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linux/drivers/cpufreq
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Doug Smythies f0a0fc10ab cpufreq: intel_pstate: fix pstate limits enforcement for adjust_perf call back 
There is a loophole in pstate limit clamping for the intel_cpufreq CPU
frequency scaling driver (intel_pstate in passive mode), schedutil CPU
frequency scaling governor, HWP (HardWare Pstate) control enabled, when
the adjust_perf call back path is used.

Fix it.

Fixes: a365ab6b9dfb cpufreq: intel_pstate: Implement the ->adjust_perf() callback
Signed-off-by: Doug Smythies <dsmythies@telus.net>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2024-02-24 15:01:59 +01:00
..
acpi-cpufreq.c
cpufreq: acpi: Convert to platform remove callback returning void
2023-07-20 16:02:13 +05:30
amd_freq_sensitivity.c
cpufreq: amd_freq_sensitivity: Add missing pci_dev_put()
2022-11-30 19:50:04 +01:00
amd-pstate-trace.c
cpufreq: amd-pstate: Add trace for AMD P-State module
2021-12-30 18:51:39 +01:00
amd-pstate-trace.h
cpufreq: amd-pstate: Add more tracepoint for AMD P-State module
2022-03-09 19:53:01 +01:00
amd-pstate-ut.c
ARM cpufreq updates for 6.6
2023-08-28 14:12:05 +02:00
amd-pstate.c
cpufreq/amd-pstate: Fix setting scaling max/min freq values
2024-01-22 20:35:58 +01:00
apple-soc-cpufreq.c
cpufreq: apple-soc: Fix an IS_ERR() vs NULL check
2023-03-01 19:34:54 +01:00
armada-8k-cpufreq.c
cpufreq: armada-8k: Fix parameter type warning
2023-12-18 11:22:57 +05:30
armada-37xx-cpufreq.c
cpufreq: Explicitly include correct DT includes
2023-07-20 16:01:57 +05:30
bmips-cpufreq.c
cpufreq: bmips-cpufreq: Use module_init and add module_exit
2022-08-30 13:49:23 +05:30
brcmstb-avs-cpufreq.c
cpufreq: brcmstb-avs-cpufreq: Fix -Warray-bounds bug
2023-08-03 11:25:04 +05:30
cppc_cpufreq.c
cpufreq/cppc: Move and rename cppc_cpufreq_{perf_to_khz|khz_to_perf}()
2023-12-23 15:52:35 +01:00
cpufreq_conservative.c
cpufreq: conservative: Simplify the condition of storing 'down_threshold'
2023-10-06 21:55:13 +02:00
cpufreq_governor_attr_set.c
cpufreq: Move to_gov_attr_set() to cpufreq.h
2022-02-04 19:22:34 +01:00
cpufreq_governor.c
cpufreq: governor: Free dbs_data directly when gov->init() fails
2023-08-29 20:21:35 +02:00
cpufreq_governor.h
cpufreq: governor: Use kobject release() method to free dbs_data
2022-04-13 15:22:41 +02:00
cpufreq_ondemand.c
cpufreq: ondemand: Use cpumask_var_t for on-stack cpu mask
2022-07-25 20:38:01 +02:00
cpufreq_ondemand.h
…
cpufreq_performance.c
cpufreq: Introduce CPUFREQ_GOV_STRICT_TARGET
2020-11-10 18:31:17 +01:00
cpufreq_powersave.c
cpufreq: Introduce CPUFREQ_GOV_STRICT_TARGET
2020-11-10 18:31:17 +01:00
cpufreq_stats.c
cpufreq: stats: Fix buffer overflow detection in trans_stats()
2023-10-24 22:02:06 +02:00
cpufreq_userspace.c
cpufreq: userspace: Move is_managed indicator into per-policy structure
2023-10-06 22:01:26 +02:00
cpufreq-dt-platdev.c
cpufreq: qcom-nvmem: Introduce cpufreq for ipq95xx
2023-11-02 11:04:53 +05:30
cpufreq-dt.c
cpufreq: dt: Convert to platform remove callback returning void
2023-07-20 16:02:12 +05:30
