- 17 Jul, 2024 4 commits
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Linus Torvalds authored
The Qualcomm firmware code shouldn't ask about what memory allocator mode should be used when the code isn't even enabled. Get rid of pointless config-time question. Link: https://lore.kernel.org/all/CAHk-=wg+38EHPKGou1MqXwAAXC30cM8sMgZAGnZ7TcFO4L9J2w@mail.gmail.com/Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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Linus Torvalds authored
UML should not be using the architecture native runtime constants, since that requires also having the appropriate instruction fixups (and all the linker script details). Not that using that code would be impossible, but it's not worth it. Just point UML at the generic version. Reported-by: Nathan Chancellor <nathan@kernel.org> Fixes: e3c92e81 ("runtime constants: add x86 architecture support") Link: https://lore.kernel.org/all/20240716143644.GA1827132@thelio-3990X/Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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git://git.kernel.org/pub/scm/linux/kernel/git/tip/tipLinus Torvalds authored
Pull performance events updates from Ingo Molnar: - Intel PT support enhancements & fixes - Fix leaked SIGTRAP events - Improve and fix the Intel uncore driver - Add support for Intel HBM and CXL uncore counters - Add Intel Lake and Arrow Lake support - AMD uncore driver fixes - Make SIGTRAP and __perf_pending_irq() work on RT - Micro-optimizations - Misc cleanups and fixes * tag 'perf-core-2024-07-16' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: (44 commits) perf/x86/intel: Add a distinct name for Granite Rapids perf/x86/intel/ds: Fix non 0 retire latency on Raptorlake perf/x86/intel: Hide Topdown metrics events if the feature is not enumerated perf/x86/intel/uncore: Fix the bits of the CHA extended umask for SPR perf: Split __perf_pending_irq() out of perf_pending_irq() perf: Don't disable preemption in perf_pending_task(). perf: Move swevent_htable::recursion into task_struct. perf: Shrink the size of the recursion counter. perf: Enqueue SIGTRAP always via task_work. task_work: Add TWA_NMI_CURRENT as an additional notify mode. perf: Move irq_work_queue() where the event is prepared. perf: Fix event leak upon exec and file release perf: Fix event leak upon exit task_work: Introduce task_work_cancel() again task_work: s/task_work_cancel()/task_work_cancel_func()/ perf/x86/amd/uncore: Fix DF and UMC domain identification perf/x86/amd/uncore: Avoid PMU registration if counters are unavailable perf/x86/intel: Support Perfmon MSRs aliasing perf/x86/intel: Support PERFEVTSEL extension perf/x86: Add config_mask to represent EVENTSEL bitmask ...
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git://git.kernel.org/pub/scm/linux/kernel/git/tip/tipLinus Torvalds authored
Pull scheduler updates from Ingo Molnar: - Update Daniel Bristot de Oliveira's entry in MAINTAINERS, and credit him in CREDITS - Harmonize the lock-yielding behavior on dynamically selected preemption models with static ones - Reorganize the code a bit: split out sched/syscalls.c to reduce the size of sched/core.c - Micro-optimize psi_group_change() - Fix set_load_weight() for SCHED_IDLE tasks - Misc cleanups & fixes * tag 'sched-core-2024-07-16' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: sched: Update MAINTAINERS and CREDITS sched/fair: set_load_weight() must also call reweight_task() for SCHED_IDLE tasks sched/psi: Optimise psi_group_change a bit sched/core: Drop spinlocks on contention iff kernel is preemptible sched/core: Move preempt_model_*() helpers from sched.h to preempt.h sched/balance: Skip unnecessary updates to idle load balancer's flags idle: Remove stale RCU comment sched/headers: Move struct pre-declarations to the beginning of the header sched/core: Clean up kernel/sched/sched.h a bit sched/core: Simplify prefetch_curr_exec_start() sched: Fix spelling in comments sched/syscalls: Split out kernel/sched/syscalls.c from kernel/sched/core.c
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- 16 Jul, 2024 36 commits
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git://git.kernel.org/pub/scm/linux/kernel/git/tip/tipLinus Torvalds authored
Pull objtool updates from Ingo Molnar: - Fix bug that caused objtool to confuse certain memory ops added by KASAN instrumentation as stack accesses - Various faddr2line optimizations - Improve error messages * tag 'objtool-core-2024-07-16' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: objtool/x86: objtool can confuse memory and stack access objtool: Use "action" in error message to be consistent with help scripts/faddr2line: Check only two symbols when calculating symbol size scripts/faddr2line: Remove call to addr2line from find_dir_prefix() scripts/faddr2line: Invoke addr2line as a single long-running process scripts/faddr2line: Pass --addresses argument to addr2line scripts/faddr2line: Check vmlinux only once scripts/faddr2line: Combine three readelf calls into one scripts/faddr2line: Reduce number of readelf calls to three
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git://git.kernel.org/pub/scm/linux/kernel/git/tip/tipLinus Torvalds authored
Pull locking updates from Ingo Molnar: - Jump label fixes, including a perf events fix that originally manifested as jump label failures, but was a serialization bug at the usage site - Mark down_write*() helpers as __always_inline, to improve WCHAN debuggability - Misc cleanups and fixes * tag 'locking-core-2024-07-15' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: locking/rwsem: Add __always_inline annotation to __down_write_common() and inlined callers jump_label: Simplify and clarify static_key_fast_inc_cpus_locked() jump_label: Clarify condition in static_key_fast_inc_not_disabled() jump_label: Fix concurrency issues in static_key_slow_dec() perf/x86: Serialize set_attr_rdpmc() cleanup: Standardize the header guard define's name
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git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pmLinus Torvalds authored
Pull ACPI updates from Rafael Wysocki: "The only kind of new feature added by these is the hwmon interface support in the ACPI fan driver. Apart from that, they mostly address issues and clean up code. Specifics: - Switch the ACPI x86 utility code and the ACPI LPSS driver to new Intel CPU model defines (Tony Luck) - Add hwmon interface support to the ACPI fan driver (Armin Wolf) - Add sysfs entry for guaranteed performance to the ACPI CPPC library and replace a ternary operator with umax() in it (Petr Tesařík, Prabhakar Pujeri) - Clean up the ACPI PMIC driver in multiple ways (Andy Shevchenko, Christophe JAILLET) - Add support for charge limiting state to the ACPI battery driver and update _OSC to indicate support for it (Armin Wolf) - Clean up the sysfs interface in the ACPI battery, SBS (smart battery subsystem) and AC drivers (Thomas Weißschuh) - Coordinate header includes in the ACPI NUMA code and make it use ACCESS_COORDINATE_CPU when appropriate (Huang Ying, Thorsten Blum) - Downgrade Intel _OSC and _PDC messages in the ACPI processor driver to debug to reduce log noise (Mario Limonciello) - Still evaluate _OST when _PUR evaluation fails in the ACPI PAD (processor aggregator) driver as per the spec (Armin Wolf) - Skip ACPI IRQ override on Asus Vivobook Pro N6506MJ and N6506MU platforms (Tamim Khan) - Force native mode on some T2 macbooks in the ACPI backlight driver and replace strcpy() with strscpy() in it (Orlando Chamberlain, Muhammad Qasim Abdul Majeed) - Add missing MODULE_DESCRIPTION() macros in two places (Jeff Johnson)" * tag 'acpi-6.11-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm: (26 commits) ACPI: resource: Skip IRQ override on Asus Vivobook Pro N6506MJ ACPI: video: force native for some T2 macbooks ACPI: video: Use strscpy() instead of strcpy() ACPI: CPPC: Replace ternary operator with umax() ACPI: resource: Skip IRQ override on Asus Vivobook Pro N6506MU ACPI: PMIC: Constify struct pmic_table ACPI: bus: Indicate support for battery charge limiting thru _OSC ACPI: battery: Add support for charge limiting state ACPI: processor: Downgrade Intel _OSC and _PDC messages to debug ACPI: SBS: manage alarm sysfs attribute through psy core ACPI: battery: create alarm sysfs attribute atomically ACPI: battery: use sysfs_emit over sprintf ACPI: battery: constify powersupply properties ACPI: SBS: constify powersupply properties ACPI: AC: constify powersupply properties ACPI: PMIC: Replace open coded be16_to_cpu() ACPI: PMIC: Convert pr_*() to dev_*() printing macros ACPI: PMIC: Use sizeof() instead of hard coded value ACPI: NUMA: Consolidate header includes ACPI: CPPC: add sysfs entry for guaranteed performance ...
