18c9901d74
1194470 Commits
Author | SHA1 | Message | Date | |
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Linus Torvalds
|
4d6751815b |
Changes in this cycle were:
- Remove Xen-PV leftovers from init_32.c - Fix __swp_entry_to_pte() warning splat for Xen PV guests, triggered on CONFIG_DEBUG_VM_PGTABLE=y Signed-off-by: Ingo Molnar <mingo@kernel.org> -----BEGIN PGP SIGNATURE----- iQJFBAABCgAvFiEEBpT5eoXrXCwVQwEKEnMQ0APhK1gFAmSaylcRHG1pbmdvQGtl cm5lbC5vcmcACgkQEnMQ0APhK1iowg//VoTsoZSI0RKE5Y5RrsaZ5ipT7HiWpaMr 72qLh+ce/7jckmaVDtw9wEvfe++K4CnhnX1OVUj5FgJMk7wfZvAotIyiO7eIuG3X YHtbgRHJn+UrPXZzF8+iuGzW3hD+jJzpD/WusoSpIiSb2XclxWQ8OtmhqBkyvyRb hYbpZxse6d/Vx/g8HSNR/sDBtsHzodgaa2ebbrBN4UNCQcwYW/hKiNnoZDtAx596 Rw6aEhQGq8PKikX9pRTwHKx2DAky0fuQaGiAt4k//3PBDnAQiGFlZT1qU0v0hAlS F9Z4qwsiuvK6wE//gwNAiohDGvqSOdOi4eeJNP08gu5DjF1i1SU6An0mYudRdhwm 9wOVGQll/M2Q3flJMnoiWHuH65R+OFfufitF1PpzyQht2CUUZblEYVGXsYbD54Js MGnOWw4NyNrVWgUkzNLT/yUvKR4GwK9gONZ9tfexorrXljF4A0OQr2pllRGgLLiy g3ZwW+FgL7Tl8mCRUFUGg/kOBRWuhA6oDfTS2jqtjAsDFouLDKF9M4aaG2NJzmTO UUpwoP0KSNqU7WZNlA2h/Gh4Zp4ZDKuXEqdI4WDmZmpfMmkFtTKbsL9ixPlV4jxk RtYjdIqzJwScyQPiUkZJdhugHmOURYI0pHNLnXU2AT8mMvHyZVhMxouJJ1xKocp6 TcNhew+2azg= =FhTY -----END PGP SIGNATURE----- Merge tag 'x86-mm-2023-06-27' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull x86 mm updates from Ingo Molnar: - Remove Xen-PV leftovers from init_32.c - Fix __swp_entry_to_pte() warning splat for Xen PV guests, triggered on CONFIG_DEBUG_VM_PGTABLE=y * tag 'x86-mm-2023-06-27' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: x86/mm: Remove Xen-PV leftovers from init_32.c x86/mm: Fix __swp_entry_to_pte() for Xen PV guests |
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Linus Torvalds
|
a193cc7506 |
Perf events changes for v6.5:
- Rework & fix the event forwarding logic by extending the core interface. This fixes AMD PMU events that have to be forwarded from the core PMU to the IBS PMU. - Add self-tests to test AMD IBS invocation via core PMU events - Clean up Intel FixCntrCtl MSR encoding & handling Signed-off-by: Ingo Molnar <mingo@kernel.org> -----BEGIN PGP SIGNATURE----- iQJFBAABCgAvFiEEBpT5eoXrXCwVQwEKEnMQ0APhK1gFAmSayC0RHG1pbmdvQGtl cm5lbC5vcmcACgkQEnMQ0APhK1jlWxAAqUPtfst1p6H5sSyCBPYo5Y/Rh0SyyqJj w0YZ8p2nbB/+EmIN3WS1uYhx1/AalTP254q2BgVF4DlDFQA1MlJCmSNJ9HhtzOgt mbpNKzy50cQCR/iH+s3ldcFsLGhSG07j6w8xeb6BGiABm2JoiZeg6iVU76zRe5A1 iPnjC7qoqjKH+sq8pu32fBClMjzf05/LGMd0MqFuYfl5950xRW61olstjo93XWgK O5z+5wm5H3MhJ2mzU6x+0C/xurIEQ0zRf6AqLbFp41BbJJJORgTCK746flghiqd5 DiADc7oj9eOqL1X9jFPHgE07T/6QPrMC8BoH64pOcM3PoZ6Iq3zTkUHxAw3qK5j+ kqduxzlVaFLFnf7R/vxUvjMg1PM+qP3pqgCrT+NFUdqsdLgSPxRzt5pAM6aAUwmU 1lhuapESH44RUFZGWrfOwzQE5q/FDmUc2yGyGW2aYDmwkclNjVpnvHEJrQMugI3M M3/y9a+ErcPDUJfHcodutBDGw9l7VhsxJFMt4ydOTkNbEfZLbi2TzNapui6SKFja G2efrB/HhrV9nE+21Wfa3uxoKMuJ/UPiGrVr2qyGOnShQpK7sdyGDshO1s6TTPye OoVf9I0LhewMPap52SU/KDP7GJVPW1BhL/C7w6OSnXxlS5k4lOji7z4Dj2hqXHib 19Jm7BhqZwE= =xn05 -----END PGP SIGNATURE----- Merge tag 'perf-core-2023-06-27' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull perf events updates from Ingo Molnar: - Rework & fix the event forwarding logic by extending the core interface. This fixes AMD PMU events that have to be forwarded from the core PMU to the IBS PMU. - Add self-tests to test AMD IBS invocation via core PMU events - Clean up Intel FixCntrCtl MSR encoding & handling * tag 'perf-core-2023-06-27' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: perf: Re-instate the linear PMU search perf/x86/intel: Define bit macros for FixCntrCtl MSR perf test: Add selftest to test IBS invocation via core pmu events perf/core: Remove pmu linear searching code perf/ibs: Fix interface via core pmu events perf/core: Rework forwarding of {task|cpu}-clock events |
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Linus Torvalds
|
bc6cb4d5bc |
Locking changes for v6.5:
- Introduce cmpxchg128() -- aka. the demise of cmpxchg_double(). The cmpxchg128() family of functions is basically & functionally the same as cmpxchg_double(), but with a saner interface: instead of a 6-parameter horror that forced u128 - u64/u64-halves layout details on the interface and exposed users to complexity, fragility & bugs, use a natural 3-parameter interface with u128 types. - Restructure the generated atomic headers, and add kerneldoc comments for all of the generic atomic{,64,_long}_t operations. Generated definitions are much cleaner now, and come with documentation. - Implement lock_set_cmp_fn() on lockdep, for defining an ordering when taking multiple locks of the same type. This gets rid of one use of lockdep_set_novalidate_class() in the bcache code. - Fix raw_cpu_generic_try_cmpxchg() bug due to an unintended variable shadowing generating garbage code on Clang on certain ARM builds. Signed-off-by: Ingo Molnar <mingo@kernel.org> -----BEGIN PGP SIGNATURE----- iQJFBAABCgAvFiEEBpT5eoXrXCwVQwEKEnMQ0APhK1gFAmSav3wRHG1pbmdvQGtl cm5lbC5vcmcACgkQEnMQ0APhK1gDyxAAjCHQjpolrre7fRpyiTDwqzIKT27H04vQ zrQVlVc42WBnn9pe8LthGy43/RvYvqlZvLoLONA4fMkuYriM6nSMsoZjeUmE+6Rs QAElQC74P5YvEBOa67VNY3/M7sj22ftDe7ODtVV8OrnPjMk1sQNRvaK025Cs3yig 8MAI//hHGNmyVAp1dPYZMJNqxGCvluReLZ4SaUJFCMrg7YgUXgCBj/5Gi07TlKxn sT8BFCssoEW/B9FXkh59B1t6FBCZoSy4XSZfsZe0uVAUJ4XDEOO+zBgaWFCedNQT wP323ryBgMrkzUKA8j2/o5d3QnMA1GcBfHNNlvAl/fOfrxWXzDZnOEY26YcaLMa0 YIuRF/JNbPZlt6DCUVBUEvMPpfNYi18dFN0rat1a6xL2L4w+tm55y3mFtSsg76Ka r7L2nWlRrAGXnuA+VEPqkqbSWRUSWOv5hT2Mcyb5BqqZRsxBETn6G8GVAzIO6j6v giyfUdA8Z9wmMZ7NtB6usxe3p1lXtnZ/shCE7ZHXm6xstyZrSXaHgOSgAnB9DcuJ 7KpGIhhSODQSwC/h/J0KEpb9Pr/5jCWmXAQ2DWnZK6ndt1jUfFi8pfK58wm0AuAM o9t8Mx3o8wZjbMdt6up9OIM1HyFiMx2BSaZK+8f/bWemHQ0xwez5g4k5O5AwVOaC x9Nt+Tp0Ze4= =DsYj -----END PGP SIGNATURE----- Merge tag 'locking-core-2023-06-27' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull locking updates from Ingo Molnar: - Introduce cmpxchg128() -- aka. the demise of cmpxchg_double() The cmpxchg128() family of functions is basically & functionally the same as cmpxchg_double(), but with a saner interface. Instead of a 6-parameter horror that forced u128 - u64/u64-halves layout details on the interface and exposed users to complexity, fragility & bugs, use a natural 3-parameter interface with u128 types. - Restructure the generated atomic headers, and add kerneldoc comments for all of the generic atomic{,64,_long}_t operations. The generated definitions are much cleaner now, and come with documentation. - Implement lock_set_cmp_fn() on lockdep, for defining an ordering when taking multiple locks of the same type. This gets rid of one use of lockdep_set_novalidate_class() in the bcache code. - Fix raw_cpu_generic_try_cmpxchg() bug due to an unintended variable shadowing generating garbage code on Clang on certain ARM builds. * tag 'locking-core-2023-06-27' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: (43 commits) locking/atomic: scripts: fix ${atomic}_dec_if_positive() kerneldoc percpu: Fix self-assignment of __old in raw_cpu_generic_try_cmpxchg() locking/atomic: treewide: delete arch_atomic_*() kerneldoc locking/atomic: docs: Add atomic operations to the driver basic API documentation locking/atomic: scripts: generate kerneldoc comments docs: scripts: kernel-doc: accept bitwise negation like ~@var locking/atomic: scripts: simplify raw_atomic*() definitions locking/atomic: scripts: simplify raw_atomic_long*() definitions locking/atomic: scripts: split pfx/name/sfx/order locking/atomic: scripts: restructure fallback ifdeffery locking/atomic: scripts: build raw_atomic_long*() directly locking/atomic: treewide: use raw_atomic*_<op>() locking/atomic: scripts: add trivial raw_atomic*_<op>() locking/atomic: scripts: factor out order template generation locking/atomic: scripts: remove leftover "${mult}" locking/atomic: scripts: remove bogus order parameter locking/atomic: xtensa: add preprocessor symbols locking/atomic: x86: add preprocessor symbols locking/atomic: sparc: add preprocessor symbols locking/atomic: sh: add preprocessor symbols ... |
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Linus Torvalds
|
ed3b7923a8 |
Scheduler changes for v6.5:
- Scheduler SMP load-balancer improvements: - Avoid unnecessary migrations within SMT domains on hybrid systems. Problem: On hybrid CPU systems, (processors with a mixture of higher-frequency SMT cores and lower-frequency non-SMT cores), under the old code lower-priority CPUs pulled tasks from the higher-priority cores if more than one SMT sibling was busy - resulting in many unnecessary task migrations. Solution: The new code improves the load balancer to recognize SMT cores with more than one busy sibling and allows lower-priority CPUs to pull tasks, which avoids superfluous migrations and lets lower-priority cores inspect all SMT siblings for the busiest queue. - Implement the 'runnable boosting' feature in the EAS balancer: consider CPU contention in frequency, EAS max util & load-balance busiest CPU selection. This improves CPU utilization for certain workloads, while leaves other key workloads unchanged. - Scheduler infrastructure improvements: - Rewrite the scheduler topology setup code by consolidating it into the build_sched_topology() helper function and building it dynamically on the fly. - Resolve the local_clock() vs. noinstr complications by rewriting the code: provide separate sched_clock_noinstr() and local_clock_noinstr() functions to be used in instrumentation code, and make sure it is all instrumentation-safe. - Fixes: - Fix a kthread_park() race with wait_woken() - Fix misc wait_task_inactive() bugs unearthed by the -rt merge: - Fix UP PREEMPT bug by unifying the SMP and UP implementations. - Fix task_struct::saved_state handling. - Fix various rq clock update bugs, unearthed by turning on the rq clock debugging code. - Fix the PSI WINDOW_MIN_US trigger limit, which was easy to trigger by creating enough cgroups, by removing the warnign and restricting window size triggers to PSI file write-permission or CAP_SYS_RESOURCE. - Propagate SMT flags in the topology when removing degenerate domain - Fix