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 419952459FA for ; Mon, 9 Jun 2025 02:34:40 +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=1749436481; cv=none; b=AR2Q5ooEwePLRaFMTgmj5+L3lrdR3RmCH7WTaOimFTBrmc0hIORjjV22cihkD/+JIPImWwUc8f4YU8va58x538Buk0x4ICaEnxvPSe0ArlHdw9D5jNxUx+OZMvCZjFi+o7Ulf7TPIT/hSHKx8LKrEDdCYwDahabRl+o6eYLR7qI= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1749436481; c=relaxed/simple; bh=09jCDj/KptvDE59CzKef0jEuHaiLXnFbEi5d6YmlJ4c=; h=From:To:Cc:Subject:Date:Message-Id:In-Reply-To:References: MIME-Version:Content-Type; b=NxRnadXEOzJGlXMtDMclEpPyh9lfWrcpouq3ehUSibNdAQeSSczIu6Ph9eiEgXdhpZB6lkukv5N67+fCDBju2t+ao0muGaVAxdVKrWWTWZJOHvS7RxpAhukC1SIb9oWQKZVhGikldbac3PKs3rMgNaEKh1onFO8hZ4+to0Xyf0U= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=u8iwAiHi; 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="u8iwAiHi" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 51331C4CEEE; Mon, 9 Jun 2025 02:34:40 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1749436480; bh=09jCDj/KptvDE59CzKef0jEuHaiLXnFbEi5d6YmlJ4c=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=u8iwAiHiyNWQZVCBorgiGIdCjRK6bLoojzHItVZqjuX/uMMVfyH044DbAisSrKGVx rf7Whk1I64ba2+8BMMnZGkcXAjh2SOJpp2netsETXfQGk3lq9GXQuPxlg2APVFUPBH baMXd8cPw8AoQvm9Z1AL00iHLfROGoJjPyQQpE0B9dj5DfrxiR9A54Mw7tRZZOKN6h 4WL8lICJMH5xvTDswRBHx4K1dESujc4pHxrKIKorSrI0Ck63WDpGx/9kLlvENvkxx8 oOKhgO6RFBy+Al6a/cDT8FeAnOZLntUGKQATp4QHYQG4WwQDeDC64NXhaX5Jn+pSkh WIZMrayRFh+tA== From: Sasha Levin To: stable@vger.kernel.org Cc: Pu Lehui , Sasha Levin Subject: Re: [PATCH 5.10 07/14] arm64: errata: Add KRYO 2XX/3XX/4XX silver cores to Spectre BHB safe list Date: Sun, 8 Jun 2025 22:34:39 -0400 Message-Id: <20250608192233-49604c09cd391426@stable.kernel.org> X-Mailer: git-send-email 2.39.5 In-Reply-To: <20250607152521.2828291-8-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, ✅ All tests passed successfully. No issues detected. No action required from the submitter. The upstream commit SHA1 provided is correct: 0c9fc6e652cd5aed48c5f700c32b7642bea7f453 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: 8b5a68a204a7) 6.12.y | Present (different SHA1: 20c105f58769) 6.6.y | Present (different SHA1: db8a657980e7) 6.1.y | Present (different SHA1: 75791c0441bd) 5.15.y | Present (different SHA1: 0b08172a635d) Note: The patch differs from the upstream commit: --- 1: 0c9fc6e652cd5 ! 1: 2c972033c21bc arm64: errata: Add KRYO 2XX/3XX/4XX silver cores to Spectre BHB safe list @@ Metadata ## Commit message ## arm64: errata: Add KRYO 2XX/3XX/4XX silver cores to Spectre BHB safe list + [ Upstream commit 0c9fc6e652cd5aed48c5f700c32b7642bea7f453 ] + Qualcomm has confirmed that, much like Cortex A53 and A55, KRYO 2XX/3XX/4XX silver cores are unaffected by Spectre BHB. Add them to the safe list. @@ Commit message Acked-by: Trilok Soni Link: https://lore.kernel.org/r/20250107120555.v4.3.Iab8dbfb5c9b1e143e7a29f410bce5f9525a0ba32@changeid Signed-off-by: Catalin Marinas + Signed-off-by: Pu Lehui ## arch/arm64/kernel/proton-pack.c ## @@ arch/arm64/kernel/proton-pack.c: static bool is_spectre_bhb_safe(int scope) --- Results of testing on various branches: | Branch | Patch Apply | Build Test | |---------------------------|-------------|------------| | stable/linux-5.15.y | Success | Success |