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git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pmLinus Torvalds authored
Pull power management updates from Rafael Wysocki: "These add a new cpufreq driver for Loongson-3, add support for new features in the intel_pstate (Lunar Lake and Arrow Lake platforms, OOB mode for Emerald Rapids, highest performance change interrupt), amd-pstate (fast CPPC) and sun50i (Allwinner H700 speed bin) cpufreq drivers, simplify the cpufreq driver interface, simplify the teo cpuidle governor, adjust the pm-graph utility for a new version of Python, address issues and clean up code. Specifics: - Add Loongson-3 CPUFreq driver support (Huacai Chen) - Add support for the Arrow Lake and Lunar Lake platforms and the out-of-band (OOB) mode on Emerald Rapids to the intel_pstate cpufreq driver, make it support the highest performance change interrupt and clean it up (Srinivas Pandruvada) - Switch cpufreq to new Intel CPU model defines (Tony Luck) - Simplify the cpufreq driver interface by switching the .exit() driver callback to the void return data type (Lizhe, Viresh Kumar) - Make cpufreq_boost_enabled() return bool (Dhruva Gole) - Add fast CPPC support to the amd-pstate cpufreq driver, address multiple assorted issues in it and clean it up (Perry Yuan, Mario Limonciello, Dhananjay Ugwekar, Meng Li, Xiaojian Du) - Add Allwinner H700 speed bin to the sun50i cpufreq driver (Ryan Walklin) - Fix memory leaks and of_node_put() usage in the sun50i and qcom-nvmem cpufreq drivers (Javier Carrasco) - Clean up the sti and dt-platdev cpufreq drivers (Jeff Johnson, Raphael Gallais-Pou) - Fix deferred probe handling in the TI cpufreq driver and wrong return values of ti_opp_supply_probe(), and add OPP tables for the AM62Ax and AM62Px SoCs to it (Bryan Brattlof, Primoz Fiser) - Avoid overflow of target_freq in .fast_switch() in the SCMI cpufreq driver (Jagadeesh Kona) - Use dev_err_probe() in every error path in probe in the Mediatek cpufreq driver (Nícolas Prado) - Fix kernel-doc param for longhaul_setstate in the longhaul cpufreq driver (Yang Li) - Fix system resume handling in the CPPC cpufreq driver (Riwen Lu) - Improve the teo cpuidle governor and clean up leftover comments from the menu cpuidle governor (Christian Loehle) - Clean up a comment typo in the teo cpuidle governor (Atul Kumar Pant) - Add missing MODULE_DESCRIPTION() macro to cpuidle haltpoll (Jeff Johnson) - Switch the intel_idle driver to new Intel CPU model defines (Tony Luck) - Switch the Intel RAPL driver new Intel CPU model defines (Tony Luck) - Simplify if condition in the idle_inject driver (Thorsten Blum) - Fix missing cleanup on error in _opp_attach_genpd() (Viresh Kumar) - Introduce an OF helper function to inform if required-opps is used and drop a redundant in-parameter to _set_opp_level() (Ulf Hansson) - Update pm-graph to v5.12 which includes fixes and major code revamp for python3.12 (Todd Brandt) - Address several assorted issues in the cpupower utility (Roman Storozhenko)" * tag 'pm-6.11-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm: (77 commits) cpufreq: sti: fix build warning cpufreq: mediatek: Use dev_err_probe in every error path in probe cpufreq: Add Loongson-3 CPUFreq driver support cpufreq: Make cpufreq_driver->exit() return void cpufreq/amd-pstate: Fix the scaling_max_freq setting on shared memory CPPC systems cpufreq/amd-pstate-ut: Convert nominal_freq to khz during comparisons cpufreq: pcc: Remove empty exit() callback cpufreq: loongson2: Remove empty exit() callback cpufreq: nforce2: Remove empty exit() callback cpupower: fix lib default installation path cpufreq: docs: Add missing scaling_available_frequencies description cpuidle: teo: Don't count non-existent intercepts cpupower: Disable direct build of the 'bench' subproject cpuidle: teo: Remove recent intercepts metric Revert: "cpuidle: teo: Introduce util-awareness" cpufreq: make cpufreq_boost_enabled() return bool cpufreq: intel_pstate: Support highest performance change interrupt x86/cpufeatures: Add HWP highest perf change feature flag Documentation: cpufreq: amd-pstate: update doc for Per CPU boost control method cpufreq: amd-pstate: Cap the CPPC.max_perf to nominal_perf if CPB is off ...
