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 18C9D1E0DD0; Tue, 8 Oct 2024 13:23:45 +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=1728393825; cv=none; b=oZzAJrS72uGHaS1XQHS4dHqi0e/HU+GuVh5j+2axgw7eTyBVH+PvL22M0+8lSSkEJvv+/c7Hd8yRSJ4mtu3mzuOEd/+2lDyDtESsvaEP5wwrQKZbk2RacGMyccgQotrs1MHZGHdq+12Z2Z6AYj1aRWG0z/DTFP607xCWQLdjfHw= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1728393825; c=relaxed/simple; bh=52iLaCNJbXQHe1W2rNdAljb4KIhESjy8ieChlExAR04=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=tdMN/dqxqHnINl8XtYQIi5kk1nzh6Qnl3KcpUwdxO38dYjDSJSV7YSIZUz3hVCjXT44wOaJLp2eDJBTPeT473Sfvxj4CDB+fxSSasRTNFIVT2OWxgiYqhoGowBceJRY6gVHx0AYY5ZhGufgfOW1zxrMVb9ZKRlwoubuVT2W1/4s= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b=Ihk97R0U; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b="Ihk97R0U" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 66D21C4CED9; Tue, 8 Oct 2024 13:23:44 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1728393824; bh=52iLaCNJbXQHe1W2rNdAljb4KIhESjy8ieChlExAR04=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=Ihk97R0UlUJPfY3xISFadcSqyvf7M3KnF7BRoPIXG0fsCTVNHHnaCfhh2yzIa60l3 p/V36wzyTsgeZ3PfzSbl/7qlauDRDXh5LT+bcihHGqjxTodDdwVmcHMz+j1tYddGUq Rx8zB3ZcijWH3GWBw5g6d1wtRQtbzH0RKxnofouY= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, Mark Rutland , James More , Will Deacon , Easwar Hariharan , Catalin Marinas Subject: [PATCH 6.6 267/386] arm64: Subscribe Microsoft Azure Cobalt 100 to erratum 3194386 Date: Tue, 8 Oct 2024 14:08:32 +0200 Message-ID: <20241008115639.898438202@linuxfoundation.org> X-Mailer: git-send-email 2.46.2 In-Reply-To: <20241008115629.309157387@linuxfoundation.org> References: <20241008115629.309157387@linuxfoundation.org> User-Agent: quilt/0.67 X-stable: review X-Patchwork-Hint: ignore Precedence: bulk X-Mailing-List: patches@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit 6.6-stable review patch. If anyone has any objections, please let me know. ------------------ From: Easwar Hariharan commit 3eddb108abe3de6723cc4b77e8558ce1b3047987 upstream. Add the Microsoft Azure Cobalt 100 CPU to the list of CPUs suffering from erratum 3194386 added in commit 75b3c43eab59 ("arm64: errata: Expand speculative SSBS workaround") CC: Mark Rutland CC: James More CC: Will Deacon CC: stable@vger.kernel.org # 6.6+ Signed-off-by: Easwar Hariharan Link: https://lore.kernel.org/r/20241003225239.321774-1-eahariha@linux.microsoft.com Signed-off-by: Catalin Marinas Signed-off-by: Greg Kroah-Hartman --- Documentation/arch/arm64/silicon-errata.rst | 2 ++ arch/arm64/kernel/cpu_errata.c | 1 + 2 files changed, 3 insertions(+) --- a/Documentation/arch/arm64/silicon-errata.rst +++ b/Documentation/arch/arm64/silicon-errata.rst @@ -280,3 +280,5 @@ stable kernels. +----------------+-----------------+-----------------+-----------------------------+ | Microsoft | Azure Cobalt 100| #2253138 | ARM64_ERRATUM_2253138 | +----------------+-----------------+-----------------+-----------------------------+ +| Microsoft | Azure Cobalt 100| #3324339 | ARM64_ERRATUM_3194386 | ++----------------+-----------------+-----------------+-----------------------------+ --- a/arch/arm64/kernel/cpu_errata.c +++ b/arch/arm64/kernel/cpu_errata.c @@ -463,6 +463,7 @@ static const struct midr_range erratum_s MIDR_ALL_VERSIONS(MIDR_CORTEX_X3), MIDR_ALL_VERSIONS(MIDR_CORTEX_X4), MIDR_ALL_VERSIONS(MIDR_CORTEX_X925), + MIDR_ALL_VERSIONS(MIDR_MICROSOFT_AZURE_COBALT_100), MIDR_ALL_VERSIONS(MIDR_NEOVERSE_N1), MIDR_ALL_VERSIONS(MIDR_NEOVERSE_N2), MIDR_ALL_VERSIONS(MIDR_NEOVERSE_V1),