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2023-04-23kbuild: deb-pkg: Fix a spell typo in mkdebian scriptWoody Suwalski1-1/+1
Signed-off-by: Woody Suwalski <[email protected]> Signed-off-by: Masahiro Yamada <[email protected]>
2023-04-22Merge tag 'mips-fixes_6.3_2' of ↵Linus Torvalds1-0/+2
git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux Pull MIPS fix from Thomas Bogendoerfer: "Fix for link errors" * tag 'mips-fixes_6.3_2' of git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux: MIPS: Define RUNTIME_DISCARD_EXIT in LD script
2023-04-22Merge tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvmLinus Torvalds2-1/+20
Pull kvm fixes from Paolo Bonzini: "Two serious ARM fixes: - Plug a buffer overflow due to the use of the user-provided register width for firmware regs. Outright reject accesses where the user register width does not match the kernel representation. - Protect non-atomic RMW operations on vCPU flags against preemption, as an update to the flags by an intervening preemption could be lost" * tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm: KVM: arm64: Fix buffer overflow in kvm_arm_set_fw_reg() KVM: arm64: Make vcpu flag updates non-preemptible
2023-04-22Merge tag '6.3-rc7-smb3-client-fixes' of git://git.samba.org/sfrench/cifs-2.6Linus Torvalds4-14/+24
Pull cifs fixes from Steve French: "Three small smb3 client fixes: - two important fixes for unbuffered read regression with the iov_iter changes (e.g. read soon after mount in some multichannel scenarios) - DFS prefix path fix (also for stable)" * tag '6.3-rc7-smb3-client-fixes' of git://git.samba.org/sfrench/cifs-2.6: cifs: Reapply lost fix from commit 30b2b2196d6e cifs: Fix unbuffered read cifs: avoid dup prefix path in dfs_get_automount_devname()
2023-04-21Merge tag 'kvmarm-fixes-6.3-4' of ↵Paolo Bonzini2-1/+20
git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm into HEAD KVM/arm64 fixes for 6.3, part #4 - Plug a buffer overflow due to the use of the user-provided register width for firmware regs. Outright reject accesses where the user register width does not match the kernel representation. - Protect non-atomic RMW operations on vCPU flags against preemption, as an update to the flags by an intervening preemption could be lost.
2023-04-21MIPS: Define RUNTIME_DISCARD_EXIT in LD scriptJiaxun Yang1-0/+2
MIPS's exit sections are discarded at runtime as well. Fixes link error: `.exit.text' referenced in section `__jump_table' of fs/fuse/inode.o: defined in discarded section `.exit.text' of fs/fuse/inode.o Fixes: 99cb0d917ffa ("arch: fix broken BuildID for arm64 and riscv") Reported-by: "kernelci.org bot" <[email protected]> Signed-off-by: Jiaxun Yang <[email protected]> Signed-off-by: Thomas Bogendoerfer <[email protected]>
2023-04-21Revert "ACPICA: Events: Support fixed PCIe wake event"Linus Torvalds4-31/+1
This reverts commit 5c62d5aab8752e5ee7bfbe75ed6060db1c787f98. This broke wake-on-lan for multiple people, and for much too long. Link: https://bugzilla.kernel.org/show_bug.cgi?id=217069 Link: https://lore.kernel.org/all/[email protected]/ Link: https://github.com/acpica/acpica/pull/866 Cc: Rafael J. Wysocki <[email protected]> Cc: Jianmin Lv <[email protected]> Cc: Huacai Chen <[email protected]> Cc: Bob Moore <[email protected]> Cc: [email protected] # 6.2 Signed-off-by: Linus Torvalds <[email protected]>
2023-04-21Merge tag 'for-6.3-rc7-tag' of ↵Linus Torvalds1-8/+13
git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux Pull btrfs fixes from David Sterba: "Two patches fixing the problem with aync discard. The default settings had a low IOPS limit and processing a large batch to discard would take a long time. On laptops this can cause increased power consumption due to disk activity. As async discard has been on by default since 6.2 this likely affects a lot of users. Summary: - increase the default IOPS limit 10x which reportedly helped - setting the sysfs IOPS value to 0 now does not throttle anymore allowing the discards to be processed at full speed. Previously there was an arbitrary 6 hour target for processing the pending batch" * tag 'for-6.3-rc7-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux: btrfs: reinterpret async discard iops_limit=0 as no delay btrfs: set default discard iops_limit to 1000