grub_reclaim() calculation bug in the deadline scheduler code - Avoid resetting the min update period when it is unnecessary, in psi_trigger_destroy(). - Don't balance a task to its current running CPU in load_balance(), which was possible on certain NUMA topologies with overlapping groups. - Fix the sched-debug printing of rq->nr_uninterruptible - Cleanups: - Address various -Wmissing-prototype warnings, as a preparation to (maybe) enable this warning in the future. - Remove unused code - Mark more functions __init - Fix shadow-variable warnings Signed-off-by: Ingo Molnar <mingo@kernel.org> -----BEGIN PGP SIGNATURE----- iQJFBAABCgAvFiEEBpT5eoXrXCwVQwEKEnMQ0APhK1gFAmSatWQRHG1pbmdvQGtl cm5lbC5vcmcACgkQEnMQ0APhK1j62xAAuGOx1LcDfRGC6WGQzp1zOdlsVQtnDvlS qL58zYSHgizprpVQ3j87SBaG4CHCdvd2Bo36yW0lNZS4nd203qdq7fkrMb3hPP/w egUQUzMegf5fF6BWldKeMjuHSt+twFQz/ZAKK8iSbAir6CHNAqbNst1oL0i/+Tyk o33hBs1hT5tnbFb1NSVZkX4k+qT3LzTW4K2QgjjGtkScr6yHh2BdEVefyigWOjdo 9s02d00ll9a2r+F5txlN7Dnw6TN7rmTXGMOJU5bZvBE90/anNiAorMXHJdEKCyUR u9+JtBdJWiCplGa/tSRcxT16ZW1VdtTnd9q66TDhXREd2UNDFqBEyg5Wl77K4Tlf vKFajmj/to+cTbuv6m6TVR+zyXpdEpdL6F04P44U3qiJvDobBqeDNKHHIqpmbHXl AXUXcPWTVAzXX1Ce5M+BeAgTBQ1T7C5tELILrTNQHJvO1s9VVBRFZ/l65Ps4vu7T wIZ781IFuopk0zWqHovNvgKrJ7oFmOQQZFttQEe8n6nafkjI7u+IZ8FayiGaUMRr 4GawFGUCEdYh8z9qyslGKe8Q/Rphfk6hxMFRYUJpDmubQ0PkMeDjDGq77jDGl1PF VqwSDEyOaBJs7Gqf/mem00JtzBmXhkhm1SEjggHMI2IQbr/eeBXoLQOn3CDapO/N PiDbtX760ic= =EWQA -----END PGP SIGNATURE----- Merge tag 'sched-core-2023-06-27' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull scheduler updates from Ingo Molnar: "Scheduler SMP load-balancer improvements: - Avoid unnecessary migrations within SMT domains on hybrid systems. Problem: On hybrid CPU systems, (processors with a mixture of higher-frequency SMT cores and lower-frequency non-SMT cores), under the old code lower-priority CPUs pulled tasks from the higher-priority cores if more than one SMT sibling was busy - resulting in many unnecessary task migrations. Solution: The new code improves the load balancer to recognize SMT cores with more than one busy sibling and allows lower-priority CPUs to pull tasks, which avoids superfluous migrations and lets lower-priority cores inspect all SMT siblings for the busiest queue. - Implement the 'runnable boosting' feature in the EAS balancer: consider CPU contention in frequency, EAS max util & load-balance busiest CPU selection. This improves CPU utilization for certain workloads, while leaves other key workloads unchanged. Scheduler infrastructure improvements: - Rewrite the scheduler topology setup code by consolidating it into the build_sched_topology() helper function and building it dynamically on the fly. - Resolve the local_clock() vs. noinstr complications by rewriting the code: provide separate sched_clock_noinstr() and local_clock_noinstr() functions to be used in instrumentation code, and make sure it is all instrumentation-safe. Fixes: - Fix a kthread_park() race with wait_woken() - Fix misc wait_task_inactive() bugs unearthed by the -rt merge: - Fix UP PREEMPT bug by unifying the SMP and UP implementations - Fix task_struct::saved_state handling - Fix various rq clock update bugs, unearthed by turning on the rq clock debugging code. - Fix the PSI WINDOW_MIN_US trigger limit, which was easy to trigger by creating enough cgroups, by removing the warnign and restricting window size triggers to PSI file write-permission or CAP_SYS_RESOURCE. - Propagate SMT flags in the topology when removing degenerate domain - Fix grub_reclaim() calculation bug in the deadline scheduler code - Avoid resetting the min update period when it is unnecessary, in psi_trigger_destroy(). - Don't balance a task to its current running CPU in load_balance(), which was possible on certain NUMA topologies with overlapping groups. - Fix the sched-debug printing of rq->nr_uninterruptible Cleanups: - Address various -Wmissing-prototype warnings, as a preparation to (maybe) enable this warning in the future. - Remove unused code - Mark more functions __init - Fix shadow-variable warnings" * tag 'sched-core-2023-06-27' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: (50 commits) sched/core: Avoid multiple calling update_rq_clock() in __cfsb_csd_unthrottle() sched/core: Avoid double calling update_rq_clock() in __balance_push_cpu_stop() sched/core: Fixed missing rq clock update before calling set_rq_offline() sched/deadline: Update GRUB description in the documentation sched/deadline: Fix bandwidth reclaim equation in GRUB sched/wait: Fix a kthread_park race with wait_woken() sched/topology: Mark set_sched_topology() __init sched/fair: Rename variable cpu_util eff_util arm64/arch_timer: Fix MMIO byteswap sched/fair, cpufreq: Introduce 'runnable boosting' sched/fair: Refactor CPU utilization functions cpuidle: Use local_clock_noinstr() sched/clock: Provide local_clock_noinstr() x86/tsc: Provide sched_clock_noinstr() clocksource: hyper-v: Provide noinstr sched_clock() clocksource: hyper-v: Adjust hv_read_tsc_page_tsc() to avoid special casing U64_MAX x86/vdso: Fix gettimeofday masking math64: Always inline u128 version of mul_u64_u64_shr() s390/time: Provide sched_clock_noinstr() loongarch: Provide noinstr sched_clock_read() ... |
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Linus Torvalds
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e8f75c0270 |
- A fix to avoid using a list iterator variable after the loop it is
used in -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEEzv7L6UO9uDPlPSfHEsHwGGHeVUoFAmSa9coACgkQEsHwGGHe VUoKuA/6ApbRnAYvnwv6/o6Jnw9Jafzv1RpN6zIH9sjBX/4ghap5OI03tOO2maag qQRnYZrjx5jCIctc/i4XS/is51b0Gnv6Bu6uesvuC8xynYnS0jIO4ONqvous/3Jj 7BsduLzFptvmwQV4jf17hv3OD4CqzMDKyKFDIX7zBeq6xdc66AqB+ba+oBmvNVDI wHCkESdPnzSsjqsSQvfhxTasbBVV/exBpQst6oPT1WBiDscxgV/ArMsF7ZgzQjuF +WHmyc6KfEgY41iPxBJ6FkUOGBM0fpJl2QmkgS3+WAHxFF3QDK/oKrwo+OPtih8P Lec3y/JUncvfaKHcmqNEkI4GCfaZEOqQaP4/MUluJasetbzeLrDr+NEbtBPEXSTi cUfKMdwoaALoGE0YJL8wIr9TxfgmU9kONstQIm9Crl3XJ4e/zHMyRtSoMMv4vOCx E6amvwaBMsEbs/BRPjP/5f5aYfVI2e81b6QFOlXIjhjogN5AYlBms9sY+CfCw7Fm LBP1h6OH6FZrAKfDHNSpLNLFllplmN5sVImrFotSdtCJe37WGbMXNEULJJklp7dZ rEJCdxC0B66YOiYhbSIxQOUcEI9db56qXRfDHq6udXEovenGSV2Ke8SUTyq/QIDP YWdUKuyxGtW6eKVMo4ineOQTrZ5e5kNpeSt2NOinSiCOl4RAUbs= =haGW -----END PGP SIGNATURE----- Merge tag 'x86_sgx_for_v6.5' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull SGX update from Borislav Petkov: - A fix to avoid using a list iterator variable after the loop it is used in * tag 'x86_sgx_for_v6.5' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: x86/sgx: Avoid using iterator after loop in sgx_mmu_notifier_release() |
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Jiri Kosina
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b571809ec3 |
Merge branch 'for-6.5/wacom' into for-linus
- touch selftests for hid-wacom (Joshua Dickens) - conversion of hid-wacom to use ktime_t (Jason Gerecke) |
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Jiri Kosina
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ef4ca0517c |
Merge branch 'for-6.5/nvidia' into for-linus
- support for nVidia Thunderstrike (SHIELD 2017) controller (Rahul Rameshbabu) |
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Jiri Kosina
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f5e3e50b7d | Merge branch 'for-6.5/i2c-hid' into for-linus | ||
Jiri Kosina
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278cc2f13d |
Merge branch 'for-6.5/goodix' into for-linus
- power management reset-during-suspend fix for goodix Chromebook devices (Fei Shao) |
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Jiri Kosina
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1639f986e3 |
Merge branch 'for-6.5/core' into for-linus
- more bullet-proof handling of devres-managed resources in HID core (Dmitry Torokhov) - kunit test Kconfig dependency fix (Geert Uytterhoeven) |
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Jiri Kosina
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e80b500370 |
Merge branch 'for-6.5/apple' into for-linus
- improved support for Keychron K8 keyboard (Lasse Brun) |
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Jiri Kosina
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177d591aba |
Merge branch 'for-6.5/amd-sfh' into for-linus
- amd-sfh driver code cleanups (Basavaraj Natikar) |
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Jiri Kosina
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e7de761b02 |
Merge branch 'for-6.5/acer' into for-linus
- ASUS ROG Z13 keyboard support and other assorted fixes to hid-asus (Luke D. Jones) |
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Linus Torvalds
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12dc010071 |
- Some SEV and CC platform helpers cleanup and simplifications now that
the usage patterns are becoming apparent -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEEzv7L6UO9uDPlPSfHEsHwGGHeVUoFAmSa9CoACgkQEsHwGGHe VUr1NhAAjmOq/T41u3FCSU6fZ8gXo5UkIUT13a6cx+6Omx9waJn5G0xdf/380vQN RPRTcc4cfQHCdnIeHgiz1YtCh1ljxXswOSbexHgWHjEcqadgxkZTlKaBEbqyEwLI lnRRsowfk7J/8RsYqtzuBvGaWNliiszWE8iayruI1IL+FoEDLlLx1GNYqusP5WIs 0KYm919Zozl8FEZjP47nH4bab1RcE+HGmLG7UEBmR0zHl4cc7iN3wpv2o/vDxVzR /KP8a2G7J/xjllGW+OP81dFCS7iklHpNuaxQS73fDIL7ll2VDqNemh4ivykCrplo 93twODBwKboKmZhnKc0M2axm5JGGx7IC3KTqEUHzb2Wo4bZCYnrj+9Utzxsa3FxB m0BSUcmBqzZCsHCbu62N66l1NlB32EnMO80/45NrgGi62YiGP8qQNhy3TiceUNle NHFkQmRZwLyW5YC1ntSK8fwSu4GrMG1MG/eRfMPDmmsYogiZUm2KIj7XKy3dKXR6 maqifh/raPk3rL+7cl9BQleCDLjnkHNxFxFa329P9K4wrtqn7Ley4izWYAUYhNrl VOjLs+thTwEmPPgpo/K1wAbR/PjLdmSQ/fQR6w7eUrzNVnm5ndXzhTUcIawycG3T haVry+xPMIRlLCIg+dkrwwNcTW1y/X3K4SmgnjLLF57lZFn9UJc= =Aj6p -----END PGP SIGNATURE----- Merge tag 'x86_sev_for_v6.5' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull x86 SEV updates from Borislav Petkov: - Some SEV and CC platform helpers cleanup and simplifications now that the usage patterns are becoming apparent [ I'm sure I'm the only one that has gets confused by all the TLAs, but in case there are others: here SEV is AMD's "Secure Encrypted Virtualization" and CC is generic "Confidential Computing". There's also Intel SGX (Software Guard Extensions) and TDX (Trust Domain Extensions), along with all the vendor memory encryption extensions (SME, TSME, TME, and WTF). And then we have arm64 with RMA and CCA, and I probably forgot another dozen or so related acronyms - Linus ] * tag 'x86_sev_for_v6.5' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: x86/coco: Get rid of accessor functions x86/sev: Get rid of special sev_es_enable_key x86/coco: Mark cc_platform_has() and descendants noinstr |