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git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pmLinus Torvalds authored
Pull thermal control updates from Rafael Wysocki: "These add some new hardware support (notably, the Lunar Lake platform support in int340x and X1E80100 temperature sensor), continue to rework the thermal driver interface to eliminate trip point IDs from it, update DT bindings for a number of platforms and simplify probe in a number of thermal drivers, address issues and clean up code. Specifics: - Add DLVR and MSI interrupt support for the Lunar Lake platform to the int340x thermal driver (Srinivas Pandruvada) - Enable workload type hints (WLT) support and power floor interrupt support for the Lunar Lake platform in int340x ((Srinivas Pandruvada) - Switch Intel thermal drivers to new Intel CPU model defines (Tony Luck) - Clean up the int3400 and int3403 drivers (Erick Archer and David Alan Gilbert) - Improve intel_pch_thermal kernel log messages printed during suspend to idle (Zhang Rui) - Make the intel_tcc_cooling driver use a model-specific bitmask for TCC offset (Ricardo Neri) - Redesign the .set_trip_temp() thermal zone callback to take a trip pointer instead of a trip ID and update its users (Rafael Wysocki) - Avoid using invalid combinations of polling_delay and passive_delay thermal zone parameters (Rafael Wysocki) - Update a cooling device registration function to take a const argument (Krzysztof Kozlowski) - Make the uniphier thermal driver use thermal_zone_for_each_trip() for walking trip points (Rafael Wysocki) - Fix and clean up several minor shortcomings in thermal debug (Rafael Wysocki) - Rename __thermal_zone_set_trips() to thermal_zone_set_trips() and make it use trip thresholds (Rafael Wysocki) - Use READ_ONCE() for lockless access to trip temperature and hysteresis (Rafael Wysocki) - Drop unnecessary cooling device target state checks from the Bang-Bang thermal governor (Rafael Wysocki) - Avoid invoking thermal governor .trip_crossed() callback for critical and hot trip points (Rafael Wysocki) - Group all Renesas drivers inside a dedicated sub directory and add the missing dependency to OF (Niklas Söderlund) - Add suspend/resume support on k3_j72xx_bandgap and take the opportunity to remove an unneeded delay in the init time code path (Théo Lebrun) - Fix thermal zone definition for MT8186 and MT8188 (Julien Panis) - Convert hisilicon-thermal.txt to dt-schema (Abdulrasaq Lawani) - Add DT bindings for the X1E80100 temperature sensor (Abel Vesa) - Fix the thermal zone node name regular expression in the DT schema (Krzysztof Kozlowski) - Avoid failing thermal control initialization by using default values on some platforms where calibration data is missing (Chen-Yu Tsai) - Fix the sensor cell size in DT for the Exynos platform (Krzysztof Kozlowski) - Bring the common definition of '#thermal-sensor-cells' property in order to simplify the bindings on all the platforms where this change makes sense and do some minor cleanups (Krzysztof Kozlowski) - Fix a race between removal and clock disable in the broadcom thermal driver (Krzysztof Kozlowski) - Drop 'trips' DT node as required from the thermal zone bindings in order to fix the remaining warnings appearing for thermal zones without trip points (Rob Herring) - Simplify all the drivers where dev_err_probe() can apply (Krzysztof Kozlowski) - Clean up code related to stih416 as this platform is not described anywhere (Raphael Gallais-Pou)" * tag 'thermal-6.11-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm: (81 commits) thermal/drivers/sti: Cleanup code related to stih416 thermal/drivers/generic-adc: Simplify with dev_err_probe() thermal/drivers/generic-adc: Simplify probe() with local dev variable thermal/drivers/qcom-tsens: Simplify with dev_err_probe() thermal/drivers/qcom-spmi-adc-tm5: Simplify with dev_err_probe() thermal/drivers/imx: Simplify with dev_err_probe() thermal/drivers/imx: Simplify probe() with local dev variable thermal/drivers/hisi: Simplify with dev_err_probe() thermal/drivers/exynos: Simplify with dev_err_probe() thermal/drivers/exynos: Simplify probe() with local dev variable thermal/drivers/broadcom: Simplify with dev_err_probe() thermal/drivers/broadcom: Simplify probe() with local dev variable thermal/drivers/broadcom: Fix race between removal and clock disable dt-bindings: thermal: Drop 'trips' node as required dt-bindings: thermal: qoriq: reference thermal-sensor schema dt-bindings: thermal: cleanup examples indentation dt-bindings: thermal: simplify few bindings dt-bindings: thermal: ti,j72xx: reference thermal-sensor schema dt-bindings: thermal: ti,am654: reference thermal-sensor schema dt-bindings: thermal: st,stm32: reference thermal-sensor schema ...
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https://github.com/cschaufler/smack-nextLinus Torvalds authored
Pull smack updates from Casey Schaufler: "Two fixes for Smack networking labeling by Konstantin Andreev" * tag 'Smack-for-6.10' of https://github.com/cschaufler/smack-next: smack: unix sockets: fix accept()ed socket label smack: tcp: ipv4, fix incorrect labeling
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git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/lsmLinus Torvalds authored
Pull lsm updates from Paul Moore: "Two LSM patches focused on cleaning up the inode xattr capability handling" * tag 'lsm-pr-20240715' of git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/lsm: selinux,smack: remove the capability checks in the removexattr hooks lsm: fixup the inode xattr capability handling
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git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinuxLinus Torvalds authored
Pull selinux update from Paul Moore: "A single SELinux patch to change the type of a pre-processor constant to better match its use" * tag 'selinux-pr-20240715' of git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux: selinux: Use 1UL for EBITMAP_BIT to match maps type
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git://git.kernel.org/pub/scm/linux/kernel/git/sysctl/sysctlLinus Torvalds authored