2023-04-21Merge tag 'block-6.3-2023-04-21' of git://git.kernel.dk/linuxLinus Torvalds1-4/+3
Pull block fix from Jens Axboe: "Just a single revert of a patch from the 6.3 series" * tag 'block-6.3-2023-04-21' of git://git.kernel.dk/linux: Revert "block: Merge bio before checking ->cached_rq"
2023-04-21Merge tag 'char-misc-6.3-final' of ↵Linus Torvalds7-18/+13
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc Pull char/misc driver fixes from Greg KH: "Here are some last-minute tiny driver fixes for 6.3-final. They include fixes for some fpga and iio drivers: - fpga bridge driver fix - fpga dfl error reporting fix - fpga m10bmc driver fix - fpga xilinx driver fix - iio light driver fix - iio dac fwhandle leak fix - iio adc driver fix All of these have been in linux-next for a few weeks with no reported problems" * tag 'char-misc-6.3-final' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc: iio: light: tsl2772: fix reading proximity-diodes from device tree fpga: bridge: properly initialize bridge device before populating children iio: dac: ad5755: Add missing fwnode_handle_put() iio: adc: at91-sama5d2_adc: fix an error code in at91_adc_allocate_trigger() fpga: xilinx-pr-decoupler: Use readl wrapper instead of pure readl fpga: dfl-pci: Drop redundant pci_enable_pcie_error_reporting() fpga: m10bmc-sec: Fix rsu_send_data() to return FW_UPLOAD_ERR_HW_ERROR
2023-04-21Merge tag 'gpio-fixes-for-v6.3' of ↵Linus Torvalds2-0/+2
git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux Pull gpio fixes from Bartosz Golaszewski: - use raw_spinlocks in regmaps that are used in interrupt context in gpio-104-idi-48 and gpio-104-dio-48e * tag 'gpio-fixes-for-v6.3' of git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux: gpio: 104-idi-48: Enable use_raw_spinlock for idi48_regmap_config gpio: 104-dio-48e: Enable use_raw_spinlock for dio48e_regmap_config
2023-04-21Merge tag 'sound-6.3' of ↵Linus Torvalds6-12/+25
git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound Pull sound fixes from Takashi Iwai: "Just a few fixes: all small and device-specific (ASoC FSL, SOF, and HD-audio quirks), should be safe to apply at the last minute" * tag 'sound-6.3' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound: ALSA: hda/realtek: fix mute/micmute LEDs for a HP ProBook ASoC: fsl_asrc_dma: fix potential null-ptr-deref ASoC: fsl_sai: Fix pins setting for i.MX8QM platform ALSA: hda/realtek: Remove specific patch for Dell Precision 3260 ASoC: max98373: change power down sequence for smart amp ASoC: SOF: pm: Tear down pipelines only if DSP was active ASoC: SOF: ipc4-topology: Clarify bind failure caused by missing fw_module
2023-04-21ASN.1: Fix check for strdup() successEkaterina Orlova1-1/+1
It seems there is a misprint in the check of strdup() return code that can lead to NULL pointer dereference. Found by Linux Verification Center (linuxtesting.org) with SVACE. Fixes: 4520c6a49af8 ("X.509: Add simple ASN.1 grammar compiler") Signed-off-by: Ekaterina Orlova <[email protected]> Cc: David Woodhouse <[email protected]> Cc: James Bottomley <[email protected]> Cc: Jarkko Sakkinen <[email protected]> Cc: [email protected] Cc: [email protected] Link: https://lore.kernel.org/r/[email protected]/ Signed-off-by: David Howells <[email protected]> Signed-off-by: Linus Torvalds <[email protected]>
2023-04-21Merge tag 'irqchip-6.4' of ↵Thomas Gleixner32-377/+761
git://git.kernel.org/pub/scm/linux/kernel/git/maz/arm-platforms into irq/core Pull irqchip changes from Marc Zyngier: - Large RISC-V IPI rework to make way for a new interrupt architecture - More Loongarch fixes from Lianmin Lv, fixing issues in the so called "dual-bridge" systems. - Workaround for the nvidia T241 chip that gets confused in 3 and 4 socket configurations, leading to the GIC malfunctionning in some contexts - Drop support for non-firmware driven GIC configurarations now that the old ARM11MP Cavium board is gone - Workaround for the Rockchip 3588 chip that doesn't correctly deal with the shareability attributes. - Replace uses of of_find_property() with the more appropriate of_property_read_bool() - Make bcm-6345-l1 request its MMIO region - Add suspend support to the SiFive PLIC - Drop support for stih415, stih416 and stid127 platforms Link: https://lore.kernel.org/lkml/[email protected]
