From: Jakub Sitnicki <jakub@cloudflare.com>
To: Andrii Nakryiko <andrii.nakryiko@gmail.com>
Cc: Alexei Starovoitov <alexei.starovoitov@gmail.com>,
"David S. Miller" <davem@davemloft.net>,
Daniel Borkmann <daniel@iogearbox.net>,
Andrii Nakryiko <andrii@kernel.org>, bpf <bpf@vger.kernel.org>,
Kernel Team <kernel-team@fb.com>,
kernel-team <kernel-team@cloudflare.com>
Subject: Re: [PATCH v5 bpf-next 05/17] bpf: Pass a set of bpf_core_relo-s to prog_load command.
Date: Mon, 25 Apr 2022 18:09:16 +0200 [thread overview]
Message-ID: <87levt6t53.fsf@cloudflare.com> (raw)
In-Reply-To: <CAEf4BzbT4vQBnZzdD00SuPCDkeb4Cm=F6PLUoO_3X93UQD5hbQ@mail.gmail.com>
On Wed, Apr 20, 2022 at 09:50 AM -07, Andrii Nakryiko wrote:
> bpf_attr is supposed to be zeroed out with memset(), so that hole
> should have zero even before core_relo_cnt was added
Thanks for clarifying. Didn't realize this was the contract.
Thought it was worth adding to the bpf(2) man page:
https://lore.kernel.org/linux-man/20220425160803.114851-1-jakub@cloudflare.com/
next prev parent reply other threads:[~2022-04-25 16:10 UTC|newest]
Thread overview: 26+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-12-01 18:10 [PATCH v5 bpf-next 00/17] bpf: CO-RE support in the kernel Alexei Starovoitov
2021-12-01 18:10 ` [PATCH v5 bpf-next 01/17] libbpf: Replace btf__type_by_id() with btf_type_by_id() Alexei Starovoitov
2021-12-01 18:10 ` [PATCH v5 bpf-next 02/17] bpf: Rename btf_member accessors Alexei Starovoitov
2021-12-01 18:10 ` [PATCH v5 bpf-next 03/17] bpf: Prepare relo_core.c for kernel duty Alexei Starovoitov
2021-12-01 18:10 ` [PATCH v5 bpf-next 04/17] bpf: Define enum bpf_core_relo_kind as uapi Alexei Starovoitov
2021-12-01 18:10 ` [PATCH v5 bpf-next 05/17] bpf: Pass a set of bpf_core_relo-s to prog_load command Alexei Starovoitov
2022-04-20 11:32 ` Jakub Sitnicki
2022-04-20 16:50 ` Andrii Nakryiko
2022-04-25 16:09 ` Jakub Sitnicki [this message]
2021-12-01 18:10 ` [PATCH v5 bpf-next 06/17] bpf: Adjust BTF log size limit Alexei Starovoitov
2021-12-01 18:10 ` [PATCH v5 bpf-next 07/17] libbpf: Cleanup struct bpf_core_cand Alexei Starovoitov
2021-12-01 18:10 ` [PATCH v5 bpf-next 08/17] bpf: Add bpf_core_add_cands() and wire it into bpf_core_apply_relo_insn() Alexei Starovoitov
2021-12-02 1:25 ` Andrii Nakryiko
2021-12-01 18:10 ` [PATCH v5 bpf-next 09/17] libbpf: Use CO-RE in the kernel in light skeleton Alexei Starovoitov
2021-12-01 18:10 ` [PATCH v5 bpf-next 10/17] libbpf: Support init of inner maps " Alexei Starovoitov
2021-12-01 18:10 ` [PATCH v5 bpf-next 11/17] libbpf: Clean gen_loader's attach kind Alexei Starovoitov
2021-12-01 18:10 ` [PATCH v5 bpf-next 12/17] selftests/bpf: Add lskel version of kfunc test Alexei Starovoitov
2021-12-01 18:10 ` [PATCH v5 bpf-next 13/17] selftests/bpf: Improve inner_map test coverage Alexei Starovoitov
2021-12-01 18:10 ` [PATCH v5 bpf-next 14/17] selftests/bpf: Convert map_ptr_kern test to use light skeleton Alexei Starovoitov
2021-12-01 18:10 ` [PATCH v5 bpf-next 15/17] selftests/bpf: Additional test for CO-RE in the kernel Alexei Starovoitov
2021-12-01 18:10 ` [PATCH v5 bpf-next 16/17] selftests/bpf: Revert CO-RE removal in test_ksyms_weak Alexei Starovoitov
2021-12-01 18:10 ` [PATCH v5 bpf-next 17/17] selftests/bpf: Add CO-RE relocations to verifier scale test Alexei Starovoitov
2021-12-02 18:44 ` [PATCH v5 bpf-next 00/17] bpf: CO-RE support in the kernel Matteo Croce
2021-12-03 19:18 ` Alexei Starovoitov
2021-12-03 19:23 ` Matteo Croce
2021-12-02 19:42 ` Andrii Nakryiko
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