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 AE067C04A95 for ; Sat, 22 Oct 2022 22:56:48 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229933AbiJVW4q (ORCPT ); Sat, 22 Oct 2022 18:56:46 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:34598 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229853AbiJVW4n (ORCPT ); Sat, 22 Oct 2022 18:56:43 -0400 Received: from mail-il1-x134.google.com (mail-il1-x134.google.com [IPv6:2607:f8b0:4864:20::134]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 8558883F17 for ; Sat, 22 Oct 2022 15:56:41 -0700 (PDT) Received: by mail-il1-x134.google.com with SMTP id o13so3476415ilc.7 for ; Sat, 22 Oct 2022 15:56:41 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; h=content-transfer-encoding:mime-version:message-id:date:subject:cc :to:from:from:to:cc:subject:date:message-id:reply-to; bh=jM5meo0ZGZ7KJu4pnBNKRi5tHBVhOfktKQt8N819UHU=; b=adnVfAeGxOj0UswBzcj1+5i/PyYahRvmFbir6YJQTWn5ocQ/nw3rgXNRdBwk2RFcGC oEpq4Oj9tRr4HVV8xlv46a/LtzWA5y6IeO4FlfwQPeXVMpkzmmQ0HMqUuoWd+DulQhKS EZNvWz5Pf8o4qa3AjG9kJbErg1+ac8Fy0RgNBuiDza0/Sv2hylLhSJRwPbozt9Av+UD4 f82wU/bIz1BaSPhkujYHYqWpLKN36QKuwTRkddP5nXlviMLOu2Tw+FN93aLsuqhpVfWi wdKsOjS+Wn8vZ9zJ495k5SqSN0KxbyJyBMMHPT5luHgn/ACpgkiY2wE5HEy3OiUhBqAq BHJA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=content-transfer-encoding:mime-version:message-id:date:subject:cc :to:from:x-gm-message-state:from:to:cc:subject:date:message-id :reply-to; bh=jM5meo0ZGZ7KJu4pnBNKRi5tHBVhOfktKQt8N819UHU=; b=3Kv7dYs7zh886BOXLX6Zov/sAoAx0pdK5Als9AuGIWCVYupeURAsi1qGoj0/lYOURr vcGgCFDXG+S+3+M6qjxn4TCHIDVf2wz8s9SLsuFRBSSVsDOj2aR7VpMDITzcD56Y8FiO t2ER/qZ6nAnRFIhF2agU11LKtWhutRzkiSPpWeRam1Mb3jyyc5NAH7eEkzxFZhrY/rRN XnVJ3EbeFPMsG0dutENzOIaKsqUh4R/Cn5SqTzZtP0711Chfx4Zfk4kvE2htUBLn9iy3 1+igncp2TvyO1FBJZ/g9Pp4Rqt5wRh3z9FYQ1Xw5e12yomD7HvFqz0p4yLtpAe/gonMA DmSA== X-Gm-Message-State: ACrzQf3YF181LcFZBPD86+Ulq2Hnjz9iAC3hqfQYs2DjKNFeRUw9tZ6o 24IdCUbXo3ncRC3VnVEf011xVyIw1aw= X-Google-Smtp-Source: AMsMyM6uvZ6t9Z1zxm5n22mJFmSKwhdqnfGlEB8VY7aoK2hrUqGldIaBkANLE2GMDbA4EI76FgdEjg== X-Received: by 2002:a05:6e02:1ba3:b0:2fa:3547:477a with SMTP id n3-20020a056e021ba300b002fa3547477amr18811281ili.34.1666479399788; Sat, 22 Oct 2022 15:56:39 -0700 (PDT) Received: from frodo.. (c-73-78-62-130.hsd1.co.comcast.net. [73.78.62.130]) by smtp.googlemail.com with ESMTPSA id o9-20020a927309000000b002fc323a2902sm2492267ilc.62.2022.10.22.15.56.39 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sat, 22 Oct 2022 15:56:39 -0700 (PDT) From: Jim Cromie To: linux-kernel@vger.kernel.org, jbaron@akamai.com, gregkh@linuxfoundation.org Cc: Jim Cromie , Suren Baghdasaryan , Kent Overstreet Subject: [PATCH 0/2] RESEND vmlinux.lds.h tweaks Date: Sat, 22 Oct 2022 16:56:35 -0600 Message-Id: <20221022225637.1406715-1-jim.cromie@gmail.com> X-Mailer: git-send-email 2.37.3 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org hi Greg, this time w/o the stale patch 2. These 2 patches are "no functional change", but they are a simple step towards de-duplicating the repetitive columms in the __dyndbg section. For a DYNAMIC_DEBUG=y kernel with 5k pr_debugs/drm.debugs, the footprint reduction should be ~100 KiB Jim Cromie (2): vmlinux.lds.h: add BOUNDED_SECTION* macros vmlinux.lds.h: place optional header space in BOUNDED_SECTION include/asm-generic/vmlinux.lds.h | 221 +++++++++++------------------- 1 file changed, 81 insertions(+), 140 deletions(-) CC: Suren Baghdasaryan CC: Kent Overstreet Signed-off-by: Jim Cromie -- 2.37.3