From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Cyrus-Session-Id: sloti22d1t05-3441149-1520826715-2-543985548312078714 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 0.25, 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='CN', FromHeader='uk', 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=1520826714; b=aSTCrOml2xWUrFQdcLwixVv67z9oo/GLMwwnQSwZvcGS7UD lCFsvktbkPjvU69wEy0cz5OuBQEax/6Ei8Il20TfbbHU3ER8sdyaJRQx6GoRXa2y kqPYMn7qIBYiBCjjGhpBHivze+1XqexPb3uzjY/xjyM9Klnfxn1HZiYxhziHEQ77 zs5K4oJmnAlRZzzK8+7BMdvjPybGzI3hJhkkr1n0RDXn1StwcRLx7MKyUO3hvpQH LgOvnmAsanq+SNPQiWKi2keiOFOTw4N8xbn1nxxuiAA5oXQHbKlasbCmitbp1jlK UBfCowQ99kvUxcbNqPK+z6gJ9mlh2vQCzQW1LqQ== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d= messagingengine.com; h=content-type:content-transfer-encoding :mime-version:from:to:cc:date:message-id:subject:in-reply-to :sender:list-id; s=arctest; t=1520826714; bh=W9YLMWmBTBnnMwcds1U QhqFCQCKyNX4FQjYDxTBCwjU=; b=aZOk1zFtzVUirwcF7hGHxWGBnuuPAcysWoN Ss+v+7vUDqwn29afIIyohnjjb3fB3U2z49/x3O4q9M4Zv8zXumQe3zmnXgxnOABh VVZZ5RwAzrhmLt8rMCLR6TJSOV8tvSV95Z9TwM0HagMA1eVI7dh+LYetuUotEm5a vQ95Awvj8fOQjltfBPEAvia4ZeqXd42WhoDkNrokw2GIQT+KYYpz60kommNXl7+7 ZIdCRZUjg5ge3ixv3ZCUiSsL87o2o9Hna1wJbejk9E0TcJ3CPf6k5yW9Ne8Hydnm fk3eksVp9WoEpkx7E6kDdL1V9K+fhnsP3g4/PrR6TH8biLVKzFg== 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=decadent.org.uk; 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-category=clean score=-100 state=0; 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=decadent.org.uk 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=decadent.org.uk; 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-category=clean score=-100 state=0; 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=decadent.org.uk header.result=pass header_is_org_domain=yes Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S933366AbeCLDuc (ORCPT ); Sun, 11 Mar 2018 23:50:32 -0400 Received: from shadbolt.e.decadent.org.uk ([88.96.1.126]:41058 "EHLO shadbolt.e.decadent.org.uk" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S932590AbeCLDHj (ORCPT ); Sun, 11 Mar 2018 23:07:39 -0400 Content-Type: text/plain; charset="UTF-8" Content-Disposition: inline Content-Transfer-Encoding: 8bit MIME-Version: 1.0 From: Ben Hutchings To: linux-kernel@vger.kernel.org, stable@vger.kernel.org CC: akpm@linux-foundation.org, "Andi Kleen" , "David Woodhouse" , "Masami Hiramatsu" , "Borislav Petkov" , "Darren Kenny" , "Tom Lendacky" , "Arjan van de Ven" , "Konrad Rzeszutek Wilk" , "Thomas Gleixner" Date: Mon, 12 Mar 2018 03:03:34 +0000 Message-ID: X-Mailer: LinuxStableQueue (scripts by bwh) Subject: [PATCH 3.2 095/104] x86/speculation: Fix typo IBRS_ATT, which should be IBRS_ALL In-Reply-To: X-SA-Exim-Connect-IP: 2a02:8011:400e:2:6f00:88c8:c921:d332 X-SA-Exim-Mail-From: ben@decadent.org.uk X-SA-Exim-Scanned: No (on shadbolt.decadent.org.uk); SAEximRunCond expanded to false 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: 3.2.101-rc1 review patch. If anyone has any objections, please let me know. ------------------ From: Darren Kenny commit af189c95a371b59f493dbe0f50c0a09724868881 upstream. 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: Ben Hutchings --- 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 @@ -179,7 +179,7 @@ extern char __indirect_thunk_size[]; * 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) {