From nobody Sun Dec 14 19:27:53 2025 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 0BA5720C497 for ; Thu, 17 Apr 2025 10:53:09 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1744887190; cv=none; b=QVSTf3STpxzTCVTVh9bznWtNE+hMSD1aaugMa3YfXrf7vbJAo1X81tFQjbPGbSgB2DZSYMls1U6iGnm1hAn/jd2Ih2uXeeQVM7ufLKCI7uiBtMGexxABXaJyG6l0X2paVrFFfm+kqI0ko8v/wsZaMx2uMWmtIImHJ7WlTjCdcrw= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1744887190; c=relaxed/simple; bh=DEOh/xDigK1NByOK61g6Wl8Mz/oDKd0FkZ/D+PwhbIQ=; h=From:To:Cc:Subject:Date:Message-ID:MIME-Version; b=q0m5dyGeNJPIIZYBBgdUTCJdhnpomkoXetqSCpN55L6Nrucr4KlR6LDMrEv3F6M6qYUS5MYvDGwEwtNCRcI7WQHbBC29Waf5XXIDYvxuzSio5Fy9o+yYS8IN1niZamurH0cJ5hkLZ1rA7atdU2lbxP95Jbs8xd/su02mxVG7S40= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=Nw6iYQxw; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="Nw6iYQxw" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 5F92CC4CEE4; Thu, 17 Apr 2025 10:53:07 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1744887189; bh=DEOh/xDigK1NByOK61g6Wl8Mz/oDKd0FkZ/D+PwhbIQ=; h=From:To:Cc:Subject:Date:From; b=Nw6iYQxwYtNuZltKjS92K89pKZeAhf/kvap0qdjys+Df8PXk9eD1Uu5ugpZxaeRSv HRPGjTMn9w3aowEuOW9xtHOfV+DPinue3nD+4ymR8Jr5SMdsE2pDmd+5fpAQfhv5gf nqh7sjsPnM1f4oaEqxJjb7lEmXJKElOiJgu/BG1nviXvfab1elMzqPE6ryB75D9KJ5 6Ihn21t4UPUWFS6RIXx6TpBw07OhcwmMUU3IlkLHKGAuXENq6TWNhTLQzLPwbyqx+1 BSLA1hB6WXHfsKBZRXPJnyj8ApJCMvgG/HXnomnrcbZDuK0YuncedtIKjjEbGBNHTz GL+Y68nhfAKQA== From: "Jiri Slaby (SUSE)" To: maddy@linux.ibm.com Cc: linux-kernel@vger.kernel.org, "Jiri Slaby (SUSE)" , Stephen Rothwell , Michael Ellerman , Nicholas Piggin , Christophe Leroy , Naveen N Rao , linuxppc-dev@lists.ozlabs.org Subject: [PATCH] powerpc: do not build ppc_save_regs.o always Date: Thu, 17 Apr 2025 12:53:05 +0200 Message-ID: <20250417105305.397128-1-jirislaby@kernel.org> X-Mailer: git-send-email 2.49.0 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" The Fixes commit below tried to add CONFIG_PPC_BOOK3S to one of the conditions to enable the build of ppc_save_regs.o. But it failed to do so, in fact. The commit omitted to add a dollar sign. Therefore, ppc_save_regs.o is built always these days (as "(CONFIG_PPC_BOOK3S)" is never an empty string). Fix this by adding the missing dollar sign. Signed-off-by: Jiri Slaby (SUSE) Fixes: fc2a5a6161a2 ("powerpc/64s: ppc_save_regs is now needed for all 64s = builds") Cc: Stephen Rothwell Cc: Madhavan Srinivasan Cc: Michael Ellerman Cc: Nicholas Piggin Cc: Christophe Leroy Cc: Naveen N Rao Cc: linuxppc-dev@lists.ozlabs.org Acked-by: Stephen Rothwell --- arch/powerpc/kernel/Makefile | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/powerpc/kernel/Makefile b/arch/powerpc/kernel/Makefile index 6ac621155ec3..0c26b2412d17 100644 --- a/arch/powerpc/kernel/Makefile +++ b/arch/powerpc/kernel/Makefile @@ -160,7 +160,7 @@ endif =20 obj64-$(CONFIG_PPC_TRANSACTIONAL_MEM) +=3D tm.o =20 -ifneq ($(CONFIG_XMON)$(CONFIG_KEXEC_CORE)(CONFIG_PPC_BOOK3S),) +ifneq ($(CONFIG_XMON)$(CONFIG_KEXEC_CORE)$(CONFIG_PPC_BOOK3S),) obj-y +=3D ppc_save_regs.o endif =20 --=20 2.49.0