2023-04-21posix-cpu-timers: Implement the missing timer_wait_running callbackThomas Gleixner3-20/+82
For some unknown reason the introduction of the timer_wait_running callback missed to fixup posix CPU timers, which went unnoticed for almost four years. Marco reported recently that the WARN_ON() in timer_wait_running() triggers with a posix CPU timer test case. Posix CPU timers have two execution models for expiring timers depending on CONFIG_POSIX_CPU_TIMERS_TASK_WORK: 1) If not enabled, the expiry happens in hard interrupt context so spin waiting on the remote CPU is reasonably time bound. Implement an empty stub function for that case. 2) If enabled, the expiry happens in task work before returning to user space or guest mode. The expired timers are marked as firing and moved from the timer queue to a local list head with sighand lock held. Once the timers are moved, sighand lock is dropped and the expiry happens in fully preemptible context. That means the expiring task can be scheduled out, migrated, interrupted etc. So spin waiting on it is more than suboptimal. The timer wheel has a timer_wait_running() mechanism for RT, which uses a per CPU timer-base expiry lock which is held by the expiry code and the task waiting for the timer function to complete blocks on that lock. This does not work in the same way for posix CPU timers as there is no timer base and expiry for process wide timers can run on any task belonging to that process, but the concept of waiting on an expiry lock can be used too in a slightly different way: - Add a mutex to struct posix_cputimers_work. This struct is per task and used to schedule the expiry task work from the timer interrupt. - Add a task_struct pointer to struct cpu_timer which is used to store a the task which runs the expiry. That's filled in when the task moves the expired timers to the local expiry list. That's not affecting the size of the k_itimer union as there are bigger union members already - Let the task take the expiry mutex around the expiry function - Let the waiter acquire a task reference with rcu_read_lock() held and block on the expiry mutex This avoids spin-waiting on a task which might not even be on a CPU and works nicely for RT too. Fixes: ec8f954a40da ("posix-timers: Use a callback for cancel synchronization on PREEMPT_RT") Reported-by: Marco Elver <[email protected]> Signed-off-by: Thomas Gleixner <[email protected]> Tested-by: Marco Elver <[email protected]> Tested-by: Sebastian Andrzej Siewior <[email protected]> Reviewed-by: Frederic Weisbecker <[email protected]> Cc: [email protected] Link: https://lore.kernel.org/r/87zg764ojw.ffs@tglx
2023-04-21Merge branch irq/misc-6.4 into irq/irqchip-nextMarc Zyngier5-21/+97
* irq/misc-6.4: : . : Misc irqchip changes for 6.4: : : - Replace uses of of_find_property() with the more : appropriate of_property_read_bool() : : - Make bcm-6345-l1 request its MMIO region : : - Add suspend support to the SiFive PLIC : : - Drop support for stih415, stih416 and stid127 platforms : . irqchip/st: Remove stih415/stih416 and stid127 platforms support irqchip/irq-sifive-plic: Add syscore callbacks for hibernation irqchip: Use of_property_read_bool() for boolean properties irqchip/bcm-6345-l1: Request memory region Signed-off-by: Marc Zyngier <[email protected]>
2023-04-21Merge branch irq/loongarch-fixes-6.4 into irq/irqchip-nextMarc Zyngier2-11/+27
* irq/loongarch-fixes-6.4: : . : More Loongarch fixes from Lianmin Lv, fixing issues : in the so called "dual-bridge" systems. : . irqchip/loongson-pch-pic: Fix pch_pic_acpi_init calling irqchip/loongson-pch-pic: Fix registration of syscore_ops irqchip/loongson-eiointc: Fix registration of syscore_ops irqchip/loongson-eiointc: Fix incorrect use of acpi_get_vec_parent irqchip/loongson-eiointc: Fix returned value on parsing MADT Signed-off-by: Marc Zyngier <[email protected]>
2023-04-21Merge branch irq/riscv-ipi into irq/irqchip-nextMarc Zyngier16-248/+429
