From patchwork Wed Nov 6 17:41:20 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Sid X-Patchwork-Id: 841879 Received: from mail-pg1-f178.google.com (mail-pg1-f178.google.com [209.85.215.178]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 52176645; Wed, 6 Nov 2024 17:41:56 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.215.178 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1730914917; cv=none; b=PXtOw2MMhOjiyY98TIv6i5RBcciOPVDNuuoUcktf6Y2OWQRiN8VhFNPAtjjN8IGz25CxZNGRJzsI06XKZHbrEgRaNC8hfgG2YQWwja+Gxr3kTGV1RlXC/sr6nJq1xTYS5lApUxh0wY0tcNucFj3MwnDx/jh4mbJVpNp0iN1Lf+s= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1730914917; c=relaxed/simple; bh=sIrAmIJ4TorY1A1s2YwJ051nt+86a8G/2pKO0f9HgmQ=; h=From:To:Cc:Subject:Date:Message-Id:MIME-Version; b=TOLSQmJcF7oMoDGxAtRE7rvDteYTbIYCe9dyOpxWINRfAdAA96heYjUW0MNGWkAQb5wcchW4Et2SSgiVRUt0B+OgvOL9UFfcZYrnJR5llX0i+OdO6OqszZ5RMJ57CkVTtSOexfy6Ec5rb+48w3pGff7LEL1Tfc2o9RwBHBHyVQo= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=gmail.com; spf=pass smtp.mailfrom=gmail.com; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b=MkGQ8JLj; arc=none smtp.client-ip=209.85.215.178 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=gmail.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=gmail.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="MkGQ8JLj" Received: by mail-pg1-f178.google.com with SMTP id 41be03b00d2f7-7e9e38dd5f1so103100a12.0; Wed, 06 Nov 2024 09:41:56 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20230601; t=1730914915; x=1731519715; darn=vger.kernel.org; h=content-transfer-encoding:mime-version:message-id:date:subject:cc :to:from:from:to:cc:subject:date:message-id:reply-to; bh=Bm3BtEti0bBgX9dhuIDWg9VG8nhnA6KHMWpcip8W1Lc=; b=MkGQ8JLj1kwvrXsLaeXTZfibmw7kcQe4osGrWadPcwfo2IA7vhHGacBvx8hdxreQOb HbtQPQJ3CWPmDTA3GgYFXXuxIK8NF1AwdXhlWF4pelfT14HPnxkMvdu3sOdn8FjskkB7 T1zctPCtRijZAmWL2XHNa83fps3yCUVRBOkFkldQqVj7rOmUmH/FUYwDNZ9WWWFLmq8/ +fffW40soIcaBg7nq2JK6U92myRrQkYMr1rybk3WuCN0u5B49LT/okmpLYAn9bxUMvG9 bSE+AU7gb0sBbzNNlPxRCQ4BMF2YmCm2DiUJgUkgPd55ZC1Qtkbx2T1YPLq8nwvgLm7R jV1w== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1730914915; x=1731519715; h=content-transfer-encoding:mime-version:message-id:date:subject:cc :to:from:x-gm-message-state:from:to:cc:subject:date:message-id :reply-to; bh=Bm3BtEti0bBgX9dhuIDWg9VG8nhnA6KHMWpcip8W1Lc=; b=peMYgTLe6m5c1pG7XTL2uPo9tGZ5fr8fgj0GwPq5iz9zHqASe50uzDwvaPG/UHeCVF IZ+fIaCJsw5BeR6TRlueANTm0ldULTBC79LGkMUZjUrW2QP3INbqNYxXnQYGRtgfSnpX GERYJ/oGuRKSQB13fzkdaTVLfkwPv/olKVpO8m8ivkxF9KmOl4PlevnZPL+7+uNjpXzR CEWMEHbz1zCO+Ri1MxSKoxHtUiDJfHFB3qVrzr7/no45xxAI3An1x0yzCJ+0mvoQM0f4 JdiyHPdGaXE/eqod2fY43XV0K6NcndNpJoBrIrJCSzpRpX8wsw8ZpM8acx3ZD5yo2QgZ l+Yg== X-Forwarded-Encrypted: i=1; AJvYcCV4Pclfre6FCHNejjS4YtCjlTubRHGbokNkYlWdOLCvBbeBQyKbhTWe9wC7Ve3fk8OVGvAW/EK6u89aWZ95lg==@vger.kernel.org, AJvYcCXy0aDkaC8gmWwYjwQPoDleko82+2N5cpO/CnySe4I5zv+feTwY37bgiLIPH4N8wU6N/xN57cRrjO3vbQsbgXc=@vger.kernel.org X-Gm-Message-State: AOJu0YwzkBgnrU13bK6zqo9j9DJRTdUpEzVdRqW4yDq7ZhF/E+ljST5g k/IOeM4ibK22W36/A4cXpNB7iyXjRddD2IZPPYrb6TKIjL487vc1 X-Google-Smtp-Source: AGHT+IE/Q9qbNqnJklGog/4T2SZLIgY8UPzGyaHikSI4++792sigksVQKwo4PcRRBGFE19HOTVDl0A== X-Received: by 2002:a17:902:fc45:b0:20b:9f8c:e9d3 with SMTP id d9443c01a7336-210c6ccfa73mr584037495ad.55.1730914915417; Wed, 06 Nov 2024 09:41:55 -0800 (PST) Received: from BiscuitBobby.am.students.amrita.edu ([175.184.253.10]) by smtp.gmail.com with ESMTPSA id d9443c01a7336-21105706933sm98949335ad.83.2024.11.06.09.41.52 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 06 Nov 2024 09:41:55 -0800 (PST) From: Siddharth Menon To: shuah@kernel.org, jpoimboe@kernel.org, jikos@kernel.org, mbenes@suse.cz, pmladek@suse.com Cc: Siddharth Menon , Shuah Khan , live-patching@vger.kernel.org, linux-kselftest@vger.kernel.org Subject: [PATCH] selftests/livepatch: Check if CONFIG_LIVEPATCH is enabled Date: Wed, 6 Nov 2024 23:11:20 +0530 Message-Id: <20241106174120.5602-1-simeddon@gmail.com> X-Mailer: git-send-email 2.39.5 Precedence: bulk X-Mailing-List: linux-kselftest@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 When CONFIG_LIVEPATCH is disabled, compilation fails due to the required structs from the livepatch header file being undefined. This checks for CONFIG_LIVEPATCH in order to verify that it is enabled before compiling livepatch self-tests. Reviewed-by: Shuah Khan Signed-off-by: Siddharth Menon --- tools/testing/selftests/livepatch/test_modules/Makefile | 8 +++++++- 1 file changed, 7 insertions(+), 1 deletion(-) diff --git a/tools/testing/selftests/livepatch/test_modules/Makefile b/tools/testing/selftests/livepatch/test_modules/Makefile index e6e638c4bcba..b34b80544709 100644 --- a/tools/testing/selftests/livepatch/test_modules/Makefile +++ b/tools/testing/selftests/livepatch/test_modules/Makefile @@ -1,5 +1,6 @@ TESTMODS_DIR := $(realpath $(dir $(abspath $(lastword $(MAKEFILE_LIST))))) KDIR ?= /lib/modules/$(shell uname -r)/build +CONFIG_LIVEPATCH := $(shell cd $(KDIR) && scripts/config --state CONFIG_LIVEPATCH) obj-m += test_klp_atomic_replace.o \ test_klp_callbacks_busy.o \ @@ -13,10 +14,15 @@ obj-m += test_klp_atomic_replace.o \ test_klp_shadow_vars.o \ test_klp_syscall.o -# Ensure that KDIR exists, otherwise skip the compilation + +# Ensure that KDIR exists and CONFIG_LIVEPATCH is enabled, else skip compilation modules: ifneq ("$(wildcard $(KDIR))", "") +ifneq ($(filter y m,$(CONFIG_LIVEPATCH)),) $(Q)$(MAKE) -C $(KDIR) modules KBUILD_EXTMOD=$(TESTMODS_DIR) +else + $(warning CONFIG_LIVEPATCH is not enabled in the kernel config file.) +endif endif # Ensure that KDIR exists, otherwise skip the clean target