Generate BTF type information
modulename: xfrm_state_bpf.ko
and/orsysfs_btf.ko
configname: CONFIG_DEBUG_INFO_BTF
Linux Kernel Configuration
└─>Kernel hacking
└─>Compile-time checks and compiler options
└─>Generate BTF type information
In linux kernel since version 4.14.326 (release Date: 2023-09-23)
Generate deduplicated BTF type information from DWARF debug info.
Turning this on requires pahole v1.16 or later (v1.21 or later to
support DWARF 5), which will convert DWARF type info into equivalent
deduplicated BTF type info.
Turning this on requires pahole v1.16 or later (v1.21 or later to
support DWARF 5), which will convert DWARF type info into equivalent
deduplicated BTF type info.
source code:
depends
CONFIG_BPF_SYSCALLCONFIG_DEBUG_INFO
CONFIG_PAHOLE_VERSIONCONFIG_116
NOT CONFIG_DEBUG_INFO_REDUCED
NOT CONFIG_DEBUG_INFO_SPLIT
NOT CONFIG_HEXAGON
CONFIG_DEBUG_INFO_DWARF4 or CONFIG_PAHOLE_VERSION=CONFIG_121
CONFIG_COMPILE_TEST or NOT CONFIG_GCC_PLUGIN_RANDSTRUCT