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From: Greg KH <gregkh@linuxfoundation.org>
To: Shaoying Xu <shaoyi@amazon.com>
Cc: "stable@vger.kernel.org" <stable@vger.kernel.org>, fllinden@amazon.com
Subject: Re: [PATCH 5.4] bpf, selftests: Adjust few selftest result_unpriv outcomes
Date: Tue, 8 Jun 2021 16:49:23 +0200	[thread overview]
Message-ID: <YL+Dc39oAl4VZ3lD@kroah.com> (raw)
In-Reply-To: <20210601170241.GA31268@amazon.com>

On Tue, Jun 01, 2021 at 05:02:41PM +0000, Shaoying Xu wrote:
> From: Daniel Borkmann <daniel@iogearbox.net>
> 
> commit 1bad6fd52be4ce12d207e2820ceb0f29ab31fc53 upstream
> 
> Given we don't need to simulate the speculative domain for registers with
> immediates anymore since the verifier uses direct imm-based rewrites instead
> of having to mask, we can also lift a few cases that were previously rejected.
> 
> Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
> Acked-by: Alexei Starovoitov <ast@kernel.org>
> [shaoyi@amazon.com - backport to 5.4 with small contextual change]

What about 5.10 and 5.12, why wouldn't they also need this?

thanks,

greg k-h

      reply	other threads:[~2021-06-08 14:49 UTC|newest]

Thread overview: 2+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-06-01 17:02 [PATCH 5.4] bpf, selftests: Adjust few selftest result_unpriv outcomes Shaoying Xu
2021-06-08 14:49 ` Greg KH [this message]

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