From: "Alexei Starovoitov" <alexei.starovoitov@gmail.com>
To: "Alan Maguire" <alan.maguire@oracle.com>, <ast@kernel.org>,
<daniel@iogearbox.net>, <andrii@kernel.org>
Cc: <martin.lau@linux.dev>, <eddyz87@gmail.com>, <memxor@gmail.com>,
<song@kernel.org>, <yonghong.song@linux.dev>, <jolsa@kernel.org>,
<qmo@kernel.org>, <mykyta.yatsenko5@gmail.com>,
<bpf@vger.kernel.org>
Subject: Re: [PATCH v2 bpf-next 1/8] bpf: Extend BTF UAPI vlen, kinds to use unused bits
Date: Thu, 16 Apr 2026 08:54:44 -0700 [thread overview]
Message-ID: <DHUP94GVGZLS.WJ5WXWJND110@gmail.com> (raw)
In-Reply-To: <20260416143904.1220662-2-alan.maguire@oracle.com>
On Thu Apr 16, 2026 at 7:38 AM PDT, Alan Maguire wrote:
> (not used) kind. Provide backwards-compatible macros just in
> case.
...
> +/*
> + * Macros needed for backwards compatibility; enum above ensures values
> + * make it into BTF.
> + */
> +#define BTF_MAX_TYPE BTF_MAX_TYPE
> +#define BTF_MAX_NAME_OFFSET BTF_MAX_NAME_OFFSET
> +#define BTF_MAX_VLEN BTF_MAX_VLEN
let's not. Ignore bots.
next prev parent reply other threads:[~2026-04-16 15:54 UTC|newest]
Thread overview: 21+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-04-16 14:38 [PATCH v2 bpf-next 0/8] bpf: Extend BTF UAPI vlen, kinds to use unused bits Alan Maguire
2026-04-16 14:38 ` [PATCH v2 bpf-next 1/8] " Alan Maguire
2026-04-16 15:54 ` Alexei Starovoitov [this message]
2026-04-16 19:05 ` sashiko-bot
2026-04-16 14:38 ` [PATCH v2 bpf-next 2/8] libbpf: Adjust btf_vlen() to return a __u32 Alan Maguire
2026-04-16 15:27 ` bot+bpf-ci
2026-04-16 19:36 ` sashiko-bot
2026-04-16 14:38 ` [PATCH v2 bpf-next 3/8] libbpf: Add feature for kernel extended vlen/kind support Alan Maguire
2026-04-16 15:27 ` bot+bpf-ci
2026-04-16 15:56 ` Alexei Starovoitov
2026-04-16 16:08 ` Alan Maguire
2026-04-16 20:01 ` sashiko-bot
2026-04-16 14:39 ` [PATCH v2 bpf-next 4/8] bpftool: Support 24-bit vlen Alan Maguire
2026-04-16 15:15 ` bot+bpf-ci
2026-04-16 14:39 ` [PATCH v2 bpf-next 5/8] selftests/bpf: Test BTF sanitization rejection for invalid vlen Alan Maguire
2026-04-16 15:27 ` bot+bpf-ci
2026-04-16 20:20 ` sashiko-bot
2026-04-16 14:39 ` [PATCH v2 bpf-next 6/8] selftests/bpf: Fix up btf/invalid test for extended kind Alan Maguire
2026-04-16 14:39 ` [PATCH v2 bpf-next 7/8] selftests/bpf: Fix up __u16 vlen assumptions Alan Maguire
2026-04-16 20:32 ` sashiko-bot
2026-04-16 14:39 ` [PATCH v2 bpf-next 8/8] Documentation/bpf: Update btf doc with updated vlen, kind sizes Alan Maguire
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