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Vincent Guittot 1f023007f5 arm64/amu: Use capacity_ref_freq() to set AMU ratio 
Use the new capacity_ref_freq() method to set the ratio that is used by AMU for
computing the arch_scale_freq_capacity().
This helps to keep everything aligned using the same reference for
computing CPUs capacity.

The default value of the ratio (stored in per_cpu(arch_max_freq_scale))
ensures that arch_scale_freq_capacity() returns max capacity until it is
set to its correct value with the cpu capacity and capacity_ref_freq().

Signed-off-by: Vincent Guittot <vincent.guittot@linaro.org>
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Acked-by: Sudeep Holla <sudeep.holla@arm.com>
Acked-by: Will Deacon <will@kernel.org>
Link: https://lore.kernel.org/r/20231211104855.558096-8-vincent.guittot@linaro.org
2023-12-23 15:52:36 +01:00
..
pi
arm64: unwind: add asynchronous unwind tables to kernel and modules
2022-11-09 18:06:35 +00:00
probes
arm64: kprobes: Drop ID map text from kprobes blacklist
2023-02-07 18:25:10 +00:00
vdso
kbuild: unify vdso_install rules
2023-10-28 21:09:02 +09:00
vdso32
kbuild: unify vdso_install rules
2023-10-28 21:09:02 +09:00
.gitignore
…
acpi_numa.c
arm64: numa: Don't check node against MAX_NUMNODES
2022-07-19 19:10:28 +01:00
acpi_parking_protocol.c
arm64: smp: Remove dedicated wakeup IPI
2023-09-25 17:15:28 +01:00
acpi.c
arm64: acpi: Fix possible memory leak of ffh_ctxt
2023-02-24 14:21:49 +00:00
alternative.c
Merge branches 'for-next/kpti', 'for-next/missing-proto-warn', 'for-next/iss2-decode', 'for-next/kselftest', 'for-next/misc', 'for-next/feat_mops', 'for-next/module-alloc', 'for-next/sysreg', 'for-next/cpucap', 'for-next/acpi', 'for-next/kdump', 'for-next/acpi-doc', 'for-next/doc' and 'for-next/tpidr2-fix', remote-tracking branch 'arm64/for-next/perf' into for-next/core
2023-06-23 18:32:20 +01:00
armv8_deprecated.c
arm: Remove now superfluous sentinel elem from ctl_table arrays
2023-10-10 15:22:02 -07:00
asm-offsets.c
arm64: ftrace: fix build error with CONFIG_FUNCTION_GRAPH_TRACER=n
2023-07-05 09:46:19 -04:00
cacheinfo.c
cacheinfo: Add arm64 early level initializer implementation
2023-04-13 09:32:33 +01:00
compat_alignment.c
arm64: compat: Work around uninitialized variable warning
2023-04-05 17:51:47 +01:00
cpu_errata.c
arm64 updates for 6.7:
2023-11-01 09:34:55 -10:00
cpu_ops.c
…
cpu-reset.S
arm64: kernel: remove SHF_WRITE|SHF_EXECINSTR from .idmap.text
2023-05-02 12:42:22 +01:00
cpufeature.c
arm64: Avoid enabling KPTI unnecessarily
2023-11-30 19:07:33 +00:00
cpuidle.c
