From: patchwork-bot+netdevbpf@kernel.org
To: Yafang Shao <laoar.shao@gmail.com>
Cc: alexei.starovoitov@gmail.com, andrii@kernel.org, ast@kernel.org,
bpf@vger.kernel.org, daniel@iogearbox.net, gerhorst@cs.fau.de,
haoluo@google.com, john.fastabend@gmail.com, jolsa@kernel.org,
kpsingh@kernel.org, martin.lau@linux.dev, sdf@google.com,
song@kernel.org, yonghong.song@linux.dev
Subject: Re: [PATCH v3 bpf-next] selftests/bpf: Fix selftests broken by mitigations=off
Date: Thu, 26 Oct 2023 13:50:23 +0000 [thread overview]
Message-ID: <169832822370.10132.14421003032015190310.git-patchwork-notify@kernel.org> (raw)
In-Reply-To: <20231025031144.5508-1-laoar.shao@gmail.com>
Hello:
This patch was applied to bpf/bpf-next.git (master)
by Daniel Borkmann <daniel@iogearbox.net>:
On Wed, 25 Oct 2023 03:11:44 +0000 you wrote:
> When we configure the kernel command line with 'mitigations=off' and set
> the sysctl knob 'kernel.unprivileged_bpf_disabled' to 0, the commit
> bc5bc309db45 ("bpf: Inherit system settings for CPU security mitigations")
> causes issues in the execution of `test_progs -t verifier`. This is because
> 'mitigations=off' bypasses Spectre v1 and Spectre v4 protections.
>
> Currently, when a program requests to run in unprivileged mode
> (kernel.unprivileged_bpf_disabled = 0), the BPF verifier may prevent it
> from running due to the following conditions not being enabled:
>
> [...]
Here is the summary with links:
- [v3,bpf-next] selftests/bpf: Fix selftests broken by mitigations=off
https://git.kernel.org/bpf/bpf-next/c/399f6185a1c0
You are awesome, thank you!
--
Deet-doot-dot, I am a bot.
https://korg.docs.kernel.org/patchwork/pwbot.html
prev parent reply other threads:[~2023-10-26 13:50 UTC|newest]
Thread overview: 19+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-10-05 8:41 [PATCH bpf-next] bpf: Inherit system settings for CPU security mitigations Yafang Shao
2023-10-05 17:24 ` Stanislav Fomichev
2023-10-05 18:01 ` Song Liu
2023-10-05 23:30 ` KP Singh
2023-10-06 16:55 ` Daniel Borkmann
2023-10-06 18:20 ` patchwork-bot+netdevbpf
2023-10-11 22:53 ` Andrii Nakryiko
2023-10-12 2:29 ` Yafang Shao
2023-10-12 4:42 ` Andrii Nakryiko
2023-10-20 0:42 ` Alexei Starovoitov
2023-10-20 2:35 ` Yafang Shao
2023-10-22 9:26 ` [PATCH bpf-next] selftests/bpf: Fix selftests broken by mitigations=off Yafang Shao
2023-10-22 9:49 ` [PATCH v2 " Yafang Shao
2023-10-22 10:05 ` Yafang Shao
2023-10-25 3:11 ` [PATCH v3 " Yafang Shao
2023-10-25 4:56 ` Yonghong Song
2023-10-26 13:46 ` Daniel Borkmann
2023-10-26 16:54 ` Yonghong Song
2023-10-26 13:50 ` patchwork-bot+netdevbpf [this message]
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=169832822370.10132.14421003032015190310.git-patchwork-notify@kernel.org \
--to=patchwork-bot+netdevbpf@kernel.org \
--cc=alexei.starovoitov@gmail.com \
--cc=andrii@kernel.org \
--cc=ast@kernel.org \
--cc=bpf@vger.kernel.org \
--cc=daniel@iogearbox.net \
--cc=gerhorst@cs.fau.de \
--cc=haoluo@google.com \
--cc=john.fastabend@gmail.com \
--cc=jolsa@kernel.org \
--cc=kpsingh@kernel.org \
--cc=laoar.shao@gmail.com \
--cc=martin.lau@linux.dev \
--cc=sdf@google.com \
--cc=song@kernel.org \
--cc=yonghong.song@linux.dev \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).