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Linus Torvalds
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dc43fc753b |
- A serious scrubbing of the MTRR code including adding a new map
mechanism in order to look up the memory type of a region easily. Also address memory range lookup issues like returning an invalid memory type. Furthermore, this handles the decoupling of PAT from MTRR more naturally. All work by Juergen Gross -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEEzv7L6UO9uDPlPSfHEsHwGGHeVUoFAmSazOIACgkQEsHwGGHe VUqltQ/8D1oA4LrgnbFO25J/27U/MwKo7ZI3hN6/OkH2FfdBgqeOlOV4TnndDL88 l/UrzOfWJQxpVLTO3SLMtDla0VrT24B4HZ4hvzDEdJZ8f1DLZ+gLN7sKOMjoIcO9 fvBZ5+/gFtVxSquwZmWvM0qKiCkKxmznJfpOx1/lt9UtKyKmpPSMVdrpqOeufL7k xxWqGRh2s104ZKwfMOj4dgvCVK9ZUlsPqqiARzkqc0bCg7SeIyPea/S2eljhTl15 BTOA/wW/lcVQ9yWmDD8inzxrZI4EHEohEaNMfof3AqFyYCOU4RzvE9tpAFEK3GXp NilxYkZ+JbEljq2QiEt0Ll8XEVKedi7YC1oN3ciiy9RS6+rWSPIvuMFV9tgPRjr1 AbWYmDoiLz+5ePI+0fckStRRntWKiao+hOaXb5RbEcg+85hkDHZZC7b0tCAUvnh7 OwuQfbzAqipn2G1hg+LThHDSjI4qHfHJlpeuPcsAxWef1diJbe15StdVWm+ttRE0 MTXSn3J9qT9MoY5y6m4KSybp0c1nSFlCK/ZkNvzwWHmkAG6M7wuFmBn3pVzEaCew fneGZcX9Ija4MY8Ygajp8GI1aQ4mBNif+uVE7UUY17hH9qAf8vI8Joqs+4L35u8h SZl/IqJO9ziEmVLdy9ajgm1xW04AFE1RYRfa6aH6K6tRaIoh8bE= =Dmx5 -----END PGP SIGNATURE----- Merge tag 'x86_mtrr_for_v6.5' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull x86 mtrr updates from Borislav Petkov: "A serious scrubbing of the MTRR code including adding a new map mechanism in order to look up the memory type of a region easily. Also address memory range lookup issues like returning an invalid memory type. Furthermore, this handles the decoupling of PAT from MTRR more naturally. All work by Juergen Gross" * tag 'x86_mtrr_for_v6.5' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: x86/xen: Set default memory type for PV guests to WB x86/mtrr: Unify debugging printing x86/mtrr: Remove unused code x86/mm: Only check uniform after calling mtrr_type_lookup() x86/mtrr: Don't let mtrr_type_lookup() return MTRR_TYPE_INVALID x86/mtrr: Use new cache_map in mtrr_type_lookup() x86/mtrr: Add mtrr=debug command line option x86/mtrr: Construct a memory map with cache modes x86/mtrr: Add get_effective_type() service function x86/mtrr: Allocate mtrr_value array dynamically x86/mtrr: Move 32-bit code from mtrr.c to legacy.c x86/mtrr: Have only one set_mtrr() variant x86/mtrr: Replace vendor tests in MTRR code x86/xen: Set MTRR state when running as Xen PV initial domain x86/hyperv: Set MTRR state when running as SEV-SNP Hyper-V guest x86/mtrr: Support setting MTRR state for software defined MTRRs x86/mtrr: Replace size_or_mask and size_and_mask with a much easier concept x86/mtrr: Remove physical address size calculation |
||
Linus Torvalds
|
4baa098a14 |
- Remove the local symbols prefix of the get/put_user() exception
handling symbols so that tools do not get confused by the presence of code belonging to the wrong symbol/not belonging to any symbol - Improve csum_partial()'s performance - Some improvements to the kcpuid tool -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEEzv7L6UO9uDPlPSfHEsHwGGHeVUoFAmSawNoACgkQEsHwGGHe VUppXw//YezVoWUUUeTedZl8nRbotwXUlATjsIGcRGe2rZQ/7Ud/NUagWiLmKcpy fAEt+Rd0MbukCNPmTjcw04NN9djs2avVXJS3CCsGNDv/Q6AsBpMcOD4dESxbWIgh NpkNvO3bKRKxtaoJukmxiiIBlMFzXXtKg/fgzB8FeYZDhGMfS7wBlcDeJIdmWWxO T5hykFoc/47e8SPG+K/VLT8hoQCg4KPpi3aSN6n+eq8nnlosABr95JKvgqeq1mXf UPdITYzKHDiny0ZqL2nqsx1MGh24CLc3QCxi5qMDE27NVFokRdfyCiK3DVZvgrNo IA5BsiKJ0Ddeo2F1Weu+rBI7Hhf+OBZlw7WmWpqQ3rEbeEJ4L1iWeeHwrBNzyuZq ftb7OScukusaGAMamhhnErR2GwdP3SBDnnUtsue3qqPK1acYPdFfCJCqXvYsCczQ Pn6eKE2Vlp/3febce7QtZtcz7qlv60UZvj3OpYbECIKcD1/8BWEidquSgPASxs9e WH+MvDlV/tgwzLVAG0Zp5x7DE/VzDPIKtMMRzgx1clSSPyRwzW0jhp+C4/xPsDCT 2lLHZu/ay7O2A1kiH6m0/ULAm/gUzRNsKCNRlP/HVVXl7+U6lZeZR3D14QOPl8n8 F1W/seOCLxnxx8dVF/hHmirDQuwSjF9vRewmWvvOUgzmYBid8j0= =6U2J -----END PGP SIGNATURE----- Merge tag 'x86_misc_for_v6.5' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull misc x86 updates from Borislav Petkov: - Remove the local symbols prefix of the get/put_user() exception handling symbols so that tools do not get confused by the presence of code belonging to the wrong symbol/not belonging to any symbol - Improve csum_partial()'s performance - Some improvements to the kcpuid tool * tag 'x86_misc_for_v6.5' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: x86/lib: Make get/put_user() exception handling a visible symbol x86/csum: Fix clang -Wuninitialized in csum_partial() x86/csum: Improve performance of `csum_partial` tools/x86/kcpuid: Add .gitignore tools/x86/kcpuid: Dump the correct CPUID function in error |
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Linus Torvalds
|
4aacacee86 |
- Load late on both SMT threads on AMD, just like it is being done in
the early loading procedure - Cleanups -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEEzv7L6UO9uDPlPSfHEsHwGGHeVUoFAmSap2cACgkQEsHwGGHe VUobhA/7B78dVDsm4yoOwx3TiPP1Md/i9vazbR6fyZ0EJQBMqPeujtmuKAd6L0hQ u+LU3j5FN4MBmdy3elqpTKW0NXTQkPdu/Syc9gwIEMtrsBj/9XbgjiHz70FgkPog nTkWyIqxiHC0krlXLQfD3yIeDWqSKMZbpIE33ckSdJs6xCvh78uc8cbXGjpG1+dl QWPjxXNWUVtz5eUqI52tQK2DN5jxzUZVb5/G4kB8icQUFLj2ji+5JB/4zJkgq59r nNNZ7E9kDAifPH5qS+NRBgoCrZw51l9EBClRQb2xKXaejloMVT+rK9rQrOStEgct gIEXRdLJeCDzW8OGrDM+FzPZqHx+IEpHduBDoOqyDLxgTpPSxbaeT3zJiAeh/+ox BDDh2+OrHrMRTSkEGUoILVz5Hr/UwYM7FQkscuweex9mJWKBnXC4jJggXA93w+Ej USJloYEyMl0sOkMKpzrNsfACl2rpH29Yefg1CJ6aJiX6lkbqSNntyHo8XIrB8jFG 0a3r79kRhIG6AflZ5PK2DGr/KKVBi70K61+9h1vEeSNWjr31eOfyCS82T9ukcs4b Gmmj5lKHcJMjoD6IGjV7CZA/F6SPXwZjdoz4Py5GzDDf4uVfvr0P92h2KUhULAP6 GlfkSX9D5pLYF0Q0TEllKAzBBFf/0GTYmXq5Pz7BAxr8+srxBu8= =2i55 -----END PGP SIGNATURE----- Merge tag 'x86_microcode_for_v6.5' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull x86 microcode loader updates from Borislav Petkov: - Load late on both SMT threads on AMD, just like it is being done in the early loading procedure - Cleanups * tag 'x86_microcode_for_v6.5' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: x86/microcode/AMD: Load late on both threads too x86/microcode/amd: Remove unneeded pointer arithmetic x86/microcode/AMD: Get rid of __find_equiv_id() |
||
Linus Torvalds
|
04fc8904d5 |
Move the Arm architecture documentation under Documentation/arch/. This
brings some order to the documentation directory, declutters the top-level directory, and makes the documentation organization more closely match that of the source. -----BEGIN PGP SIGNATURE----- iQFDBAABCAAtFiEEIw+MvkEiF49krdp9F0NaE2wMflgFAmSbDRwPHGNvcmJldEBs d24ubmV0AAoJEBdDWhNsDH5Y0b0H/A69Yxns1Bf465rNNINREaWWzJzIPGyJax9F 7x2zYphL2BLmDysHDvBpP858ytA4qzmqS7TopI1zjqTS6Uh4qTfsQTWNfk536Oyi XOkKONPAqzuk4Pvsam4t46lMb5xqkyy7FcsZSp25ona7t8nLiTkoxTWIabvFziFN F7qJ/u/Uzck53FgR2Xtss4vrkcWDTgva5SzQUhoxGfEqjEOoQi7CfqLQC468wfOt /XlBCnTRPnZ6bFiD/9QHU+D0setWVBs0IJHH2ogDlx/FHOvp83haJHVRFNYpx0Gd UY72gEbovzYauKMaa6azBo+1Tje6tTu6wfV3ZAG8UJYe/vJkdUw= =EBMZ -----END PGP SIGNATURE----- Merge tag 'docs-arm-move' of git://git.lwn.net/linux Pull arm documentation move from Jonathan Corbet: "Move the Arm architecture documentation under Documentation/arch/. This brings some order to the documentation directory, declutters the top-level directory, and makes the documentation organization more closely match that of the source" * tag 'docs-arm-move' of git://git.lwn.net/linux: dt-bindings: Update Documentation/arm references docs: update some straggling Documentation/arm references crypto: update some Arm documentation references mips: update a reference to a moved Arm Document arm64: Update Documentation/arm references arm: update in-source documentation references arm: docs: Move Arm documentation to Documentation/arch/ |
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Linus Torvalds
|
a354049532 |
It's been a relatively calm cycle in docsland. We do have:
- Some initial page-table documentation from Linus (the other Linus) - Regression-handling documentation improvements from Thorsten - Addition of kerneldoc documentation for the ERR_PTR() and related macros from James Seo ...and the usual collection of fixes and updates. -----BEGIN PGP SIGNATURE----- iQFDBAABCAAtFiEEIw+MvkEiF49krdp9F0NaE2wMflgFAmSbC9wPHGNvcmJldEBs d24ubmV0AAoJEBdDWhNsDH5Yw7YH/Rcd2oVQ/B8ui9TYcXTQid0ly5GvLl/ot0zf pml725bZSKodcdtmLvQ6CzMGRdzxhQpVfzy21zHAlQWiBMdheWeu0Etmpspn8fCI wnJIlUbGdp5Aq4ZtoJPTtE3vXvWEQ32gVytGjbTVNtSLRLXQ1bc+A/IvmRj3jdkV dwPfN7hPLVhBt5770pHMywlFVBQ9FUjUNC+uX0JkcNZJ3598c4ZzndBEaLdqfPHC DtWucRdnHubTncKECgYbspsfH6zuntFk8FgsD1gZ1K9izMAwVBsKSS+MeOz8oxx8 rPq4Tscqs/9mpist/PqxEu0fvTC3xsyMbxLA4hAORmgpdnbWIaQ= =q2B4 -----END PGP SIGNATURE----- Merge tag 'docs-6.5' of git://git.lwn.net/linux Pull documentation updates from Jonathan Corbet: "It's been a relatively calm cycle in docsland. We do have: - Some initial page-table documentation from Linus (the other Linus) - Regression-handling documentation improvements from Thorsten - Addition of kerneldoc documentation for the ERR_PTR() and related macros from James Seo ... and the usual collection of fixes and updates" * tag 'docs-6.5' of git://git.lwn.net/linux: docs: consolidate storage interfaces Documentation: update git configuration for Link: tag Documentation: KVM: make corrections to vcpu-requests.rst Documentation: KVM: make corrections to ppc-pv.rst Documentation: KVM: make corrections to locking.rst Documentation: KVM: make corrections to halt-polling.rst Documentation: virt: correct location of haltpoll module params Documentation/mm: Initial page table documentation docs: crypto: async-tx-api: fix typo in struct name docs/doc-guide: Clarify how to write tables docs: handling-regressions: rework section about fixing procedures docs: process: fix a typoed cross-reference docs: submitting-patches: Discuss interleaved replies MAINTAINERS: direct process doc changes to a dedicated ML Documentation: core-api: Add error pointer functions to kernel-api err.h: Add missing kerneldocs for error pointer functions Documentation: conf.py: Add __force to c_id_attributes docs: clarify KVM related kernel parameters' descriptions docs: consolidate human interface subsystems docs: admin-guide: Add information about intel_pstate active mode |
