Juri Lelli be8f185d8a arm64: add sysfs cpu_capacity attribute ...

Add a sysfs cpu_capacity attribute with which it is possible to read and
write (thus over-writing default values) CPUs capacity. This might be
useful in situations where values needs changing after boot.

The new attribute shows up as:

 /sys/devices/system/cpu/cpu*/cpu_capacity

Cc: Will Deacon <will.deacon@arm.com>
Cc: Mark Brown <broonie@kernel.org>
Cc: Sudeep Holla <sudeep.holla@arm.com>
Signed-off-by: Juri Lelli <juri.lelli@arm.com>
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>

2016-11-07 18:15:03 +00:00

..

probes

arm64: migrate exception table users off module.h and onto extable.h

2016-09-20 09:36:21 +01:00

vdso

arm64: Add support for CLOCK_MONOTONIC_RAW in clock_gettime() vDSO

2016-07-12 16:06:32 +01:00

.gitignore

arm64: Build infrastructure

2012-09-17 13:42:21 +01:00

acpi_numa.c

arm64/numa: avoid inconsistent information to be printed

2016-09-09 14:59:08 +01:00

acpi_parking_protocol.c

arm64: kernel: acpi: fix ioremap in ACPI parking protocol cpu_postboot

2016-02-26 15:39:52 +00:00

acpi.c

ARM64: ACPI: enable ACPI_SPCR_TABLE

2016-09-28 17:46:57 +02:00

alternative.c

arm64: alternative: Add support for patching adrp instructions

2016-09-09 15:03:28 +01:00

arm64ksyms.c

Merge branch 'for-next/kprobes' into for-next/core

2016-07-21 18:20:41 +01:00

armv8_deprecated.c

arm64: swp emulation: bound LL/SC retries before rescheduling

2016-10-19 15:37:23 +01:00

asm-offsets.c

arm64: Work around systems with mismatched cache line sizes

2016-09-09 15:03:29 +01:00

cacheinfo.c

arm64: simplify sysreg manipulation

2016-09-09 11:43:50 +01:00

cpu_errata.c

arm64: cpufeature: Schedule enable() calls instead of calling them via IPI

2016-10-20 09:50:53 +01:00

cpu_ops.c

arm64: apply __ro_after_init to some objects

2016-08-22 12:32:29 +01:00

cpu-reset.h

arm64: Add back cpu reset routines

2016-06-27 16:31:25 +01:00

cpu-reset.S

arm64: Add back cpu reset routines

2016-06-27 16:31:25 +01:00

cpufeature.c

arm64: cpufeature: Schedule enable() calls instead of calling them via IPI

2016-10-20 09:50:53 +01:00

cpuidle.c

arm64: add support for ACPI Low Power Idle(LPI)

2016-07-21 23:29:38 +02:00

cpuinfo.c

arm64: Rearrange CPU errata workaround checks

2016-09-09 15:03:28 +01:00

debug-monitors.c

arm64: simplify sysreg manipulation

2016-09-09 11:43:50 +01:00

efi-entry.S

arm64: move early boot code to the .init segment

2016-04-14 18:11:30 +01:00

efi.c

arm64: efi: avoid block mappings for unaligned UEFI memory regions

2016-07-01 11:56:26 +01:00

entry32.S

arm64: entry32: remove pointless register assignment

2015-07-10 16:47:13 +01:00

entry-fpsimd.S

arm64: fpsimd: fix a typo in fpsimd_save_partial_state ENDPROC

2014-07-31 11:42:42 +01:00

entry-ftrace.S

ftrace: Remove CONFIG_HAVE_FUNCTION_GRAPH_FP_TEST from config

2016-08-24 12:15:13 +02:00

entry.S

arm64: use alternative auto-nop

2016-09-12 10:46:07 +01:00

fpsimd.c

arm64/FP/SIMD: Convert to hotplug state machine

2016-09-19 21:44:25 +02:00

ftrace.c

ftrace: Add return address pointer to ftrace_ret_stack

2016-08-24 12:15:14 +02:00

head.S

arm64: kernel: Init MDCR_EL2 even in the absence of a PMU

2016-10-17 15:54:30 +01:00

hibernate-asm.S

arm64: Introduce raw_{d,i}cache_line_size

2016-09-09 15:03:29 +01:00

hibernate.c

Revert "arm64: hibernate: Refuse to hibernate if the boot cpu is offline"

2016-08-26 11:21:25 +01:00

hw_breakpoint.c

arm64: hw_breakpoint: convert CPU hotplug notifier to new infrastructure

2016-09-01 13:45:51 +01:00

hyp-stub.S

arm64: Add back cpu reset routines

2016-06-27 16:31:25 +01:00

image.h

Merge tag 'arm64-upstream' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux

