Revert "kernel: add MODULE_ALLOW_BTF_MISMATCH option"

This reverts commit c07038da27cefa5a93e433909b9aca594386ddc1.
MODULE_ALLOW_BTF_MISMATCH is not available in Linux 5.15.

Signed-off-by: Daniel Golle <daniel@makrotopia.org>

diff --git a/config/Config-kernel.in b/config/Config-kernel.in
index 6c5e6a967a52988dfb4b26b4dbfd3ee9f97deaa4..3a2189d63aff00848c468c466605ebf0617bc2a6 100644 (file)
--- a/config/Config-kernel.in
+++ b/config/Config-kernel.in
@@ -373,16 +373,6 @@ config KERNEL_DEBUG_INFO_BTF
 
          Required to run BPF CO-RE applications.
 
-config KERNEL_MODULE_ALLOW_BTF_MISMATCH
-       bool "Allow loading modules with non-matching BTF type info"
-       depends on KERNEL_DEBUG_INFO_BTF
-       help
-         For modules whose split BTF does not match vmlinux, load without
-         BTF rather than refusing to load. The default behavior with
-         module BTF enabled is to reject modules with such mismatches;
-         this option will still load module BTF where possible but ignore
-         it when a mismatch is found.
-
 config KERNEL_DEBUG_INFO_REDUCED
        bool "Reduce debugging information"
        default y