Re: [PATCH] samples: bpf: Add valid info for VMLINUX_BTF

From: patchwork-bot+netdevbpf
Date: Mon Apr 29 2024 - 19:20:56 EST


Hello:

This patch was applied to bpf/bpf-next.git (master)
by Andrii Nakryiko <andrii@xxxxxxxxxx>:

On Mon, 29 Apr 2024 00:10:32 +0800 you wrote:
> When i use the command 'make M=samples/bpf' to compile samples/bpf code
> in ubuntu 22.04, the error info occured:
> Cannot find a vmlinux for VMLINUX_BTF at any of " /home/ubuntu/code/linux/vmlinux",
> build the kernel or set VMLINUX_BTF or VMLINUX_H variable
>
> Others often encounter this kind of issue, new kernel has the vmlinux, so we can
> set the path in error info which seems more intuitive, like:
> Cannot find a vmlinux for VMLINUX_BTF at any of " /home/ubuntu/code/linux/vmlinux",
> buiild the kernel or set VMLINUX_BTF like "VMLINUX_BTF=/sys/kernel/btf/vmlinux" or
> VMLINUX_H variable
>
> [...]

Here is the summary with links:
- samples: bpf: Add valid info for VMLINUX_BTF
https://git.kernel.org/bpf/bpf-next/c/397658ddc88c

You are awesome, thank you!
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