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7cca308c |
| 03-Sep-2021 |
Linus Torvalds <torvalds@linux-foundation.org> |
Merge tag 'powerpc-5.15-1' of git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux
Pull powerpc updates from Michael Ellerman:
- Convert pseries & powernv to use MSI IRQ domains.
- Rework
Merge tag 'powerpc-5.15-1' of git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux
Pull powerpc updates from Michael Ellerman:
- Convert pseries & powernv to use MSI IRQ domains.
- Rework the pseries CPU numbering so that CPUs that are removed, and later re-added, are given a CPU number on the same node as previously, when possible.
- Add support for a new more flexible device-tree format for specifying NUMA distances.
- Convert powerpc to GENERIC_PTDUMP.
- Retire sbc8548 and sbc8641d board support.
- Various other small features and fixes.
Thanks to Alexey Kardashevskiy, Aneesh Kumar K.V, Anton Blanchard, Cédric Le Goater, Christophe Leroy, Emmanuel Gil Peyrot, Fabiano Rosas, Fangrui Song, Finn Thain, Gautham R. Shenoy, Hari Bathini, Joel Stanley, Jordan Niethe, Kajol Jain, Laurent Dufour, Leonardo Bras, Lukas Bulwahn, Marc Zyngier, Masahiro Yamada, Michal Suchanek, Nathan Chancellor, Nicholas Piggin, Parth Shah, Paul Gortmaker, Pratik R. Sampat, Randy Dunlap, Sebastian Andrzej Siewior, Srikar Dronamraju, Wan Jiabing, Xiongwei Song, and Zheng Yongjun.
* tag 'powerpc-5.15-1' of git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux: (154 commits) powerpc/bug: Cast to unsigned long before passing to inline asm powerpc/ptdump: Fix generic ptdump for 64-bit KVM: PPC: Fix clearing never mapped TCEs in realmode powerpc/pseries/iommu: Rename "direct window" to "dma window" powerpc/pseries/iommu: Make use of DDW for indirect mapping powerpc/pseries/iommu: Find existing DDW with given property name powerpc/pseries/iommu: Update remove_dma_window() to accept property name powerpc/pseries/iommu: Reorganize iommu_table_setparms*() with new helper powerpc/pseries/iommu: Add ddw_property_create() and refactor enable_ddw() powerpc/pseries/iommu: Allow DDW windows starting at 0x00 powerpc/pseries/iommu: Add ddw_list_new_entry() helper powerpc/pseries/iommu: Add iommu_pseries_alloc_table() helper powerpc/kernel/iommu: Add new iommu_table_in_use() helper powerpc/pseries/iommu: Replace hard-coded page shift powerpc/numa: Update cpu_cpu_map on CPU online/offline powerpc/numa: Print debug statements only when required powerpc/numa: convert printk to pr_xxx powerpc/numa: Drop dbg in favour of pr_debug powerpc/smp: Enable CACHE domain for shared processor powerpc/smp: Update cpu_core_map on all PowerPc systems ...
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#
5cbba605 |
| 31-Aug-2021 |
Linus Torvalds <torvalds@linux-foundation.org> |
Merge tag 'pm-5.15-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
Pull power management updates from Rafael Wysocki: "These address some PCI device power management issues, a
Merge tag 'pm-5.15-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
Pull power management updates from Rafael Wysocki: "These address some PCI device power management issues, add new hardware support to the RAPL power capping driver, add HWP guaranteed performance change notification support to the intel_pstate driver, replace deprecated CPU-hotplug functions in a few places, update CPU PM notifiers to use raw spinlocks, update the PM domains framework (new DT property support, Kconfig fix), do a couple of cleanups in code related to system sleep, and improve the energy model and the schedutil cpufreq governor.
Specifics:
- Address 3 PCI device power management issues (Rafael Wysocki).
- Add Power Limit4 support for Alder Lake to the Intel RAPL power capping driver (Sumeet Pawnikar).