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Linus Torvalds
|
dedbf31ac8 |
linux-kselftest-next-6.5-rc1
This kselftest update for Linux 6.5-rc1 consists of: - change to allow runners to override the timeout This change is made to avoid future increases of long timeouts - several other spelling and cleanups - a new subtest to video_device_test - enhancements to test coverage in clone3 test - other fixes to ftrace and cpufreq tests -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEEPZKym/RZuOCGeA/kCwJExA0NQxwFAmSYXtgACgkQCwJExA0N QxxFnhAAwoYLMi2PN6G7Cs4J8jqmckluD0tpKhMAIoZFckgvlUoPJgEtDrB1X+KJ JF8DzBJ/VrezxfrsKcFO6jW26BgVmn++miIuwbcjY0YzL1JuRfJweE8znjADSD4c hI2EI8Nw1FdMiSCJANblbgPTQz2zmdH68+CifrQcKgiq4+2ETELuOSA0JnTsTUm3 wxkyoubElpgqKFyYKuUyPLO8llqJInnPLFOdrtCQNGtLcPC11Gmrhqg3c46zhAsA lbsIezUebPe8RLflmn6WZf+1Y8p+PkXW+lbrkw0HEEhFCWQ7uNI5OcvivdY4kLXA glt73LlASnWkqf/59rkMGUUP2LkI/Ys7oEN4XNuq0XvvYoF30ZcpvrInzVCET3qd Z4SMBzdC5YHlCSpszAQYumCpu+7tAQd/LlB0Pk5YjHHt4c0wC+PABkzgP+3+4alz hvSQGInsfBGzjP3nOV0qDEpMlL/0cAJzfsiNHvW+RJu8jSIJHpIq9BwRefSnAmke tD3ZWxW8bAFvELvF5jMhdIApbw3cCZNcb6end/RLOmqcALDYXf+64FIrC3pqxQoH CJXn7fZD9kmwxZLg6LQiN6caBc70RZbhOv5fBZ2E/h4cj2EN4gFMV6rLs3/xXLal MvvOydEIPRPIYlqJgdosUYv5LO29+IKTo1hRQjkTCZRqj1ybSpI= =BQ+u -----END PGP SIGNATURE----- Merge tag 'linux-kselftest-next-6.5-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest Pull kselftest updates from Shuah Khan: - allow runners to override the timeout This change is made to avoid future increases of long timeouts - several other spelling and cleanups - a new subtest to video_device_test - enhancements to test coverage in clone3 test - other fixes to ftrace and cpufreq tests * tag 'linux-kselftest-next-6.5-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest: selftests/ftace: Fix KTAP output ordering selftests/cpufreq: Don't enable generic lock debugging options kselftests: Sort the collections list to avoid duplicate tests selftest: pidfd: Omit long and repeating outputs selftests: allow runners to override the timeout selftests/ftrace: Add new test case which checks for optimized probes selftests/clone3: test clone3 with exit signal in flags kselftest: vDSO: Fix accumulation of uninitialized ret when CLOCK_REALTIME is undefined selftests: prctl: Fix spelling mistake "anonynous" -> "anonymous" selftests: media_tests: Add new subtest to video_device_test |
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Linus Torvalds
|
9ba92dc1de |
linux-kselftest-kunit-6.5-rc1
This KUnit update for Linux 6.5-rc1 consists of: - kunit_add_action() API to defer a call until test exit. - Update document to add kunit_add_action() usage notes. - Changes to always run cleanup from a test kthread. - Documentation updates to clarify cleanup usage - assertions should not be used in cleanup - Documentation update to clearly indicate that exit functions should run even if init fails - Several fixes and enhancements to existing tests. -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEEPZKym/RZuOCGeA/kCwJExA0NQxwFAmSYWVcACgkQCwJExA0N QxwbxA//eGx3xkFN9CWb8ryBTZhs8DZrzc+JlqWEDpk7GQTSlErd3DtInzY0jM2a GWKV4BJCX6uI2JiyG+cof7nWtnv//L4LxRCpYlY/n7sJeYwZyd1s745nM8lfYTh9 UtAHPmZplAqMCOHgfeUQ6wMxiUc7VGC8Spu82nFzRuSLzf+q5BpK7LPHSJiJ4ea+ kkM+5ygHzBW2cfvULIglb8jQPgPRoVR4RhmmHMF7CYTZQkrU/z7ZZlFTx7LowrxC p2zWVuH0KJONn4L8rB4QI8oqCZejU2qV2bealCnKY3/atSLUvrnYxyPQbbxCNqmi EY1XyQFbGsvmgy77IeEXKWhiUmAfD7/Hcvh8M/vLk2wHzQG8+428DAQ7sGRHHqZX 6DvDUo8Z2TE7585glxkbiXhuGsY0y8dkeNURw4URys+TvucNHGrmDfKp0UIEAJW1 iqopMGmM/MDfV5gPUlUEg6jKhTkZOn6OlVwZ8moUaAeAKV7qGGuMrNSZJ6Jw1Gc9 LjI2ma3uZ3hOahyqwU+zwO4CeTJHOq6JjXJZt9aiGwqJPrbjvVCUtikz4QSptU2z vCjVEV/e7tTGXl+suDb48cu/pyh+z3t5/Gz7eOHMId7S3MENTauxyBXDm1WzoV0c HuBEsmWXetYuXXkh66LJ/8fzUeWvaGrQPM9hXi2fn1hmPLxOnxw= =rYT5 -----END PGP SIGNATURE----- Merge tag 'linux-kselftest-kunit-6.5-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest Pull KUnit updates from Shuah Khan: - kunit_add_action() API to defer a call until test exit - Update document to add kunit_add_action() usage notes - Changes to always run cleanup from a test kthread - Documentation updates to clarify cleanup usage (assertions should not be used in cleanup) - Documentation update to clearly indicate that exit functions should run even if init fails - Several fixes and enhancements to existing tests * tag 'linux-kselftest-kunit-6.5-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest: MAINTAINERS: Add source tree entry for kunit Documentation: kunit: Rename references to kunit_abort() kunit: Move kunit_abort() call out of kunit_do_failed_assertion() kunit: Fix obsolete name in documentation headers (func->action) Documentation: Kunit: add MODULE_LICENSE to sample code kunit: Update kunit_print_ok_not_ok function kunit: Fix reporting of the skipped parameterized tests kunit/test: Add example test showing parameterized testing Documentation: kunit: Add usage notes for kunit_add_action() kunit: kmalloc_array: Use kunit_add_action() kunit: executor_test: Use kunit_add_action() kunit: Add kunit_add_action() to defer a call until test exit kunit: example: Provide example exit functions Documentation: kunit: Warn that exit functions run even if init fails Documentation: kunit: Note that assertions should not be used in cleanup kunit: Always run cleanup from a test kthread Documentation: kunit: Modular tests should not depend on KUNIT=y kunit: tool: undo type subscripts for subprocess.Popen |
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Linus Torvalds
|
b19edac599 |
nolibc updates for v6.5
o Add stackprotector support. o Fix RISC-V load-store instruction syntax to support 32-bit binaries, plus fixes for generic 32-bit support. o Fix use of s390 sys_fork(). o Add my_syscall6() for ARM. o Support different platforms having different errno definitions. o Fix ppoll/ppoll_time64 arguments (add the fifth argument). o Force use of little endian on MIPS. o Improved testing, for example, better handling of different compilers and compiler versions, comparing nolibc behavior to that of libc, and additional test cases. o Improve syntax and header ordering. o Use existing <linux/reboot.h> instead of redefining constants. o Add syscall(). -----BEGIN PGP SIGNATURE----- iQJHBAABCgAxFiEEbK7UrM+RBIrCoViJnr8S83LZ+4wFAmSUv78THHBhdWxtY2tA a2VybmVsLm9yZwAKCRCevxLzctn7jIUUD/9kEmF9BgeXerrsOx3omRgt7DbZR1Kj UYEI0mzydqQc92ZuS87VsM56rOA5SUDUDCPgTkkPCpo1anqo22+9FfFLU6M7EoEJ CNISlLtb7S1MdM9hND0RlxKoHxthcVcpUThVzAGMmuTNukJudwVBr085iiOS20VO taR5oHbPEE6pMmhbEsurmUHwTaqeCnuSZqmUoHnzatOidRByZDL7/mPr8y+lhtwo MP0wkS9ie6OTs7shH2/tt683ZY/v/JZnoOmokl7YxN6vsWeTxX7H3W4jdSGrPqW5 H+OaMVZV5QPG3EFN6MhvdMSAGWLXohMtMuSLc/BACwJ8u073LvJgJHoBahiVPXn7 y0bJbZbnXvkpp+Hqxh4argarwtQum3KAUrNLO/vIWSjJN1HbT0rhc1sRhAM+cta8 3a2nSsGf4xW8ToHgg2Q9PNzJSHxtIX1LxSEboS0IyRSYsdUS9E8gxugVIfyH9Rle gyasoSjepqwLVz6JnWiFIizHLPpEc22a3wSoRm6MzRKFaY+f8+KW6si7GgmSNmdA LJk5tid+2Unjz7BhXJ14XHRBpHYdQRQ4uA42EcUSc1CFc4/0rodGJ0hi03SXDGWY dH11x/yKW54lWZqyYUA/KAcJm8jwCFIWfGRvY9DHrA0Sh5aEyeNH3Brx1iITqnht svgWtwUsBJYIMQ== =Is+H -----END PGP SIGNATURE----- Merge tag 'nolibc.2023.06.22a' of git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu Pull nolibc updates from Paul McKenney: - Add stackprotector support - Fix RISC-V load-store instruction syntax to support 32-bit binaries, plus fixes for generic 32-bit support - Fix use of s390 sys_fork() - Add my_syscall6() for ARM - Support different platforms having different errno definitions - Fix ppoll/ppoll_time64 arguments (add the fifth argument) - Force use of little endian on MIPS - Improved testing, for example, better handling of different compilers and compiler versions, comparing nolibc behavior to that of libc, and additional test cases - Improve syntax and header ordering - Use existing <linux/reboot.h> instead of redefining constants - Add syscall() * tag 'nolibc.2023.06.22a' of git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu: (53 commits) selftests/nolibc: make sure gcc always use little endian on MIPS selftests/nolibc: also count skipped and failed tests in output selftests/nolibc: add new gettimeofday test cases selftests/nolibc: remove gettimeofday_bad1/2 completely selftests/nolibc: support two errnos with EXPECT_SYSER2() tools/nolibc: open: fix up compile warning for arm tools/nolibc: arm: add missing my_syscall6 selftests/nolibc: use INT_MAX instead of __INT_MAX__ selftests/nolibc: not include limits.h for nolibc selftests/nolibc: fix up compile warning with glibc on x86_64 selftests/nolibc: allow specify extra arguments for qemu selftests/nolibc: remove test gettimeofday_null tools/nolibc: ensure fast64 integer types have 64 bits selftests/nolibc: test_fork: fix up duplicated print tools/nolibc: ppoll/ppoll_time64: add a missing argument selftests/nolibc: remove the duplicated gettimeofday_bad2 selftests/nolibc: print name instead of number for EOVERFLOW tools/nolibc: support nanoseconds in stat() selftests/nolibc: prevent coredumps during test execution tools/nolibc: add support for prctl() ... |
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Jakub Kicinski
|
ae23064219 |
Merge branch 'af_unix-followup-fixes-for-so_passpidfd'
Kuniyuki Iwashima says:
====================
af_unix: Followup fixes for SO_PASSPIDFD.
