From mboxrd@z Thu Jan 1 00:00:00 1970 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 BA3E521325D for ; Tue, 18 Mar 2025 18:15:29 +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=1742321729; cv=none; b=QoFZ+orRn7o/zEfKUEamnVi0t677u4EY36AntuPb6K8zVLtVRQTprFMENFmytS/J68tTIWFAKYUwxuGEK4eKQ6z5n/LhvrlOG80MLpgUKSxBFpX3ipfT56NtfaeEP83fVaZVoui+3BwaKfJ4MgD79ZLq5TMGaD/zEql25EN2XYA= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1742321729; c=relaxed/simple; bh=vvqhkGPgJ3H/mH1A2xH31AdXx7j4JktQBI8OH44Yc84=; h=From:To:Cc:Subject:Date:Message-ID:MIME-Version; b=lA+HVqjpHR0LOpW3PcDa12fHYqt8eTyFA7OYaFlD6uFF5IG1TBv4uuGy/Ti/Q0dg8ncRZdEJWa+o3gc6DUNFdieR5j5ilZGiqNr/lvH4KIoseX510hiFJzlsTDwBGIEpKptTPcpWbokobZaf9N3Dxfup/VYe9gN7moOtOX0X6aE= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=iJTcEjJt; 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="iJTcEjJt" Received: by smtp.kernel.org (Postfix) with ESMTPSA id C00D2C4CEE9; Tue, 18 Mar 2025 18:15:27 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1742321728; bh=vvqhkGPgJ3H/mH1A2xH31AdXx7j4JktQBI8OH44Yc84=; h=From:To:Cc:Subject:Date:From; b=iJTcEjJtSLRT9EEfeUZHihCekH8djR3JkI8/k5SjmT9sLxQhI9DWp9jVJJYI5KKkS DcdccNQ5ulvzg2FKNbg1Q/pjy5hpZpnpdXdDnVzedXQXGA6YtJ5uFgzj56J4ZUwun4 ECTlS0lLbRMkevyiCJn9GKQhrNxHkRmAyoubeXOtBWcwuQ2guIrZRT3mXShsBJQz3Q nnlrEKpgXRWpMvqFqP6Jeym9ayzr7VWgRJj4sh4z0ewU2In9bQT4OTY6ssJSmgdZ1H s9MRtWV/mjko6B2livvjI/vVd67ZKYy2eoswrasw+DtIAQxGfE804M9HyGer0fiPKN y0Rt9nfwq1WTw== From: Song Liu To: live-patching@vger.kernel.org Cc: joe.lawrence@redhat.com, jpoimboe@kernel.org, kernel-team@meta.com, song@kernel.org, jikos@kernel.org, mbenes@suse.cz, pmladek@suse.com Subject: [PATCH v2] selftest/livepatch: Only run test-kprobe with CONFIG_KPROBES_ON_FTRACE Date: Tue, 18 Mar 2025 11:15:18 -0700 Message-ID: <20250318181518.1055532-1-song@kernel.org> X-Mailer: git-send-email 2.47.1 Precedence: bulk X-Mailing-List: live-patching@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit CONFIG_KPROBES_ON_FTRACE is required for test-kprobe. Skip test-kprobe when CONFIG_KPROBES_ON_FTRACE is not set. Since some kernel may not have /proc/config.gz, grep for kprobe_ftrace_ops from /proc/kallsyms to check whether CONFIG_KPROBES_ON_FTRACE is enabled. Signed-off-by: Song Liu --- Changes v1 => v2: 1. Grep for kprobe_ftrace_ops in /proc/kallsyms, as some systems may not have /proc/config.gz --- tools/testing/selftests/livepatch/test-kprobe.sh | 2 ++ 1 file changed, 2 insertions(+) diff --git a/tools/testing/selftests/livepatch/test-kprobe.sh b/tools/testing/selftests/livepatch/test-kprobe.sh index 115065156016..e514391c5454 100755 --- a/tools/testing/selftests/livepatch/test-kprobe.sh +++ b/tools/testing/selftests/livepatch/test-kprobe.sh @@ -5,6 +5,8 @@ . $(dirname $0)/functions.sh +grep kprobe_ftrace_ops /proc/kallsyms || skip "test-kprobe requires CONFIG_KPROBES_ON_FTRACE" + MOD_LIVEPATCH=test_klp_livepatch MOD_KPROBE=test_klp_kprobe -- 2.47.1