arm64: Explicitly include correct DT includes
2023-07-31 14:45:38 +01:00
cpuinfo.c
arm64: add FEAT_LSE128 HWCAP
2023-10-13 19:12:34 +01:00
crash_core.c
arm64: move PAC masks to <asm/pointer_auth.h>
2023-04-13 12:27:11 +01:00
crash_dump.c
vmcore: convert copy_oldmem_page() to take an iov_iter
2022-04-29 14:37:59 -07:00
debug-monitors.c
arm64: kgdb: Set PSTATE.SS to 1 to re-enable single-step
2023-04-14 13:39:47 +01:00
efi-header.S
arm64: efi: Enable BTI codegen and add PE/COFF annotation
2023-04-20 15:43:45 +02:00
efi-rt-wrapper.S
arm64: efi: Avoid workqueue to check whether EFI runtime is live
2023-01-16 15:27:31 +01:00
efi.c
TTY/Serial changes for 6.7-rc1
2023-11-03 15:44:25 -10:00
elfcore.c
arm64: mte: Avoid the racy walk of the vma list during core dump
2023-01-05 15:12:12 +00:00
entry-common.c
arm64: syscall: unmask DAIF earlier for SVCs
2023-08-11 12:23:48 +01:00
entry-fpsimd.S
arm64/sme: Implement context switching for ZT0
2023-01-20 12:23:06 +00:00
entry-ftrace.S
arm64: ftrace: Enable HAVE_FUNCTION_GRAPH_RETVAL
2023-06-20 18:38:37 -04:00
entry.S
arm64: errata: Add Cortex-A520 speculative unprivileged load workaround
2023-09-29 16:31:33 +01:00
fpsimd.c
sysctl-6.7-rc1
2023-11-01 20:51:41 -10:00
ftrace.c
arm64: module: mandate MODULE_PLTS
2023-06-06 17:39:05 +01:00
head.S
arm64/mm: Directly use ID_AA64MMFR2_EL1_VARange_MASK
2023-07-27 11:11:44 +01:00
hibernate-asm.S
arm64: kexec: install a copy of the linear-map
2021-10-01 13:31:00 +01:00
hibernate.c
arm64: hibernate: remove WARN_ON in save_processor_state
2023-06-21 13:33:49 +01:00
hw_breakpoint.c
hw_breakpoint: fix single-stepping when using bpf_overflow_handler
2023-08-18 17:04:09 +01:00
hyp-stub.S
ARM64:
2023-07-03 15:32:22 -07:00
idle.c
arm64: idle: Tag the arm64 idle functions as __cpuidle
2023-09-25 17:15:28 +01:00
idreg-override.c
arm64/sysreg: Fix broken strncpy() -> strscpy() conversion
2023-09-06 19:22:54 +01:00
image-vars.h
efi: move screen_info into efi init code
2023-10-17 16:33:39 +02:00
image.h
…
io.c
…
irq.c
Merge branch 'for-next/stacks' into for-next/core
2022-12-06 11:26:40 +00:00
jump_label.c
jump_label: make initial NOP patching the special case
2022-06-24 09:48:55 +02:00
kaslr.c
Merge branch for-next/module-alloc into kvmarm/next
2023-06-15 13:04:15 +00:00
kexec_image.c
arm64: Fix dangling references to Documentation/arm64
2023-06-21 08:53:31 -06:00
kgdb.c
arm64: kgdb: Set PSTATE.SS to 1 to re-enable single-step
2023-04-14 13:39:47 +01:00
kuser32.S
arm64: Update Documentation/arm references
2023-06-12 06:33:48 -06:00
machine_kexec_file.c
arm64/kexec: Fix missing extra range for crashkres_low.
