From nobody Sun Feb 8 21:29:20 2026 Received: from mgamail.intel.com (mgamail.intel.com [192.198.163.7]) (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 DD778158A37 for ; Fri, 31 May 2024 09:05:19 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=192.198.163.7 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1717146321; cv=none; b=vEF/iikVts0yvj6+SrnCmlDkADXCCLZJnmjqfjBan59xECwTmRHduYAYT+XKiM/GbGN/XwykE46uhFjLzkxWDPX0updVpOR6WNkAOQcdhM6WdOVcRc+FLOxMmU5cPDHfcLnctHidqnK5L0oW1l9AwrmvLxmdX7HBa+kOouJgrVs= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1717146321; c=relaxed/simple; bh=OPnQwap98xBOvs4o2m86J9Ax9g2AZnbnCVbcpM6vIJ0=; h=From:To:Cc:Subject:Date:Message-Id:In-Reply-To:References: MIME-Version; b=e6GYP+0vAKk1oOB+U+LBNmnVwAXUNlxkPYyLptS/l7QERq5UzWqaUMV+jmFNNonuIiXrvubPUbOHDl6qQpIaHnLDQwaPOGmEgyivFk4JQvUX4isTjkGyi0AvnEhLCqDpH8MinLYRMhp2oeuSbyV/dyfsFMMdBNDjxPLejkWFjHY= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=intel.com; spf=pass smtp.mailfrom=intel.com; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b=KHJdEKCc; arc=none smtp.client-ip=192.198.163.7 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=intel.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=intel.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b="KHJdEKCc" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1717146320; x=1748682320; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=OPnQwap98xBOvs4o2m86J9Ax9g2AZnbnCVbcpM6vIJ0=; b=KHJdEKCcxhbaRpUQzMrzH3v7FgUH0JfG+2XMRHaIZV6pXvB4aUF8Wd0S VscKmZ+l+SpdNgmFoH4tps2GFWJg6bJzmXDB0NAuQsx4UPK7dvhSgNUL+ INfNQEezEsNO1v0pGaQI3HI3IeaXd7xPH1t2w3mqHPIC93MOiZxPgZQsl aiSAwXlMwHydlrStFrrTC7woomztP+3VQ7C4pI2BkW6x+EZIVEV8GTvx1 MHoQsLSa+dbSg1H4QReu52BceHmiUGxHQNTqSBPJRIxUyN1+kwhr4Vkmh W3+Ch1Rr2qbRGokMRw7xzQRoGsOQHtJ+7kw4TuwlWkscm8uRhipztGLNL g==; X-CSE-ConnectionGUID: omXNirCJSE2JI8VYEyXeTg== X-CSE-MsgGUID: CJNFdUlUTMGh7vCPVBhdrg== X-IronPort-AV: E=McAfee;i="6600,9927,11088"; a="39074080" X-IronPort-AV: E=Sophos;i="6.08,203,1712646000"; d="scan'208";a="39074080" Received: from fmviesa003.fm.intel.com ([10.60.135.143]) by fmvoesa101.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 31 May 2024 02:05:19 -0700 X-CSE-ConnectionGUID: hLsLMt6fRJiqvdVEDx9SHQ== X-CSE-MsgGUID: m+mfIFVoSXiBYvm6tFRHRQ== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.08,203,1712646000"; d="scan'208";a="40543249" Received: from bergbenj-mobl1.ger.corp.intel.com (HELO localhost) ([10.245.246.190]) by fmviesa003-auth.