- Add HWP guaranteed performance change notification support to the intel_pstate driver (Srinivas Pandruvada).
- Replace deprecated CPU-hotplug functions in code related to power management (Sebastian Andrzej Siewior).
- Update CPU PM notifiers to use raw spinlocks (Valentin Schneider).
- Add support for 'required-opps' DT property to the generic power domains (genpd) framework and use this property for I2C on ARM64 sc7180 (Rajendra Nayak).
- Fix Kconfig issue related to genpd (Geert Uytterhoeven).
- Increase energy calculation precision in the Energy Model (Lukasz Luba).
- Fix kobject deletion in the exit code of the schedutil cpufreq governor (Kevin Hao).
- Unmark some functions as kernel-doc in the PM core to avoid false-positive documentation build warnings (Randy Dunlap).
- Check RTC features instead of ops in suspend_test Alexandre Belloni)"
* tag 'pm-5.15-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm: PM: domains: Fix domain attach for CONFIG_PM_OPP=n powercap: Add Power Limit4 support for Alder Lake SoC cpufreq: intel_pstate: Process HWP Guaranteed change notification thermal: intel: Allow processing of HWP interrupt notifier: Remove atomic_notifier_call_chain_robust() PM: cpu: Make notifier chain use a raw_spinlock_t PM: sleep: unmark 'state' functions as kernel-doc arm64: dts: sc7180: Add required-opps for i2c PM: domains: Add support for 'required-opps' to set default perf state opp: Don't print an error if required-opps is missing cpufreq: schedutil: Use kobject release() method to free sugov_tunables PM: EM: Increase energy calculation precision PM: sleep: check RTC features instead of ops in suspend_test PM: sleep: s2idle: Replace deprecated CPU-hotplug functions cpufreq: Replace deprecated CPU-hotplug functions powercap: intel_rapl: Replace deprecated CPU-hotplug functions PCI: PM: Enable PME if it can be signaled from D3cold PCI: PM: Avoid forcing PCI_D0 for wakeup reasons inconsistently PCI: Use pci_update_current_state() in pci_enable_device_flags()
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#
88e9c0bf |
| 30-Aug-2021 |
Rafael J. Wysocki <rafael.j.wysocki@intel.com> |
Merge branches 'pm-cpufreq', 'pm-cpu' and 'pm-em'
* pm-cpufreq: cpufreq: intel_pstate: Process HWP Guaranteed change notification thermal: intel: Allow processing of HWP interrupt cpufreq: sch
Merge branches 'pm-cpufreq', 'pm-cpu' and 'pm-em'
* pm-cpufreq: cpufreq: intel_pstate: Process HWP Guaranteed change notification thermal: intel: Allow processing of HWP interrupt cpufreq: schedutil: Use kobject release() method to free sugov_tunables cpufreq: Replace deprecated CPU-hotplug functions
* pm-cpu: notifier: Remove atomic_notifier_call_chain_robust() PM: cpu: Make notifier chain use a raw_spinlock_t
* pm-em: PM: EM: Increase energy calculation precision
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#
71af75b6 |
| 30-Aug-2021 |
Petr Mladek <pmladek@suse.com> |
Merge branch 'for-5.15-printk-index' into for-linus
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Revision tags: v5.14 |
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#
46466ae3 |
| 26-Aug-2021 |
Ingo Molnar <mingo@kernel.org> |
Merge branch 'perf/urgent' into perf/core, to pick up fixes
Signed-off-by: Ingo Molnar <mingo@kernel.org>
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#
43dde64b |
| 23-Aug-2021 |
Rafael J. Wysocki <rafael.j.wysocki@intel.com> |
Merge back cpufreq changes for v5.15.
