| What: /sys/kernel/btf |
| Date: Aug 2019 |
| KernelVersion: 5.5 |
| Contact: bpf@vger.kernel.org |
| Description: |
| Contains BTF type information and related data for kernel and |
| kernel modules. |
| |
| What: /sys/kernel/btf/vmlinux |
| Date: Aug 2019 |
| KernelVersion: 5.5 |
| Contact: bpf@vger.kernel.org |
| Description: |
| Read-only binary attribute exposing kernel's own BTF type |
| information with description of all internal kernel types. See |
| Documentation/bpf/btf.rst for detailed description of format |
| itself. |
| |
| What: /sys/kernel/btf/<module-name> |
| Date: Nov 2020 |
| KernelVersion: 5.11 |
| Contact: bpf@vger.kernel.org |
| Description: |
| Read-only binary attribute exposing kernel module's BTF type |
| information as an add-on to the kernel's BTF (/sys/kernel/btf/vmlinux). |
