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 3E742C0015E for ; Wed, 26 Jul 2023 17:42:05 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230093AbjGZRmD (ORCPT ); Wed, 26 Jul 2023 13:42:03 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:39300 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229541AbjGZRmB (ORCPT ); Wed, 26 Jul 2023 13:42:01 -0400 Received: from dfw.source.kernel.org (dfw.source.kernel.org [139.178.84.217]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 212482685 for ; Wed, 26 Jul 2023 10:42:01 -0700 (PDT) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits) server-digest SHA256) (No client certificate requested) by dfw.source.kernel.org (Postfix) with ESMTPS id B3D9061BE2 for ; Wed, 26 Jul 2023 17:42:00 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id BE632C433C8; Wed, 26 Jul 2023 17:41:58 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1690393320; bh=dMC0uSI27EU23WMp3+VJekGrCo9Z7fUubo7Y54KD6PA=; h=From:To:Cc:Subject:Date:From; b=UhLvcZHN4xJmXgD+c0TELRci4mIYAjXQUSdPuSKlpunL1yhtHSoXQ5GOEGtJLE8oS M47JXYUfn/4jeQiWRCUhfTs2ZIlyi9AMqvZufysykqUl7kBg/RiyGhJDDcRqLigUWo 0igZkZxbU3Y14nU0ttNNpvs2tTl+xpGcB8Ngj/ZoCReBmz/Tv0u6tS+aS1fnGHQ79Q GsQN/Gk8sA4Lzt6AqjmRPwAjCPTvjFoDB0VUWgeAVgQLrOTIsuzcEb4F+x28RC+Pp7 7FWX88/bSamgO6NiFBdrJYTjJzEsnhG8PEwCZPVs5zzT6FVP7Lxw+mY4r/Wdw7V81x eL7LSaXuFASYQ== From: Jisheng Zhang To: Paul Walmsley , Palmer Dabbelt , Albert Ou Cc: Andrew Jones , linux-riscv@lists.infradead.org, linux-kernel@vger.kernel.org Subject: [PATCH 0/3] riscv: vdso.lds.S: some improvement Date: Thu, 27 Jul 2023 01:30:21 +0800 Message-Id: <20230726173024.3684-1-jszhang@kernel.org> X-Mailer: git-send-email 2.40.0 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org This series renews one of my last year RFC patch[1], tries to improve the vdso layout a bit. patch1 removes useless symbols patch2 merges .data section of vdso into .rodata because they are readonly patch3 is the real renew patch, it removes hardcoded 0x800 .text start addr. But I rewrite the commit msg per Andrew's suggestions and move move .note, .eh_frame_hdr, and .eh_frame between .rodata and .text to keep the actual code well away from the non-instruction data. Link: https://lore.kernel.org/linux-riscv/20221123161805.1579-1-jszhang@kernel.org/ [1] Jisheng Zhang (3): riscv: vdso.lds.S: drop __alt_start and __alt_end symbols riscv: vdso.lds.S: merge .data section into .rodata section riscv: vdso.lds.S: remove hardcoded 0x800 .text start addr arch/riscv/kernel/vdso/vdso.lds.S | 30 +++++++++++++----------------- 1 file changed, 13 insertions(+), 17 deletions(-) -- 2.40.1