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=-16.5 required=3.0 tests=DKIMWL_WL_MED,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH, MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT, USER_IN_DEF_DKIM_WL 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 13745C5CFFE for ; Mon, 10 Dec 2018 22:27:37 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id B906320855 for ; Mon, 10 Dec 2018 22:27:36 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=google.com header.i=@google.com header.b="JDqc0SH7" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org B906320855 Authentication-Results: mail.kernel.org; dmarc=fail (p=reject dis=none) header.from=google.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729964AbeLJW1f (ORCPT ); Mon, 10 Dec 2018 17:27:35 -0500 Received: from mail-yw1-f74.google.com ([209.85.161.74]:39026 "EHLO mail-yw1-f74.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726392AbeLJW1f (ORCPT ); Mon, 10 Dec 2018 17:27:35 -0500 Received: by mail-yw1-f74.google.com with SMTP id v195so7684174ywc.6 for ; Mon, 10 Dec 2018 14:27:34 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=20161025; h=date:message-id:mime-version:subject:from:to:cc; bh=1tffQdfy/E3lw9a3UskYkup8sDqxDmaMwmEfYiwXrIg=; b=JDqc0SH7wMkxsGNCJtY7GKLUduom01YNGmyb8qhrkwwfWwzsoAvc73aqnxKCHltGJc J25YIxS+X63YO3DYKojuB/rQle7TFZsgHqCUtl/hy9qNemyblQGZ/ARa1e+XjdDjh9Ig 2rOvcspTA25SsmZEp5nW6YckweIenrco7xPoH3TKch8SkzqjNWWsbDZzwueh2wsZQ68v 5pTrvShniKeXeIQ6fDHHINrnKcFY5pPnrowEsvquizs6+jKiyYPlMWtBq86p8dLKfFCm aX4odgIGyN4meit3wH8Pi/Ex5fwW0cENTlozk8Y66FtHbAUlL8OdqmejcJv8RPLy9VSS aJ6g== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:date:message-id:mime-version:subject:from:to:cc; bh=1tffQdfy/E3lw9a3UskYkup8sDqxDmaMwmEfYiwXrIg=; b=lJByRHSInf3eHAyJm1ajs6AQDXmEQXPl/JiqrgBbVDEnq0Ha1XcjbRs/LDv9CkpAW4 dRKQg1L8eeGweZS7eI8pw0nLoNKMvHn6IYXzHq1vC5iVtquE04KGWyQLdUh5AM6obBgC xUlbaJ8vbnKhKhP7KMjMWLCo3NFI9nG8Q936ODsMVJtDhs6dfCqyD8+bj3JoFPo0eNnF SN3cLQi4m6jNq90xeJGlX7jvRFiAEkI1VGSwpLqPhg5jjGq+qDyVXAehHu+qox221o3i yyHLKDO15OgAKsg7fDoB0MJlxWUAl4m1BIuv9n/Sao2SY70pc6fr9ER+QO9TEn9R6v17 IiBQ== X-Gm-Message-State: AA+aEWa3xmGPiGLLrRmm6nEBAgY/YVKnqm5jX3bMR583CEt3/1J2ReE/ XKg5aq6FBzBgQBHizrgmAguorKLbg3f1XUzq9Qo= X-Google-Smtp-Source: AFSGD/VnXewhXkMR4bv1pxIimoCl6Xoi5rHbHcrUI20SW7OklAWs5WgQdp0spbu2LHCkmnFR6ZWcfQI0N0fzsjZhB8Y= X-Received: by 2002:a25:c74a:: with SMTP id w71mr1436927ybe.11.1544480854288; Mon, 10 Dec 2018 14:27:34 -0800 (PST) Date: Mon, 10 Dec 2018 14:27:16 -0800 Message-Id: <20181210222718.19926-1-ndesaulniers@google.com> Mime-Version: 1.0 X-Mailer: git-send-email 2.20.0.rc2.403.gdbc3b29805-goog Subject: [PATCH] x86/um/vdso: Drop implicit common-page-size linker flag From: ndesaulniers@google.com To: jdike@addtoit.com, richard@nod.at Cc: Nick Desaulniers , Thomas Gleixner , Ingo Molnar , Borislav Petkov , "H. Peter Anvin" , x86@kernel.org, Masahiro Yamada , linux-um@lists.infradead.org, linux-kernel@vger.kernel.org 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 GNU linker's -z common-page-size's default value is based on the target architecture. arch/x86/entry/vdso/Makefile sets it to the architecture default, which is implicit and redundant. Drop it. Link: https://lkml.kernel.org/r/20181206191231.192355-1-ndesaulniers@google.com Signed-off-by: Nick Desaulniers --- arch/x86/um/vdso/Makefile | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/x86/um/vdso/Makefile b/arch/x86/um/vdso/Makefile index 822ccdba93ad..bf94060fc06f 100644 --- a/arch/x86/um/vdso/Makefile +++ b/arch/x86/um/vdso/Makefile @@ -26,7 +26,7 @@ targets += vdso.so vdso.so.dbg vdso.lds $(vobjs-y) CPPFLAGS_vdso.lds += -P -C VDSO_LDFLAGS_vdso.lds = -m64 -Wl,-soname=linux-vdso.so.1 \ - -Wl,-z,max-page-size=4096 -Wl,-z,common-page-size=4096 + -Wl,-z,max-page-size=4096 $(obj)/vdso.o: $(src)/vdso.S $(obj)/vdso.so -- 2.20.0.rc2.403.gdbc3b29805-goog