Pull sysctl updates from Joel Granados: - Remove "->procname == NULL" check when iterating through sysctl table arrays Removing sentinels in ctl_table arrays reduces the build time size and runtime memory consumed by ~64 bytes per array. With all ctl_table sentinels gone, the additional check for ->procname == NULL that worked in tandem with the ARRAY_SIZE to calculate the size of the ctl_table arrays is no longer needed and has been removed. The sysctl register functions now returns an error if a sentinel is used. - Preparation patches for sysctl constification Constifying ctl_table structs prevents the modification of proc_handler function pointers as they would reside in .rodata. The ctl_table arguments in sysctl utility functions are const qualified in preparation for a future treewide proc_handler argument constification commit. - Misc fixes Increase robustness of set_ownership by providing sane default ownership values in case the callee doesn't set them. Bound check proc_dou8vec_minmax to avoid loading buggy modules and give sysctl testing module a name to avoid compiler complaints. * tag 'sysctl-6.11-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/sysctl/sysctl: sysctl: Warn on an empty procname element sysctl: Remove ctl_table sentinel code comments sysctl: Remove "child" sysctl code comments sysctl: Remove superfluous empty allocations from sysctl internals sysctl: Replace nr_entries with ctl_table_size in new_links sysctl: Remove check for sentinel element in ctl_table arrays mm profiling: Remove superfluous sentinel element from ctl_table locking: Remove superfluous sentinel element from kern_lockdep_table sysctl: Add module description to sysctl-testing sysctl: constify ctl_table arguments of utility function utsname: constify ctl_table arguments of utility function sysctl: move the extra1/2 boundary check of u8 to sysctl_check_table_array sysctl: always initialize i_uid/i_gid
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git://git.kernel.org/pub/scm/linux/kernel/git/kees/linuxLinus Torvalds authored
Pull hardening updates from Kees Cook: - lkdtm/bugs: add test for hung smp_call_function_single() (Mark Rutland) - gcc-plugins: Remove duplicate included header file stringpool.h (Thorsten Blum) - ARM: Remove address checking for MMUless devices (Yanjun Yang) - randomize_kstack: Clean up per-arch entropy and codegen - KCFI: Make FineIBT mode Kconfig selectable - fortify: Do not special-case 0-sized destinations * tag 'hardening-v6.11-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux: randomize_kstack: Improve stack alignment codegen ARM: Remove address checking for MMUless devices gcc-plugins: Remove duplicate included header file stringpool.h randomize_kstack: Remove non-functional per-arch entropy filtering fortify: Do not special-case 0-sized destinations x86/alternatives: Make FineIBT mode Kconfig selectable lkdtm/bugs: add test for hung smp_call_function_single()
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git://git.kernel.org/pub/scm/linux/kernel/git/kees/linuxLinus Torvalds authored
Pull pstore updates from Kees Cook: - Add missing MODULE_DESCRIPTION() macro (Jeff Johnson) - Replace deprecated strncpy() with strscpy() (Justin Stitt) * tag 'pstore-v6.11-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux: pstore: platform: add missing MODULE_DESCRIPTION() macro pstore/blk: replace deprecated strncpy with strscpy
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git://git.kernel.org/pub/scm/linux/kernel/git/kees/linuxLinus Torvalds authored
Pull seccomp updates from Kees Cook: - interrupt SECCOMP_IOCTL_NOTIF_RECV when all users exit (Andrei Vagin) - Update selftests to check for expected NOTIF_RECV exits (Andrei Vagin) * tag 'seccomp-v6.11-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux: selftests/seccomp: check that a zombie leader doesn't affect others selftests/seccomp: add test for NOTIF_RECV and unused filters seccomp: release task filters when the task exits seccomp: interrupt SECCOMP_IOCTL_NOTIF_RECV when all users have exited
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git://git.kernel.org/pub/scm/linux/kernel/git/kees/linuxLinus Torvalds authored
Pull execve updates from Kees Cook: - Use value of kernel.randomize_va_space once per exec (Alexey Dobriyan) - Honor PT_LOAD alignment for static PIE - Make bprm->argmin only visible under CONFIG_MMU - Add KUnit testing of bprm_stack_limits() * tag 'execve-v6.11-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux: exec: Avoid pathological argc, envc, and bprm->p values execve: Keep bprm->argmin behind CONFIG_MMU ELF: fix kernel.randomize_va_space double read exec: Add KUnit test for bprm_stack_limits() binfmt_elf: Honor PT_LOAD alignment for static PIE binfmt_elf: Calculate total_size earlier selftests/exec: Build both static and non-static load_address tests
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git://git.kernel.org/pub/scm/linux/kernel/git/xen/tipLinus Torvalds authored
Pull xen updates from Juergen Gross: - some trivial cleanups - a fix for the Xen timer - add boot time selectable debug capability to the Xen multicall handling - two fixes for the recently added Xen irqfd handling * tag 'for-linus-6.11-rc1-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip: x86/xen: remove deprecated xen_nopvspin boot parameter x86/xen: eliminate some private header files x86/xen: make some functions static xen: make multicall debug boot time selectable xen/arm: Convert comma to semicolon xen: privcmd: Fix possible access to a freed kirqfd instance xen: privcmd: Switch from mutex to spinlock for irqfds xen: add missing MODULE_DESCRIPTION() macros x86/xen: Convert comma to semicolon x86/xen/time: Reduce Xen timer tick xen/manage: Constify struct shutdown_handler
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git://git.kernel.org/pub/scm/linux/kernel/git/efi/efiLinus Torvalds authored
Pull EFI updates from Ard Biesheuvel: "Note the removal of the EFI fake memory map support - this is believed to be unused and no longer worth supporting. However, we could easily bring it back if needed. With recent developments regarding confidential VMs and unaccepted memory, combined with kexec, creating a known inaccurate view of the firmware's memory map and handing it to the OS is a feature we can live without, hence the removal. Alternatively, I could imagine making this feature mutually exclusive with those confidential VM related features, but let's try simply removing it first. Summary: - Drop support for the 'fake' EFI memory map on x86 - Add an SMBIOS based tweak to the EFI stub instructing the firmware on x86 Macbook Pros to keep both GPUs enabled - Replace 0-sized array with flexible array in EFI memory attributes table handling - Drop redundant BSS clearing when booting via the native PE entrypoint on x86 - Avoid returning EFI_SUCCESS when aborting on an out-of-memory condition - Cosmetic tweak for arm64 KASLR loading logic" * tag 'efi-next-for-v6.11' of git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi: efi: Replace efi_memory_attributes_table_t 0-sized array with flexible array efi: Rename efi_early_memdesc_ptr() to efi_memdesc_ptr() arm64/efistub: Clean up KASLR logic x86/efistub: Drop redundant clearing of BSS x86/efistub: Avoid returning EFI_SUCCESS on error x86/efistub: Call Apple set_os protocol on dual GPU Intel Macs x86/efistub: Enable SMBIOS protocol handling for x86 efistub/smbios: Simplify SMBIOS enumeration API x86/efi: Drop support for fake EFI memory maps
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git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-genericLinus Torvalds authored
