From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from us-smtp-delivery-124.mimecast.com (us-smtp-delivery-124.mimecast.com [170.10.133.124]) (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 8C23A1EEA54 for ; Tue, 31 Mar 2026 09:44:19 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=170.10.133.124 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1774950260; cv=none; b=bi0ym/Il6F2ZZE8S6krZQXx2CNlm9z0Smj7NOjBofltwYfS4W4OThWKYY4xsrE4+RpGH3W+KWXdSePpz6X02pSznnJWBYFz1pT4pz26CqqJG4M66qp9VOdY8awagVO9HBuA/rUnv1DZu96YdccHVuhtKwGiE2KNIJRrynYKoCwY= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1774950260; c=relaxed/simple; bh=Y5HYmfo2hrjkYl2etfmR6FyOxfYHNvPpo+PR8dGDbSs=; h=From:To:Cc:Subject:Date:Message-ID:MIME-Version; b=fKuJ1SqtZbV02g7E2CviYjcDqhtwx8YOS6AFT+212SZrC9FALlu1HhnwpUZtDCj7Z3txmQVJNI/02wnzKUwmD8LtJ5mqMbiWV3hs+uedihSd53L2JJ1qG0fb7Qk9UMEh16SrJ66OCbHl3HYbLn8u0NLMFaYQGdD/Bek2AfXA8OQ= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=redhat.com; spf=pass smtp.mailfrom=redhat.com; dkim=pass (1024-bit key) header.d=redhat.com header.i=@redhat.com header.b=fkr+NC5F; arc=none smtp.client-ip=170.10.133.124 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=redhat.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=redhat.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=redhat.com header.i=@redhat.com header.b="fkr+NC5F" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1774950258; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version: content-transfer-encoding:content-transfer-encoding; bh=HApNsJMnQkGjRCw1G9QlTLRX0WXwGT8mBK0arH4RiRo=; b=fkr+NC5FQnF9nmEGQ/75NEN3SxpWe/z6Ac1/dr1N1PMx2bdsJIXTMKpJuh0XPjUY4oNwkZ U4+aYpEEqEOa6ql3NR0p1CqYfxWcmXn4u6C0K2mMNiFQYu/Kg7TE5Zf+IXvClF7/luI2CH pIKShh8iHMgZhbnb19hTJl1TaLoHd2U= Received: from mx-prod-mc-05.mail-002.prod.us-west-2.aws.redhat.com (ec2-54-186-198-63.us-west-2.compute.amazonaws.com [54.186.198.63]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.3, cipher=TLS_AES_256_GCM_SHA384) id us-mta-638-9FjosW1CPO2exaI7I-bw2A-1; Tue, 31 Mar 2026 05:44:15 -0400 X-MC-Unique: 9FjosW1CPO2exaI7I-bw2A-1 X-Mimecast-MFC-AGG-ID: 9FjosW1CPO2exaI7I-bw2A_1774950253 Received: from mx-prod-int-01.mail-002.prod.us-west-2.aws.redhat.com (mx-prod-int-01.mail-002.prod.us-west-2.aws.redhat.com [10.30.177.4]) (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 mx-prod-mc-05.mail-002.prod.us-west-2.aws.redhat.com (Postfix) with ESMTPS id 0CBBF195608B; Tue, 31 Mar 2026 09:44:13 +0000 (UTC) Received: from fedora-laptop-x1.redhat.com (unknown [10.72.112.121]) by mx-prod-int-01.mail-002.prod.us-west-2.aws.redhat.com (Postfix) with ESMTPS id 9E08B30001A1; Tue, 31 Mar 2026 09:44:06 +0000 (UTC) From: Li Wang To: nathan@kernel.org, nsc@kernel.org, akpm@linux-foundation.org, david@kernel.org, ljs@kernel.org, Liam.Howlett@oracle.com, vbabka@kernel.org, rppt@kernel.org, surenb@google.com, mhocko@suse.com, shuah@kernel.org Cc: linux-mm@kvack.org, linux-kselftest@vger.kernel.org, linux-kernel@vger.kernel.org, linux-kbuild@vger.kernel.org Subject: [PATCH v2 0/2] selftests/mm: clean up build output and verbosity Date: Tue, 31 Mar 2026 17:44:00 +0800 Message-ID: <20260331094402.144131-1-liwang@redhat.com> Precedence: bulk X-Mailing-List: linux-kbuild@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Scanned-By: MIMEDefang 3.4.1 on 10.30.177.4 Currently, the mm selftests build process can be quite noisy. First, it leaks raw compiler errors during the liburing feature probe if the headers are missing, which is confusing since the build system already handles this gracefully with a clear warning. Second, the specific 32-bit and 64-bit compilation targets ignore the standard kbuild verbosity settings, always printing their full compiler commands even during a default quiet build. Notes: Andrew mentioned he hopes this patch merge into kbuild tree, so I resend to linux-kbuild@vger.kernel.org. V2: - Drop 2/4, 3/4 from v1 to v2, since Andrew wasn't able to confirm the patch works for the rarely happening issue now, so I decided to just hand on the process of the parallel issue. - Refine the 4/4 patch only to hide compiler errors when missing liburing. Li Wang (2): selftests/mm: respect build verbosity settings for 32/64-bit targets selftests/mm: suppress compiler error in liburing check tools/testing/selftests/mm/Makefile | 9 ++++++--- tools/testing/selftests/mm/check_config.sh | 2 +- 2 files changed, 7 insertions(+), 4 deletions(-) -- 2.53.0