* irq/riscv-ipi: : . : RISC-V IPI rework from Anup Patel: : : "This series aims to improve IPI support in Linux RISC-V in following ways: : 1) Treat IPIs as normal per-CPU interrupts instead of having custom RISC-V : specific hooks. This also makes Linux RISC-V IPI support aligned with : other architectures. : 2) Remote TLB flushes and icache flushes should prefer local IPIs instead : of SBI calls whenever we have specialized hardware (such as RISC-V AIA : IMSIC and RISC-V SWI) which allows S-mode software to directly inject : IPIs without any assistance from M-mode runtime firmware." : . irqchip/riscv-intc: Add empty irq_eoi() for chained irq handlers RISC-V: Use IPIs for remote icache flush when possible RISC-V: Use IPIs for remote TLB flush when possible RISC-V: Allow marking IPIs as suitable for remote FENCEs RISC-V: Treat IPIs as normal Linux IRQs irqchip/riscv-intc: Allow drivers to directly discover INTC hwnode RISC-V: Clear SIP bit only when using SBI IPI operations Signed-off-by: Marc Zyngier <[email protected]>
2023-04-21Merge branch irq/gic-6.4 into irq/irqchip-nextMarc Zyngier10-97/+208
* irq/gic-6.4: : . : Collection of GIC/GICv3 fixes and cleanups : : - Workaround for the nvidia T241 chip that gets confused : in 3 and 4 socket configurations, leading to the GIC : malfunctionning in some contexts : : - Drop support for non-firmware driven GIC configurarations : now that the old ARM11MP Cavium board is gone : : - Workaround for the Rockchip 3588 chip that doesn't : correctly deal with the shareability attributes. : . irqchip/gic-v3: Add Rockchip 3588001 erratum workaround irqchip/gicv3: Workaround for NVIDIA erratum T241-FABRIC-4 irqchip/gic: Drop support for board files Signed-off-by: Marc Zyngier <[email protected]>
2023-04-21m68k: kexec: Include <linux/reboot.h>Simon Horman1-0/+1
Include reboot.h in machine_kexec.c for declaration of machine_crash_shutdown and machine_shutdown. gcc-12 with W=1 reports: arch/m68k/kernel/machine_kexec.c:26:6: warning: no previous prototype for 'machine_shutdown' [-Wmissing-prototypes] 26 | void machine_shutdown(void) | ^~~~~~~~~~~~~~~~ arch/m68k/kernel/machine_kexec.c:30:6: warning: no previous prototype for 'machine_crash_shutdown' [-Wmissing-prototypes] 30 | void machine_crash_shutdown(struct pt_regs *regs) | ^~~~~~~~~~~~~~~~~~~~~~ No functional changes intended. Compile tested only. Signed-off-by: Simon Horman <[email protected]> Reviewed-by: Geert Uytterhoeven <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Geert Uytterhoeven <[email protected]>
2023-04-20fuse_dev_ioctl(): switch to fdget()Al Viro1-20/+21
Reviewed-by: Christian Brauner <[email protected]> Signed-off-by: Al Viro <[email protected]>
2023-04-20cgroup_get_from_fd(): switch to fdget_raw()Al Viro1-6/+4
Reviewed-by: Christian Brauner <[email protected]> Signed-off-by: Al Viro <[email protected]>
2023-04-20bpf: switch to fdget_raw()Al Viro1-23/+15
Reviewed-by: Christian Brauner <[email protected]> Signed-off-by: Al Viro <[email protected]>
2023-04-20build_mount_idmapped(): switch to fdget()Al Viro1-6/+6
Reviewed-by: Christian Brauner <[email protected]> Signed-off-by: Al Viro <[email protected]>
2023-04-20kill the last remaining user of proc_ns_fget()Al Viro3-31/+11
lookups by descriptor are better off closer to syscall surface... Reviewed-by: Christian Brauner <[email protected]> Signed-off-by: Al Viro <[email protected]>
2023-04-20SVM-SEV: convert the rest of fget() uses to fdget() in thereAl Viro1-12/+14
Reviewed-by: Christian Brauner <[email protected]> Signed-off-by: Al Viro <[email protected]>
2023-04-20convert sgx_set_attribute() to fdget()/fdput()Al Viro1-6/+5
Reviewed-by: Christian Brauner <[email protected]> Signed-off-by: Al Viro <[email protected]>
2023-04-20convert setns(2) to fdget()/fdput()Al Viro1-9/+8
Reviewed-by: Christian Brauner <[email protected]> Signed-off-by: Al Viro <[email protected]>
2023-04-20Merge tag 'drm-fixes-2023-04-21' of git://anongit.freedesktop.org/drm/drmLinus Torvalds9-12/+61
