mirror of
https://github.com/edk2-porting/linux-next.git
synced 2024-12-15 08:44:14 +08:00
f1f9f0d8d7
With later hashmap example, using bpftool xlated output may
look like:
int dump_task(struct bpf_iter__task * ctx):
; struct task_struct *task = ctx->task;
0: (79) r2 = *(u64 *)(r1 +8)
; if (task == (void *)0 || called > 0)
...
19: (18) r2 = subprog[+17]
30: (18) r2 = subprog[+25]
...
36: (95) exit
__u64 check_hash_elem(struct bpf_map * map, __u32 * key, __u64 * val,
struct callback_ctx * data):
; struct bpf_iter__task *ctx = data->ctx;
37: (79) r5 = *(u64 *)(r4 +0)
...
55: (95) exit
__u64 check_percpu_elem(struct bpf_map * map, __u32 * key,
__u64 * val, void * unused):
; check_percpu_elem(struct bpf_map *map, __u32 *key, __u64 *val, void *unused)
56: (bf) r6 = r3
...
83: (18) r2 = subprog[-47]
Signed-off-by: Yonghong Song <yhs@fb.com>
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
Acked-by: Andrii Nakryiko <andrii@kernel.org>
Link: https://lore.kernel.org/bpf/20210226204931.3885458-1-yhs@fb.com
|
||
|---|---|---|
| .. | ||
| bpftool | ||
| resolve_btfids | ||
| runqslower | ||
| .gitignore | ||
| bpf_asm.c | ||
| bpf_dbg.c | ||
| bpf_exp.l | ||
| bpf_exp.y | ||
| bpf_jit_disasm.c | ||
| Makefile | ||
| Makefile.helpers | ||