Pull asm-generic updates from Arnd Bergmann: "Most of this is part of my ongoing work to clean up the system call tables. In this bit, all of the newer architectures are converted to use the machine readable syscall.tbl format instead in place of complex macros in include/uapi/asm-generic/unistd.h. This follows an earlier series that fixed various API mismatches and in turn is used as the base for planned simplifications. The other two patches are dead code removal and a warning fix" * tag 'asm-generic-6.11' of git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic: vmlinux.lds.h: catch .bss..L* sections into BSS") fixmap: Remove unused set_fixmap_offset_io() riscv: convert to generic syscall table openrisc: convert to generic syscall table nios2: convert to generic syscall table loongarch: convert to generic syscall table hexagon: use new system call table csky: convert to generic syscall table arm64: rework compat syscall macros arm64: generate 64-bit syscall.tbl arm64: convert unistd_32.h to syscall.tbl format arc: convert to generic syscall table clone3: drop __ARCH_WANT_SYS_CLONE3 macro kbuild: add syscall table generation to scripts/Makefile.asm-headers kbuild: verify asm-generic header list loongarch: avoid generating extra header files um: don't generate asm/bpf_perf_event.h csky: drop asm/gpio.h wrapper syscalls: add generic scripts/syscall.tbl
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git://git.kernel.org/pub/scm/linux/kernel/git/soc/socLinus Torvalds authored
Pull arm SoC platform updates from Arnd Bergmann: "The majority of the updates here are Dmitry Torokhov's cleanups for platform code in the pxa and tegra platforms, changing custom platform_data structures into DT-compatible software node declarations. The other updates are for the MAINTAINERS file, correcting some stale or missing entries" * tag 'soc-arm-6.11' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: ARM: pxa: fix build breakage on PXA3xx ti: omap: MAINTAINERS: move Benoît Cousson to CREDITS amazon: MAINTAINERS: change to odd fixes and Tsahee Zidenberg to CREDITS MAINTAINERS: thead: add git tree ARM: spitz: Use software nodes for the ADS7846 touchscreen ARM: spitz: Use software nodes to describe LED GPIOs ARM: spitz: Use software nodes to describe MMC GPIOs ARM: spitz: Use software nodes to describe LCD GPIOs ARM: spitz: Use software nodes to describe audio GPIOs ARM: spitz: Use software nodes to describe SPI CS lines ARM: spitz: Simplify instantiating SPI controller ARM: pxa/gumstix: convert vbus gpio to use software nodes ARM: pxa: consolidate GPIO chip platform data ARM: spitz: fix GPIO assignment for backlight ARM: tegra: paz00: Use software nodes to describe GPIOs for WiFi rfkill MAINTAINERS: ARM: airoha: add entry to cover Airoha SoC bus: vexpress-config: Add missing MODULE_DESCRIPTION() macro arm64: layerscape: remove redundant EDAC_SUPPORT selection dt-bindings: arm: Remove obsolete RTSM DCSCB binding arm: vexpress: Remove obsolete RTSM DCSCB support
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git://git.kernel.org/pub/scm/linux/kernel/git/soc/socLinus Torvalds authored
Pull SoC defconfig updates from Arnd Bergmann: "These are the usual updates to enable newly added drivers, mostly for arm64 and riscv this time" * tag 'soc-defconfig-6.11' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: arm64: defconfig: Enable the IWLWIFI driver ARM: multi_v7_defconfig: Add MCP23S08 pinctrl support arm64: defconfig: Enable NVIDIA CoreSight PMU driver arm64: defconfig: enable SHM Bridge support for the TZ memory allocator arm64: defconfig: Enable secure QFPROM driver ARM: imx_v6_v7_defconfig: enable DRM_SII902X and DRM_DISPLAY_CONNECTOR ARM: imx_v6_v7_defconfig: Enable drivers for TQMa7x/MBa7x riscv: defconfig: Enable StarFive JH7110 drivers arm64: defconfig: Enable TI LP873X PMIC arm64: defconfig: Enable USB2 PHY Driver arm64: defconfig: Enable MTD support for Hyperbus ARM: configs: at91: Enable LVDS serializer support arm64: defconfig: enable several Qualcomm interconnects arm64: defconfig: Enable Marvell 88Q2XXX PHY support arm64: defconfig: make CONFIG_INTERCONNECT_QCOM_SM8350 built-in arm64: defconfig: enable CONFIG_SM_GPUCC_8350 arm64: defconfig: Enable Renesas R-Car Gen4 PCIe controller
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git://git.kernel.org/pub/scm/linux/kernel/git/soc/socLinus Torvalds authored
Pull SoC dt updates from Arnd Bergmann: "The devicetree updates are fairly well spread out across platforms, with Qualcomm making up about a third of the total. There are three new SoCs in existing product families this: - NXP i.MX95 is a variant of i.MX93, now with six Cortex-A55 cores instead of just two as well as a GPU and more high-speed I/O devices. - Qualcomm QCS8550 is a variant of SM8550 for IOT devices - Airoha EN7581 is a 10G-PON network chip and related to the MT7981 Wireless router chip from its parent Mediatek. In total there are 58 new machines, including four riscv boards and eight for 32-bit arm. The most exciting new addition is probably a pair of laptops based on the Qualcomm x1e80100 (Snapdragon X1 Elite) chip, the Asus Vivobook S15 and the Lenovo Yoga Slim7x. Other noteworthy new additions are: - A total of 20 Qualcomm based machines, mostly Android devices from Samsung, Motorola and LG, as well as a wireless router and some reference designs - Six NXP i.MX based machines, mostly industrial boards along with some reference designs - Mediatek sees some interesting Filogic based routers including the "OpenWRT One", a few new Chromebooks as well as single-board computers. - Four machines from Solidrun based on Marvell cn913x, replacing the older Armada 8000 based counterparts - The four Amlogic machines are all set top boxes or reference designs for them - The nine new Rockchips machines are mostly single-board computers including some interesting ones based on the rk3588 chip like the ROCK 5 ITX board and the CM3588 with its four NVMe slots - The RISC-V boards are all single-board computers based on Starfive JH7110, Microchip MPFS and Allwinner D1, which all had similar boards already There are also a lot of updates to already supported machines, notably for the TI K3, Rockchips, Freescale and of course Qualcomm platforms" * tag 'soc-dt-6.11' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: (846 commits) arm64: dts: allwinner: h616: add crypto engine node riscv: dts: add clock generator for Sophgo SG2042 SoC arm64: dts: rockchip: Add Xunlong Orange Pi 3B dt-bindings: arm: rockchip: Add Xunlong Orange Pi 3B arm64: dts: rockchip: Add Radxa ROCK 3B dt-bindings: arm: rockchip: Add Radxa ROCK 3B mailmap: Update Luca Weiss's email address ARM: dts: ixp4xx: nslu2: beeper uses PWM arm64: dts: rockchip: add ROCK 5 ITX board dt-bindings: arm: rockchip: Add ROCK 5 ITX board arm64: dts: rockchip: Add dma-names to uart1 on Pine64 rk3566 devices arm64: dts: rockchip: Add avdd supplies to hdmi on rock64 arm64: dts: qcom: msm8916-lg-c50: add initial dts for LG Leon LTE arm64: dts: qcom: msm8916-lg-m216: Add initial device tree dt-bindings: arm: qcom: Add msm8916 based LG devices ARM: dts: qcom: msm8960: correct memory base arm64: dts: qcom: ipq9574: Add icc provider ability to gcc dt-bindings: interconnect: Add Qualcomm IPQ9574 support arm64: dts: qcom: sm8150: Add video clock controller node arm64: dts: qcom: pm6150: Add vibrator ...