Pull drm fixes from Dave Airlie: "This is the regular and hopefully last round of fixes for 6.3. Pretty small, a few amdgpu, one i915, one nouveau, one rockchip and one gpu scheduler fix: nouveau: - fix dma-resv timeout rockchip: - fix suspend/resume sched: - fix timeout handling i915: - Fix fast wake AUX sync len amdgpu: - GPU reset fix - DCN 3.1.5 line buffer fix - Display fix for single channel memory configs - Fix a possible divide by 0" * tag 'drm-fixes-2023-04-21' of git://anongit.freedesktop.org/drm/drm: drm/amd/display: fix a divided-by-zero error drm/amd/display: limit timing for single dimm memory drm/amd/display: set dcn315 lb bpp to 48 drm/amdgpu: Fix desktop freezed after gpu-reset drm/rockchip: vop2: Use regcache_sync() to fix suspend/resume drm/nouveau: fix incorrect conversion to dma_resv_wait_timeout() drm/rockchip: vop2: fix suspend/resume drm/i915: Fix fast wake AUX sync len drm/sched: Check scheduler ready before calling timeout handling
2023-04-20x86: rewrite '__copy_user_nocache' functionLinus Torvalds3-214/+243
I didn't really want to do this, but as part of all the other changes to the user copy loops, I've been looking at this horror. I tried to clean it up multiple times, but every time I just found more problems, and the way it's written, it's just too hard to fix them. For example, the code is written to do quad-word alignment, and will use regular byte accesses to get to that point. That's fairly simple, but it means that any initial 8-byte alignment will be done with cached copies. However, the code then is very careful to do any 4-byte _tail_ accesses using an uncached 4-byte write, and that was claimed to be relevant in commit a82eee742452 ("x86/uaccess/64: Handle the caching of 4-byte nocache copies properly in __copy_user_nocache()"). So if you do a 4-byte copy using that function, it carefully uses a 4-byte 'movnti' for the destination. But if you were to do a 12-byte copy that is 4-byte aligned, it would _not_ do a 4-byte 'movnti' followed by a 8-byte 'movnti' to keep it all uncached. Instead, it would align the destination to 8 bytes using a byte-at-a-time loop, and then do a 8-byte 'movnti' for the final 8 bytes. The main caller that cares is __copy_user_flushcache(), which knows about this insanity, and has odd cases for it all. But I just can't deal with looking at this kind of "it does one case right, and another related case entirely wrong". And the code really wasn't fixable without hard drugs, which I try to avoid. So instead, rewrite it in a form that hopefully not only gets this right, but is a bit more maintainable. Knock wood. Signed-off-by: Linus Torvalds <[email protected]>
2023-04-21Merge tag 'amd-drm-fixes-6.3-2023-04-19' of ↵Dave Airlie5-4/+42
https://gitlab.freedesktop.org/agd5f/linux into drm-fixes amd-drm-fixes-6.3-2023-04-19: amdgpu: - GPU reset fix - DCN 3.1.5 line buffer fix - Display fix for single channel memory configs - Fix a possible divide by 0 Signed-off-by: Dave Airlie <[email protected]> From: Alex Deucher <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
2023-04-21Merge tag 'drm-intel-fixes-2023-04-19' of ↵Dave Airlie1-1/+1
git://anongit.freedesktop.org/drm/drm-intel into drm-fixes drm/i915 fixes for v6.3 final: - Fix fast wake AUX sync len Signed-off-by: Dave Airlie <[email protected]> From: Jani Nikula <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
2023-04-21Merge tag 'drm-misc-fixes-2023-04-20-2' of ↵Dave Airlie3-7/+18
git://anongit.freedesktop.org/drm/drm-misc into drm-fixes Short summary of fixes pull: * nouveau: fix dma-resv timeout * rockchip: fix suspend/resume * sched: fix timeout handling Signed-off-by: Dave Airlie <[email protected]> From: Thomas Zimmermann <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/20230420083114.GA17651@linux-uq9g
2023-04-20docs: clk: add documentation to log which clocks have been disabledBrian Masney1-0/+5
The existing clk documentation has a section that talks about the clk_ignore_unused kernel parameter. Add additional documentation that describes how to log which clocks the kernel disables on bootup. This will log messages like the following to the console on bootup: [ 1.268115] clk: Disabling unused clocks [ 1.272167] clk_disable: gcc_usb_clkref_en [ 1.276389] clk_disable: gcc_usb30_sec_sleep_clk [ 1.281131] clk_disable: gcc_usb30_prim_sleep_clk ... Signed-off-by: Brian Masney <[email protected]> Link: https://lore.kernel.org/r/[email protected] [jc: turned parameters into a literal block] Signed-off-by: Jonathan Corbet <[email protected]>
2023-04-20docs: trace: Fix typo in ftrace.rstLin Yu Chen1-1/+1
