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 4AB9A3D74 for ; Mon, 21 Nov 2022 12:45:51 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 8B83EC433D6; Mon, 21 Nov 2022 12:45:50 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1669034751; bh=Yq3VMNuFpn69nMZtKKLtJ9N5U8vP+OtWHwbbLu+uqVY=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=tXPejQGCnypOjFiVqBxK0UKgLlyFFiVRFLNPwt3+uaXxd67myOam01MRl5ICH9RG2 8VIBqrr0PgmJ1gDr/omfoofbIIeOtFrQww2n0xQl1j68dMOkl/gHMyvpC1Cqzelm7F VEVpyhWOBadJWcCrfNQbuYaeoPoLIV7S45Qk26uM= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, Pawan Gupta , Borislav Petkov , Thadeu Lima de Souza Cascardo , Suraj Jitindar Singh , Suleiman Souhlal Subject: [PATCH 4.19 30/34] x86/bugs: Add Cannon lake to RETBleed affected CPU list Date: Mon, 21 Nov 2022 13:43:52 +0100 Message-Id: <20221121124151.975135284@linuxfoundation.org> X-Mailer: git-send-email 2.38.1 In-Reply-To: <20221121124150.886779344@linuxfoundation.org> References: <20221121124150.886779344@linuxfoundation.org> User-Agent: quilt/0.67 Precedence: bulk X-Mailing-List: patches@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit From: Pawan Gupta commit f54d45372c6ac9c993451de5e51312485f7d10bc upstream. Cannon lake is also affected by RETBleed, add it to the list. Fixes: 6ad0ad2bf8a6 ("x86/bugs: Report Intel retbleed vulnerability") Signed-off-by: Pawan Gupta Signed-off-by: Borislav Petkov Signed-off-by: Thadeu Lima de Souza Cascardo [ bp: Adjust cpu model name CANNONLAKE_L -> CANNONLAKE_MOBILE ] Signed-off-by: Suraj Jitindar Singh Signed-off-by: Suleiman Souhlal Signed-off-by: Greg Kroah-Hartman --- arch/x86/kernel/cpu/common.c | 1 + 1 file changed, 1 insertion(+) --- a/arch/x86/kernel/cpu/common.c +++ b/arch/x86/kernel/cpu/common.c @@ -1053,6 +1053,7 @@ static const struct x86_cpu_id cpu_vuln_ VULNBL_INTEL_STEPPINGS(SKYLAKE_DESKTOP, X86_STEPPING_ANY, SRBDS | MMIO | RETBLEED), VULNBL_INTEL_STEPPINGS(KABYLAKE_MOBILE, X86_STEPPING_ANY, SRBDS | MMIO | RETBLEED), VULNBL_INTEL_STEPPINGS(KABYLAKE_DESKTOP,X86_STEPPING_ANY, SRBDS | MMIO | RETBLEED), + VULNBL_INTEL_STEPPINGS(CANNONLAKE_MOBILE,X86_STEPPING_ANY, RETBLEED), VULNBL_INTEL_STEPPINGS(ICELAKE_MOBILE, X86_STEPPING_ANY, MMIO | MMIO_SBDS | RETBLEED), VULNBL_INTEL_STEPPINGS(ICELAKE_XEON_D, X86_STEPPING_ANY, MMIO), VULNBL_INTEL_STEPPINGS(ICELAKE_X, X86_STEPPING_ANY, MMIO),