From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Google-Smtp-Source: AH8x225sakMGyF1RTE8lBb0ABnk7g8uCDrdZroPx0J+OEix/8sEPNR1HdNp8yPId3QXnGH9sjyEE ARC-Seal: i=1; a=rsa-sha256; t=1519218556; cv=none; d=google.com; s=arc-20160816; b=XLi+ia2SnI9LqOhP04P+Bv72ZcqosUptMDqBOlJdl8b0tA9FpqRyI6iT07rZ4XImNA /TgtZ+BVSb8N5pZ5ePmsEJuwfiRcyACgU/tiAliYtxtw0S1VCdGKrQHZyZnKjktSE7qC l9dl15jzCbaVO8xiMyoi7Xw7O4SUMcSGNMFtoFZuIGitPJoo4Vt0O1HfjiolpgDs7FVF Zewi3YcNYcicDyBeOd5keU7Q9i+9lTVe9aRfDOcRT0ZoMKbaqdU4EqQEyLES43gG2JHC 5akwAKssmzB4WjLA1arIfXxuR0QjMx9/7N6mtbufv3xXgIjpRjtGFfEoj8sEZ3NHHAWS GyQQ== 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=F2Fi4tfmE1aszUSYBcVXVFy9YL4+MmmkWAcj8AC8Pqc=; b=iZSe1Pbl86qHrs+XDnCnwd13YI1Ap1XCWfQpD4Y97+oVqW4q+dFLicZLYXeeunTf4A WtUPGeTY3sUvDO3rwo/sbDQEypEIG23lQUAfUp2+L+a3EmiCX/znDHphagXAkxFJ9tec Rlj4Ww1QYEuI93MtNMdaheiNQZFhLUVFf0VRzrQI0jlADr9uXgQNxmSyZLk54aJMHyii 4ovm0jNnMLHLUNXXXKdr4qWcFDNppc9P+PbBScWWQPF2G9cQuH5EtZUnqpBs9Bd+pAoz KSK8WdoddDV8XOGSP9InKsIeJ1SjLYI9U9Qc485QCOwzWkSuCDj7ksPYx4pD/8A6clfa 5+OQ== ARC-Authentication-Results: i=1; mx.google.com; spf=softfail (google.com: domain of transitioning gregkh@linuxfoundation.org does not designate 90.92.71.90 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 90.92.71.90 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, Joe Konno , "Peter Zijlstra (Intel)" , Linus Torvalds , Thomas Gleixner , arjan@linux.intel.com, bp@alien8.de, dan.j.williams@intel.com, dave.hansen@linux.intel.com, dwmw2@infradead.org, dwmw@amazon.co.uk, hpa@zytor.com, jpoimboe@redhat.com, linux-tip-commits@vger.kernel.org, luto@kernel.org, Ingo Molnar Subject: [PATCH 4.15 081/163] x86/speculation: Add dependency Date: Wed, 21 Feb 2018 13:48:30 +0100 Message-Id: <20180221124534.909221582@linuxfoundation.org> X-Mailer: git-send-email 2.16.2 In-Reply-To: <20180221124529.931834518@linuxfoundation.org> References: <20180221124529.931834518@linuxfoundation.org> User-Agent: quilt/0.65 X-stable: review 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?1593015329486886101?= X-GMAIL-MSGID: =?utf-8?q?1593016117397117487?= 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: Peter Zijlstra commit ea00f301285ea2f07393678cd2b6057878320c9d upstream. Joe Konno reported a compile failure resulting from using an MSR without inclusion of , and while the current code builds fine (by accident) this needs fixing for future patches. Reported-by: Joe Konno Signed-off-by: Peter Zijlstra (Intel) Cc: Linus Torvalds Cc: Peter Zijlstra Cc: Thomas Gleixner Cc: arjan@linux.intel.com Cc: bp@alien8.de Cc: dan.j.williams@intel.com Cc: dave.hansen@linux.intel.com Cc: dwmw2@infradead.org Cc: dwmw@amazon.co.uk Cc: gregkh@linuxfoundation.org Cc: hpa@zytor.com Cc: jpoimboe@redhat.com Cc: linux-tip-commits@vger.kernel.org Cc: luto@kernel.org Fixes: 20ffa1caecca ("x86/speculation: Add basic IBPB (Indirect Branch Prediction Barrier) support") Link: http://lkml.kernel.org/r/20180213132819.GJ25201@hirez.programming.kicks-ass.net Signed-off-by: Ingo Molnar Signed-off-by: Greg Kroah-Hartman --- arch/x86/include/asm/nospec-branch.h | 1 + 1 file changed, 1 insertion(+) --- a/arch/x86/include/asm/nospec-branch.h +++ b/arch/x86/include/asm/nospec-branch.h @@ -6,6 +6,7 @@ #include #include #include +#include #ifdef __ASSEMBLY__