There is a typo in the sentence "A kernel developer must be conscience ...". The word conscience should be conscious. This patch fixes it. Signed-off-by: Lin Yu Chen <[email protected]> Acked-by: Steven Rostedt (Google) <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Jonathan Corbet <[email protected]>
2023-04-20Documentation/process: always CC responsible listsKrzysztof Kozlowski1-11/+8
The "Select the recipients for your patch" part about CC-ing mailing lists is a bit vague and might be understood that only some lists should be Cc-ed. That's not what most of the maintainers expect. For given code, associated mailing list must always be CC-ed, because the list is used for reviewing and testing patches. Example are the Devicetree bindings patches, which are tested iff Devicetree mailing list is CC-ed. Signed-off-by: Krzysztof Kozlowski <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Jonathan Corbet <[email protected]>
2023-04-20docs: kmemleak: adjust to config renamingLukas Bulwahn1-1/+1
Commit c87db8ca0902 ("kmemleak-test: fix kmemleak_test.c build logic") essentially renames the config DEBUG_KMEMLEAK_TEST to SAMPLE_KMEMLEAK, but misses to adjust the documentation. Adjust kmemleak documentation to this config renaming. Signed-off-by: Lukas Bulwahn <[email protected]> Acked-by: Catalin Marinas <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Jonathan Corbet <[email protected]>
2023-04-20ELF: document some de-facto PT_* ABI quirksAlexey Dobriyan2-0/+35
Turns out rules about PT_INTERP, PT_GNU_STACK and PT_GNU_PROPERTY program headers are slightly different. Signed-off-by: Alexey Dobriyan <[email protected]> Link: https://lore.kernel.org/r/88d3f1bb-f4e0-4c40-9304-3843513a1262@p183 Signed-off-by: Jonathan Corbet <[email protected]>
2023-04-20Documentation: arm: remove stih415/stih416 related entriesAlain Volmat4-36/+3
ST's STiH415 and STiH416 platforms support have been removed since a long time already. This commit updates the sti related documentation overview to remove related entries and update the sti part to add STiH407/STiH410 and STiH418 platforms which are still actively supported. Signed-off-by: Alain Volmat <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Jonathan Corbet <[email protected]>
2023-04-20docs: turn off "smart quotes" in the HTML buildJonathan Corbet1-3/+4
We have long disabled the "html_use_smartypants" option to prevent Sphinx from mangling "--" sequences (among others). Unfortunately, Sphinx changed that option to "smartquotes" in the 1.6.6 release, and seemingly didn't see fit to warn about the use of the obsolete option, resulting in the aforementioned mangling returning. Disable this behavior again and hope that the option name stays stable for a while. Reported-by: Zipeng Zhang <[email protected]> Link: https://lore.kernel.org/lkml/[email protected] Reviewed-by: Miguel Ojeda <[email protected]> Signed-off-by: Jonathan Corbet <[email protected]>
2023-04-20Merge tag 'pci-v6.3-fixes-3' of ↵Linus Torvalds3-12/+30
git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci Pull pci fix from Bjorn Helgaas: - Previously we ignored PCI devices if the DT "status" property or the ACPI _STA method said it was not present. Per spec, _STA cannot be used for that purpose, and using it that way caused regressions, so skip the _STA check (Rob Herring) * tag 'pci-v6.3-fixes-3' of git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci: PCI: Restrict device disabled status check to DT
2023-04-21btrfs: reinterpret async discard iops_limit=0 as no delayBoris Burkov1-7/+12
Currently, a limit of 0 results in a hard coded metering over 6 hours. Since the default is a set limit, I suspect no one truly depends on this rather arbitrary setting. Repurpose it for an arguably more useful "unlimited" mode, where the delay is 0. Note that if block groups are too new, or go fully empty, there is still a delay associated with those conditions. Those delays implement heuristics for not trimming a region we are relatively likely to fully overwrite soon. CC: [email protected] # 6.2+ Reviewed-by: Neal Gompa <[email protected]> Signed-off-by: Boris Burkov <[email protected]> Reviewed-by: David Sterba <[email protected]> Signed-off-by: David Sterba <[email protected]>
