From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from cstnet.cn (smtp25.cstnet.cn [159.226.251.25]) (using TLSv1.2 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id D76F6201278; Sat, 15 Aug 2026 13:55:08 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=159.226.251.25 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1786802111; cv=none; b=tEnxQ2qCOveDbYSK9iQlMIQXb7tnNHiSZtDnIdk5dTvTaKuHtYIccfeiC5iLyqG+QbltC/qiiIMJKOa+c3csxCkdvBmCf95is9JdigCEjhC84QaEWkjIhSTFzZSnWP3pNeIxXGV+vLooYGndb4yq/g9k7wM3bDYqQJl7l+cm+pM= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1786802111; c=relaxed/simple; bh=6JMaBq1J9AvJ2IuExEfaD0kbpNuJQFPRdKNE0Dk9lHc=; h=From:To:Cc:Subject:Date:Message-ID:MIME-Version:Content-Type; b=XMmf5SYgg8CV9abBRLx0GVauxI7VS7aRqaJYTMv17LcAUPLm3nOMI8fR3kPHLY0XhLrVDh+7o4CH1jFg1Jw4T8yAUJMvPgmCotBsmnus2ZxEW4UUFWohLas0XVz2jVvpkGeQ61Ay9zXpV8Fp4qthBNt2yCLRz98bnT1ollHwM5U= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=iscas.ac.cn; spf=pass smtp.mailfrom=iscas.ac.cn; arc=none smtp.client-ip=159.226.251.25 Authentication-Results: smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=iscas.ac.cn Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=iscas.ac.cn Received: from localhost.localdomain (unknown [111.196.241.250]) by APP-05 (Coremail) with SMTP id zQCowAB3qEKwb4Bq23fRBQ--.19153S2; Sat, 15 Aug 2026 21:54:58 +0800 (CST) From: Pengpeng Hou To: wintera@linux.ibm.com, Thorsten Winkler , "David S. Miller" , Eric Dumazet , Jakub Kicinski , Paolo Abeni Cc: Pengpeng Hou , Simon Horman , Heiko Carstens , linux-s390@vger.kernel.org, netdev@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH net v2] net/iucv: descend into net/iucv independently of IUCV Date: Sat, 15 Aug 2026 21:54:56 +0800 Message-ID: <20260815135456.53684-1-pengpeng@iscas.ac.cn> X-Mailer: git-send-email 2.50.1 Precedence: bulk X-Mailing-List: netdev@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 8bit X-CM-TRANSID:zQCowAB3qEKwb4Bq23fRBQ--.19153S2 X-Coremail-Antispam: 1UD129KBjvJXoWxJr43ZFW5JFWUXr1xXr17Awb_yoW8Gw4xpr s5Gr4UJrWkJFyI9FWkCF1vgF90q393trW7CF1DXr45Zw1vqr4UJrnagFW0qF1kuw4xJFWf ZFn7KasxCF1Yv3DanT9S1TB71UUUUU7qnTZGkaVYY2UrUUUUjbIjqfuFe4nvWSU5nxnvy2 9KBjDU0xBIdaVrnRJUUU9I14x267AKxVW8JVW5JwAFc2x0x2IEx4CE42xK8VAvwI8IcIk0 rVWrJVCq3wAFIxvE14AKwVWUJVWUGwA2ocxC64kIII0Yj41l84x0c7CEw4AK67xGY2AK02 1l84ACjcxK6xIIjxv20xvE14v26r4j6ryUM28EF7xvwVC0I7IYx2IY6xkF7I0E14v26F4j 6r4UJwA2z4x0Y4vEx4A2jsIE14v26F4UJVW0owA2z4x0Y4vEx4A2jsIEc7CjxVAFwI0_Cr 1j6rxdM2AIxVAIcxkEcVAq07x20xvEncxIr21l5I8CrVACY4xI64kE6c02F40Ex7xfMcIj 6xIIjxv20xvE14v26r126r1DMcIj6I8E87Iv67AKxVW8JVWxJwAm72CE4IkC6x0Yz7v_Jr 0_Gr1lF7xvr2IYc2Ij64vIr41lF7I21c0EjII2zVCS5cI20VAGYxC7M4IIrI8v6xkF7I0E 8cxan2IY04v7MxkF7I0En4kS14v26r1q6r43MxAIw28IcxkI7VAKI48JMxC20s026xCaFV Cjc4AY6r1j6r4UMI8I3I0E5I8CrVAFwI0_Jr0_Jr4lx2IqxVCjr7xvwVAFwI0_JrI_JrWl x4CE17CEb7AF67AKxVWUtVW8ZwCIc40Y0x0EwIxGrwCI42IY6xIIjxv20xvE14v26r1I6r 4UMIIF0xvE2Ix0cI8IcVCY1x0267AKxVWxJVW8Jr1lIxAIcVCF04k26cxKx2IYs7xG6r1j 6r1xMIIF0xvEx4A2jsIE14v26r1j6r4UMIIF0xvEx4A2jsIEc7CjxVAFwI0_Gr1j6F4UJb IYCTnIWIevJa73UjIFyTuYvjfU5dgADUUUU X-CM-SenderInfo: pshqw1xhqjqxpvfd2hldfou0/ AFIUCV can be enabled as either built-in or a module through QETH_L3 even when IUCV is disabled. The top-level net Makefile currently descends into net/iucv/ only under CONFIG_IUCV, so the valid configurations CONFIG_AFIUCV=y/m with CONFIG_IUCV=n never consider af_iucv.o. Always descend into net/iucv/. Its Makefile already gates iucv.o and af_iucv.o on their own Kconfig symbols, so this does not build either object unless selected. Fixes: c69748d1c9b5 ("iucv: kernel option for z/VM IUCV and HiperSockets") Reviewed-by: Alexandra Winter Assisted-by: Codex:gpt-5 Signed-off-by: Pengpeng Hou --- Changes since RFC: https://lore.kernel.org/all/20260625061303.36326-1-pengpeng@iscas.ac.cn/ - submit this as a regular fix rather than an RFC - describe both AFIUCV=y and AFIUCV=m with IUCV=n - add Alexandra's Reviewed-by net/Makefile | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/net/Makefile b/net/Makefile index 5b2dd7f07a85..c0da946b281e 100644 --- a/net/Makefile +++ b/net/Makefile @@ -45,7 +45,7 @@ obj-$(CONFIG_WIRELESS) += wireless/ obj-$(CONFIG_MAC80211) += mac80211/ obj-$(CONFIG_TIPC) += tipc/ obj-$(CONFIG_NETLABEL) += netlabel/ -obj-$(CONFIG_IUCV) += iucv/ +obj-y += iucv/ obj-$(CONFIG_SMC) += smc/ obj-$(CONFIG_RFKILL) += rfkill/ obj-$(CONFIG_NET_9P) += 9p/ -- 2.50.1 (Apple Git-155)