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 Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id CA7AFC433EF for ; Mon, 7 Mar 2022 18:20:08 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S244725AbiCGSVB (ORCPT ); Mon, 7 Mar 2022 13:21:01 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:42030 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S244717AbiCGSU7 (ORCPT ); Mon, 7 Mar 2022 13:20:59 -0500 Received: from mail-lj1-x231.google.com (mail-lj1-x231.google.com [IPv6:2a00:1450:4864:20::231]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id A66248119F for ; Mon, 7 Mar 2022 10:20:03 -0800 (PST) Received: by mail-lj1-x231.google.com with SMTP id r22so6202059ljd.4 for ; Mon, 07 Mar 2022 10:20:03 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=20210112; h=mime-version:references:in-reply-to:from:date:message-id:subject:to :cc; bh=vXXyEj8lw1pMoMyulFe4jBxk+hmJv9H/jKDUVlikh88=; b=NgKM2T3pYCAEOBcvpoA2GcVi3zuFlQWkJo9upxaHk9VkZCgaf3zZTH5pW6fPVsQciC ehawL3bO12iOFOL+7suAw0EPuSn/RUs2eZeA08NVCE3kfPcUGkRM5J2MU6t6Xuw/WY21 /KV3f+00uCpiwaLOexa/qrFNzwCJYbpnE9fr+x7X1gNB3FC6D591nx/ahODIR+2fD78c zwPRzkXq9nxWvK5zVnEfvsVVv0juheCMjMaEY+sNa6iqGzGK9HfCQ5jvHfAg7vLxc3G5 GrmzUj3gWmjxLRmQppPzeNNVgYpSVPJAwophgLAMLm3oFaMJzXe37TIejawSeV8oX2MZ R85w== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:mime-version:references:in-reply-to:from:date :message-id:subject:to:cc; bh=vXXyEj8lw1pMoMyulFe4jBxk+hmJv9H/jKDUVlikh88=; b=KrSCDCkCjamVN0KqD3p+yiAajAJuZaVM2ougzF6+CDZ7gYGicnkSUDrbzIctBFFZPz eyj0hMMmt3q3eMfXFVuG5p8IGaUTBAUUvXnCJAPPRx4LNS4GPcn3qcReH143HLd93JNE MqoNTxmKWSHeBIhbuva3Y2r8666tMPwkpiH6Rxvb5Hv0J4E9WkNPVa9i2pvYzNsG+PzN 1gSWzOV1h83tiTY6Rti4bYaU8q8tz/o8qN+9pXicGItCef7TipE41mQIpUtSzmxaTCjZ iH9bkPWog4j7RSsdtTaci6qTgBlUAXPZwZvie0Q6w05WGAyWJTs8R+H1Og56SAgVOzGK QX5w== X-Gm-Message-State: AOAM532qOkVLQ0Kp4eYpIPMSw2xr/q/U934dLGtBKlr6SndGTyaIVGL0 04j1HLFOiF+I/haBmaz6WFeMIUZkUniNahKM4HlhzA== X-Google-Smtp-Source: ABdhPJwNtzMHKLjUUBfk19XpEDcQzbXS8PlQMwrcBud8ETqUZ+UgfngYJFCo4WBY6IrzNAan5WoZ8s80eUxFF63jUWs= X-Received: by 2002:a2e:bf24:0:b0:246:801e:39d3 with SMTP id c36-20020a2ebf24000000b00246801e39d3mr8177705ljr.472.1646677199361; Mon, 07 Mar 2022 10:19:59 -0800 (PST) MIME-Version: 1.0 References: <20220303112321.422525803@infradead.org> <20220303112825.190662703@infradead.org> <9a58477564a1d86e17bdd2ef959e7f3e@overdrivepizza.com> In-Reply-To: <9a58477564a1d86e17bdd2ef959e7f3e@overdrivepizza.com> From: Nick Desaulniers Date: Mon, 7 Mar 2022 10:19:47 -0800 Message-ID: Subject: Re: [PATCH v3 04/39] x86/ibt: Base IBT bits To: Joao Moreira Cc: Peter Zijlstra , x86@kernel.org, hjl.tools@gmail.com, jpoimboe@redhat.com, andrew.cooper3@citrix.com, linux-kernel@vger.kernel.org, keescook@chromium.org, samitolvanen@google.com, mark.rutland@arm.com, alyssa.milburn@intel.com, mbenes@suse.cz, rostedt@goodmis.org, mhiramat@kernel.org, alexei.starovoitov@gmail.com Content-Type: text/plain; charset="UTF-8" Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Mon, Mar 7, 2022 at 4:25 AM Joao Moreira wrote: > > > > > Joao will be submitting GCC and Clang bugreports on this shortly. > > > Reported both on GCC and Clang: > > https://gcc.gnu.org/bugzilla/show_bug.cgi?id=104816 > https://github.com/llvm/llvm-project/issues/54247 > > I'm not sure if something should be reported to ClangBuiltLinux, since > the kernel will be built with -fno-jump-tables anyways. As long as a bug gets filed; that's what's more important to me. Doesn't matter if we track it upstream in LLVM's issue tracker or downstream. Having the record of it in either is what's important to me. Thanks for filing! -- Thanks, ~Nick Desaulniers