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Revision tags: v5.14-rc7 |
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#
c87866ed |
| 17-Aug-2021 |
Ingo Molnar <mingo@kernel.org> |
Merge tag 'v5.14-rc6' into locking/core, to pick up fixes
Signed-off-by: Ingo Molnar <mingo@kernel.org>
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Revision tags: v5.14-rc6, v5.14-rc5, v5.14-rc4 |
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#
f34ee9cb |
| 28-Jul-2021 |
Pratik R. Sampat <psampat@linux.ibm.com> |
cpufreq: powernv: Fix init_chip_info initialization in numa=off
In the numa=off kernel command-line configuration init_chip_info() loops around the number of chips and attempts to copy the cpumask o
cpufreq: powernv: Fix init_chip_info initialization in numa=off
In the numa=off kernel command-line configuration init_chip_info() loops around the number of chips and attempts to copy the cpumask of that node which is NULL for all iterations after the first chip.
Hence, store the cpu mask for each chip instead of derving cpumask from node while populating the "chips" struct array and copy that to the chips[i].mask
Fixes: 053819e0bf84 ("cpufreq: powernv: Handle throttling due to Pmax capping at chip level") Cc: stable@vger.kernel.org # v4.3+ Reported-by: Shirisha Ganta <shirisha.ganta1@ibm.com> Signed-off-by: Pratik R. Sampat <psampat@linux.ibm.com> Reviewed-by: Gautham R. Shenoy <ego@linux.vnet.ibm.com> [mpe: Rename goto label to out_free_chip_cpu_mask] Signed-off-by: Michael Ellerman <mpe@ellerman.id.au> Link: https://lore.kernel.org/r/20210728120500.87549-2-psampat@linux.ibm.com
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#
09681a07 |
| 03-Aug-2021 |
Sebastian Andrzej Siewior <bigeasy@linutronix.de> |
cpufreq: Replace deprecated CPU-hotplug functions
The functions get_online_cpus() and put_online_cpus() have been deprecated during the CPU hotplug rework. They map directly to cpus_read_lock() and
cpufreq: Replace deprecated CPU-hotplug functions
The functions get_online_cpus() and put_online_cpus() have been deprecated during the CPU hotplug rework. They map directly to cpus_read_lock() and cpus_read_unlock().
Replace deprecated CPU-hotplug functions with the official version. The behavior remains unchanged.
Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
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#
ca31fef1 |
| 27-Jul-2021 |
Maarten Lankhorst <maarten.lankhorst@linux.intel.com> |
Backmerge remote-tracking branch 'drm/drm-next' into drm-misc-next
Required bump from v5.13-rc3 to v5.14-rc3, and to pick up sysfb compilation fixes.
Signed-off-by: Maarten Lankhorst <maarten.lankh
Backmerge remote-tracking branch 'drm/drm-next' into drm-misc-next
Required bump from v5.13-rc3 to v5.14-rc3, and to pick up sysfb compilation fixes.
Signed-off-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
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Revision tags: v5.14-rc3, v5.14-rc2 |
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#
611ac726 |
| 13-Jul-2021 |
Rodrigo Vivi <rodrigo.vivi@intel.com> |
Merge drm/drm-next into drm-intel-gt-next
Catching up with 5.14-rc1 and also preparing for a needed common topic branch for the "Minor revid/stepping and workaround cleanup"
Reference: https://patc
Merge drm/drm-next into drm-intel-gt-next
Catching up with 5.14-rc1 and also preparing for a needed common topic branch for the "Minor revid/stepping and workaround cleanup"
Reference: https://patchwork.freedesktop.org/series/92299/ Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
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#
d5bfbad2 |
| 13-Jul-2021 |
Rodrigo Vivi <rodrigo.vivi@intel.com> |
Merge drm/drm-next into drm-intel-next
Catching up with 5.14-rc1
Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
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#
353b7a55 |
| 27-Jul-2021 |
Tony Lindgren <tony@atomide.com> |
Merge branch 'fixes-v5.14' into fixes
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Revision tags: v5.14-rc1 |
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#
aef4226f |
| 07-Jul-2021 |
Linus Torvalds <torvalds@linux-foundation.org> |
Merge tag 'pm-5.14-rc1-2' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
Pull more power management updates from Rafael Wysocki: "These include cpufreq core simplifications and fi
Merge tag 'pm-5.14-rc1-2' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
Pull more power management updates from Rafael Wysocki: "These include cpufreq core simplifications and fixes, cpufreq driver updates, cpuidle driver update, a generic power domains (genpd) locking fix and a debug-related simplification of the PM core.
