From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Cyrus-Session-Id: sloti22d1t05-1427278-1518184948-2-2877009060046162494 X-Sieve: CMU Sieve 3.0 X-Spam-known-sender: no X-Spam-score: 0.0 X-Spam-hits: BAYES_00 -1.9, HEADER_FROM_DIFFERENT_DOMAINS 0.001, ME_NOAUTH 0.01, RCVD_IN_DNSWL_HI -5, T_RP_MATCHES_RCVD -0.01, LANGUAGES en, BAYES_USED global, SA_VERSION 3.4.0 X-Spam-source: IP='209.132.180.67', Host='vger.kernel.org', Country='US', FromHeader='org', MailFrom='org' X-Spam-charsets: plain='UTF-8' X-Resolved-to: greg@kroah.com X-Delivered-to: greg@kroah.com X-Mail-from: stable-owner@vger.kernel.org ARC-Seal: i=1; a=rsa-sha256; cv=none; d=messagingengine.com; s=arctest; t=1518184948; b=iUkUlf7zKFkoMr1dlaIrR1NoHoxKbBpAANAmne8mE0cV+ee R1AIWWzN7/H5PKaO4MRtQEosI9nSBvQs6gOlc0ljpRfJ4V2TezXb3/sLam4ww93q GbWYG/ogSgAR4RMLp3G/arjqIGIJoNDnHnI3p5WkE0R4pI2UzYIwPdFpaDTsAXR9 Mp9a6S85+tUPDMorbv4gwIrg6DMiwu2zoPYyq7cpKxT35HNmBSY3R3z14LRw75Z5 UWXE/PRmdfL8ucLtCqQ6olirhTIon7NqWXRE+xhGbljD3xJgKlFPI8SxPoF4102y x+lRzK/LLAS8AkCrtq8iN6OsVoLnxHIGsOTd/5A== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d= messagingengine.com; h=from:to:cc:subject:date:message-id :in-reply-to:references:mime-version:content-type:sender :list-id; s=arctest; t=1518184948; bh=U3cMkxlRAg4ZGXtublaYB4xMOM jrSq88iaNpsRQ9Z7U=; b=mc8qkH03gUXLCwR9dHlV3D0oqBvKuDrybBZiugXRZy W3KQsaD9OmyKOQSahsJ+mHdntB9/ErVtiF+cm1Ogtdv1mrLp3Ohtu0x+ykNd9XFQ Y7qOA/b0nS4BMaiw4rrl9Ap4v36VXKhjGOE0Dpx1gQuE4DPD61RLrfejPeQJ+a9E IiBdoRHwfbE29nBE2nPKKtdRq+lTxElnz3YaoD6JOotwmJcOza5IGyWKpHUEBoYq f15+LA8o9naO4hABuDuYndyy7ke+QTtS2cH+IUqW3LYXogIgLx8L+84tIvzKtmE/ G6YTPrRo/PUzv9e/XjSPpEgpXoTkE8dZwO5XbwFpwdUg== ARC-Authentication-Results: i=1; mx3.messagingengine.com; arc=none (no signatures found); dkim=none (no signatures found); dmarc=none (p=none,has-list-id=yes,d=none) header.from=linuxfoundation.org; iprev=pass policy.iprev=209.132.180.67 (vger.kernel.org); spf=none smtp.mailfrom=stable-owner@vger.kernel.org smtp.helo=vger.kernel.org; x-aligned-from=fail; x-ptr=pass x-ptr-helo=vger.kernel.org x-ptr-lookup=vger.kernel.org; x-return-mx=pass smtp.domain=vger.kernel.org smtp.result=pass smtp_org.domain=kernel.org smtp_org.result=pass smtp_is_org_domain=no header.domain=linuxfoundation.org header.result=pass header_is_org_domain=yes Authentication-Results: mx3.messagingengine.com; arc=none (no signatures found); dkim=none (no signatures found); dmarc=none (p=none,has-list-id=yes,d=none) header.from=linuxfoundation.org; iprev=pass policy.iprev=209.132.180.67 (vger.kernel.org); spf=none smtp.mailfrom=stable-owner@vger.kernel.org smtp.helo=vger.kernel.org; x-aligned-from=fail; x-ptr=pass x-ptr-helo=vger.kernel.org x-ptr-lookup=vger.kernel.org; x-return-mx=pass smtp.domain=vger.kernel.org smtp.result=pass smtp_org.domain=kernel.org smtp_org.result=pass smtp_is_org_domain=no header.domain=linuxfoundation.org header.result=pass header_is_org_domain=yes Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751144AbeBINnq (ORCPT ); Fri, 9 Feb 2018 08:43:46 -0500 Received: from mail.linuxfoundation.org ([140.211.169.12]:51058 "EHLO mail.linuxfoundation.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753334AbeBINno (ORCPT ); Fri, 9 Feb 2018 08:43:44 -0500 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 Subject: [PATCH 4.9 75/92] x86/speculation: Fix typo IBRS_ATT, which should be IBRS_ALL Date: Fri, 9 Feb 2018 14:39:44 +0100 Message-Id: <20180209133936.663042996@linuxfoundation.org> X-Mailer: git-send-email 2.16.1 In-Reply-To: <20180209133931.211869118@linuxfoundation.org> References: <20180209133931.211869118@linuxfoundation.org> User-Agent: quilt/0.65 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Sender: stable-owner@vger.kernel.org X-Mailing-List: stable@vger.kernel.org X-getmail-retrieved-from-mailbox: INBOX X-Mailing-List: linux-kernel@vger.kernel.org List-ID: 4.9-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 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 @@ -150,7 +150,7 @@ 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) {