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 31 May 2024 02:05:18 -0700 From: Jani Nikula To: linux-kernel@vger.kernel.org Cc: jani.nikula@intel.com, Andrew Morton , Greg KH Subject: [PATCH 3/4] kernel/panic: initialize taint_flags[] using a macro Date: Fri, 31 May 2024 12:04:56 +0300 Message-Id: <8a2498285d37953cfad9dce939ed3abef61051bd.1717146197.git.jani.nikula@intel.com> X-Mailer: git-send-email 2.39.2 In-Reply-To: References: Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Organization: Intel Finland Oy - BIC 0357606-4 - Westendinkatu 7, 02160 Espoo Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" Make it easier to extend struct taint_flags in follow-up. Cc: Andrew Morton Cc: Greg KH Signed-off-by: Jani Nikula Reviewed-by: Greg Kroah-Hartman --- kernel/panic.c | 46 +++++++++++++++++++++++++++------------------- 1 file changed, 27 insertions(+), 19 deletions(-) diff --git a/kernel/panic.c b/kernel/panic.c index b7b2fb8b3625..8f7bb94ad7d8 100644 --- a/kernel/panic.c +++ b/kernel/panic.c @@ -472,32 +472,40 @@ void panic(const char *fmt, ...) =20 EXPORT_SYMBOL(panic); =20 +#define TAINT_FLAG(taint, _c_true, _c_false, _module) \ + [ TAINT_##taint ] =3D { \ + .c_true =3D _c_true, .c_false =3D _c_false, \ + .module =3D _module, \ + } + /* * TAINT_FORCED_RMMOD could be a per-module flag but the module * is being removed anyway. */ const struct taint_flag taint_flags[TAINT_FLAGS_COUNT] =3D { - [ TAINT_PROPRIETARY_MODULE ] =3D { 'P', 'G', true }, - [ TAINT_FORCED_MODULE ] =3D { 'F', ' ', true }, - [ TAINT_CPU_OUT_OF_SPEC ] =3D { 'S', ' ', false }, - [ TAINT_FORCED_RMMOD ] =3D { 'R', ' ', false }, - [ TAINT_MACHINE_CHECK ] =3D { 'M', ' ', false }, - [ TAINT_BAD_PAGE ] =3D { 'B', ' ', false }, - [ TAINT_USER ] =3D { 'U', ' ', false }, - [ TAINT_DIE ] =3D { 'D', ' ', false }, - [ TAINT_OVERRIDDEN_ACPI_TABLE ] =3D { 'A', ' ', false }, - [ TAINT_WARN ] =3D { 'W', ' ', false }, - [ TAINT_CRAP ] =3D { 'C', ' ', true }, - [ TAINT_FIRMWARE_WORKAROUND ] =3D { 'I', ' ', false }, - [ TAINT_OOT_MODULE ] =3D { 'O', ' ', true }, - [ TAINT_UNSIGNED_MODULE ] =3D { 'E', ' ', true }, - [ TAINT_SOFTLOCKUP ] =3D { 'L', ' ', false }, - [ TAINT_LIVEPATCH ] =3D { 'K', ' ', true }, - [ TAINT_AUX ] =3D { 'X', ' ', true }, - [ TAINT_RANDSTRUCT ] =3D { 'T', ' ', true }, - [ TAINT_TEST ] =3D { 'N', ' ', true }, + TAINT_FLAG(PROPRIETARY_MODULE, 'P', 'G', true), + TAINT_FLAG(FORCED_MODULE, 'F', ' ', true), + TAINT_FLAG(CPU_OUT_OF_SPEC, 'S', ' ', false), + TAINT_FLAG(FORCED_RMMOD, 'R', ' ', false), + TAINT_FLAG(MACHINE_CHECK, 'M', ' ', false), + TAINT_FLAG(BAD_PAGE, 'B', ' ', false), + TAINT_FLAG(USER, 'U', ' ', false), + TAINT_FLAG(DIE, 'D', ' ', false), + TAINT_FLAG(OVERRIDDEN_ACPI_TABLE, 'A', ' ', false), + TAINT_FLAG(WARN, 'W', ' ', false), + TAINT_FLAG(CRAP, 'C', ' ', true), + TAINT_FLAG(FIRMWARE_WORKAROUND, 'I', ' ', false), + TAINT_FLAG(OOT_MODULE, 'O', ' ', true), + TAINT_FLAG(UNSIGNED_MODULE, 'E', ' ', true), + TAINT_FLAG(SOFTLOCKUP, 'L', ' ', false), + TAINT_FLAG(LIVEPATCH, 'K', ' ', true), + TAINT_FLAG(AUX, 'X', ' ', true), + TAINT_FLAG(RANDSTRUCT, 'T', ' ', true), + TAINT_FLAG(TEST, 'N', ' ', true), }; =20 +#undef TAINT_FLAG + static void print_tainted_seq(struct seq_buf *s) { int i; --=20 2.39.2