Specifics:
- Drop the ->stop_cpu() (not really useful) and ->resolve_freq() (unused) cpufreq driver callbacks and modify the users of the former accordingly (Viresh Kumar, Rafael Wysocki).
- Add frequency invariance support to the ACPI CPPC cpufreq driver again along with the related fixes and cleanups (Viresh Kumar).
- Update the Meditak, qcom and SCMI ARM cpufreq drivers (Fabien Parent, Seiya Wang, Sibi Sankar, Christophe JAILLET).
- Rename black/white-lists in the DT cpufreq driver (Viresh Kumar).
- Add generic performance domains support to the dvfs DT bindings (Sudeep Holla).
- Refine locking in the generic power domains (genpd) support code to avoid lock dependency issues (Stephen Boyd).
- Update the MSM and qcom ARM cpuidle drivers (Bartosz Dudziak).
- Simplify the PM core debug code by using ktime_us_delta() to compute time interval lengths (Mark-PK Tsai)"
* tag 'pm-5.14-rc1-2' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm: (21 commits) PM: domains: Shrink locking area of the gpd_list_lock PM: sleep: Use ktime_us_delta() in initcall_debug_report() cpufreq: CPPC: Add support for frequency invariance arch_topology: Avoid use-after-free for scale_freq_data cpufreq: CPPC: Pass structure instance by reference cpufreq: CPPC: Fix potential memleak in cppc_cpufreq_cpu_init cpufreq: Remove ->resolve_freq() cpufreq: Reuse cpufreq_driver_resolve_freq() in __cpufreq_driver_target() cpufreq: Remove the ->stop_cpu() driver callback cpufreq: powernv: Migrate to ->exit() callback instead of ->stop_cpu() cpufreq: CPPC: Migrate to ->exit() callback instead of ->stop_cpu() cpufreq: intel_pstate: Combine ->stop_cpu() and ->offline() cpuidle: qcom: Add SPM register data for MSM8226 dt-bindings: arm: msm: Add SAW2 for MSM8226 dt-bindings: cpufreq: update cpu type and clock name for MT8173 SoC clk: mediatek: remove deprecated CLK_INFRA_CA57SEL for MT8173 SoC cpufreq: dt: Rename black/white-lists cpufreq: scmi: Fix an error message cpufreq: mediatek: add support for mt8365 dt-bindings: dvfs: Add support for generic performance domains ...
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Revision tags: v5.13 |
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#
952da0c9 |
| 23-Jun-2021 |
Viresh Kumar <viresh.kumar@linaro.org> |
cpufreq: powernv: Migrate to ->exit() callback instead of ->stop_cpu()
Commit 367dc4aa932b ("cpufreq: Add stop CPU callback to cpufreq_driver interface") added the ->stop_cpu() callback to allow the
cpufreq: powernv: Migrate to ->exit() callback instead of ->stop_cpu()
Commit 367dc4aa932b ("cpufreq: Add stop CPU callback to cpufreq_driver interface") added the ->stop_cpu() callback to allow the drivers to do clean up before the CPU is completely down and its state can't be modified.
At that time the CPU hotplug framework used to call the cpufreq core's registered notifier for different events like CPU_DOWN_PREPARE and CPU_POST_DEAD. The ->stop_cpu() callback was called during the CPU_DOWN_PREPARE event.
This is no longer the case, cpuhp_cpufreq_offline() is called only once by the CPU hotplug core now and we don't really need two separate callbacks for cpufreq drivers, i.e. ->stop_cpu() and ->exit(), as everything can be done from the ->exit() callback itself.
