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 bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 555CCCFC518 for ; Sun, 23 Nov 2025 21:15:55 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:In-Reply-To:MIME-Version:References: Message-ID:Subject:Cc:To:From:Date:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=DWAxTazKI4gvDjq4YlD4gxCn7VwXdzfa8GkTil0WPXA=; b=IrE3lcbU5yxti7 tkMLZW88NMsWCRgzKlYyqzPwYfVIc4/jmik1NdUkaNWGwIu5POV69slyxu6TaBBKuOuXlSK+TGmUf 8pwAXOV9vuJcUwswPjjhaKlWKZvF66MlTJO8ZDPi32Ix1igGv4PYpZnlbAxV43GSVT6tBVTak1JiE 7r65Gh91K2cOnQZM/e/LiO9UwfXxsX3JP8uWnPVWnFxbe1wwymF6ZdQx4Z/RHAN8hPkr3mSz2WZBp qS/q9Sme59RtdNfkNQdAaUeIGu49W47Hu6n/bJix3Y7RIGtdwbypCIBBaDojXGT+Yu6+FiiGIH/Fl eKrgLmDMkuX7SoRUtcog==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98.2 #2 (Red Hat Linux)) id 1vNHQk-0000000AheF-3X1F; Sun, 23 Nov 2025 21:15:34 +0000 Received: from tor.source.kernel.org ([172.105.4.254]) by bombadil.infradead.org with esmtps (Exim 4.98.2 #2 (Red Hat Linux)) id 1vNHQj-0000000Ahe2-30Wi; Sun, 23 Nov 2025 21:15:33 +0000 Received: from smtp.kernel.org (transwarp.subspace.kernel.org [100.75.92.58]) by tor.source.kernel.org (Postfix) with ESMTP id C829060198; Sun, 23 Nov 2025 21:15:32 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 6BD64C113D0; Sun, 23 Nov 2025 21:15:30 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1763932532; bh=D+OCR0hsIV5XBu9XitqcJnVl2OG0xT1N8cd+2rxAbx0=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=u5OfKYtv/ujJ053wsKTh+hcRA+Ivna+Bt62V0TjLzF2yiIHx7BpzLiRUDINbCJ8Yx WzFACAdHIyvvVpE5gvPtCls6LtSWJSY3vyCek4t3xSyLUfxr2z+32kGj+aUrQZuKne NCJXnlSqTi6KFqidDad5ynXBMp9rn/lXF36IxnSPfTMveQMFvo6d1hiwyjxBQfrDZQ SDf95KbWuILgD2SkzBxC7jvITxbJlbmH95RuJrQgA1zp+xn0SvcBYl+YDIkR2FI2C1 6zJYFk7EwaHnDkKKcFGvTiDSgVq1zLvAw5Glu2MTwTYBANcdaZUvkXc+U8NI35BSy9 T6oq6SOQ3K1gQ== Date: Sun, 23 Nov 2025 14:15:27 -0700 From: Nathan Chancellor To: Tiezhu Yang Cc: Josh Poimboeuf , Ard Biesheuvel , Huacai Chen , linux-kbuild@vger.kernel.org, linux-efi@vger.kernel.org, loongarch@lists.linux.dev, linux-arm-kernel@lists.infradead.org, linux-riscv@lists.infradead.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH v1] kbuild: Add KBUILD_VMLINUX_LIBS_PRELINK Message-ID: <20251123211527.GB3667167@ax162> References: <20251119042708.27658-1-yangtiezhu@loongson.cn> <20251122013551.GA3928114@ax162> <7f179e5f-610c-6468-cb3f-17d25d096a8f@loongson.cn> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <7f179e5f-610c-6468-cb3f-17d25d096a8f@loongson.cn> X-BeenThere: linux-riscv@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-riscv" Errors-To: linux-riscv-bounces+linux-riscv=archiver.kernel.org@lists.infradead.org On Sat, Nov 22, 2025 at 07:26:52PM +0800, Tiezhu Yang wrote: > On 11/22/25 09:35, Nathan Chancellor wrote: > > On Wed, Nov 19, 2025 at 12:27:08PM +0800, Tiezhu Yang wrote: > > ... > > > index 433849ff7529..e72d3254b93f 100755 > > > --- a/scripts/link-vmlinux.sh > > > +++ b/scripts/link-vmlinux.sh > > > @@ -61,12 +61,11 @@ vmlinux_link() > > > shift > > > if is_enabled CONFIG_LTO_CLANG || is_enabled CONFIG_X86_KERNEL_IBT; then > > > - # Use vmlinux.o instead of performing the slow LTO link again. > > > > Why is this comment getting removed? > > When using KBUILD_VMLINUX_LIBS_PRELINK or KBUILD_VMLINUX_LIBS_FINAL, > drivers/firmware/efi/libstub/lib.a needs to be linked to the final > vmlinux with vmlinux.o, so I thought the above comment is not proper, > it I misunderstood it, I will keep the comment as is. I think this comment is referring to the use of vmlinux.o instead of vmlinux.a, nothing to do with libs=, so I think the comment should remain. > > > objs=vmlinux.o > > > - libs= > > > + libs="${KBUILD_VMLINUX_LIBS_PRELINK}" > > > else > > > objs=vmlinux.a > > > - libs="${KBUILD_VMLINUX_LIBS}" > > > + libs="${KBUILD_VMLINUX_LIBS} ${KBUILD_VMLINUX_LIBS_PRELINK}" > > > fi > > > if is_enabled CONFIG_GENERIC_BUILTIN_DTB; then > > FYI, the previous patch is still under discussion yesterday [1], > I do not know whether this patch is necessary and what is the next > step [2]. > > [1] https://lore.kernel.org/loongarch/CAAhV-H4AasfFet_Gi_mVyte3RPMH3qBS73dBfF-=Gd7HJ6ZPEw@mail.gmail.com/ > [2] https://lore.kernel.org/loongarch/39617a3e-c476-abac-8425-bbcece769cdb@loongson.cn/ Thanks, we will wait to see the conclusion of those threads before applying this. Cheers, Nathan _______________________________________________ linux-riscv mailing list linux-riscv@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-riscv