2023-04-21btrfs: set default discard iops_limit to 1000Boris Burkov1-1/+1
Previously, the default was a relatively conservative 10. This results in a 100ms delay, so with ~300 discards in a commit, it takes the full 30s till the next commit to finish the discards. On a workstation, this results in the disk never going idle, wasting power/battery, etc. Set the default to 1000, which results in using the smallest possible delay, currently, which is 1ms. This has shown to not pathologically keep the disk busy by the original reporter. Link: https://lore.kernel.org/linux-btrfs/Y%2F+n1wS%2F4XAH7X1p@nz/ Link: https://bugzilla.redhat.com/show_bug.cgi?id=2182228 CC: [email protected] # 6.2+ Reviewed-by: Neal Gompa <[email protected] Signed-off-by: Boris Burkov <[email protected]> Reviewed-by: David Sterba <[email protected]> Signed-off-by: David Sterba <[email protected]>
2023-04-20wifi: ath9k: Don't mark channelmap stack variable read-only in ↵Toke Høiland-Jørgensen1-3/+1
ath9k_mci_update_wlan_channels() This partially reverts commit e161d4b60ae3a5356e07202e0bfedb5fad82c6aa. Turns out the channelmap variable is not actually read-only, it's modified through the MCI_GPM_CLR_CHANNEL_BIT() macro further down in the function, so making it read-only causes page faults when that code is hit. Link: https://bugzilla.kernel.org/show_bug.cgi?id=217183 Link: https://lore.kernel.org/r/[email protected] Fixes: e161d4b60ae3 ("wifi: ath9k: Make arrays prof_prio and channelmap static const") Cc: [email protected] Signed-off-by: Toke Høiland-Jørgensen <[email protected]> Signed-off-by: Linus Torvalds <[email protected]>
2023-04-20Merge tag 'rust-fixes-6.3' of https://github.com/Rust-for-Linux/linuxLinus Torvalds6-6/+27
Pull Rust fixes from Miguel Ojeda: "Most of these are straightforward. The last one is more complex, but it only touches Rust + GCC builds which are for the moment best-effort. - Code: Missing 'extern "C"' fix. - Scripts: 'is_rust_module.sh' and 'generate_rust_analyzer.py' fixes. - A couple trivial fixes - Build: Rust + GCC build fix and 'grep' warning fix" * tag 'rust-fixes-6.3' of https://github.com/Rust-for-Linux/linux: rust: allow to use INIT_STACK_ALL_ZERO rust: fix regexp in scripts/is_rust_module.sh rust: build: Fix grep warning scripts: generate_rust_analyzer: Handle sub-modules with no Makefile rust: kernel: Mark rust_fmt_argument as extern "C" rust: sort uml documentation arch support table rust: str: fix requierments->requirements typo
2023-04-20PCI: Restrict device disabled status check to DTRob Herring3-12/+30
Commit 6fffbc7ae137 ("PCI: Honor firmware's device disabled status") checked the firmware device status for both DT and ACPI devices. That caused a regression in some ACPI systems. The exact reason isn't clear. It's possibly a firmware bug. For now, at least, refactor the check to be for DT based systems only. Note that the original implementation leaked a refcount which is now correctly handled. [bhelgaas: Per ACPI r6.5, sec 6.3.7, for devices on an enumerable bus, _STA must return with bit[0] ("device is present") set] Link: https://lore.kernel.org/all/[email protected]/ Fixes: 6fffbc7ae137 ("PCI: Honor firmware's device disabled status") Link: https://lore.kernel.org/r/[email protected] Link: https://bugzilla.kernel.org/show_bug.cgi?id=217317 Reported-by: Donald Hunter <[email protected]> Reported-by: Vitaly Kuznetsov <[email protected]> Tested-by: Donald Hunter <[email protected]> Tested-by: Vitaly Kuznetsov <[email protected]> Signed-off-by: Rob Herring <[email protected]> Signed-off-by: Bjorn Helgaas <[email protected]> Cc: Binbin Zhou <[email protected]> Cc: Liu Peibao <[email protected]> Cc: Huacai Chen <[email protected]>
2023-04-20Merge tag 'net-6.3-rc8' of ↵Linus Torvalds36-161/+351
