off_ist() x86/sme: Use #define USE_EARLY_PGTABLE_L5 in mem_encrypt_identity.c x86/sev: Carve out HV call's return value verification
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git://git.kernel.org/pub/scm/linux/kernel/git/tip/tipLinus Torvalds authored
Pull misc x86 changes from Borislav Petkov: - Use the proper interface for the job: get_unaligned() instead of memcpy() in the insn decoder - A randconfig build fix * tag 'x86_misc_for_v5.16_rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: x86/insn: Use get_unaligned() instead of memcpy() x86/Kconfig: Fix an unused variable error in dell-smm-hwmon
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git://git.kernel.org/pub/scm/linux/kernel/git/tip/tipLinus Torvalds authored
Pull x86 cpu updates from Borislav Petkov: - Start checking a CPUID bit on AMD Zen3 which states that the CPU clears the segment base when a null selector is written. Do the explicit detection on older CPUs, zen2 and hygon specifically, which have the functionality but do not advertize the CPUID bit. Factor in the presence of a hypervisor underneath the kernel and avoid doing the explicit check there which the HV might've decided to not advertize for migration safety reasons, or similar. - Add support for a new X86 CPU vendor: VORTEX. Needed for whitelisting those CPUs in the hardware vulnerabilities detection - Force the compiler to use rIP-relative addressing in the fallback path of static_cpu_has(), in order to avoid unnecessary register pressure * tag 'x86_cpu_for_v5.16_rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: x86/cpu: Fix migration safety with X86_BUG_NULL_SEL x86/CPU: Add support for Vortex CPUs x86/umip: Downgrade warning messages to debug loglevel x86/asm: Avoid adding register pressure for the init case in static_cpu_has() x86/asm: Add _ASM_RIP() macro for x86-64 (%rip) suffix
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git://git.kernel.org/pub/scm/linux/kernel/git/tip/tipLinus Torvalds authored
Pull x86 cleanups from Borislav Petkov: "The usual round of random minor fixes and cleanups all over the place" * tag 'x86_cleanups_for_v5.16_rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: x86/Makefile: Remove unneeded whitespaces before tabs x86/of: Kill unused early_init_dt_scan_chosen_arch() x86: Fix misspelled Kconfig symbols x86/Kconfig: Remove references to obsolete Kconfig symbols x86/smp: Remove unnecessary assignment to local var freq_scale
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git://git.kernel.org/pub/scm/linux/kernel/git/tip/tipLinus Torvalds authored
Pull generic confidential computing updates from Borislav Petkov: "Add an interface called cc_platform_has() which is supposed to be used by confidential computing solutions to query different aspects of the system. The intent behind it is to unify testing of such aspects instead of having each confidential computing solution add its own set of tests to code paths in the kernel, leading to an unwieldy mess" * tag 'x86_cc_for_v5.16_rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: treewide: Replace the use of mem_encrypt_active() with cc_platform_has() x86/sev: Replace occurrences of sev_es_active() with cc_platform_has() x86/sev: Replace occurrences of sev_active() with cc_platform_has() x86/sme: Replace occurrences of sme_active() with cc_platform_has() powerpc/pseries/svm: Add a powerpc version of cc_platform_has() x86/sev: Add an x86 version of cc_platform_has() arch/cc: Introduce a function to check for confidential computing features x86/ioremap: Selectively build arch override encryption functions
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git://git.kernel.org/pub/scm/linux/kernel/git/tip/tipLinus Torvalds authored
Pull x86 build fix from Borislav Petkov: - A single fix to hdimage when using older versions of mtools * tag 'x86_build_for_v5.16_rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: x86/boot: Fix make hdimage with older versions of mtools
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git://git.kernel.org/pub/scm/linux/kernel/git/tip/tipLinus Torvalds authored
Pull RAS updates from Borislav Petkov: - Get rid of a bunch of function pointers used in MCA land in favor of normal functions. This is in preparation of making the MCA code noinstr-aware - When the kernel copies data from user addresses and it encounters a machine check, a SIGBUS is sent to that process. Change this action to either an -EFAULT which is returned to the user or a short write, making the recovery action a lot more user-friendly * tag 'ras_core_for_v5.16_rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: x86/mce: Sort mca_config members to get rid of unnecessary padding x86/mce: Get rid of the ->quirk_no_way_out() indirect call x86/mce: Get rid of msr_ops x86/mce: Get rid of machine_check_vector x86/mce: Get rid of the mce_severity function pointer x86/mce: Drop copyin special case for #MC x86/mce: Change to not send SIGBUS error during copy from user
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git://git.kernel.org/pub/scm/linux/kernel/git/tip/tipLinus Torvalds authored
Pull EFI updates from Borislav Petkov: "The last EFI pull request which is forwarded through the tip tree, for v5.16. From now on, Ard will be sending stuff directly. Disable EFI runtime services by default on PREEMPT_RT, while adding the ability to re-enable them on demand by passing efi=runtime on the command line" * tag 'efi-next-for-v5.16' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: efi: Allow efi=runtime efi: Disable runtime services on RT
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git://git.kernel.org/pub/scm/linux/kernel/git/ras/rasLinus Torvalds authored
Pull EDAC updates from Borislav Petkov: "A small pile of EDAC updates which the autumn wind blew my way. :) - amd64_edac: Add support for three-rank interleaving mode which is present on AMD zen2 servers - The usual fixes and cleanups all over EDAC land" * tag 'edac_updates_for_v5.16' of git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras: EDAC/sb_edac: Fix top-of-high-memory value for Broadwell/Haswell EDAC/ti: Remove redundant error messages EDAC/amd64: Handle three rank interleaving mode EDAC/mc_sysfs: Print MC-scope sysfs counters unsigned EDAC/al_mc: Make use of the helper function devm_add_action_or_reset() EDAC/mc: Replace strcpy(), sprintf() and snprintf() with strscpy() or scnprintf()
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