cpufreq-dt.h
cpufreq: dt: Allow platform specific intermediate callbacks
2020-03-12 15:43:52 +05:30
cpufreq-nforce2.c
…
cpufreq.c
cpufreq: Use the fixed and coherent frequency for scaling capacity
2023-12-23 15:52:34 +01:00
davinci-cpufreq.c
cpufreq: davinci: Convert to platform remove callback returning void
2023-07-20 16:02:13 +05:30
e_powersaver.c
cpufreq: e_powersaver: remove unreachable break
2020-10-27 18:42:54 +01:00
elanfreq.c
cpufreq: Convert to new X86 CPU match macros
2020-03-24 21:31:27 +01:00
freq_table.c
Updates for 6.4
2023-04-20 19:30:01 +02:00
gx-suspmod.c
…
highbank-cpufreq.c
cpufreq: Add __init annotation to module init funcs
2022-09-26 11:15:04 +05:30
imx6q-cpufreq.c
cpufreq: imx6q: Don't disable 792 Mhz OPP unnecessarily
2023-11-23 12:50:40 +05:30
imx-cpufreq-dt.c
cpufreq: imx-cpufreq-dt: Convert to platform remove callback returning void
2023-07-20 16:02:13 +05:30
intel_pstate.c
cpufreq: intel_pstate: fix pstate limits enforcement for adjust_perf call back
2024-02-24 15:01:59 +01:00
Kconfig
arch: Remove Itanium (IA-64) architecture
2023-09-11 08:13:17 +00:00
Kconfig.arm
cpufreq: arm: Kconfig: Add i.MX7 to supported SoC for ARM_IMX_CPUFREQ_DT
2023-10-25 15:51:21 +05:30
Kconfig.powerpc
…
Kconfig.x86
cpufreq: amd-pstate: Add a kernel config option to set default mode
2023-06-21 18:44:56 +02:00
kirkwood-cpufreq.c
cpufreq: kirkwood: Convert to platform remove callback returning void
2023-07-20 16:02:13 +05:30
longhaul.c
cpufreq: longhaul: Make array speeds static const
2022-11-03 19:13:34 +01:00
longhaul.h
…
longrun.c
cpufreq: Convert to new X86 CPU match macros
2020-03-24 21:31:27 +01:00
loongson2_cpufreq.c
cpufreq: loongson2: Remove unused linux/sched.h headers
2021-06-07 17:43:52 +02:00
Makefile
arch: Remove Itanium (IA-64) architecture
2023-09-11 08:13:17 +00:00
maple-cpufreq.c
cpufreq: Adjust includes to remove of_device.h
2023-04-13 17:46:35 -05:00
mediatek-cpufreq-hw.c
cpufreq: mediatek-hw: Convert to platform remove callback returning void
2023-07-20 16:02:12 +05:30
mediatek-cpufreq.c
cpufreq: mediatek-hw: Remove unused define
2023-08-11 06:15:21 +05:30
mvebu-cpufreq.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - gpl-2.0_56.RULE (part 2)
2022-06-10 14:51:35 +02:00
omap-cpufreq.c
cpufreq: omap: Convert to platform remove callback returning void
2023-07-20 16:02:14 +05:30
p4-clockmod.c
treewide: Use fallthrough pseudo-keyword
2020-08-23 17:36:59 -05:00
pasemi-cpufreq.c
cpufreq: Prepare cleanup of powerpc's asm/prom.h
2022-04-13 17:18:45 +02:00
pcc-cpufreq.c
cpufreq: pcc: Fix the potentinal scheduling delays in target_index()
2023-08-29 20:41:29 +02:00
pmac32-cpufreq.c
cpufreq: pmac32: Use of_property_read_reg() to parse "reg"
2023-09-27 16:47:09 +05:30
pmac64-cpufreq.c
cpufreq: Adjust includes to remove of_device.h
2023-04-13 17:46:35 -05:00
powernow-k6.c
cpufreq: Convert to new X86 CPU match macros
2020-03-24 21:31:27 +01:00
powernow-k7.c
cpufreq: Convert to new X86 CPU match macros
2020-03-24 21:31:27 +01:00
powernow-k7.h
…
powernow-k8.c
cpufreq: powernow-k8: Use related_cpus instead of cpus in driver.exit()