git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net Pull networking fixes from Paolo Abeni: "Including fixes from netfilter and bpf. There are a few fixes for new code bugs, including the Mellanox one noted in the last networking pull. No known regressions outstanding. Current release - regressions: - sched: clear actions pointer in miss cookie init fail - mptcp: fix accept vs worker race - bpf: fix bpf_arch_text_poke() with new_addr == NULL on s390 - eth: bnxt_en: fix a possible NULL pointer dereference in unload path - eth: veth: take into account peer device for NETDEV_XDP_ACT_NDO_XMIT xdp_features flag Current release - new code bugs: - eth: revert "net/mlx5: Enable management PF initialization" Previous releases - regressions: - netfilter: fix recent physdev match breakage - bpf: fix incorrect verifier pruning due to missing register precision taints - eth: virtio_net: fix overflow inside xdp_linearize_page() - eth: cxgb4: fix use after free bugs caused by circular dependency problem - eth: mlxsw: pci: fix possible crash during initialization Previous releases - always broken: - sched: sch_qfq: prevent slab-out-of-bounds in qfq_activate_agg - netfilter: validate catch-all set elements - bridge: don't notify FDB entries with "master dynamic" - eth: bonding: fix memory leak when changing bond type to ethernet - eth: i40e: fix accessing vsi->active_filters without holding lock Misc: - Mat is back as MPTCP co-maintainer" * tag 'net-6.3-rc8' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net: (33 commits) net: bridge: switchdev: don't notify FDB entries with "master dynamic" Revert "net/mlx5: Enable management PF initialization" MAINTAINERS: Resume MPTCP co-maintainer role mailmap: add entries for Mat Martineau e1000e: Disable TSO on i219-LM card to increase speed bnxt_en: fix free-runnig PHC mode net: dsa: microchip: ksz8795: Correctly handle huge frame configuration bpf: Fix incorrect verifier pruning due to missing register precision taints hamradio: drop ISA_DMA_API dependency mlxsw: pci: Fix possible crash during initialization mptcp: fix accept vs worker race mptcp: stops worker on unaccepted sockets at listener close net: rpl: fix rpl header size calculation net: vmxnet3: Fix NULL pointer dereference in vmxnet3_rq_rx_complete() bonding: Fix memory leak when changing bond type to Ethernet veth: take into account peer device for NETDEV_XDP_ACT_NDO_XMIT xdp_features flag mlxfw: fix null-ptr-deref in mlxfw_mfa2_tlv_next() bnxt_en: Fix a possible NULL pointer dereference in unload path bnxt_en: Do not initialize PTP on older P3/P4 chips netfilter: nf_tables: tighten netlink attribute requirements for catch-all elements ...
2023-04-20Merge branch 'for-next/sysreg' into for-next/coreWill Deacon4-48/+223
* for-next/sysreg: arm64/sysreg: Convert HFGITR_EL2 to automatic generation arm64/idreg: Don't disable SME when disabling SVE arm64/sysreg: Update ID_AA64PFR1_EL1 for DDI0601 2022-12 arm64/sysreg: Convert HFG[RW]TR_EL2 to automatic generation arm64/sysreg: allow *Enum blocks in SysregFields blocks
2023-04-20Merge branch 'for-next/stacktrace' into for-next/coreWill Deacon7-86/+126
* for-next/stacktrace: arm64: move PAC masks to <asm/pointer_auth.h> arm64: use XPACLRI to strip PAC arm64: avoid redundant PAC stripping in __builtin_return_address() arm64: stacktrace: always inline core stacktrace functions arm64: stacktrace: move dump functions to end of file arm64: stacktrace: recover return address for first entry
2023-04-20Merge branch 'for-next/perf' into for-next/coreWill Deacon28-466/+909
* for-next/perf: (24 commits) KVM: arm64: Ensure CPU PMU probes before pKVM host de-privilege drivers/perf: hisi: add NULL check for name drivers/perf: hisi: Remove redundant initialized of pmu->name perf/arm-cmn: Fix port detection for CMN-700 arm64: pmuv3: dynamically map PERF_COUNT_HW_BRANCH_INSTRUCTIONS perf/arm-cmn: Validate cycles events fully Revert "ARM: mach-virt: Select PMUv3 driver by default" drivers/perf: apple_m1: Add Apple M2 support dt-bindings: arm-pmu: Add PMU compatible strings for Apple M2 cores perf: arm_cspmu: Fix variable dereference warning perf/amlogic: Fix config1/config2 parsing issue drivers/perf: Use devm_platform_get_and_ioremap_resource() kbuild, drivers/perf: remove MODULE_LICENSE in non-modules perf: qcom: Use devm_platform_get_and_ioremap_resource() perf: arm: Use devm_platform_get_and_ioremap_resource() perf/arm-cmn: Move overlapping wp_combine field ARM: mach-virt: Select PMUv3 driver by default ARM: perf: Allow the use of the PMUv3 driver on 32bit ARM ARM: Make CONFIG_CPU_V7 valid for 32bit ARMv8 implementations perf: pmuv3: Change GENMASK to GENMASK_ULL ...
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