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| author | Kees Cook <kees+treewide@kernel.org> | 2026-09-02 15:31:14 -0700 |
|---|---|---|
| committer | Kees Cook <kees@kernel.org> | 2026-09-04 21:37:00 -0700 |
| commit | 3a2c4d55e32ad65efebdb6de44eef3bfa08bb49d (patch) | |
| tree | c65086f9bdcd48c6360fb7cb4598bca084da1f32 /drivers/soc/apple/Kconfig | |
| download | linux-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/soc/apple/Kconfig')
| -rw-r--r-- | drivers/soc/apple/Kconfig | 57 |
1 files changed, 57 insertions, 0 deletions
diff --git a/drivers/soc/apple/Kconfig b/drivers/soc/apple/Kconfig new file mode 100644 index 000000000..db30c0ade --- /dev/null +++ b/drivers/soc/apple/Kconfig @@ -0,0 +1,57 @@ +# SPDX-License-Identifier: GPL-2.0-only + +if ARCH_APPLE || COMPILE_TEST + +menu "Apple SoC drivers" + +config APPLE_MAILBOX + tristate "Apple SoC mailboxes" + depends on PM + depends on ARCH_APPLE || (64BIT && COMPILE_TEST) + help + Apple SoCs have various co-processors required for certain + peripherals to work (NVMe, display controller, etc.). This + driver adds support for the mailbox controller used to + communicate with those. + + Say Y here if you have an Apple SoC. + +config APPLE_PMGR_MISC + tristate "Apple SoC PMGR miscellaneous support" + depends on PM + help + The PMGR block in Apple SoCs provides high-level power state + controls for SoC devices. This driver manages miscellaneous + power controls. + + Say 'y' here if you have a Pro/Max/Ultra Apple SoC. + +config APPLE_RTKIT + tristate "Apple RTKit co-processor IPC protocol" + depends on APPLE_MAILBOX + depends on ARCH_APPLE || COMPILE_TEST + help + Apple SoCs such as the M1 come with various co-processors running + their proprietary RTKit operating system. This option enables support + for the protocol library used to communicate with those. It is used + by various client drivers. + + Say 'y' here if you have an Apple SoC. + +config APPLE_SART + tristate "Apple SART DMA address filter" + depends on ARCH_APPLE || COMPILE_TEST + help + Apple SART is a simple DMA address filter used on Apple SoCs such + as the M1. It is usually required for the NVMe coprocessor which does + not use a proper IOMMU. + + Say 'y' here if you have an Apple SoC. + +config APPLE_TUNABLE + tristate + depends on ARCH_APPLE || COMPILE_TEST + +endmenu + +endif |