Migrate to using the ->exit() callback instead of ->stop_cpu().
Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org> [ rjw: Minor changelog edits ] Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
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Revision tags: v5.13-rc7, v5.13-rc6, v5.13-rc5, v5.13-rc4, v5.13-rc3, v5.13-rc2, v5.13-rc1, v5.12, v5.12-rc8, v5.12-rc7, v5.12-rc6, v5.12-rc5, v5.12-rc4, v5.12-rc3, v5.12-rc2, v5.12-rc1, v5.12-rc1-dontuse |
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#
cbecf716 |
| 23-Feb-2021 |
Dmitry Torokhov <dmitry.torokhov@gmail.com> |
Merge branch 'next' into for-linus
Prepare input updates for 5.12 merge window.
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#
415e915f |
| 23-Feb-2021 |
Dmitry Torokhov <dmitry.torokhov@gmail.com> |
Merge tag 'v5.11' into next
Merge with mainline to get latest APIs and device tree bindings.
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Revision tags: v5.11, v5.11-rc7, v5.11-rc6, v5.11-rc5, v5.11-rc4, v5.11-rc3, v5.11-rc2, v5.11-rc1 |
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#
e77bc7dc |
| 16-Dec-2020 |
Jiri Kosina <jkosina@suse.cz> |
Merge branch 'for-5.11/elecom' into for-linus
- support for EX-G M-XGL20DLBK device, from YOSHIOKA Takuma
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#
4b419325 |
| 15-Dec-2020 |
Dmitry Torokhov <dmitry.torokhov@gmail.com> |
Merge branch 'next' into for-linus
Prepare input updates for 5.11 merge window.
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Revision tags: v5.10 |
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#
58f7553f |
| 11-Dec-2020 |
Mark Brown <broonie@kernel.org> |
Merge remote-tracking branch 'spi/for-5.10' into spi-linus
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#
031616c4 |
| 11-Dec-2020 |
Mark Brown <broonie@kernel.org> |
Merge remote-tracking branch 'asoc/for-5.10' into asoc-linus
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#
3c09ec59 |
| 09-Dec-2020 |
Catalin Marinas <catalin.marinas@arm.com> |
Merge branches 'for-next/kvm-build-fix', 'for-next/va-refactor', 'for-next/lto', 'for-next/mem-hotplug', 'for-next/cppc-ffh', 'for-next/pad-image-header', 'for-next/zone-dma-default-32-bit', 'for-nex
Merge branches 'for-next/kvm-build-fix', 'for-next/va-refactor', 'for-next/lto', 'for-next/mem-hotplug', 'for-next/cppc-ffh', 'for-next/pad-image-header', 'for-next/zone-dma-default-32-bit', 'for-next/signal-tag-bits' and 'for-next/cmdline-extended' into for-next/core
* for-next/kvm-build-fix: : Fix KVM build issues with 64K pages KVM: arm64: Fix build error in user_mem_abort()
* for-next/va-refactor: : VA layout changes arm64: mm: don't assume struct page is always 64 bytes Documentation/arm64: fix RST layout of memory.rst arm64: mm: tidy up top of kernel VA space arm64: mm: make vmemmap region a projection of the linear region arm64: mm: extend linear region for 52-bit VA configurations
* for-next/lto: : Upgrade READ_ONCE() to RCpc acquire on arm64 with LTO arm64: lto: Strengthen READ_ONCE() to acquire when CONFIG_LTO=y arm64: alternatives: Remove READ_ONCE() usage during patch operation arm64: cpufeatures: Add capability for LDAPR instruction arm64: alternatives: Split up alternative.h arm64: uaccess: move uao_* alternatives to asm-uaccess.h
* for-next/mem-hotplug: : Memory hotplug improvements arm64/mm/hotplug: Ensure early memory sections are all online arm64/mm/hotplug: Enable MEM_OFFLINE event handling arm64/mm/hotplug: Register boot memory hot remove notifier earlier arm64: mm: account for hotplug memory when randomizing the linear region