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git://git.kernel.org/pub/scm/linux/kernel/git/soc/socLinus Torvalds authored
Pull SoC driver updates from Arnd Bergmann: "The updates to the mediatek, allwinner, ti, tegra, microchip, stm32, samsung, imx, zynq and amlogic platoforms are fairly small maintenance changes, either addressing minor mistakes or enabling additional hardware. The qualcomm platform changes add a number of features and are larger than the other ones combined, introducing the use of linux/cleanup.h across several drivers, adding support for Snapdragon X1E and other SoCs in platform drivers, a new "protection domain mapper" driver, and a "shared memory bridge" driver. The cznic "turris omnia" router based on Marvell Armada gets a platform driver that talks to the board specific microcontroller. The reset and cache subsystems get a few minor updates to SoC specific drivers, while the ff-a, scmi and optee firmware drivers get some code refactoring and new features" * tag 'soc-drivers-6.11' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: (122 commits) firmware: turris-mox-rwtm: Initialize completion before mailbox firmware: turris-mox-rwtm: Fix checking return value of wait_for_completion_timeout() firmware: turris-mox-rwtm: Do not complete if there are no waiters MAINTAINERS: drop riscv list from cache controllers platform: cznic: turris-omnia-mcu: fix Kconfig dependencies bus: sunxi-rsb: Constify struct regmap_bus soc: sunxi: sram: Constify struct regmap_config platform: cznic: turris-omnia-mcu: Depend on WATCHDOG platform: cznic: turris-omnia-mcu: Depend on OF soc: samsung: exynos-pmu: add support for PMU_ALIVE non atomic registers arm64: stm32: enable scmi regulator for stm32 firmware: qcom: tzmem: blacklist more platforms for SHM Bridge soc: qcom: wcnss: simplify with cleanup.h soc: qcom: pdr: simplify with cleanup.h soc: qcom: ocmem: simplify with cleanup.h soc: qcom: mdt_loader: simplify with cleanup.h soc: qcom: llcc: simplify with cleanup.h firmware: qcom: tzmem: simplify returning pointer without cleanup soc: qcom: socinfo: Add PM6350 PMIC arm64: dts: renesas: rz-smarc: Replace fixed regulator for USB VBUS ...
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git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68kLinus Torvalds authored
Pull m68k updates from Geert Uytterhoeven: - Fix bootup lock-ups on Warp1260, Atari TT, and MegaSTe - Miscellaneous fixes and improvements - defconfig updates * tag 'm68k-for-v6.11-tag1' of git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k: m68k: cmpxchg: Fix return value for default case in __arch_xchg() m68k: defconfig: Update defconfigs for v6.10-rc1 m68k: atari: Fix TT bootup freeze / unexpected (SCU) interrupt messages zorro: Use str_plural() in amiga_zorro_probe() m68k: emu: Add missing MODULE_DESCRIPTION() macros m68k: amiga: Turn off Warp1260 interrupts during boot
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git://git.kernel.org/pub/scm/linux/kernel/git/tip/tipLinus Torvalds authored
Pull x86 SEV updates from Borislav Petkov: - Add support for running the kernel in a SEV-SNP guest, over a Secure VM Service Module (SVSM). When running over a SVSM, different services can run at different protection levels, apart from the guest OS but still within the secure SNP environment. They can provide services to the guest, like a vTPM, for example. This series adds the required facilities to interface with such a SVSM module. - The usual fixlets, refactoring and cleanups [ And as always: "SEV" is AMD's "Secure Encrypted Virtualization". I can't be the only one who gets all the newer x86 TLA's confused, can I? - Linus ] * tag 'x86_sev_for_v6.11_rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: Documentation/ABI/configfs-tsm: Fix an unexpected indentation silly x86/sev: Do RMP memory coverage check after max_pfn has been set x86/sev: Move SEV compilation units virt: sev-guest: Mark driver struct with __refdata to prevent section mismatch x86/sev: Allow non-VMPL0 execution when an SVSM is present x86/sev: Extend the config-fs attestation support for an SVSM x86/sev: Take advantage of configfs visibility support in TSM fs/configfs: Add a callback to determine attribute visibility sev-guest: configfs-tsm: Allow the privlevel_floor attribute to be updated virt: sev-guest: Choose the VMPCK key based on executing VMPL x86/sev: Provide guest VMPL level to userspace x86/sev: Provide SVSM discovery support x86/sev: Use the SVSM to create a vCPU when not in VMPL0 x86/sev: Perform PVALIDATE using the SVSM when not at VMPL0 x86/sev: Use kernel provided SVSM Calling Areas x86/sev: Check for the presence of an SVSM in the SNP secrets page x86/irqflags: Provide native versions of the local_irq_save()/restore()
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git://git.kernel.org/pub/scm/linux/kernel/git/tip/tipLinus Torvalds authored
Pull x86 resource control updates from Borislav Petkov: - Enable Sub-NUMA clustering to work with resource control on Intel by teaching resctrl to handle scopes due to the clustering which partitions the L3 cache into sets. Modify and extend the subsystem to handle such scopes properly * tag 'x86_cache_for_v6.11_rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: x86/resctrl: Update documentation with Sub-NUMA cluster changes x86/resctrl: Detect Sub-NUMA Cluster (SNC) mode x86/resctrl: Enable shared RMID mode on Sub-NUMA Cluster (SNC) systems x86/resctrl: Make __mon_event_count() handle sum domains x86/resctrl: Fill out rmid_read structure for smp_call*() to read a counter x86/resctrl: Handle removing directories in Sub-NUMA Cluster (SNC) mode x86/resctrl: Create Sub-NUMA Cluster (SNC) monitor files x86/resctrl: Allocate a new field in union mon_data_bits x86/resctrl: Refactor mkdir_mondata_subdir() with a helper function x86/resctrl: Initialize on-stack struct rmid_read instances x86/resctrl: Add a new field to struct rmid_read for summation of domains x86/resctrl: Prepare for new Sub-NUMA Cluster (SNC) monitor files x86/resctrl: Block use of mba_MBps mount option on Sub-NUMA Cluster (SNC) systems x86/resctrl: Introduce snc_nodes_per_l3_cache x86/resctrl: Add node-scope to the options for feature scope x86/resctrl: Split the rdt_domain and rdt_hw_domain structures x86/resctrl: Prepare for different scope for control/monitor operations x86/resctrl: Prepare to split rdt_domain structure x86/resctrl: Prepare for new domain scope
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git://git.kernel.org/pub/scm/linux/kernel/git/tip/tipLinus Torvalds authored
