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authorKees Cook <kees+treewide@kernel.org>2026-09-02 15:31:14 -0700
committerKees Cook <kees@kernel.org>2026-09-04 21:37:00 -0700
commit3a2c4d55e32ad65efebdb6de44eef3bfa08bb49d (patch)
treec65086f9bdcd48c6360fb7cb4598bca084da1f32 /drivers/acpi/dptf/Kconfig
downloadlinux-stable-3a2c4d55e32ad65efebdb6de44eef3bfa08bb49d.tar.gz
linux-stable-3a2c4d55e32ad65efebdb6de44eef3bfa08bb49d.zip
treewide: refresh kmalloc_obj() conversionsgrafted
This is another run of the Coccinelle script for converting kmalloc() family of allocations to kmalloc_obj() via the existing rules in scripts/coccinelle/api/kmalloc_objs.cocci This catches both the set of kmalloc() uses added since the first kmalloc_obj() conversions in v7.0 and adds a large group missed in the first pass due to Coccinelle not interacting well with the cleanup.h scoped_...() family of macros[1]. I worked around this with spatch's "--macro-file" argument to a file with all the scoped_...() macros mapped to Coccinelle's YACFE_ITERATOR[2] as that was the closest viable control flow indicator I could find. Build tested allmodconfig on x86, arm64, arm, loongarch, mips, powerpc, riscv, and s390 with no new warnings. Link: https://lore.kernel.org/lkml/202609021314.8A9C0B8@keescook/ [1] Link: https://github.com/coccinelle/coccinelle/blob/master/standard.h [2] Signed-off-by: Kees Cook <kees+treewide@kernel.org>
Diffstat (limited to 'drivers/acpi/dptf/Kconfig')
-rw-r--r--drivers/acpi/dptf/Kconfig46
1 files changed, 46 insertions, 0 deletions
diff --git a/drivers/acpi/dptf/Kconfig b/drivers/acpi/dptf/Kconfig
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+++ b/drivers/acpi/dptf/Kconfig
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+# SPDX-License-Identifier: GPL-2.0
+
+menuconfig ACPI_DPTF
+ bool "Intel DPTF (Dynamic Platform and Thermal Framework) Support"
+ depends on X86
+ help
+ Intel Dynamic Platform and Thermal Framework (DPTF) is a platform
+ level hardware/software solution for power and thermal management.
+
+ As a container for multiple power/thermal technologies, DPTF provides
+ a coordinated approach for different policies to effect the hardware
+ state of a system.
+
+if ACPI_DPTF
+
+config DPTF_POWER
+ tristate "Platform Power DPTF Participant"
+ default m
+ help
+ This driver adds support for Dynamic Platform and Thermal Framework
+ (DPTF) Platform Power Participant device (INT3407) support.
+ This participant is responsible for exposing platform telemetry:
+ max_platform_power
+ platform_power_source
+ adapter_rating
+ battery_steady_power
+ charger_type
+
+ To compile this driver as a module, choose M here:
+ the module will be called dptf_power.
+
+config DPTF_PCH_FIVR
+ tristate "PCH FIVR DPTF Participant"
+ default m
+ help
+ This driver adds support for Dynamic Platform and Thermal Framework
+ (DPTF) PCH FIVR Participant device support. This driver allows to
+ switch the PCH FIVR (Fully Integrated Voltage Regulator) frequency.
+ This participant is responsible for exposing:
+ freq_mhz_low_clock
+ freq_mhz_high_clock
+
+ To compile this driver as a module, choose M here:
+ the module will be called dptf_pch_fivr.
+
+endif