2016-05-16 17:17:24 -07:00

insn.c

arm64: insn: Add helpers for adrp offsets

2016-09-09 15:03:28 +01:00

io.c

arm64: optimize memcpy_{from,to}io() and memset_io()

2014-11-06 17:25:27 +00:00

irq.c

arm64: remove irq_count and do_softirq_own_stack()

2015-12-21 17:26:01 +00:00

jump_label.c

jump_label: Rename JUMP_LABEL_{EN,DIS}ABLE to JUMP_LABEL_{JMP,NOP}

2015-08-03 11:34:12 +02:00

kaslr.c

arm64: apply __ro_after_init to some objects

2016-08-22 12:32:29 +01:00

kgdb.c

arm64: kgdb: handle read-only text / modules

2016-09-23 11:25:01 +01:00

kuser32.S

arm64: Add __NR_* definitions for compat syscalls

2014-07-10 11:02:40 +01:00

machine_kexec.c

arm64/kexec: Add pr_debug output

2016-06-27 16:31:26 +01:00

Makefile

arm64: Set UTS_MACHINE in the Makefile

2016-08-31 12:31:38 +01:00

module-plts.c

arm64: add support for module PLTs

2016-02-24 14:57:24 +00:00

module.c

arm64: add support for kernel ASLR

2016-02-24 14:57:27 +00:00

module.lds

arm64: add support for module PLTs

2016-02-24 14:57:24 +00:00

paravirt.c

arm64: introduce CONFIG_PARAVIRT, PARAVIRT_TIME_ACCOUNTING and pv_time_ops

2015-12-21 14:40:54 +00:00

pci.c

Merge branch 'pci/resource' into next

2016-08-01 12:23:44 -05:00

perf_callchain.c

perf core: Add a 'nr' field to perf_event_callchain_context

2016-05-16 23:11:51 -03:00

perf_event.c

arm64: pmu: Hoist pmu platform device name

2016-09-16 17:11:34 +01:00

perf_regs.c

perf: Move task_pt_regs sampling into arch code

2015-01-09 11:12:28 +01:00

process.c

arm64: fix show_regs fallout from KERN_CONT changes

2016-10-20 15:27:56 +01:00

psci.c

ARM: 8511/1: ARM64: kernel: PSCI: move PSCI idle management code to drivers/firmware

2016-02-11 15:33:38 +00:00

ptrace.c

Merge branch 'next' of git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security

2016-07-29 17:38:46 -07:00

relocate_kernel.S

arm64: Introduce raw_{d,i}cache_line_size

2016-09-09 15:03:29 +01:00

return_address.c

arm64: ftrace: fix a stack tracer's output under function graph tracer

2015-12-21 17:26:02 +00:00

setup.c

arm64: Set UTS_MACHINE in the Makefile

2016-08-31 12:31:38 +01:00

signal32.c

arm64: Fix misspellings in comments.

2016-03-04 18:19:17 +00:00

signal.c

arm64: factor work_pending state machine to C

2016-08-22 10:00:48 +01:00

sleep.S

kprobes: Unpoison stack in jprobe_return() for KASAN

2016-10-16 11:02:31 +02:00

smccc-call.S

ARM: 8480/2: arm64: add implementation for arm-smccc

2016-01-04 16:24:45 +00:00

smp_spin_table.c

arm64: vmlinux.ld: Add mmuoff data sections and move mmuoff text into idmap

2016-08-25 18:00:30 +01:00

smp.c

arm64: kernel: numa: fix ACPI boot cpu numa node mapping

2016-10-17 15:49:23 +01:00

stacktrace.c

arm64: fix dump_backtrace/unwind_frame with NULL tsk

2016-09-26 14:24:01 +01:00

suspend.c

arm64: suspend: Reconfigure PSTATE after resume from idle

2016-10-20 09:50:54 +01:00

sys32.c

arm64: fix implementation of mmap2 compat syscall

2015-03-19 10:43:51 +00:00

sys_compat.c

arm64: simplify sysreg manipulation

2016-09-09 11:43:50 +01:00

sys.c

arm64: compat: Check for AArch32 state

2016-04-20 12:22:42 +01:00

time.c

arm64: ftrace: fix a stack tracer's output under function graph tracer

2015-12-21 17:26:02 +00:00

topology.c

arm64: add sysfs cpu_capacity attribute

2016-11-07 18:15:03 +00:00

trace-events-emulation.h

arm64: Trace emulation of AArch32 legacy instructions

2014-11-20 16:35:02 +00:00

traps.c

arm64: cpufeature: Schedule enable() calls instead of calling them via IPI

2016-10-20 09:50:53 +01:00

vdso.c

arm/arm64: arch_timer: Use archdata to indicate vdso suitability

2016-09-23 17:19:25 +01:00

vmlinux.lds.S

nmi_backtrace: generate one-line reports for idle cpus

2016-10-07 18:46:30 -07:00