2023-08-28 12:27:30 +05:30
powernow-k8.h
…
powernv-cpufreq.c
cpufreq: Introducing CPUFREQ_RELATION_E
2021-10-05 16:33:05 +02:00
ppc_cbe_cpufreq_pervasive.c
…
ppc_cbe_cpufreq_pmi.c
cpufreq: Explicitly include correct DT includes
2023-07-20 16:01:57 +05:30
ppc_cbe_cpufreq.c
cpufreq: Explicitly include correct DT includes
2023-07-20 16:01:57 +05:30
ppc_cbe_cpufreq.h
…
pxa2xx-cpufreq.c
cpufreq: pxa3: move clk register access to clk driver
2022-05-07 22:55:49 +02:00
pxa3xx-cpufreq.c
cpufreq: pxa3: move clk register access to clk driver
2022-05-07 22:55:49 +02:00
qcom-cpufreq-hw.c
cpufreq: qcom-cpufreq-hw: add support for 4 freq domains
2023-08-23 20:31:08 +05:30
qcom-cpufreq-nvmem.c
cpufreq: qcom-nvmem: Preserve PM domain votes in system suspend
2023-11-23 13:08:01 +05:30
qoriq-cpufreq.c
cpufreq: qoriq: Convert to platform remove callback returning void
2023-07-20 16:02:13 +05:30
raspberrypi-cpufreq.c
cpufreq: raspberrypi: Convert to platform remove callback returning void
2023-07-20 16:02:13 +05:30
s3c64xx-cpufreq.c
…
s5pv210-cpufreq.c
cpufreq: Introducing CPUFREQ_RELATION_E
2021-10-05 16:33:05 +02:00
sa1110-cpufreq.c
ARM: sa1100: remove unused board files
2023-01-12 10:53:12 +01:00
sc520_freq.c
cpufreq: sc520_freq: add 'fallthrough' to one case
2021-05-21 18:52:13 +02:00
scmi-cpufreq.c
cpufreq: scmi: process the result of devm_of_clk_add_hw_provider()
2023-12-06 11:40:11 +05:30
scpi-cpufreq.c
cpufreq: scpi: Convert to platform remove callback returning void
2023-07-20 16:02:12 +05:30
sh-cpufreq.c
cpufreq: sh: Remove sh_cpufreq_cpu_ready()
2021-09-02 18:04:17 +02:00
sparc-us2e-cpufreq.c
cpufreq: sparc: Don't mark cpufreq callbacks with __init
2023-07-12 12:45:18 +02:00
sparc-us3-cpufreq.c
cpufreq: sparc: Don't mark cpufreq callbacks with __init
2023-07-12 12:45:18 +02:00
spear-cpufreq.c
cpufreq: Adjust includes to remove of_device.h
2023-04-13 17:46:35 -05:00
speedstep-centrino.c
cpufreq: Convert to new X86 CPU match macros
2020-03-24 21:31:27 +01:00
speedstep-ich.c
cpufreq: Convert to new X86 CPU match macros
2020-03-24 21:31:27 +01:00
speedstep-lib.c
cpufreq: speedstep: remove unneeded semicolon
2020-10-28 18:04:07 +01:00
speedstep-lib.h
…
speedstep-smi.c
cpufreq: Convert to new X86 CPU match macros
2020-03-24 21:31:27 +01:00
sti-cpufreq.c
cpufreq: Explicitly include correct DT includes
2023-07-20 16:01:57 +05:30
sun50i-cpufreq-nvmem.c
cpufreq: sun50i: Convert to platform remove callback returning void
2023-07-20 16:02:12 +05:30
tegra20-cpufreq.c
Devicetree updates for v6.4, part 2:
2023-04-27 10:09:05 -07:00
tegra124-cpufreq.c
Devicetree updates for v6.4, part 2:
2023-04-27 10:09:05 -07:00
tegra186-cpufreq.c
cpufreq: tegra186: Convert to platform remove callback returning void
2023-07-20 16:02:13 +05:30
tegra194-cpufreq.c
cpufreq: tegra194: remove redundant AND with cpu_online_mask
2023-10-10 11:06:03 +05:30
ti-cpufreq.c
cpufreq: ti-cpufreq: Add opp support for am62p5 SoCs
2023-10-12 09:10:22 +05:30
vexpress-spc-cpufreq.c
cpufreq: vexpress: Convert to platform remove callback returning void
2023-07-20 16:02:12 +05:30