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=-12.8 required=3.0 tests=BAYES_00, DKIM_ADSP_CUSTOM_MED,DKIM_INVALID,DKIM_SIGNED,HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS, USER_AGENT_GIT autolearn=unavailable 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 9803AC2D0E2 for ; Thu, 3 Sep 2020 20:33:47 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 771BC20684 for ; Thu, 3 Sep 2020 20:33:47 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="signature verification failed" (2048-bit key) header.d=google.com header.i=@google.com header.b="iQRyuXb7" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729449AbgICUdp (ORCPT ); Thu, 3 Sep 2020 16:33:45 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:35490 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1729613AbgICUdL (ORCPT ); Thu, 3 Sep 2020 16:33:11 -0400 Received: from mail-qt1-x84a.google.com (mail-qt1-x84a.google.com [IPv6:2607:f8b0:4864:20::84a]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id A6CD3C061A19 for ; Thu, 3 Sep 2020 13:31:52 -0700 (PDT) Received: by mail-qt1-x84a.google.com with SMTP id m13so2925834qtu.10 for ; Thu, 03 Sep 2020 13:31:52 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=20161025; h=sender:date:in-reply-to:message-id:mime-version:references:subject :from:to:cc; bh=KoA5zv+DpjEyp13/YuX/m1kwH/JJTx3lL+cQSxNvvDE=; b=iQRyuXb7DQREhbTivVeYcDoSGjtob7g8M5KS5z8R2T1nBf9Gx0F/IaqPMtn2bzwhh2 DvvxcFNLC0B9wSIyz6SplW6mCPM1aenF7xoo1ziClwMNK+NKE53qTfAePUKqHL2UJnkB FLm0++eFSfi/lPj6VdPdxbPF95syaHvlo+Sk6yuM88i2IZzlSpgq1yQGQxsjz99mcX7p m9V6emvEp6fvuUTr1uX1VsgenOsyFKN9dFgrfxlx04zsYAMmRAr9kaydPt8YWI7OzTUw /xEzK08P+0B0NFU8v2bS7pcwz8uTLGPrj4WfYV2c9K1P9hISKsyvAPYFID29+oNZ0pwD RY9A== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:sender:date:in-reply-to:message-id:mime-version :references:subject:from:to:cc; bh=KoA5zv+DpjEyp13/YuX/m1kwH/JJTx3lL+cQSxNvvDE=; b=YNojTEYTH+UsxAvRnkwgEjljXjHcAhhTSTMi/EIGeFxgKgDtnz/5kzB28wWWzRhwZc wHsfaUPEnhGp0nOdX/qCNOYROYJPyKemTZlWRwEr7TOgSJUs1XT5JfkXZAND66yOSCGR oZ2PMyCy/7xiiOZD9imWi89SiN+cNDRcyz9RbEiPG6hkV+VyZ4aXfiLK+vriMUD3NMLy gFWZbreNqf4RcHeJb3W4NtR0YEceAp10eJTIho+hlHZgG2qqObB4+DtlHe0Pl7DnubmC wHYhRcsHnK/yBH+W+3+DayYTiCyQKyosIRvkCtQgYx7Twd81WCky8/qkXDbph2FRqQ+h xh4A== X-Gm-Message-State: AOAM531WktlTl+bg8xtcZLbc6nuUEU6cBkk3h5qD+pfPxJenNmrFupio 13kMKWNmDvcTMTqFAk3tlortvmii7RBGENmMMbc= X-Google-Smtp-Source: ABdhPJx+z0p9xaedPgPNzeY/Rz32SVtx7k9bWUtWq2o8BTU/tO7RQ+3N5loCDPVr3FxVA9GPo0ZEtNIss1cCzuNBmj0= X-Received: from samitolvanen1.mtv.corp.google.com ([2620:15c:201:2:f693:9fff:fef4:1b6d]) (user=samitolvanen job=sendgmr) by 2002:a05:6214:1105:: with SMTP id e5mr3719981qvs.11.1599165111812; Thu, 03 Sep 2020 13:31:51 -0700 (PDT) Date: Thu, 3 Sep 2020 13:30:52 -0700 In-Reply-To: <20200903203053.3411268-1-samitolvanen@google.com> Message-Id: <20200903203053.3411268-28-samitolvanen@google.com> Mime-Version: 1.0 References: <20200624203200.78870-1-samitolvanen@google.com> <20200903203053.3411268-1-samitolvanen@google.com> X-Mailer: git-send-email 2.28.0.526.ge36021eeef-goog Subject: [PATCH v2 27/28] x86, relocs: Ignore L4_PAGE_OFFSET relocations From: Sami Tolvanen To: Masahiro Yamada , Will Deacon Cc: Peter Zijlstra , Steven Rostedt , Greg Kroah-Hartman , "Paul E. McKenney" , Kees Cook , Nick Desaulniers , clang-built-linux@googlegroups.com, kernel-hardening@lists.openwall.com, linux-arch@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kbuild@vger.kernel.org, linux-kernel@vger.kernel.org, linux-pci@vger.kernel.org, x86@kernel.org, Sami Tolvanen Content-Type: text/plain; charset="UTF-8" Sender: linux-kbuild-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kbuild@vger.kernel.org L4_PAGE_OFFSET is a constant value, so don't warn about absolute relocations. Signed-off-by: Sami Tolvanen --- arch/x86/tools/relocs.c | 1 + 1 file changed, 1 insertion(+) diff --git a/arch/x86/tools/relocs.c b/arch/x86/tools/relocs.c index ce7188cbdae5..8f3bf34840ce 100644 --- a/arch/x86/tools/relocs.c +++ b/arch/x86/tools/relocs.c @@ -47,6 +47,7 @@ static const char * const sym_regex_kernel[S_NSYMTYPES] = { [S_ABS] = "^(xen_irq_disable_direct_reloc$|" "xen_save_fl_direct_reloc$|" + "L4_PAGE_OFFSET|" "VDSO|" "__crc_)", -- 2.28.0.402.g5ffc5be6b7-goog