From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 0E1D124503E for ; Mon, 9 Jun 2025 02:34:15 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1749436456; cv=none; b=M3Fik/1U0QZy0pk2WS3IGbQRKvVcOcQb1COJK7zt9FeonPxcvgVUusUMWH616qkEkzpPsWuMa6Bg2TKsEZasKjbgMMWos0DunA7eoBgQGq+AUnpJyOYc33BV2IAbiFILhD/Q6Zy8GsbZGFL+FhS9Q1+kQYHBQuRyph8gLWaNqdM= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1749436456; c=relaxed/simple; bh=/cAur+Ku5Oi85vgjIls/4WjdIbjX8hlbDHQ11Cg39vM=; h=From:To:Cc:Subject:Date:Message-Id:In-Reply-To:References: MIME-Version:Content-Type; b=Lmw2Y+GhhMtpwDdrmEZmoQeFGJ1iha44aB6SNpOg0NY8SH1E5+NWieF7S1xee636m9ZlpRG5HqCfEuFxpONCQlE/K54VZd65S8YtdCLrBsmE0gIGxeFFfip7/Xih/gtz5Sjp71Uf+TsOuH8YdxgImZf0A2y8WVA1PtZU5OOZOtQ= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=Ws7wGk0b; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="Ws7wGk0b" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 21C5EC4CEEE; Mon, 9 Jun 2025 02:34:15 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1749436455; bh=/cAur+Ku5Oi85vgjIls/4WjdIbjX8hlbDHQ11Cg39vM=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=Ws7wGk0b1jzI3djRF3K67ev4i65MqTjKGyjYJSUYZtN1FQ4SGChzBHNSIdHhhEAip YvZaKext3ZBd+N6Rsp7IAP/KgxWo7hdf+naB3m93kGDWHPVlt9hSZBnouo8HjFJvMl H2mJSIQY8cL4oTe1KHhwaT+pnpacxrWLBEc1KAwzixBr03fRjd8AeTk9QZzdiGx/6h 4emyTXkJRY6bwDM3kupSOS78sFXAPGtZOyBZ8T7oaQRQv9LkQ12BoX2Y6VpKOA+WN4 CVewIACHB3fGbgD5r1kzf7Iv73kYIzNsqddrzfrUceA8VA2bpdYgiCdCiEyUn4pSzW VeP96pju68XuA== From: Sasha Levin To: stable@vger.kernel.org, pulehui@huaweicloud.com Cc: Sasha Levin Subject: Re: [PATCH 5.10 08/14] arm64: errata: Add newer ARM cores to the spectre_bhb_loop_affected() lists Date: Sun, 8 Jun 2025 22:34:13 -0400 Message-Id: <20250608192729-81dde4f7a8a2602c@stable.kernel.org> X-Mailer: git-send-email 2.39.5 In-Reply-To: <20250607152521.2828291-9-pulehui@huaweicloud.com> References: Precedence: bulk X-Mailing-List: stable@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit [ Sasha's backport helper bot ] Hi, Summary of potential issues: ℹ️ This is part 8/14 of a series ⚠️ Found follow-up fixes in mainline The upstream commit SHA1 provided is correct: a5951389e58d2e816eed3dbec5877de9327fd881 WARNING: Author mismatch between patch and upstream commit: Backport author: Pu Lehui Commit author: Douglas Anderson Status in newer kernel trees: 6.15.y | Present (exact SHA1) 6.14.y | Present (different SHA1: e060dbb7393e) 6.12.y | Present (different SHA1: 9ca4fe357464) 6.6.y | Present (different SHA1: 4117975672c4) 6.1.y | Present (different SHA1: a53b3599d9bf) 5.15.y | Present (different SHA1: 46e22de65eb4) Found fixes commits: fee4d171451c arm64: errata: Add missing sentinels to Spectre-BHB MIDR arrays Note: The patch differs from the upstream commit: --- 1: a5951389e58d2 ! 1: b739a64740293 arm64: errata: Add newer ARM cores to the spectre_bhb_loop_affected() lists @@ Metadata ## Commit message ## arm64: errata: Add newer ARM cores to the spectre_bhb_loop_affected() lists + [ Upstream commit a5951389e58d2e816eed3dbec5877de9327fd881 ] + When comparing to the ARM list [1], it appears that several ARM cores were missing from the lists in spectre_bhb_loop_affected(). Add them. @@ Commit message Reviewed-by: James Morse Link: https://lore.kernel.org/r/20250107120555.v4.5.I4a9a527e03f663040721c5401c41de587d015c82@changeid Signed-off-by: Catalin Marinas + Signed-off-by: Pu Lehui ## arch/arm64/kernel/proton-pack.c ## @@ arch/arm64/kernel/proton-pack.c: static u8 spectre_bhb_loop_affected(void) --- NOTE: These results are for this patch alone. Full series testing will be performed when all parts are received. Results of testing on various branches: | Branch | Patch Apply | Build Test | |---------------------------|-------------|------------| | stable/linux-5.15.y | Success | Success |