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=-4.1 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI, SPF_HELO_NONE,SPF_PASS autolearn=no 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 1BB34C433E0 for ; Mon, 27 Jul 2020 13:38:31 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id E94152073E for ; Mon, 27 Jul 2020 13:38:30 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=linutronix.de header.i=@linutronix.de header.b="WHZ+kc1L"; dkim=permerror (0-bit key) header.d=linutronix.de header.i=@linutronix.de header.b="Z+f4ULUl" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729017AbgG0Nia (ORCPT ); Mon, 27 Jul 2020 09:38:30 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:58132 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726298AbgG0Ni2 (ORCPT ); Mon, 27 Jul 2020 09:38:28 -0400 Received: from galois.linutronix.de (Galois.linutronix.de [IPv6:2a0a:51c0:0:12e:550::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 98F4FC061794; Mon, 27 Jul 2020 06:38:28 -0700 (PDT) From: Thomas Gleixner DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linutronix.de; s=2020; t=1595857107; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: in-reply-to:in-reply-to:references:references; bh=z2BEpkI5vpGjWsm2oiyzPGU1NItFEGOQoSzuPNAbSWY=; b=WHZ+kc1LDZiycuwM8s1HhaC7PR6hPF8kId0KV438qsfbahmYdlB1EHRMOw8FKUziuZ7ufU oYbMnXW+YniqQgr1eq9gGzKdDGKTbE8afv3rBCtU8G1nkGvu8Ff3d3i6B00WBbArQR0k5S OOWG8/4hycdACA4hIkn8gt9KMNm7Dz3PrAKgn0rSTJHMLxZMS28XlaNwiNylOWKhFWANqP nHdi2+UHeBRlIfo/jJmuwDFY2k67h07lCWxmsatYOyc3hHLRbPZR1oleepzj3/J2ptgjBJ KpxprlL77nmkaWJHd5CbMYZ2iuj6Rsw7X3B54JEjukGbD+ToJveZxdOolK5gzA== DKIM-Signature: v=1; a=ed25519-sha256; c=relaxed/relaxed; d=linutronix.de; s=2020e; t=1595857107; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: in-reply-to:in-reply-to:references:references; bh=z2BEpkI5vpGjWsm2oiyzPGU1NItFEGOQoSzuPNAbSWY=; b=Z+f4ULUl2G2uBKiIkvf9zO71cFu/N2rXkClyOFy2z8kTKjHimuyTzpbTTi2ZCcFY+kC4Me cV4tkZcCohMkq7Bw== To: Brian Gerst , Linux Kernel Mailing List Cc: linux-tip-commits@vger.kernel.org, x86 Subject: Re: [tip: x86/entry] x86/entry: Consolidate 32/64 bit syscall entry In-Reply-To: References: <20200722220520.051234096@linutronix.de> <159562150262.4006.11750463088671474026.tip-bot2@tip-bot2> Date: Mon, 27 Jul 2020 15:38:26 +0200 Message-ID: <871rkxcc31.fsf@nanos.tec.linutronix.de> MIME-Version: 1.0 Content-Type: text/plain Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Brian Gerst writes: > On Fri, Jul 24, 2020 at 4:14 PM tip-bot2 for Thomas Gleixner >> >> -static bool __do_fast_syscall_32(struct pt_regs *regs) >> +static noinstr bool __do_fast_syscall_32(struct pt_regs *regs) > > Can __do_fast_syscall_32() be merged back into do_fast_syscall_32() > now that both are marked noinstr? It could.