This series fixes 2 issues introduced by commit
|
||
Alexander Mikhalitsyn
|
a9c49cc2f5 |
net: scm: introduce and use scm_recv_unix helper
Recently, our friends from bluetooth subsystem reported [1] that after commit |
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Kuniyuki Iwashima
|
603fc57ab7 |
af_unix: Skip SCM_PIDFD if scm->pid is NULL.
syzkaller hit a WARN_ON_ONCE(!scm->pid) in scm_pidfd_recv(). In unix_stream_read_generic(), if there is no skb in the queue, we could bail out the do-while loop without calling scm_set_cred(): 1. No skb in the queue 2. sk is non-blocking or shutdown(sk, RCV_SHUTDOWN) is called concurrently or peer calls close() If the socket is configured with SO_PASSPIDFD, scm_pidfd_recv() would populate cmsg with garbage emitting the warning. Let's skip SCM_PIDFD if scm->pid is NULL in scm_pidfd_recv(). Note another way would be skip calling scm_recv() in such cases, but this caused a regression resulting in commit |
||
Linus Torvalds
|
af96134dc8 |
RCU pull request for v6.5
This pull contains the following branches: doc.2023.05.10a: Documentation updates fixes.2023.05.11a: Miscellaneous fixes, perhaps most notably: o Remove RCU_NONIDLE(). The new visibility of most of the idle loop to RCU has obsoleted this API. o Make the RCU_SOFTIRQ callback-invocation time limit also apply to the rcuc kthreads that invoke callbacks for CONFIG_PREEMPT_RT. o Add a jiffies-based callback-invocation time limit to handle long-running callbacks. (The local_clock() function is only invoked once per 32 callbacks due to its high overhead.) o Stop rcu_tasks_invoke_cbs() from using never-onlined CPUs, which fixes a bug that can occur on systems with non-contiguous CPU numbering. kvfree.2023.05.10a: kvfree_rcu updates o Eliminate the single-argument variant of k[v]free_rcu() now that all uses have been converted to k[v]free_rcu_mightsleep(). o Add WARN_ON_ONCE() checks for k[v]free_rcu*() freeing callbacks too soon. Yes, this is closing the barn door after the horse has escaped, but Murphy says that there will be more horses. nocb.2023.05.11a: Callback-offloading updates o Fix a number of bugs involving the shrinker and lazy callbacks. rcu-tasks.2023.05.10a: Tasks RCU updates torture.2023.05.15a: Torture-test updates rcu-urgent.2023.06.06a: Urgent SRCU fix (already pulled) -----BEGIN PGP SIGNATURE----- iQJHBAABCgAxFiEEbK7UrM+RBIrCoViJnr8S83LZ+4wFAmSUuukTHHBhdWxtY2tA a2VybmVsLm9yZwAKCRCevxLzctn7jLB5EACWArBYSbXh9kx6RP3LRkOd//fQWuqx z/RmHjMx3a2uIQpsbeAj+jrgHYzSOi7Afdnx2s0gUIWGjpF4d+e31eco9xTQtWIs A3/pXUlcTyaPXEZh5ro763UyBF/K003TAdo7EZAScTfDNp2knqGdEOyXTOXiAULX GH922kIqg0chbYaWocLY3g5mXeEm+kGY8GrDAB7/B3jHgoyylXzmSULDP4GQV7hw DkM0GOlc3TSzHonnNS6j1xboqY4HhWIDkBrD4Oh5P//ttMpb1b6gs1zEyjCQcNBe a6fnNF+0dUwANIZKroPn/L1uTGsEUhmLFkVK+XIuAit97yWI6t+aRH6TzHHYmkpu wVmLxv/FbJohP7ArWaI8l0gNl0vkli3ZgQXnRvSpCqIFR93AWVMeZsDTGOcLUdry AZEnuGXHnc9UB0KGOIras0o/EQezKq57JUV2bBZjl/GIDc3qiaJKnBhHysPc1iuE UfP052vCaoZxO3U/FrObQhjLZnstKBYHj8WolxMjIyNMlRIvDro6O1WG4+mjeLDP xdrjKGstsJh80CYDei+vJBXsbszhxv8yV4hCQX9JcDl3RjEqOOxgKUnAaP2mm02O MX33P3MZvSsHGoxkJpXDSlkQlbNqDBMIjZXbZLRF4o8fPhVmQU/4QlJN0iFOoXaQ 1qqGrerEzfn0Jw== =3LCd -----END PGP SIGNATURE----- Merge tag 'rcu.2023.06.22a' of git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu Pull RCU updates from Paul McKenney: "Documentation updates Miscellaneous fixes, perhaps most notably: - Remove RCU_NONIDLE(). The new visibility of most of the idle loop to RCU has obsoleted this API. - Make the RCU_SOFTIRQ callback-invocation time limit also apply to the rcuc kthreads that invoke callbacks for CONFIG_PREEMPT_RT. - Add a jiffies-based callback-invocation time limit to handle long-running callbacks. (The local_clock() function is only invoked once per 32 callbacks due to its high overhead.) - Stop rcu_tasks_invoke_cbs() from using never-onlined CPUs, which fixes a bug that can occur on systems with non-contiguous CPU numbering. kvfree_rcu updates: - Eliminate the single-argument variant of k[v]free_rcu() now that all uses have been converted to k[v]free_rcu_mightsleep(). - Add WARN_ON_ONCE() checks for k[v]free_rcu*() freeing callbacks too soon. Yes, this is closing the barn door after the horse has escaped, but Murphy says that there will be more horses. Callback-offloading updates: - Fix a number of bugs involving the shrinker and lazy callbacks. Tasks RCU updates Torture-test updates" * tag 'rcu.2023.06.22a' of git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu: (32 commits) torture: Remove duplicated argument -enable-kvm for ppc64 doc/rcutorture: Add description of rcutorture.stall_cpu_block rcu/rcuscale: Stop kfree_scale_thread thread(s) after unloading rcuscale rcu/rcuscale: Move rcu_scale_*() after kfree_scale_cleanup() rcutorture: Correct name of use_softirq module parameter locktorture: Add long_hold to adjust lock-hold delays rcu/nocb: Make shrinker iterate only over NOCB CPUs rcu-tasks: Stop rcu_tasks_invoke_cbs() from using never-onlined CPUs rcu: Make rcu_cpu_starting() rely on interrupts being disabled rcu: Mark rcu_cpu_kthread() accesses to ->rcu_cpu_has_work rcu: Mark additional concurrent load from ->cpu_no_qs.b.exp rcu: Employ jiffies-based backstop to callback time limit rcu: Check callback-invocation time limit for rcuc kthreads rcu: Remove RCU_NONIDLE() rcu: Add more RCU files to kernel-api.rst rcu-tasks: Clarify the cblist_init_generic() function's pr_info() output rcu-tasks: Avoid pr_info() with spin lock in cblist_init_generic() rcu/nocb: Recheck lazy callbacks under the ->nocb_lock from shrinker rcu/nocb: Fix shrinker race against callback enqueuer rcu/nocb: Protect lazy shrinker against concurrent (de-)offloading ... |
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Moritz Fischer
|
30ac666a2f |
net: lan743x: Simplify comparison
Simplify comparison, no functional changes. Cc: Bryan Whitehead <bryan.whitehead@microchip.com> Cc: UNGLinuxDriver@microchip.com Suggested-by: Jakub Kicinski <kuba@kernel.org> Signed-off-by: Moritz Fischer <moritzf@google.com> Link: https://lore.kernel.org/r/20230627035432.1296760-1-moritzf@google.com Signed-off-by: Jakub Kicinski <kuba@kernel.org> |
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Jakub Kicinski
|
3674fbf045 |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
Merge in late fixes to prepare for the 6.5 net-next PR. Signed-off-by: Jakub Kicinski <kuba@kernel.org> |
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Linus Torvalds
|
a425ac5365 |
gup: add warning if some caller would seem to want stack expansion
It feels very unlikely that anybody would want to do a GUP in an unmapped area under the stack pointer, but real users sometimes do some really strange things. So add a (temporary) warning for the case where a GUP fails and expanding the stack might have made it work. It's trivial to do the expansion in the caller as part of getting the mm lock in the first place - see __access_remote_vm() for ptrace, for example - it's just that it's unnecessarily painful to do it deep in the guts of the GUP lookup when we might have to drop and re-take the lock. I doubt anybody actually does anything quite this strange, but let's be proactive: adding these warnings is simple, and will make debugging it much easier if they trigger. Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> |
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Linus Torvalds
|
8d7071af89 |
mm: always expand the stack with the mmap write lock held
This finishes the job of always holding the mmap write lock when extending the user stack vma, and removes the 'write_locked' argument from the vm helper functions again. For some cases, we just avoid expanding the stack at all: drivers and page pinning really shouldn't be extending any stacks. Let's see if any strange users really wanted that. It's worth noting that architectures that weren't converted to the new lock_mm_and_find_vma() helper function are left using the legacy "expand_stack()" function, but it has been changed to drop the mmap_lock and take it for writing while expanding the vma. This makes it fairly straightforward to convert the remaining architectures. As a result of dropping and re-taking the lock, the calling conventions for this function have also changed, since the old vma may no longer be valid. So it will now return the new vma if successful, and NULL - and the lock dropped - if the area could not be extended. Tested-by: Vegard Nossum <vegard.nossum@oracle.com> Tested-by: John Paul Adrian Glaubitz <glaubitz@physik.fu-berlin.de> # ia64 Tested-by: Frank Scheiner <frank.scheiner@web.de> # ia64 Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> |
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Kuniyuki Iwashima
|
25a9c8a443 |
netlink: Add __sock_i_ino() for __netlink_diag_dump().
