kbuild

c_cpp_properties.json

{
    "configurations": [
        {
            "name": "Linux ARM64",
            "includePath": [
                "${workspaceFolder}/**"
            ],
            "defines": [],
            "compilerPath": "/usr/bin/gcc",
            "cStandard": "c17",
            "cppStandard": "gnu++17",
            "intelliSenseMode": "linux-gcc-arm64"
        },
        {
            "name": "Raspberry Pi Kernel",
            "includePath": [
                "${workspaceFolder}/*",
                "/usr/src/linux-headers-6.12.25+rpt-rpi-2712/include",
                "/usr/src/linux-headers-6.12.25+rpt-rpi-2712/include/generated",
                "/usr/src/linux-headers-6.12.25+rpt-rpi-2712/arch/arm64/include/generated",
                "/usr/src/linux-headers-6.12.25+rpt-common-rpi/include",
                "/usr/src/linux-headers-6.12.25+rpt-common-rpi/arch/arm64/include"
            ],
            "defines": [
                "__KERNEL__",
                "MODULE"
            ],
            "forcedInclude": [
                "/usr/src/linux-headers-6.12.25+rpt-rpi-2712/include/generated/autoconf.h"
            ],
            "compilerPath": "/usr/bin/gcc",
            "cStandard": "c11",
            "cppStandard": "gnu++11",
            "intelliSenseMode": "linux-gcc-arm64"
        }
    ],
    "version": 4
}

foo.md

‎‎​

Kbuild

    obj-m += foo.o

Makefile

KDIR ?= /lib/modules/`uname -r`/build

default:
	$(MAKE) -C $(KDIR) M=$$PWD

settings.json

{
    "files.associations": {
        "*.h": "c"
    },
    "C_Cpp.clang_format_fallbackStyle": "{ BasedOnStyle: LLVM, IndentWidth: 2, TabWidth: 2 }"
}