Pull x86 cpu model updates from Borislav Petkov: - Flip the logic to add feature names to /proc/cpuinfo to having to explicitly specify the flag if there's a valid reason to show it in /proc/cpuinfo - Switch a bunch of Intel x86 model checking code to the new CPU model defines - Fixes and cleanups * tag 'x86_cpu_for_v6.11_rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: x86/cpu/intel: Drop stray FAM6 check with new Intel CPU model defines x86/cpufeatures: Flip the /proc/cpuinfo appearance logic x86/CPU/AMD: Always inline amd_clear_divider() x86/mce/inject: Add missing MODULE_DESCRIPTION() line perf/x86/rapl: Switch to new Intel CPU model defines x86/boot: Switch to new Intel CPU model defines x86/cpu: Switch to new Intel CPU model defines perf/x86/intel: Switch to new Intel CPU model defines x86/virt/tdx: Switch to new Intel CPU model defines x86/PCI: Switch to new Intel CPU model defines x86/cpu/intel: Switch to new Intel CPU model defines x86/platform/intel-mid: Switch to new Intel CPU model defines x86/pconfig: Remove unused MKTME pconfig code x86/cpu: Remove useless work in detect_tme_early()
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git://git.kernel.org/pub/scm/linux/kernel/git/tip/tipLinus Torvalds authored
Pull x86 cpu mitigation updates from Borislav Petkov: - Add a spectre_bhi=vmexit mitigation option aimed at cloud environments - Remove duplicated Spectre cmdline option documentation - Add separate macro definitions for syscall handlers which do not return in order to address objtool warnings * tag 'x86_bugs_for_v6.11_rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: x86/bugs: Add 'spectre_bhi=vmexit' cmdline option x86/bugs: Remove duplicate Spectre cmdline option descriptions x86/syscall: Mark exit[_group] syscall handlers __noreturn
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git://git.kernel.org/pub/scm/linux/kernel/git/tip/tipLinus Torvalds authored
Pull x86 vmware updates from Borislav Petkov: - Add a unified VMware hypercall API layer which should be used by all callers instead of them doing homegrown solutions. This will provide for adding API support for confidential computing solutions like TDX * tag 'x86_vmware_for_v6.11_rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: x86/vmware: Add TDX hypercall support x86/vmware: Remove legacy VMWARE_HYPERCALL* macros x86/vmware: Correct macro names x86/vmware: Use VMware hypercall API drm/vmwgfx: Use VMware hypercall API input/vmmouse: Use VMware hypercall API ptp/vmware: Use VMware hypercall API x86/vmware: Introduce VMware hypercall API
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git://git.kernel.org/pub/scm/linux/kernel/git/tip/tipLinus Torvalds authored
Pull misc x86 updates from Borislav Petkov: - Make error checking of AMD SMN accesses more robust in the callers as they're the only ones who can interpret the results properly - The usual cleanups and fixes, left and right * tag 'x86_misc_for_v6.11_rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: x86/kmsan: Fix hook for unaligned accesses x86/platform/iosf_mbi: Convert PCIBIOS_* return codes to errnos x86/pci/xen: Fix PCIBIOS_* return code handling x86/pci/intel_mid_pci: Fix PCIBIOS_* return code handling x86/of: Return consistent error type from x86_of_pci_irq_enable() hwmon: (k10temp) Rename _data variable hwmon: (k10temp) Remove unused HAVE_TDIE() macro hwmon: (k10temp) Reduce k10temp_get_ccd_support() parameters hwmon: (k10temp) Define a helper function to read CCD temperature x86/amd_nb: Enhance SMN access error checking hwmon: (k10temp) Check return value of amd_smn_read() EDAC/amd64: Check return value of amd_smn_read() EDAC/amd64: Remove unused register accesses tools/x86/kcpuid: Add missing dir via Makefile x86, arm: Add missing license tag to syscall tables files
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git://git.kernel.org/pub/scm/linux/kernel/git/tip/tipLinus Torvalds authored
Pull x86 build update from Borislav Petkov: - Make sure insn support detection uses the proper compiler flag in bi-arch builds * tag 'x86_build_for_v6.11_rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: x86/kconfig: Add as-instr64 macro to properly evaluate AS_WRUSS
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git://git.kernel.org/pub/scm/linux/kernel/git/tip/tipLinus Torvalds authored
Pull x86 uaccess update from Borislav Petkov: - Cleanup the 8-byte getuser() asm case * tag 'x86_core_for_v6.11_rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: x86/uaccess: Improve the 8-byte getuser() case
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git://git.kernel.org/pub/scm/linux/kernel/git/tip/tipLinus Torvalds authored
Pull x86 confidential computing updates from Borislav Petkov: "Unrelated x86/cc changes queued here to avoid ugly cross-merges and conflicts: - Carve out CPU hotplug function declarations into a separate header with the goal to be able to use the lockdep assertions in a more flexible manner - As a result, refactor cacheinfo code after carving out a function to return the cache ID associated with a given cache level - Cleanups Add support to be able to kexec TDX guests: - Expand ACPI MADT CPU offlining support - Add machinery to prepare CoCo guests memory before kexec-ing into a new kernel - Cleanup, readjust and massage related code" * tag 'x86_cc_for_v6.11_rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: (24 commits) ACPI: tables: Print MULTIPROC_WAKEUP when MADT is parsed x86/acpi: Add support for CPU offlining for ACPI MADT wakeup method x86/mm: Introduce kernel_ident_mapping_free() x86/smp: Add smp_ops.stop_this_cpu() callback x86/acpi: Do not attempt to bring up secondary CPUs in the kexec case x86/acpi: Rename fields in the acpi_madt_multiproc_wakeup structure x86/mm: Do not zap page table entries mapping unaccepted memory table during kdump x86/mm: Make e820__end_ram_pfn() cover E820_TYPE_ACPI ranges x86/tdx: Convert shared memory back to private on kexec x86/mm: Add callbacks to prepare encrypted memory for kexec x86/tdx: Account shared memory x86/mm: Return correct level from lookup_address() if pte is none x86/mm: Make x86_platform.guest.enc_status_change_*() return an error x86/kexec: Keep CR4.MCE set during kexec for TDX guest x86/relocate_kernel: Use named labels for less confusion cpu/hotplug, x86/acpi: Disable CPU offlining for ACPI MADT wakeup cpu/hotplug: Add support for declaring CPU offlining not supported x86/apic: Mark acpi_mp_wake_* variables as __ro_after_init x86/acpi: Extract ACPI MADT wakeup code into a separate file x86/kexec: Remove spurious unconditional JMP from from identity_mapped() ...