syzbot reported a warning in __local_bh_enable_ip(). [0] Commit |
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Vladimir Oltean
|
d06f925f13 |
net: dsa: avoid suspicious RCU usage for synced VLAN-aware MAC addresses
When using the felix driver (the only one which supports UC filtering and MC filtering) as a DSA master for a random other DSA switch, one can see the following stack trace when the downstream switch ports join a VLAN-aware bridge: ============================= WARNING: suspicious RCU usage ----------------------------- net/8021q/vlan_core.c:238 suspicious rcu_dereference_protected() usage! stack backtrace: Workqueue: dsa_ordered dsa_slave_switchdev_event_work Call trace: lockdep_rcu_suspicious+0x170/0x210 vlan_for_each+0x8c/0x188 dsa_slave_sync_uc+0x128/0x178 __hw_addr_sync_dev+0x138/0x158 dsa_slave_set_rx_mode+0x58/0x70 __dev_set_rx_mode+0x88/0xa8 dev_uc_add+0x74/0xa0 dsa_port_bridge_host_fdb_add+0xec/0x180 dsa_slave_switchdev_event_work+0x7c/0x1c8 process_one_work+0x290/0x568 What it's saying is that vlan_for_each() expects rtnl_lock() context and it's not getting it, when it's called from the DSA master's ndo_set_rx_mode(). The caller of that - dsa_slave_set_rx_mode() - is the slave DSA interface's dsa_port_bridge_host_fdb_add() which comes from the deferred dsa_slave_switchdev_event_work(). We went to great lengths to avoid the rtnl_lock() context in that call path in commit |
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Kuniyuki Iwashima
|
9d797ee2dc |
Revert "af_unix: Call scm_recv() only after scm_set_cred()."
This reverts commit |
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Jakub Kicinski
|
1a3f6fc430 |
phylink: ReST-ify the phylink_pcs_neg_mode() kdoc
Stephen reports warnings when rendering phylink kdocs as HTML: include/linux/phylink.h:110: ERROR: Unexpected indentation. include/linux/phylink.h:111: WARNING: Block quote ends without a blank line; unexpected unindent. include/linux/phylink.h:614: WARNING: Inline literal start-string without end-string. include/linux/phylink.h:644: WARNING: Inline literal start-string without end-string. Make phylink_pcs_neg_mode() use a proper list format to fix the first two warnings. The last two warnings, AFAICT, come from the use of shorthand like phylink_mode_*(). Perhaps those should be special-cased at the Sphinx level. Reported-by: Stephen Rothwell <sfr@canb.auug.org.au> Link: https://lore.kernel.org/all/20230626162908.2f149f98@canb.auug.org.au/ Link: https://lore.kernel.org/r/20230626214640.3142252-1-kuba@kernel.org Signed-off-by: Jakub Kicinski <kuba@kernel.org> |
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David Howells
|
5da4d7b8e6 |
libceph: Partially revert changes to support MSG_SPLICE_PAGES
Fix the mishandling of MSG_DONTWAIT and also reinstates the per-page checking of the source pages (which might have come from a DIO write by userspace) by partially reverting the changes to support MSG_SPLICE_PAGES and doing things a little differently. In messenger_v1: (1) The ceph_tcp_sendpage() is resurrected and the callers reverted to use that. (2) The callers now pass MSG_MORE unconditionally. Previously, they were passing in MSG_MORE|MSG_SENDPAGE_NOTLAST and then degrading that to just MSG_MORE on the last call to ->sendpage(). (3) Make ceph_tcp_sendpage() a wrapper around sendmsg() rather than sendpage(), setting MSG_SPLICE_PAGES if sendpage_ok() returns true on the page. In messenger_v2: (4) Bring back do_try_sendpage() and make the callers use that. (5) Make do_try_sendpage() use sendmsg() for both cases and set MSG_SPLICE_PAGES if sendpage_ok() is set. Fixes: |
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Vladimir Oltean
|
528a08bcd8 |
net: phy: mscc: fix packet loss due to RGMII delays
Two deadly typos break RX and TX traffic on the VSC8502 PHY using RGMII
if phy-mode = "rgmii-id" or "rgmii-txid", and no "tx-internal-delay-ps"
override exists. The negative error code from phy_get_internal_delay()
does not get overridden with the delay deduced from the phy-mode, and
later gets committed to hardware. Also, the rx_delay gets overridden by
what should have been the tx_delay.
Fixes:
|
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Jakub Kicinski
|
d9b1a5a60a |
Merge branch 'use-vmalloc_array-and-vcalloc'
Julia Lawall says:
====================
use vmalloc_array and vcalloc
The functions vmalloc_array and vcalloc were introduced in
commit
|
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Julia Lawall
|
e9c74f8b8a |
net: mana: use vmalloc_array and vcalloc
Use vmalloc_array and vcalloc to protect against multiplication overflows. The changes were done using the following Coccinelle semantic patch: // <smpl> @initialize:ocaml@ @@ let rename alloc = match alloc with "vmalloc" -> "vmalloc_array" | "vzalloc" -> "vcalloc" | _ -> failwith "unknown" @@ size_t e1,e2; constant C1, C2; expression E1, E2, COUNT, x1, x2, x3; typedef u8; typedef __u8; type t = {u8,__u8,char,unsigned char}; identifier alloc = {vmalloc,vzalloc}; fresh identifier realloc = script:ocaml(alloc) { rename alloc }; @@ ( alloc(x1*x2*x3) | alloc(C1 * C2) | alloc((sizeof(t)) * (COUNT), ...) | - alloc((e1) * (e2)) + realloc(e1, e2) | - alloc((e1) * (COUNT)) + realloc(COUNT, e1) | - alloc((E1) * (E2)) + realloc(E1, E2) ) // </smpl> Signed-off-by: Julia Lawall <Julia.Lawall@inria.fr> Link: https://lore.kernel.org/r/20230627144339.144478-23-Julia.Lawall@inria.fr Signed-off-by: Jakub Kicinski <kuba@kernel.org> |
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Julia Lawall
|
fa87c54693 |
net: enetc: use vmalloc_array and vcalloc
Use vmalloc_array and vcalloc to protect against multiplication overflows. The changes were done using the following Coccinelle semantic patch: // <smpl> @initialize:ocaml@ @@ let rename alloc = match alloc with "vmalloc" -> "vmalloc_array" | "vzalloc" -> "vcalloc" | _ -> failwith "unknown" @@ size_t e1,e2; constant C1, C2; expression E1, E2, COUNT, x1, x2, x3; typedef u8; typedef __u8; type t = {u8,__u8,char,unsigned char}; identifier alloc = {vmalloc,vzalloc}; fresh identifier realloc = script:ocaml(alloc) { rename alloc }; @@ ( alloc(x1*x2*x3) | alloc(C1 * C2) | alloc((sizeof(t)) * (COUNT), ...) | - alloc((e1) * (e2)) + realloc(e1, e2) | - alloc((e1) * (COUNT)) + realloc(COUNT, e1) | - alloc((E1) * (E2)) + realloc(E1, E2) ) // </smpl> Signed-off-by: Julia Lawall <Julia.Lawall@inria.fr> Link: https://lore.kernel.org/r/20230627144339.144478-19-Julia.Lawall@inria.fr Signed-off-by: Jakub Kicinski <kuba@kernel.org> |
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Julia Lawall
|
f712c8297e |
ionic: use vmalloc_array and vcalloc
Use vmalloc_array and vcalloc to protect against multiplication overflows. The changes were done using the following Coccinelle semantic patch: // <smpl> @initialize:ocaml@ @@ let rename alloc = match alloc with "vmalloc" -> "vmalloc_array" | "vzalloc" -> "vcalloc" | _ -> failwith "unknown" @@ size_t e1,e2; constant C1, C2; expression E1, E2, COUNT, x1, x2, x3; typedef u8; typedef __u8; type t = {u8,__u8,char,unsigned char}; identifier alloc = {vmalloc,vzalloc}; fresh identifier realloc = script:ocaml(alloc) { rename alloc }; @@ ( alloc(x1*x2*x3) | alloc(C1 * C2) | alloc((sizeof(t)) * (COUNT), ...) | - alloc((e1) * (e2)) + realloc(e1, e2) | - alloc((e1) * (COUNT)) + realloc(COUNT, e1) | - alloc((E1) * (E2)) + realloc(E1, E2) ) // </smpl> Signed-off-by: Julia Lawall <Julia.Lawall@inria.fr> Link: https://lore.kernel.org/r/20230627144339.144478-12-Julia.Lawall@inria.fr Signed-off-by: Jakub Kicinski <kuba@kernel.org> |
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Julia Lawall
|
906a76cc76 |
pds_core: use vmalloc_array and vcalloc
Use vmalloc_array and vcalloc to protect against multiplication overflows. The changes were done using the following Coccinelle semantic patch: // <smpl> @initialize:ocaml@ @@ let rename alloc = match alloc with "vmalloc" -> "vmalloc_array" | "vzalloc" -> "vcalloc" | _ -> failwith "unknown" @@ size_t e1,e2; constant C1, C2; expression E1, E2, COUNT, x1, x2, x3; typedef u8; typedef __u8; type t = {u8,__u8,char,unsigned char}; identifier alloc = {vmalloc,vzalloc}; fresh identifier realloc = script:ocaml(alloc) { rename alloc }; @@ ( alloc(x1*x2*x3) | alloc(C1 * C2) | alloc((sizeof(t)) * (COUNT), ...) | - alloc((e1) * (e2)) + realloc(e1, e2) | - alloc((e1) * (COUNT)) + realloc(COUNT, e1) | - alloc((E1) * (E2)) + realloc(E1, E2) ) // </smpl> Signed-off-by: Julia Lawall <Julia.Lawall@inria.fr> Link: https://lore.kernel.org/r/20230627144339.144478-10-Julia.Lawall@inria.fr Signed-off-by: Jakub Kicinski <kuba@kernel.org> |
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Julia Lawall
|
a13de901e8 |
gve: use vmalloc_array and vcalloc
Use vmalloc_array and vcalloc to protect against multiplication overflows. The changes were done using the following Coccinelle semantic patch: // <smpl> @initialize:ocaml@ @@ let rename alloc = match alloc with "vmalloc" -> "vmalloc_array" | "vzalloc" -> "vcalloc" | _ -> failwith "unknown" @@ size_t e1,e2; constant C1, C2; expression E1, E2, COUNT, x1, x2, x3; typedef u8; typedef __u8; type t = {u8,__u8,char,unsigned char}; identifier alloc = {vmalloc,vzalloc}; fresh identifier realloc = script:ocaml(alloc) { rename alloc }; @@ ( alloc(x1*x2*x3) | alloc(C1 * C2) | alloc((sizeof(t)) * (COUNT), ...) | - alloc((e1) * (e2)) + realloc(e1, e2) | - alloc((e1) * (COUNT)) + realloc(COUNT, e1) | - alloc((E1) * (E2)) + realloc(E1, E2) ) // </smpl> Signed-off-by: Julia Lawall <Julia.Lawall@inria.fr> Link: https://lore.kernel.org/r/20230627144339.144478-5-Julia.Lawall@inria.fr Signed-off-by: Jakub Kicinski <kuba@kernel.org> |
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Julia Lawall
|
32d462a5c3 |
octeon_ep: use vmalloc_array and vcalloc
Use vmalloc_array and vcalloc to protect against multiplication overflows. The changes were done using the following Coccinelle semantic patch: // <smpl> @initialize:ocaml@ @@ let rename alloc = match alloc with "vmalloc" -> "vmalloc_array" | "vzalloc" -> "vcalloc" | _ -> failwith "unknown" @@ size_t e1,e2; constant C1, C2; expression E1, E2, COUNT, x1, x2, x3; typedef u8; typedef __u8; type t = {u8,__u8,char,unsigned char}; identifier alloc = {vmalloc,vzalloc}; fresh identifier realloc = script:ocaml(alloc) { rename alloc }; @@ ( alloc(x1*x2*x3) | alloc(C1 * C2) | alloc((sizeof(t)) * (COUNT), ...) | - alloc((e1) * (e2)) + realloc(e1, e2) | - alloc((e1) * (COUNT)) + realloc(COUNT, e1) | - alloc((E1) * (E2)) + realloc(E1, E2) ) // </smpl> Signed-off-by: Julia Lawall <Julia.Lawall@inria.fr> Link: https://lore.kernel.org/r/20230627144339.144478-3-Julia.Lawall@inria.fr Signed-off-by: Jakub Kicinski <kuba@kernel.org> |
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Davide Tronchin
|
eaaacb0851 |
net: usb: qmi_wwan: add u-blox 0x1312 composition
Add RmNet support for LARA-R6 01B. The new LARA-R6 product variant identified by the "01B" string can be configured (by AT interface) in three different USB modes: * Default mode (Vendor ID: 0x1546 Product ID: 0x1311) with 4 serial interfaces * RmNet mode (Vendor ID: 0x1546 Product ID: 0x1312) with 4 serial interfaces and 1 RmNet virtual network interface * CDC-ECM mode (Vendor ID: 0x1546 Product ID: 0x1313) with 4 serial interface and 1 CDC-ECM virtual network interface The first 4 interfaces of all the 3 configurations (default, RmNet, ECM) are the same. In RmNet mode LARA-R6 01B exposes the following interfaces: If 0: Diagnostic If 1: AT parser If 2: AT parser If 3: AT parset/alternative functions If 4: RMNET interface Signed-off-by: Davide Tronchin <davide.tronchin.94@gmail.com> Link: https://lore.kernel.org/r/20230626125336.3127-1-davide.tronchin.94@gmail.com Signed-off-by: Paolo Abeni <pabeni@redhat.com> |
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Matthieu Baerts
|
2553a5270d |
perf trace: fix MSG_SPLICE_PAGES build error
Our MPTCP CI and Stephen got this error:
In file included from builtin-trace.c:907:
trace/beauty/msg_flags.c: In function 'syscall_arg__scnprintf_msg_flags':
trace/beauty/msg_flags.c:28:21: error: 'MSG_SPLICE_PAGES' undeclared (first use in this function)
28 | if (flags & MSG_##n) { | ^~~~
trace/beauty/msg_flags.c:50:9: note: in expansion of macro 'P_MSG_FLAG'
50 | P_MSG_FLAG(SPLICE_PAGES);
| ^~~~~~~~~~
trace/beauty/msg_flags.c:28:21: note: each undeclared identifier is reported only once for each function it appears in
28 | if (flags & MSG_##n) { | ^~~~
trace/beauty/msg_flags.c:50:9: note: in expansion of macro 'P_MSG_FLAG'
50 | P_MSG_FLAG(SPLICE_PAGES);
| ^~~~~~~~~~
The fix is similar to what was done with MSG_FASTOPEN: the new macro is
defined if it is not defined in the system headers.
