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| author | Kui-Feng Lee <kuifeng@fb.com> | 2022-05-10 13:59:19 -0700 |
|---|---|---|
| committer | Andrii Nakryiko <andrii@kernel.org> | 2022-05-10 17:50:40 -0700 |
| commit | f7e0beaf39d3868dc700d4954b26cf8443c5d423 (patch) | |
| tree | 61ebf37dc2ffb763514ea1d9314bb915e6ca6618 /arch/x86/net/bpf_jit_comp32.c | |
| parent | cb411545309e69753bfa4805060c17faaa25500d (diff) | |
| download | linux-f7e0beaf39d3868dc700d4954b26cf8443c5d423.tar.gz linux-f7e0beaf39d3868dc700d4954b26cf8443c5d423.tar.bz2 linux-f7e0beaf39d3868dc700d4954b26cf8443c5d423.zip | |
bpf, x86: Generate trampolines from bpf_tramp_links
Replace struct bpf_tramp_progs with struct bpf_tramp_links to collect
struct bpf_tramp_link(s) for a trampoline. struct bpf_tramp_link
extends bpf_link to act as a linked list node.
arch_prepare_bpf_trampoline() accepts a struct bpf_tramp_links to
collects all bpf_tramp_link(s) that a trampoline should call.
Change BPF trampoline and bpf_struct_ops to pass bpf_tramp_links
instead of bpf_tramp_progs.
Signed-off-by: Kui-Feng Lee <kuifeng@fb.com>
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
Signed-off-by: Andrii Nakryiko <andrii@kernel.org>
Acked-by: Andrii Nakryiko <andrii@kernel.org>
Link: https://lore.kernel.org/bpf/20220510205923.3206889-2-kuifeng@fb.com
Diffstat (limited to 'arch/x86/net/bpf_jit_comp32.c')
0 files changed, 0 insertions, 0 deletions