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 AB976C43461 for ; Thu, 3 Sep 2020 20:33:54 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 81CC320658 for ; Thu, 3 Sep 2020 20:33:54 +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 S1729461AbgICUdu (ORCPT ); Thu, 3 Sep 2020 16:33:50 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:35512 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1729612AbgICUdL (ORCPT ); Thu, 3 Sep 2020 16:33:11 -0400 Received: from mail-qv1-xf49.google.com (mail-qv1-xf49.google.com [IPv6:2607:f8b0:4864:20::f49]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id A59BDC0611E1 for ; Thu, 3 Sep 2020 13:31:52 -0700 (PDT) Received: by mail-qv1-xf49.google.com with SMTP id y32so2537502qve.1 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=dddoVBKUDWylMM2OE1/QLkpClfuDcJK17bScj0r0WyBjB61qhNrfgH6/UfGCcZQUy3 +2tNMuFGASE3/cN2UIABZ9Rz44tVW9beinMK/AJYfvDwIvKbkG2LJGWjd96rluAXLceA holgaDzOqtvP2bSGuIDsRgQAqS38TVeoqqSKYeOzCabbzrm5CLsJF+OzrV/fAVh2Kn9M +NUCwu8L3aNd2vEfDKGEmLcrl8dHyX1HWqAHvkuWorqjqg9lWDeYsgfgD58xN42dqUyT WUO/eCNURmjWBG5gHxq7+Eimk4rVhs06utuQy/IWKzIbEFGVbikWizbirMRBGxjc36i4 TcTg== X-Gm-Message-State: AOAM5310MPTi0tQmYzePa//JrzS4j7khH3urm7pXLXngst7v3kTufLQq 2llGGey1WE9gIbgLHqUksx7UuKOJ4OQ4OjqwNHI= 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-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@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 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, URIBL_BLOCKED,USER_AGENT_GIT 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 9400FC2D0A7 for ; 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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 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20200903_213154_469580_F69B46BF X-CRM114-Status: GOOD ( 11.51 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: linux-arch@vger.kernel.org, x86@kernel.org, Kees Cook , "Paul E. McKenney" , kernel-hardening@lists.openwall.com, Peter Zijlstra , Greg Kroah-Hartman , linux-kbuild@vger.kernel.org, Nick Desaulniers , linux-kernel@vger.kernel.org, Steven Rostedt , clang-built-linux@googlegroups.com, Sami Tolvanen , linux-pci@vger.kernel.org, linux-arm-kernel@lists.infradead.org Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.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 _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel 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 B107DC433E2 for ; Thu, 3 Sep 2020 20:37:06 +0000 (UTC) Received: from mother.openwall.net (mother.openwall.net [195.42.179.200]) by mail.kernel.org (Postfix) with SMTP id 0DFB720684 for ; Thu, 3 Sep 2020 20:37:05 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=google.com header.i=@google.com header.b="iQRyuXb7" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 0DFB720684 Authentication-Results: mail.kernel.org; dmarc=fail (p=reject dis=none) header.from=google.com Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=kernel-hardening-return-19746-kernel-hardening=archiver.kernel.org@lists.openwall.com Received: (qmail 28031 invoked by uid 550); 3 Sep 2020 20:32:04 -0000 Mailing-List: contact kernel-hardening-help@lists.openwall.com; run by ezmlm Precedence: bulk List-Post: List-Help: List-Unsubscribe: List-Subscribe: List-ID: Received: (qmail 27915 invoked from network); 3 Sep 2020 20:32:03 -0000 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=DgGc1SFIA2e6k/LowEu+mvOTMr3n5xa6310d3Y1fM3pJn2uH/P+dkxPXlbfIf3gg9E x/cnzma7HYWSuWs/Lh0BDs1hI7uOWEMxFKKHGz9/ncoPhkkOyflnz+uB/WXMioGXgTRl 3g0XgDJcPjlK2kAL60HQJ3hw0f1oGxjFkOzWvmXbK+Aa1+r0KM2KVXNeMIT+9bLaiehB 0oRw6N/1+LlZ/ggaxm5q4ZRRYwnkyH5cEePS2sQdFPRe+Ju8ej5xsyiLebayriIcMyB5 Ema9p6swY26y5E+b+b8UPXhlmiYdtZ8j6ks0CptS7cYdx8h5fxnDUA7V8vuIgyCeepjF 63lQ== X-Gm-Message-State: AOAM533kOQ9P3Z93lHXstDhpJMoRTQRpNlWT4gJojz+mBwfsN3zvctNC Jf8P2aZdtyNutB3q0HBhDIi4mATqHkvMn9BQWrk= X-Google-Smtp-Source: ABdhPJx+z0p9xaedPgPNzeY/Rz32SVtx7k9bWUtWq2o8BTU/tO7RQ+3N5loCDPVr3FxVA9GPo0ZEtNIss1cCzuNBmj0= Sender: "samitolvanen via sendgmr" 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" 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