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build: add option KERNEL_DEBUG_INFO_BTF_MODULES

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The recent kernel v6.6.31 update broke BTF-enabled builds since upstream
Linux added a prompt for config option DEBUG_INFO_BTF_MODULES in commit
2166cb2e21 ("bpf, kconfig: Fix DEBUG_INFO_BTF_MODULES Kconfig definition").

Fix by updating Config-kernel.in to add the option, cleaning up a related
dependency and whitespace also.

Fixes: 10d77b9bc3 ("kernel: bump 6.6 to 6.6.31")
Signed-off-by: Tony Ambardar <itugrok@yahoo.com>
This commit is contained in:
Tony Ambardar 2024-05-30 23:07:22 -07:00 committed by Nick Hainke
parent 4454361e54
commit ab9bb79d8e
1 changed files with 5 additions and 2 deletions
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7
config/Config-kernel.in
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@ -435,7 +435,6 @@ config KERNEL_DEBUG_INFO
This will compile your kernel and modules with debug information. This will compile your kernel and modules with debug information.
config KERNEL_DEBUG_INFO_BTF config KERNEL_DEBUG_INFO_BTF
bool "Enable additional BTF type information" bool "Enable additional BTF type information"
depends on !HOST_OS_MACOS depends on !HOST_OS_MACOS
depends on KERNEL_DEBUG_INFO && !KERNEL_DEBUG_INFO_REDUCED depends on KERNEL_DEBUG_INFO && !KERNEL_DEBUG_INFO_REDUCED
@ -447,9 +446,13 @@ config KERNEL_DEBUG_INFO_BTF
Required to run BPF CO-RE applications. Required to run BPF CO-RE applications.
config KERNEL_DEBUG_INFO_BTF_MODULES
def_bool y
depends on KERNEL_DEBUG_INFO_BTF
config KERNEL_MODULE_ALLOW_BTF_MISMATCH config KERNEL_MODULE_ALLOW_BTF_MISMATCH
bool "Allow loading modules with non-matching BTF type info" bool "Allow loading modules with non-matching BTF type info"
depends on KERNEL_DEBUG_INFO_BTF depends on KERNEL_DEBUG_INFO_BTF_MODULES
help help
For modules whose split BTF does not match vmlinux, load without For modules whose split BTF does not match vmlinux, load without
BTF rather than refusing to load. The default behavior with BTF rather than refusing to load. The default behavior with