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git://git.kernel.org/pub/scm/linux/kernel/git/tip/tipLinus Torvalds authored
Pull x86 cleanups from Borislav Petkov: - Remove an unused function and the documentation of an already removed cmdline parameter * tag 'x86_cleanups_for_v6.11_rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: x86/boot: Remove unused function __fortify_panic() Documentation: Remove "mfgpt_irq=" from the kernel-parameters.txt file
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git://git.kernel.org/pub/scm/linux/kernel/git/tip/tipLinus Torvalds authored
Pull x86 boot updates from Borislav Petkov: - Add a check to warn when cmdline parsing happens before the final cmdline string has been built and thus arguments can get lost - Code cleanups and simplifications * tag 'x86_boot_for_v6.11_rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: x86/setup: Warn when option parsing is done too early x86/boot: Clean up the arch/x86/boot/main.c code a bit x86/boot: Use current_stack_pointer to avoid asm() in init_heap()
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git://git.kernel.org/pub/scm/linux/kernel/git/tip/tipLinus Torvalds authored
Pull x86 alternatives updates from Borislav Petkov: "This is basically PeterZ's idea to nest the alternative macros to avoid the need to "spell out" the number of alternates in an ALTERNATIVE_n() macro and thus have an ever-increasing complexity in those definitions. For ease of bisection, the old macros are converted to the new, nested variants in a step-by-step manner so that in case an issue is encountered during testing, one can pinpoint the place where it fails easier. Because debugging alternatives is a serious pain" * tag 'x86_alternatives_for_v6.11_rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: x86/alternatives, kvm: Fix a couple of CALLs without a frame pointer x86/alternative: Replace the old macros x86/alternative: Convert the asm ALTERNATIVE_3() macro x86/alternative: Convert the asm ALTERNATIVE_2() macro x86/alternative: Convert the asm ALTERNATIVE() macro x86/alternative: Convert ALTERNATIVE_3() x86/alternative: Convert ALTERNATIVE_TERNARY() x86/alternative: Convert alternative_call_2() x86/alternative: Convert alternative_call() x86/alternative: Convert alternative_io() x86/alternative: Convert alternative_input() x86/alternative: Convert alternative_2() x86/alternative: Convert alternative() x86/alternatives: Add nested alternatives macros x86/alternative: Zap alternative_ternary()
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git://git.kernel.org/pub/scm/linux/kernel/git/tip/tipLinus Torvalds authored
Pull RAS updates from Borislav Petkov: - A cleanup and a correction to the error injection driver to inject a MCA_MISC value only when one has actually been supplied by the user * tag 'ras_core_for_v6.11_rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: x86/mce: Remove unused variable and return value in machine_check_poll() x86/mce/inject: Only write MCA_MISC when a value has been supplied
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git://git.kernel.org/pub/scm/linux/kernel/git/ras/rasLinus Torvalds authored
Pull EDAC updates from Borislav Petkov: - The AMD memory controllers data fabric version 4.5 supports non-power-of-2 denormalization in the sense that certain bits of the system physical address cannot be reconstructed from the normalized address reported by the RAS hardware. Add support for handling such addresses - Switch the EDAC drivers to the new Intel CPU model defines - The usual fixes and cleanups all over the place * tag 'edac_updates_for_v6.11' of git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras: EDAC: Add missing MODULE_DESCRIPTION() macros EDAC/dmc520: Use devm_platform_ioremap_resource() EDAC/igen6: Add Intel Arrow Lake-U/H SoCs support RAS/AMD/FMPM: Use atl internal.h for INVALID_SPA RAS/AMD/ATL: Implement DF 4.5 NP2 denormalization RAS/AMD/ATL: Validate address map when information is gathered RAS/AMD/ATL: Expand helpers for adding and removing base and hole RAS/AMD/ATL: Read DRAM hole base early RAS/AMD/ATL: Add amd_atl pr_fmt() prefix RAS/AMD/ATL: Add a missing module description EDAC, i10nm: make skx_common.o a separate module EDAC/skx: Switch to new Intel CPU model defines EDAC/sb_edac: Switch to new Intel CPU model defines EDAC, pnd2: Switch to new Intel CPU model defines EDAC/i10nm: Switch to new Intel CPU model defines EDAC/ghes: Add missing newline to pr_info() statement RAS/AMD/ATL: Add missing newline to pr_info() statement EDAC/thunderx: Remove unused struct error_syndrome
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git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spiLinus Torvalds authored
Pull spi updates from Mark Brown: "There's some quite exciting core work in this release, we've got the beginnings of support for hardware initiated transfers which is itself independently useful for optimising fast paths in existing drivers. We also have a rework of the DMA mapping which allows finer grained decisions about DMA mapping messages and also helps remove some bodges that we'd had. Otherwise it's a fairly quiet release, a few new drivers and features for existing drivers, together with various cleanups and DT binding conversions. One regmap SPI fix made it's way in here too which I should probably have sent as a regmap fix instead. Summary: - Support for pre-optimising messages, reducing the overhead for messages that are repeatedly used (eg, reading the interrupt status from a device). This will also be used for hardware initiated transfers in future. - A reworking of how DMA mapping is done, introducing a new helper and allowing the DMA mapping decision to be done per transfer instead of per message. - Support for Atmel SAMA7D64, Freescale LX2160A DSPI and WCH CH341A" * tag 'spi-v6.11' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi: (72 commits) spi: dt-bindings: at91: Add sama7d65 compatible string spi: add ch341a usb2spi driver spi: dt-bindings: fsl-dspi: add compatible string 'fsl,lx2160a-dspi' spi: dt-bindings: fsl-dspi: add dmas and dma-names properties spi: spi: Remove unnecessary ‘0’ values from status spi: spi: Remove unnecessary ‘0’ values from rc spi: xcomm: fix coding style spi: xcomm: remove i2c_set_clientdata() spi: xcomm: make use of devm_spi_alloc_host() spi: xcomm: add gpiochip support spi: dt-bindings: snps,dw-apb-ssi.yaml: update compatible property spi: dt-bindings: fsl-dspi: Convert to yaml format spi: fsl-dspi: use common proptery 'spi-cs-setup(hold)-delay-ns' spi: axi-spi-engine: remove platform_set_drvdata() spi: spi-fsl-lpspi: Pass pm_ptr() spi: spi-imx: Pass pm_ptr() spi: spi-fsl-lpspi: Switch to SYSTEM_SLEEP_PM_OPS() spi: spi-imx: Switch to RUNTIME_PM_OPS/SYSTEM_SLEEP_PM_OPS() spi: add EXPORT_SYMBOL_GPL(devm_spi_optimize_message) spi: add devm_spi_optimize_message() helper ...
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