From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Google-Smtp-Source: AH8x224dKZYVR0ejqitlgsWs25ZqS/TPTo9Htc9ZRyUNQ02gfgBX6ZkDbEAdHeqp1cgugcB2DJWV ARC-Seal: i=1; a=rsa-sha256; t=1517855164; cv=none; d=google.com; s=arc-20160816; b=vgP7zrFoVGODj68wwoLb6vyZmO3LRiJZQaxxpQs5Usg28uJkH0voCkjlUu4YSn2Ipq L8YdZtzEaPg8AU6BKN2/85ikno4qnu+klT9v5WmPhZVii8cDBoGocZi1i/y6lYj8tUZ0 W+4fgy9K1nhZiS7Dhf+bzJdqcc4ghsASLK8d87k4+xNqrc8mRMrD7mMduJHvsN2SUPdh D3DupLaBAfeOXhWtX6gsFi7UoXxzsATa9CZ6DBvd+eQL0yG9QcNmyHKvEg2rKqOxDsjT Kk6979KBBvdy6LFo8XhmgOEGthSyH13OZu+jKgnuPS4cyElB15yOkM5E8JEL6RutGu/r 5WAA== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=mime-version:user-agent:references:in-reply-to:message-id:date :subject:cc:to:from:arc-authentication-results; bh=uf1cdP+LO/sksZnLqMycFEl2zJBIQzYAEMWuY8/BOcQ=; b=mHk/JuEvYHqEKzguI2rNAde5Xz4GUrrigVW7gRygoDad2nY0hfkAaLwaUoviXFXYbO +MCGNlWvNbd8nqEa4EsT6hThW2RAb1e78fcfzcZfXGoBNWEIKThEhdO1kLpcPIepWxI2 khkr4V2U1BXVTtAyHhuW+k6NIKdaDfeaWF3e3GDi99RfrvEwgXmRihSbjBbgiS/paVGn UY1bkG6m1FXCubUiEwjnw7vJjY3BkNqFuOU98NdMAgI6Ip+g2CoTcYKg7swVW/p8omU9 T+Ab3qkznI2z2du6PLjbNcWarSmkpUepBr/vtuW1345Z1CeFwYF3xjNle/070AE3uzVE 1gjQ== ARC-Authentication-Results: i=1; mx.google.com; spf=softfail (google.com: domain of transitioning gregkh@linuxfoundation.org does not designate 104.132.1.108 as permitted sender) smtp.mailfrom=gregkh@linuxfoundation.org Authentication-Results: mx.google.com; spf=softfail (google.com: domain of transitioning gregkh@linuxfoundation.org does not designate 104.132.1.108 as permitted sender) smtp.mailfrom=gregkh@linuxfoundation.org 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 4.15 53/60] x86/speculation: Fix typo IBRS_ATT, which should be IBRS_ALL Date: Mon, 5 Feb 2018 10:23:26 -0800 Message-Id: <20180205182216.639155003@linuxfoundation.org> X-Mailer: git-send-email 2.16.1 In-Reply-To: <20180205182213.902626065@linuxfoundation.org> References: <20180205182213.902626065@linuxfoundation.org> User-Agent: quilt/0.65 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 X-getmail-retrieved-from-mailbox: INBOX X-GMAIL-LABELS: =?utf-8?b?IlxcU2VudCI=?= X-GMAIL-THRID: =?utf-8?q?1591586401088854671?= X-GMAIL-MSGID: =?utf-8?q?1591586496574575383?= X-Mailing-List: linux-kernel@vger.kernel.org List-ID: 4.15-stable review patch. If anyone has any objections, please let me know. ------------------ From: Darren Kenny darren.kenny@oracle.com 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: 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) {