2022-09-01 11:50:00 +01:00
machine_kexec.c
Merge branch 'for-next/misc' into for-next/core
2023-04-20 11:22:09 +01:00
Makefile
- Arnd Bergmann has fixed a bunch of -Wmissing-prototypes in
2023-06-28 10:59:38 -07:00
module-plts.c
Merge branch 'for-next/cpus_have_const_cap' into for-next/core
2023-10-26 17:10:18 +01:00
module.c
arm64: module: rework module VA range selection
2023-06-06 17:39:06 +01:00
mte.c
Many singleton patches against the MM code. The patch series which are
2023-11-02 19:38:47 -10:00
paravirt.c
arm64: paravirt: remove conduit check in has_pv_steal_clock
2022-11-09 18:11:56 +00:00
patch-scs.c
arm64: Apply dynamic shadow call stack patching in two passes
2023-01-26 17:54:15 +00:00
patching.c
arm64: patching: Add aarch64_insn_write_literal_u64()
2023-01-24 11:49:43 +00:00
pci.c
arm64: Explicitly include correct DT includes
2023-07-31 14:45:38 +01:00
perf_callchain.c
arm64: use XPACLRI to strip PAC
2023-04-13 12:27:11 +01:00
perf_regs.c
perf: arm64: Add SVE vector granule register to user regs
2022-09-22 15:06:02 +01:00
pointer_auth.c
arm64: move preemption disablement to prctl handlers
2021-07-28 18:33:49 +01:00
process.c
sysctl-6.7-rc1
2023-11-01 20:51:41 -10:00
proton-pack.c
arm64: Avoid cpus_have_const_cap() for ARM64_UNMAP_KERNEL_AT_EL0
2023-10-16 14:17:06 +01:00
psci.c
treewide: Drop function_nocfi
2022-09-26 10:13:14 -07:00
ptrace.c
arm64 updates for 6.6
2023-08-28 17:34:54 -07:00
reloc_test_core.c
ARM64: reloc_test: add __init/__exit annotations to module init/exit funcs
2022-09-29 18:04:25 +01:00
reloc_test_syms.S
…
relocate_kernel.S
arm64: kexec: load from kimage prior to clobbering
2022-05-17 14:25:35 +01:00
return_address.c
arm64: Make return_address() use arch_stack_walk()
2021-12-10 14:06:04 +00:00
sdei.c
arm64: sdei: abort running SDEI handlers during crash
2023-08-04 17:35:33 +01:00
setup.c
arm64: kaslr: split kaslr/module initialization
2023-06-06 17:39:05 +01:00
signal32.c
x86/shstk: Add user control-protection fault handler
2023-08-02 15:01:50 -07:00
signal.c
Add x86 shadow stack support
2023-08-31 12:20:12 -07:00
sigreturn32.S
arm64: compat: Move sigreturn32.S to .rodata section
2022-07-01 12:05:45 +01:00
sleep.S
arm64: kernel: remove SHF_WRITE|SHF_EXECINSTR from .idmap.text
2023-05-02 12:42:22 +01:00
smccc-call.S
arm64: smccc: Save lr before calling __arm_smccc_sve_check()
2021-07-21 11:23:25 +01:00
smp_spin_table.c
treewide: Drop function_nocfi
2022-09-26 10:13:14 -07:00
smp.c
arm64 fixes:
2023-11-10 12:22:14 -08:00
stacktrace.c
arm64: use XPACLRI to strip PAC
2023-04-13 12:27:11 +01:00
suspend.c
arm64: Avoid cpus_have_const_cap() for ARM64_HAS_DIT
2023-10-16 14:17:04 +01:00
sys32.c
…
sys_compat.c
arm64: Avoid cpus_have_const_cap() for ARM64_WORKAROUND_1542419
2023-10-16 14:17:06 +01:00
sys.c
…
syscall.c
arm64: syscall: unmask DAIF earlier for SVCs
2023-08-11 12:23:48 +01:00
time.c
arm64: Make profile_pc() use arch_stack_walk()
2021-12-10 14:06:04 +00:00
topology.c
arm64/amu: Use capacity_ref_freq() to set AMU ratio
2023-12-23 15:52:36 +01:00
trace-events-emulation.h
…
traps.c
ARM:
2023-11-02 15:45:15 -10:00
vdso32-wrap.S
arm64: do not descend to vdso directories twice
2021-01-20 12:18:46 +00:00
vdso-wrap.S
arm64: do not descend to vdso directories twice
2021-01-20 12:18:46 +00:00
vdso.c
arm64: Avoid cpus_have_const_cap() for ARM64_HAS_BTI
2023-10-16 14:17:04 +01:00
vmlinux.lds.S
arm64: lds: move .got section out of .text
2023-05-02 13:12:45 +01:00
watchdog_hld.c
arm64: enable perf events based hard lockup detector
2023-06-09 17:44:22 -07:00