From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-11.7 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI, MENTIONS_GIT_HOSTING,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 2A92CC433E0 for ; Wed, 27 May 2020 08:13:17 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 147EC21531 for ; Wed, 27 May 2020 08:13:17 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2387869AbgE0INH (ORCPT ); Wed, 27 May 2020 04:13:07 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:42258 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1729550AbgE0IMF (ORCPT ); Wed, 27 May 2020 04:12:05 -0400 Received: from Galois.linutronix.de (Galois.linutronix.de [IPv6:2a0a:51c0:0:12e:550::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 0BA76C08C5C1; Wed, 27 May 2020 01:12:05 -0700 (PDT) Received: from [5.158.153.53] (helo=tip-bot2.lab.linutronix.de) by Galois.linutronix.de with esmtpsa (TLS1.2:DHE_RSA_AES_256_CBC_SHA256:256) (Exim 4.80) (envelope-from ) id 1jdrAR-0002cG-5j; Wed, 27 May 2020 10:12:03 +0200 Received: from [127.0.1.1] (localhost [IPv6:::1]) by tip-bot2.lab.linutronix.de (Postfix) with ESMTP id 9C1091C0821; Wed, 27 May 2020 10:11:55 +0200 (CEST) Date: Wed, 27 May 2020 08:11:55 -0000 From: "tip-bot2 for Thomas Gleixner" Reply-to: linux-kernel@vger.kernel.org To: linux-tip-commits@vger.kernel.org Subject: [tip: x86/entry] x86/entry/64: Simplify idtentry_body Cc: Thomas Gleixner , Ingo Molnar , Andy Lutomirski , x86 , LKML In-Reply-To: <20200521202118.145811853@linutronix.de> References: <20200521202118.145811853@linutronix.de> MIME-Version: 1.0 Message-ID: <159056711551.17951.12857517813618432275.tip-bot2@tip-bot2> X-Mailer: tip-git-log-daemon Robot-ID: Robot-Unsubscribe: Contact to get blacklisted from these emails Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit X-Linutronix-Spam-Score: -1.0 X-Linutronix-Spam-Level: - X-Linutronix-Spam-Status: No , -1.0 points, 5.0 required, ALL_TRUSTED=-1,SHORTCIRCUIT=-0.0001 Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org The following commit has been merged into the x86/entry branch of tip: Commit-ID: 8518ad5d38056deee232b186533a18e7722ad3ad Gitweb: https://git.kernel.org/tip/8518ad5d38056deee232b186533a18e7722ad3ad Author: Thomas Gleixner AuthorDate: Thu, 21 May 2020 22:05:27 +02:00 Committer: Ingo Molnar CommitterDate: Tue, 26 May 2020 19:06:28 +02:00 x86/entry/64: Simplify idtentry_body All C functions which do not have an error code have been converted to the new IDTENTRY interface which does not expect an error code in the arguments. Spare the XORL. Signed-off-by: Thomas Gleixner Signed-off-by: Ingo Molnar Acked-by: Andy Lutomirski Link: https://lore.kernel.org/r/20200521202118.145811853@linutronix.de --- arch/x86/entry/entry_64.S | 2 -- 1 file changed, 2 deletions(-) diff --git a/arch/x86/entry/entry_64.S b/arch/x86/entry/entry_64.S index dadb37d..b70c778 100644 --- a/arch/x86/entry/entry_64.S +++ b/arch/x86/entry/entry_64.S @@ -531,8 +531,6 @@ SYM_CODE_END(spurious_entries_start) .if \has_error_code == 1 movq ORIG_RAX(%rsp), %rsi /* get error code into 2nd argument*/ movq $-1, ORIG_RAX(%rsp) /* no syscall to restart */ - .else - xorl %esi, %esi /* Clear the error code */ .endif .if \vector == X86_TRAP_PF