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 6FB17C4332F for ; Fri, 25 Nov 2022 19:25:41 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229570AbiKYTZi (ORCPT ); Fri, 25 Nov 2022 14:25:38 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:48218 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229469AbiKYTZh (ORCPT ); Fri, 25 Nov 2022 14:25:37 -0500 Received: from mail.skyhub.de (mail.skyhub.de [IPv6:2a01:4f8:190:11c2::b:1457]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 129FE4219E for ; Fri, 25 Nov 2022 11:25:36 -0800 (PST) Received: from zn.tnic (p200300ea9733e784329c23fffea6a903.dip0.t-ipconnect.de [IPv6:2003:ea:9733:e784:329c:23ff:fea6:a903]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.skyhub.de (SuperMail on ZX Spectrum 128k) with ESMTPSA id 19F841EC068D; Fri, 25 Nov 2022 20:25:34 +0100 (CET) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=alien8.de; s=dkim; t=1669404334; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:in-reply-to:in-reply-to: references:references; bh=H42Fy7UT7t5CwkJzK6CjHZlz5JvavQTpCUhRQ0ddhfk=; b=F+AgpWKqydRuRN/BF2gnTiP+7oKsno81NDRRHkunNo5Lfp+9VRS0/ahcoQxUZCU8EgNC2Z v/GE//CJDINCfmIN4QIwsZUb8nuMpSoJhA8Mb3Y0onRf3hatqmu9m6ATaqzPy53yRT1guP 2qF0vufrvga0RYXDu2DhtVaGMKQltLA= Date: Fri, 25 Nov 2022 20:25:29 +0100 From: Borislav Petkov To: Petr Pavlu Cc: tglx@linutronix.de, mingo@redhat.com, dave.hansen@linux.intel.com, x86@kernel.org, hpa@zytor.com, nicolas@fjasle.eu, masahiroy@kernel.org, kirill.shutemov@linux.intel.com, tony.luck@intel.com, michael.roth@amd.com, nathan@kernel.org, ndesaulniers@google.com, linux-kernel@vger.kernel.org Subject: Re: [PATCH v2] x86: Avoid relocation information in final vmlinux Message-ID: References: <20220927084632.14531-1-petr.pavlu@suse.com> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline In-Reply-To: <20220927084632.14531-1-petr.pavlu@suse.com> Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Tue, Sep 27, 2022 at 10:46:32AM +0200, Petr Pavlu wrote: > diff --git a/arch/x86/boot/compressed/Makefile b/arch/x86/boot/compressed/Makefile > index 35ce1a64068b..eba7709d75ae 100644 > --- a/arch/x86/boot/compressed/Makefile > +++ b/arch/x86/boot/compressed/Makefile > @@ -120,14 +120,12 @@ $(obj)/vmlinux.bin: vmlinux FORCE > > targets += $(patsubst $(obj)/%,%,$(vmlinux-objs-y)) vmlinux.bin.all vmlinux.relocs > > -CMD_RELOCS = arch/x86/tools/relocs > -quiet_cmd_relocs = RELOCS $@ > - cmd_relocs = $(CMD_RELOCS) $< > $@;$(CMD_RELOCS) --abs-relocs $< > -$(obj)/vmlinux.relocs: vmlinux FORCE > - $(call if_changed,relocs) > +# vmlinux.relocs is created by the vmlinux postlink step. > +vmlinux.relocs: vmlinux > + @true > > vmlinux.bin.all-y := $(obj)/vmlinux.bin > -vmlinux.bin.all-$(CONFIG_X86_NEED_RELOCS) += $(obj)/vmlinux.relocs > +vmlinux.bin.all-$(CONFIG_X86_NEED_RELOCS) += vmlinux.relocs Any particular reason why vmlinux.relocs must move out of $(obj)/ where it resides now? -- Regards/Gruss, Boris. https://people.kernel.org/tglx/notes-about-netiquette