diff options
Diffstat (limited to 'include')
| -rw-r--r-- | include/linux/btf_ids.h | 5 | ||||
| -rw-r--r-- | include/uapi/linux/bpf.h | 7 |
2 files changed, 12 insertions, 0 deletions
diff --git a/include/linux/btf_ids.h b/include/linux/btf_ids.h index bed4b9964581..93d881ab0d48 100644 --- a/include/linux/btf_ids.h +++ b/include/linux/btf_ids.h @@ -82,6 +82,9 @@ __BTF_ID_LIST(name, globl) #define BTF_ID_LIST_SINGLE(name, prefix, typename) \ BTF_ID_LIST(name) \ BTF_ID(prefix, typename) +#define BTF_ID_LIST_GLOBAL_SINGLE(name, prefix, typename) \ + BTF_ID_LIST_GLOBAL(name) \ + BTF_ID(prefix, typename) /* * The BTF_ID_UNUSED macro defines 4 zero bytes. @@ -185,4 +188,6 @@ MAX_BTF_SOCK_TYPE, extern u32 btf_sock_ids[]; #endif +extern u32 btf_task_struct_ids[]; + #endif diff --git a/include/uapi/linux/bpf.h b/include/uapi/linux/bpf.h index 191f0b286ee3..791f31dd0abe 100644 --- a/include/uapi/linux/bpf.h +++ b/include/uapi/linux/bpf.h @@ -4871,6 +4871,12 @@ union bpf_attr { * Return * Value specified by user at BPF link creation/attachment time * or 0, if it was not specified. + * + * long bpf_task_pt_regs(struct task_struct *task) + * Description + * Get the struct pt_regs associated with **task**. + * Return + * A pointer to struct pt_regs. */ #define __BPF_FUNC_MAPPER(FN) \ FN(unspec), \ @@ -5048,6 +5054,7 @@ union bpf_attr { FN(timer_cancel), \ FN(get_func_ip), \ FN(get_attach_cookie), \ + FN(task_pt_regs), \ /* */ /* integer value in 'imm' field of BPF_CALL instruction selects which helper |