* for-next/cppc-ffh: : Add CPPC FFH support using arm64 AMU counters arm64: abort counter_read_on_cpu() when irqs_disabled() arm64: implement CPPC FFH support using AMUs arm64: split counter validation function arm64: wrap and generalise counter read functions
* for-next/pad-image-header: : Pad Image header to 64KB and unmap it arm64: head: tidy up the Image header definition arm64/head: avoid symbol names pointing into first 64 KB of kernel image arm64: omit [_text, _stext) from permanent kernel mapping
* for-next/zone-dma-default-32-bit: : Default to 32-bit wide ZONE_DMA (previously reduced to 1GB for RPi4) of: unittest: Fix build on architectures without CONFIG_OF_ADDRESS mm: Remove examples from enum zone_type comment arm64: mm: Set ZONE_DMA size based on early IORT scan arm64: mm: Set ZONE_DMA size based on devicetree's dma-ranges of: unittest: Add test for of_dma_get_max_cpu_address() of/address: Introduce of_dma_get_max_cpu_address() arm64: mm: Move zone_dma_bits initialization into zone_sizes_init() arm64: mm: Move reserve_crashkernel() into mem_init() arm64: Force NO_BLOCK_MAPPINGS if crashkernel reservation is required arm64: Ignore any DMA offsets in the max_zone_phys() calculation
* for-next/signal-tag-bits: : Expose the FAR_EL1 tag bits in siginfo arm64: expose FAR_EL1 tag bits in siginfo signal: define the SA_EXPOSE_TAGBITS bit in sa_flags signal: define the SA_UNSUPPORTED bit in sa_flags arch: provide better documentation for the arch-specific SA_* flags signal: clear non-uapi flag bits when passing/returning sa_flags arch: move SA_* definitions to generic headers parisc: start using signal-defs.h parisc: Drop parisc special case for __sighandler_t
* for-next/cmdline-extended: : Add support for CONFIG_CMDLINE_EXTENDED arm64: Extend the kernel command line from the bootloader arm64: kaslr: Refactor early init command line parsing
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Revision tags: v5.10-rc7, v5.10-rc6 |
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#
20c7775a |
| 26-Nov-2020 |
Peter Zijlstra <peterz@infradead.org> |
Merge remote-tracking branch 'origin/master' into perf/core
Further perf/core patches will depend on:
d3f7b1bb2040 ("mm/gup: fix gup_fast with dynamic page table folding")
which is already in Li
Merge remote-tracking branch 'origin/master' into perf/core
Further perf/core patches will depend on:
d3f7b1bb2040 ("mm/gup: fix gup_fast with dynamic page table folding")
which is already in Linus' tree.
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Revision tags: v5.10-rc5 |
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05909cd9 |
| 18-Nov-2020 |
Dmitry Torokhov <dmitry.torokhov@gmail.com> |
Merge tag 'v5.9' into next
Sync up with mainline to bring in the latest DTS files.
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Revision tags: v5.10-rc4, v5.10-rc3 |
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#
666fab4a |
| 07-Nov-2020 |
Ingo Molnar <mingo@kernel.org> |
Merge branch 'linus' into perf/kprobes
Conflicts: include/asm-generic/atomic-instrumented.h kernel/kprobes.c
Use the upstream atomic-instrumented.h checksum, and pick the kprobes version of kerne
Merge branch 'linus' into perf/kprobes
Conflicts: include/asm-generic/atomic-instrumented.h kernel/kprobes.c
Use the upstream atomic-instrumented.h checksum, and pick the kprobes version of kernel/kprobes.c, which effectively reverts this upstream workaround:
645f224e7ba2: ("kprobes: Tell lockdep about kprobe nesting")
Since the new code *should* be fine without nesting.
Knock on wood ...
Signed-off-by: Ingo Molnar <mingo@kernel.org>
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