Fixes:
|
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Paolo Abeni
|
1a7d09a737 |
netfilter pull request 23-06-27
-----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEEN9lkrMBJgcdVAPub1V2XiooUIOQFAmSahRgACgkQ1V2XiooU IOSSeA//WajrEkBfN4sPcsBIr7V1xTwedSSTjFDTIBXrzE5iKioKJIt4Swhsp3yS 7sZB9ZKv+ZRbOkjGn8X4uc82Q2xC9ed1r90goHY06aAoEpuTIRBcwRWuqZ7W2Acd h+ZEGz/SH3k6LKo3Ty6NRVCskpdhR1a3prjTQgIh6gIgX/uDw48ZG/FSk5j4vHZM hcEL0JKxFFhfEnWjtyjM0xb+rlPoSAMyfeLhABeUcm3K+ULMxGMFOzNzpC0Jl8dT QYpIIg8Y5mB5YJerk9mA/6fHY8T4E3D1P2LYoYubR/XnjrIVYPPFlYBkWq0Ca4Jg u2AVMr2TWslqiGk3/McgZQwtnOs7WhTKjCGogeC6jD9udGOpF3pPxieg6FXjCIpN /jAAPJjni3nnYuRulaIirnHrkkuXLQVhMligl+ullXUfsB0mEKHMRlwJoEk1B/ai TxSoUQj8GeYcL5lAtRx3wD5sSRO9Ji8Nd7EvH1BwlJSAy5FSq4niUMx3dXw3Jgjt 2KRa4I8gGsnFIzPlEa/JxJBisV6gEjpBT8tb7ib5hwrPg4o9Gu9hDXAdMqcLmh/n 5k4jUPeG4o8Hv1cNe28n2M1YqQV52IYU3KaE95y/AGPZ7XInuPe0h45WbMGLnCKu ROk+F23nPtq/VGKVTWGhXmZM/vMxd4I/nc1+c/0SOD2HOqD5pN8= =gSFt -----END PGP SIGNATURE----- Merge tag 'nf-23-06-27' of git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf Pablo Neira Ayuso says: ==================== Netfilter fixes for net The following patchset contains Netfilter fixes for net: 1) Reset shift on Boyer-Moore string match for each block, from Jeremy Sowden. 2) Fix acccess to non-linear area in DCCP conntrack helper, from Florian Westphal. 3) Fix kernel-doc warnings, by Randy Dunlap. 4) Bail out if expires= does not show in SIP helper message, or make ct_sip_parse_numerical_param() tristate and report error if expires= cannot be parsed. 5) Unbind non-anonymous set in case rule construction fails. 6) Fix underflow in chain reference counter in case set element already exists or it cannot be created. netfilter pull request 23-06-27 ==================== Link: https://lore.kernel.org/r/20230627065304.66394-1-pablo@netfilter.org Signed-off-by: Paolo Abeni <pabeni@redhat.com> |
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Cambda Zhu
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8a9922e7be |
ipvlan: Fix return value of ipvlan_queue_xmit()
ipvlan_queue_xmit() should return NET_XMIT_XXX, but
ipvlan_xmit_mode_l2/l3() returns rx_handler_result_t or NET_RX_XXX
in some cases. ipvlan_rcv_frame() will only return RX_HANDLER_CONSUMED
in ipvlan_xmit_mode_l2/l3() because 'local' is true. It's equal to
NET_XMIT_SUCCESS. But dev_forward_skb() can return NET_RX_SUCCESS or
NET_RX_DROP, and returning NET_RX_DROP(NET_XMIT_DROP) will increase
both ipvlan and ipvlan->phy_dev drops counter.
The skb to forward can be treated as xmitted successfully. This patch
makes ipvlan_queue_xmit() return NET_XMIT_SUCCESS for forward skb.
Fixes:
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Linus Torvalds
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1ef6663a58 |
chrome platform changes for 6.5
* Improvements - Support Pin Assignment D in getting mux state. - Emit an uevent when EC panics so that userland programs get chance to capture EC coredumps (LPC interface only). - Send EC_CMD_HOST_SLEEP_EVENT to EC at the very beginning/end of system suspend/resume so that EC can watch the duration more accurately (LPC interface only). * Misc - Switch back from I2C .probe_new() to .probe(). - Use %*ph for printing hexdump of small buffers. -----BEGIN PGP SIGNATURE----- iIkEABYIADEWIQS0yQeDP3cjLyifNRUrxTEGBto89AUCZJkmZBMcdHp1bmdiaUBr ZXJuZWwub3JnAAoJECvFMQYG2jz0cngBAO0x62c4IhOmzAjGNY0Dg7M2fs4exXT+ UHgNjk+ryxLsAPwKyHH1R3jhsO5IHz/gxfM1BQEWS4crNXDgcmA9OmIFDg== =pjpq -----END PGP SIGNATURE----- Merge tag 'tag-chrome-platform-for-v6.5' of git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux Pull chrome platform updates from Tzung-Bi Shih: "Improvements: - Support Pin Assignment D in getting mux state - Emit an uevent when EC panics so that userland programs get chance to capture EC coredumps (LPC interface only) - Send EC_CMD_HOST_SLEEP_EVENT to EC at the very beginning/end of system suspend/resume so that EC can watch the duration more accurately (LPC interface only) Misc: - Switch back from I2C .probe_new() to .probe() - Use %*ph for printing hexdump of small buffers" * tag 'tag-chrome-platform-for-v6.5' of git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux: platform/chrome: cros_ec_spi: Use %*ph for printing hexdump of a small buffer platform/chrome: Switch i2c drivers back to use .probe() platform/chrome: cros_ec_lpc: Move host command to prepare/complete platform/chrome: cros_ec: Report EC panic as uevent platform/chrome: cros_typec_switch: Add Pin D support |
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Linus Torvalds
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8d7868c41d |
Thermal control updates for 6.5-rc1
- Add new IOCTLs to the int340x thermal driver to allow user space to retrieve the Passive v2 thermal table (Srinivas Pandruvada). - Add DT bindings for SM6375, MSM8226 and QCM2290 Qcom platforms (Konrad Dybcio). - Add DT bindings and support for QCom MSM8226 (Matti Lehtimäki). - Add DT bindings for QCom ipq9574 (Praveenkumar I). - Convert bcm2835 DT bindings to the yaml schema (Stefan Wahren). - Allow selecting the bang-bang governor as default (Thierry Reding). - Refactor and prepare the code to set the scene for RCar Gen4 (Wolfram Sang). - Clean up and fix the QCom tsens drivers. Add DT bindings and calibration for the MSM8909 platform (Stephan Gerhold). - Revert a patch introducing a wrong usage of devm_of_iomap() on the Mediatek platform (Ricardo Cañuelo). - Fix the clock vs reset ordering in order to conform to the documentation on the sun8i (Christophe JAILLET). - Prevent setting up undocumented registers, enable the only described sensors and add the version 2.1 on the Qoriq sensor (Peng Fan). - Add DT bindings and support for the Armada AP807 (Alex Leibovich). - Update the mlx5 driver with the recent thermal changes (Daniel Lezcano). - Convert to platform remove callback returning void on STM32 (Uwe Kleine-König). - Add an error information printing for devm_thermal_add_hwmon_sysfs() and remove the error from the Sun8i, Amlogic, i.MX, TI, K3, Tegra, Qoriq, Mediateka and QCom (Yangtao Li). - Register as hwmon sensor for the Generic ADC (Chen-Yu Tsai). - Use the dev_err_probe() function in the QCom tsens alarm driver (Luca Weiss). -----BEGIN PGP SIGNATURE----- iQJGBAABCAAwFiEE4fcc61cGeeHD/fCwgsRv/nhiVHEFAmSZxuYSHHJqd0Byand5 c29ja2kubmV0AAoJEILEb/54YlRxVicP/0Gl7fQc2l2/AEwe+FuwZz8xERhbLc4s kSXVIJ1B6GScefUmLBqDZoWokVqP4gXgjTnYdqZNJmnCo+hP9i6VzVjVXSI2eNe7 426cJd7la2K0zWcjsw/apdGa81Btnf0IjIMjeWiZOPVkRE6UmnHBwG52C5Hd+1pa EJaRcxv37MvrRKgzwUV+4WSBd5p1v3UrElzs10DXt+mVfRjsV7Y3bxnfW0+kh1sK 3J/AzPXx1v6e6mnKQQQAso0r1g22n/lfh9C7VQT01fXt704PLx1jNr4vtlGhCJkQ sRlodAx+6uSX2GyeVs9hKOPZees3lY9VcZOI3c4g0Sy2ad4Hl7QDRbMmMUiiEVNZ fmiIs26RbfeRvl2lNDEYxLxsBaMva4rerVuOlRjkKeXDboa/TyZ2/MwvaE/uaxT7 yWBoqoY67aPfyS8YgSu/DqRK60J+6PShaYeOJ4deYA6skctCe1v7nRJu07n62RBd JuPUUifiBb6jpxDPCRBHLxwUIMK9gzJIRM74ieZs/XSG56v4dJR2e8GmHZLoiLPV cc/uyHopQc75z7fYNDHdu7EHzUUGsjI6A9cNoCcdG86+b/pUEXTBLxpEuOv3bXfm DtpoS2O0PEJtblTmS4HFJJuJ3I1qUzJZgo/KmwmFEcXOfo2KEqVzcleSr1t+zAbR rCTcgVTaYpt4 =dtvf -----END PGP SIGNATURE----- Merge tag 'thermal-6.5-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm Pull thermal control updates from Rafael Wysocki: "These extend the int340x thermal driver, add thermal DT bindings for some Qcom platforms, add DT bindings and support for Armada AP807 and MSM8909, allow selecting the bang-bang thermal governor as the default one, address issues in several thermal drivers for ARM platforms and clean up code. Specifics: - Add new IOCTLs to the int340x thermal driver to allow user space to retrieve the Passive v2 thermal table (Srinivas Pandruvada) - Add DT bindings for SM6375, MSM8226 and QCM2290 Qcom platforms (Konrad Dybcio) - Add DT bindings and support for QCom MSM8226 (Matti Lehtimäki) - Add DT bindings for QCom ipq9574 (Praveenkumar I) - Convert bcm2835 DT bindings to the yaml schema (Stefan Wahren) - Allow selecting the bang-bang governor as default (Thierry Reding) - Refactor and prepare the code to set the scene for RCar Gen4 (Wolfram Sang) - Clean up and fix the QCom tsens drivers. Add DT bindings and calibration for the MSM8909 platform (Stephan Gerhold) - Revert a patch introducing a wrong usage of devm_of_iomap() on the Mediatek platform (Ricardo Cañuelo) - Fix the clock vs reset ordering in order to conform to the documentation on the sun8i (Christophe JAILLET) - Prevent setting up undocumented registers, enable the only described sensors and add the version 2.1 on the Qoriq sensor (Peng Fan) - Add DT bindings and support for the Armada AP807 (Alex