Received: by 10.223.185.116 with SMTP id b49csp1116134wrg; Fri, 23 Feb 2018 12:12:12 -0800 (PST) X-Google-Smtp-Source: AH8x227i1B3dnRAs9M9mykLLhj6UJ+Yglkfkj7exNDeV4N9IwJDdmwCB8b8iVIM9y9hjE42CvWYj X-Received: by 2002:a17:902:684:: with SMTP id 4-v6mr2705504plh.262.1519416732445; Fri, 23 Feb 2018 12:12:12 -0800 (PST) ARC-Seal: i=1; a=rsa-sha256; t=1519416732; cv=none; d=google.com; s=arc-20160816; b=EJUzv6hkO9YTgFGIBMkzWJIbB8w1H5eWkvSveLkHU7Hvm4wWJsofpTwleOfpVaKTiK Pe1TMRTHefL3cbnydGaeBK4bv1QbvZKMslr5nQuyPpfIWipa8lVgidPSfF/mAw0shQgg gyKs84ODC6BlnPciYo/d3YJVLg5bp4gaDgaDUH1JnsSl4hdRj0/QrUeDCb5G1KeVeH+Q nPKL4B8AcClC5ydh7Sw8xUPRDXJG5GOEMKuNZs/1QR1xFHk8yScwWFQdC7nNVJNoBQFf 28FSaqwQbR7IYJ7BYQ5ipsZp23Hbjk5Gm5AHoH/WAW4A1DzIj4BaKlXEfinKHQTZ5SXY JFow== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:sender:mime-version:user-agent:references :in-reply-to:message-id:date:subject:cc:to:from :arc-authentication-results; bh=lhmburIWO9BBbau0vcyRcENk3IaBYJJJuPe5SUKftPE=; b=Q9PvSO1nr1iC+LFDTHinVO/l/CqRjXH8+oru2/+0+uWotlBxPgSYlTOsKnP1UX3tRE VZlMDekkrlHa8pU+H9mRbTG45x6KFC+kHmSA9cOmwRjkm842mMT22CTePLDUKMIvEfHX 1bP/3DvdgbSc893LgHsrCdUdE1JNixDx+1FCS3A0w+s8Kmuy0vl+h4AcLvHcm2jwyUt4 OuMT4JQr/WmCyGZwQ72Nt6Bu3mdIPxxftAyfLsaeWxOfv2OVBhch59L405KwMQPO23SK V69khtKtiEX8esehYjRbV/Ai25hJqSIXB0k9hEPdDL72Ydq43SVCEoql7YJwUZLCaivP bz3Q== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Return-Path: Received: from vger.kernel.org (vger.kernel.org. [209.132.180.67]) by mx.google.com with ESMTP id c12-v6si2268043plo.278.2018.02.23.12.11.58; Fri, 23 Feb 2018 12:12:12 -0800 (PST) Received-SPF: pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67; Authentication-Results: mx.google.com; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932909AbeBWSlk (ORCPT + 99 others); Fri, 23 Feb 2018 13:41:40 -0500 Received: from mail.linuxfoundation.org ([140.211.169.12]:40664 "EHLO mail.linuxfoundation.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S932877AbeBWSlg (ORCPT ); Fri, 23 Feb 2018 13:41:36 -0500 Received: from localhost (LFbn-1-12258-90.w90-92.abo.wanadoo.fr [90.92.71.90]) by mail.linuxfoundation.org (Postfix) with ESMTPSA id 007E412C8; Fri, 23 Feb 2018 18:41:36 +0000 (UTC) From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Darren Kenny , Thomas Gleixner , Konrad Rzeszutek Wilk , Tom Lendacky , Andi Kleen , Borislav Petkov , Masami Hiramatsu , Arjan van de Ven , David Woodhouse , Jack Wang Subject: [PATCH 4.4 187/193] x86/speculation: Fix typo IBRS_ATT, which should be IBRS_ALL Date: Fri, 23 Feb 2018 19:27:00 +0100 Message-Id: <20180223170355.509844048@linuxfoundation.org> X-Mailer: git-send-email 2.16.2 In-Reply-To: <20180223170325.997716448@linuxfoundation.org> References: <20180223170325.997716448@linuxfoundation.org> User-Agent: quilt/0.65 X-stable: review MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org 4.4-stable review patch. If anyone has any objections, please let me know. ------------------ From: Darren Kenny (cherry picked from commit af189c95a371b59f493dbe0f50c0a09724868881) Fixes: 117cc7a908c83 ("x86/retpoline: Fill return stack buffer on vmexit") Signed-off-by: Darren Kenny Signed-off-by: Thomas Gleixner Reviewed-by: Konrad Rzeszutek Wilk Cc: Tom Lendacky Cc: Andi Kleen Cc: Borislav Petkov Cc: Masami Hiramatsu Cc: Arjan van de Ven Cc: David Woodhouse Link: https://lkml.kernel.org/r/20180202191220.blvgkgutojecxr3b@starbug-vm.ie.oracle.com Signed-off-by: David Woodhouse [jwang: cherry pick to 4.4] Signed-off-by: Jack Wang Signed-off-by: Greg Kroah-Hartman --- arch/x86/include/asm/nospec-branch.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) --- a/arch/x86/include/asm/nospec-branch.h +++ b/arch/x86/include/asm/nospec-branch.h @@ -178,7 +178,7 @@ extern char __indirect_thunk_end[]; * On VMEXIT we must ensure that no RSB predictions learned in the guest * can be followed in the host, by overwriting the RSB completely. Both * retpoline and IBRS mitigations for Spectre v2 need this; only on future - * CPUs with IBRS_ATT *might* it be avoided. + * CPUs with IBRS_ALL *might* it be avoided. */ static inline void vmexit_fill_RSB(void) {