Leibovich) - Update the mlx5 driver with the recent thermal changes (Daniel Lezcano) - Convert to platform remove callback returning void on STM32 (Uwe Kleine-König) - Add an error information printing for devm_thermal_add_hwmon_sysfs() and remove the error from the Sun8i, Amlogic, i.MX, TI, K3, Tegra, Qoriq, Mediateka and QCom (Yangtao Li) - Register as hwmon sensor for the Generic ADC (Chen-Yu Tsai) - Use the dev_err_probe() function in the QCom tsens alarm driver (Luca Weiss)" * tag 'thermal-6.5-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm: (39 commits) thermal/drivers/qcom/temp-alarm: Use dev_err_probe thermal/drivers/generic-adc: Register thermal zones as hwmon sensors thermal/drivers/mediatek/lvts_thermal: Remove redundant msg in lvts_ctrl_start() thermal/drivers/qcom: Remove redundant msg at probe time thermal/drivers/ti-soc: Remove redundant msg in ti_thermal_expose_sensor() thermal/drivers/qoriq: Remove redundant msg in qoriq_tmu_register_tmu_zone() thermal/drivers/tegra: Remove redundant msg in tegra_tsensor_register_channel() drivers/thermal/k3: Remove redundant msg in k3_bandgap_probe() thermal/drivers/imx: Remove redundant msg in imx8mm_tmu_probe() and imx_sc_thermal_probe() thermal/drivers/amlogic: Remove redundant msg in amlogic_thermal_probe() thermal/drivers/sun8i: Remove redundant msg in sun8i_ths_register() thermal/hwmon: Add error information printing for devm_thermal_add_hwmon_sysfs() thermal/drivers/stm32: Convert to platform remove callback returning void net/mlx5: Update the driver with the recent thermal changes thermal/drivers/armada: Add support for AP807 thermal data dt-bindings: armada-thermal: Add armada-ap807-thermal compatible thermal/drivers/qoriq: Support version 2.1 thermal/drivers/qoriq: Only enable supported sensors thermal/drivers/qoriq: No need to program site adjustment register thermal/drivers/mediatek/lvts_thermal: Register thermal zones as hwmon sensors ... |
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Linus Torvalds
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40e8e98f51 |
Power management updates for 6.5-rc1
- Introduce power capping core support for Intel TPMI (Topology Aware Register and PM Capsule Interface) and a TPMI interface driver for Intel RAPL (Zhang Rui, Dan Carpenter). - Fix CONFIG_IOSF_MBI dependency in the Intel RAPL power capping driver (Zhang Rui). - Fix invalid initialization for pl4_supported field in the Intel RAPL power capping driver (Sumeet Pawnikar). - Clean up the intel_idle driver, make it work with VM guests that cannot use the MWAIT instruction and address the case in which the host may enter a deep idle state when the guest is idle (Arjan van de Ven). - Prevent cpufreq drivers that provide the ->adjust_perf() callback without a ->fast_switch() one which is used as a fallback from the former in some cases (Wyes Karny). - Fix some issues related to the AMD P-state cpufreq driver (Mario Limonciello, Wyes Karny). - Fix the energy_performance_preference attribute handling in the intel_pstate driver in passive mode (Tero Kristo). - Fix the handling of pm_suspend_target_state when CONFIG_PM is unset (Kai-Heng Feng). - Correct spelling mistake in a comment in the hibernation code (Wang Honghui). - Add arch_resume_nosmt() prototype to avoid a "missing prototypes" build warning (Arnd Bergmann). - Restrict pm_pr_dbg() to system-wide power transitions and use it in a few additional places (Mario Limonciello). - Drop verification of in-params from genpd_add_device() and ensure that all of its callers will do it (Ulf Hansson). - Prevent possible integer overflows from occurring in genpd_parse_state() (Nikita Zhandarovich). - Reorder fieldls in 'struct devfreq_dev_status' to reduce its size somewhat (Christophe JAILLET). - Ensure that the Exynos PPMU driver is already loaded before the Exynos Bus driver starts probing so as to avoid a possible freeze loading of the kernel modules (Marek Szyprowski). - Fix variable deferencing before NULL check in the mtk-cci devfreq driver (Sukrut Bellary). -----BEGIN PGP SIGNATURE----- iQJGBAABCAAwFiEE4fcc61cGeeHD/fCwgsRv/nhiVHEFAmSZwPASHHJqd0Byand5 c29ja2kubmV0AAoJEILEb/54YlRxu44P/AouvVFDMt+eE76nPfNc10X1lswS0vrT X7LmylSDPyWiuz6p8MWGXB6T2nQ+3DbvSfVyBJ960ymkBnE/F9me8o3wB8eGbd6z ZvOD8+wVPXS4Cq8gUxy2zV1ul+o5IwwT20cYC6mWjasvByl13vTevN5d6ZQ9o6hS 1hAQQDd6JjsdLIUyU0EbE4aD+l4h96o45IFxbV86qVH77ywa6VMNdulRKmDcONj3 kM7jHFYL4xl0TfMjHp4IhGWXK32qGYgX1zYTOU5kSc11IExJfVzQcL2uQ9A0KSLp RJ0c93loUsHdMhenNkN4nSBFWBIaftKDLbS+5Ubt0DBuNN7kxWivEVts4DM/wxuB 72PNl5h8YglcW7LHH2IXb/6HEerzbj42+6y459o+M0DcNTq18gu19OQTK5IGtRrQ Yf6+5BhgLR3R1REg0eaBg6njtGq0f5fmW7Iqo52eA8cXhHU0MTDJE1p6ytfN40gH ViA+T8HB6Mh91lWHVftbwo3wONHGcfJy+S2hGM45V5LKEGeKHILgmw0nUzO7epWE 7VIPKGzkVd7h/Drk7X3nQR3DJFA/x5eNhjxt5LZD83cVVg34SS3ST5oH13FI9S7Q 8zwG5KoHTDrmYug3sxQ+Q9pq8MnOl0ZbgqlVfwyiWjKYmNMbg4elsQG/2zD3t0kv y8zXbr7Kr4QB =SZV7 -----END PGP SIGNATURE----- Merge tag 'pm-6.5-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm Pull power management updates from Rafael Wysocki: "These add Intel TPMI (Topology Aware Register and PM Capsule Interface) support to the power capping subsystem, extend the intel_idle driver to work in VM guests where MWAIT is not available, extend the system-wide power management diagnostics, fix bugs and clean up code. Specifics: - Introduce power capping core support for Intel TPMI (Topology Aware Register and PM Capsule Interface) and a TPMI interface driver for Intel RAPL (Zhang Rui, Dan Carpenter) - Fix CONFIG_IOSF_MBI dependency in the Intel RAPL power capping driver (Zhang Rui) - Fix invalid initialization for pl4_supported field in the Intel RAPL power capping driver (Sumeet Pawnikar) - Clean up the intel_idle driver, make it work with VM guests that cannot use the MWAIT instruction and address the case in which the host may enter a deep idle state when the guest is idle (Arjan van de Ven) - Prevent cpufreq drivers that provide the ->adjust_perf() callback without a ->fast_switch() one which is used as a fallback from the former in some cases (Wyes Karny) - Fix some issues related to the AMD P-state cpufreq driver (Mario Limonciello, Wyes Karny) - Fix the energy_performance_preference attribute handling in the intel_pstate driver in passive mode (Tero Kristo) - Fix the handling of pm_suspend_target_state when CONFIG_PM is unset (Kai-Heng Feng) - Correct spelling mistake in a comment in the hibernation code (Wang Honghui) - Add arch_resume_nosmt() prototype to avoid a "missing prototypes" build warning (Arnd Bergmann) - Restrict pm_pr_dbg() to system-wide power transitions and use it in a few additional places (Mario Limonciello) - Drop verification of in-params from genpd_add_device() and ensure that all of its callers will do it (Ulf Hansson) - Prevent possible integer overflows from occurring in genpd_parse_state() (Nikita Zhandarovich) - Reorder fieldls in 'struct devfreq_dev_status' to reduce its size somewhat (Christophe JAILLET) - Ensure that the Exynos PPMU driver is already loaded before the Exynos Bus driver starts probing so as to avoid a possible freeze loading of the kernel modules (Marek Szyprowski) - Fix variable deferencing before NULL check in the mtk-cci devfreq driver (Sukrut Bellary)" * tag 'pm-6.5-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm: (42 commits) intel_idle: Add a "Long HLT" C1 state for the VM guest mode cpufreq: intel_pstate: Fix energy_performance_preference for passive cpufreq: amd-pstate: Add a kernel config option to set default mode cpufreq: amd-pstate: Set a fallback policy based on preferred_profile ACPI: CPPC: Add definition for undefined FADT preferred PM profile value cpufreq: amd-pstate: Set default governor to schedutil PM: domains: Move the verification of in-params from genpd_add_device() cpufreq: amd-pstate: Make amd-pstate EPP driver name hyphenated cpufreq: amd-pstate: Write CPPC enable bit per-socket intel_idle: Add support for using intel_idle in a VM guest using just hlt cpufreq: Fail driver register if it has adjust_perf without fast_switch intel_idle: clean up the (new) state_update_enter_method function intel_idle: refactor state->enter manipulation into its own function platform/x86/amd: pmc: Use pm_pr_dbg() for suspend related messages pinctrl: amd: Use pm_pr_dbg to show debugging messages ACPI: x86: Add pm_debug_messages for LPS0 _DSM state tracking include/linux/suspend.h: Only show pm_pr_dbg messages at suspend/resume powercap: RAPL: Fix a NULL vs IS_ERR() bug powercap: RAPL: Fix CONFIG_IOSF_MBI dependency powercap: RAPL: fix invalid initialization for pl4_supported field ... |