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 001AB501F28; Sat, 5 Sep 2026 18:13:41 +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=1788632022; cv=none; b=H86yQvM28Ch1AV6Y5UVgmH7NwDbBNwgvqkfkX7Xq8t8014v56jvYpY5zIcGFPMXW6QRb7gVlz2pqw0mR+oQiR6g2fEyllFeo8RZgW0+iauPyvNU86zfmmXP4RGMOKlz/PZoFy7T0J8XcdySzB7Yx3MwGEGypz88yGWiMh4Oyf0o= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1788632022; c=relaxed/simple; bh=wcZbsvgWGRj2tINEK/0jHmhplmeCbP+gyrcySGgQslA=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:References: In-Reply-To:To:Cc; b=XJafqZ79L1WtiXsom5wbHMJCiCfzlQ834V9DH8HYO6gTkZmo1THj+e/os3szNEaxElTbMossuzWVk0ARyjP5jcak9R6//mK2x6DQR95KK+MxjOCu8ShqUm4J/tbWaArEVVM6m/pk8PXUTs8fZhdPzUs56wxsnU46MISAQEJlb3E= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=QGUIAvLD; 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="QGUIAvLD" Received: by smtp.kernel.org (Postfix) with ESMTPS id CCED1C2BCF7; Sat, 5 Sep 2026 18:13:41 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1788632021; bh=wcZbsvgWGRj2tINEK/0jHmhplmeCbP+gyrcySGgQslA=; h=From:Date:Subject:References:In-Reply-To:To:Cc:Reply-To:From; b=QGUIAvLDoxd3HlN4HZltXLixTkttIE+GgcoV3diU4whFmMuaYE7H1Cu8RVf+r0TmG qbAfl3V6F45YF3TsZkLRRVJ1c9vz/wu436x36wQFfsLjvu/o+Mi07eIuGGWa2UnTAr E0gTAmAqrR4nJjFCryaqB6fjEcqUvVar0tH8VmERBFmpivz4SIWwy5wYg4cbDSwX3r O571pdYbJnSTg17pv4nJhWHpdsEBXPHreoUQBDAGUFKva2aCGMRC6WcgPkCMrNlGbp L1+hVyl88C5JVwQ790uxnas1cOmVNKZwNarWDucgQp3lq/ZcuH+5t9IIGcLh0bhc5f wGVi9mBt5qB3w== Received: from aws-us-west-2-korg-lkml-1.web.codeaurora.org (localhost.localdomain [127.0.0.1]) by smtp.lore.kernel.org (Postfix) with ESMTP id B3C10C624DB; Sat, 5 Sep 2026 18:13:41 +0000 (UTC) From: Jim Cromie via B4 Relay Date: Sat, 05 Sep 2026 12:13:46 -0600 Subject: [PATCH v8 32/43] dyndbg-API: promote DYNAMIC_DEBUG_CLASSMAP_PARAM to API Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit Message-Id: <20260905-dd-cmap-part2-clean-v8-32-a4cc0674f6fd@gmail.com> References: <20260905-dd-cmap-part2-clean-v8-0-a4cc0674f6fd@gmail.com> In-Reply-To: <20260905-dd-cmap-part2-clean-v8-0-a4cc0674f6fd@gmail.com> To: Jason Baron , Shuah Khan , Maarten Lankhorst , Maxime Ripard , Thomas Zimmermann , David Airlie , Simona Vetter , Arnd Bergmann , Luis Chamberlain , Petr Pavlu , Daniel Gomez , Sami Tolvanen , Aaron Tomlin , Andrew Morton , Jonathan Corbet , Shuah Khan , Greg Kroah-Hartman , Nathan Chancellor , Nicolas Schier Cc: linux-kernel@vger.kernel.org, linux-kselftest@vger.kernel.org, dri-devel@lists.freedesktop.org, linux-arch@vger.kernel.org, linux-modules@vger.kernel.org, linux-doc@vger.kernel.org, linux-kbuild@vger.kernel.org, Jim Cromie , Louis Chauvet X-Mailer: b4 0.14.3 X-Developer-Signature: v=1; a=ed25519-sha256; t=1788632017; l=15322; i=jim.cromie@gmail.com; s=20260203; h=from:subject:message-id; bh=HwsE30n9JCpnG+iPEaQ5j/wEJLSEKeh2U4m9bFsxjqk=; b=o70xuna164t/c07grZU2ErDUpBPMppozqgyes6FPcAsMo5vnimByow14p5ZN6eIqnMB4GztWp 0lB8ysVfrrMBG+XLvogLZGflC3ruNQvy7VDStLADEe4z+hIJ5HHIkzQ X-Developer-Key: i=jim.cromie@gmail.com; a=ed25519; pk=C6E5ODlPQo7ZBynATXH9wg7K6HxP0pIXyf4s38Qw0XE= X-Endpoint-Received: by B4 Relay for jim.cromie@gmail.com/20260203 with auth_id=958 X-Original-From: Jim Cromie Reply-To: jim.cromie@gmail.com From: Jim Cromie move the DYNAMIC_DEBUG_CLASSMAP_PARAM macro from test-dynamic-debug.c into the header, and refine it, by distinguishing the 2 use cases: 1.DYNAMIC_DEBUG_CLASSMAP_PARAM_REF for DRM, to pass in extern __drm_debug by name. dyndbg keeps bits in it, so drm can still use it as before 2.DYNAMIC_DEBUG_CLASSMAP_PARAM new user (test_dynamic_debug) doesn't need to share state, declares a u32 to store the bitvec. __DYNAMIC_DEBUG_CLASSMAP_PARAM bottom layer - allocate,init a ddebug-class-param, module-param-cb. Modify ddebug_sync_classbits() argtype deref inside the fn, to give access to all kp members. Also add stub macros, clean up and improve comments in test-code, and add MODULE_DESCRIPTIONs. cc: linux-doc@vger.kernel.org Signed-off-by: Jim Cromie Reviewed-by: Louis Chauvet --- include/linux/dynamic_debug.h | 40 ++++++++++++ lib/dynamic_debug.c | 76 +++++++++++----------- lib/test_dynamic_debug.c | 55 ++++++---------- lib/test_dynamic_debug_submod.c | 9 ++- .../selftests/dynamic_debug/dyndbg_selftest.sh | 10 +-- 5 files changed, 112 insertions(+), 78 deletions(-) diff --git a/include/linux/dynamic_debug.h b/include/linux/dynamic_debug.h index 471b9891bd83..a740b3fabc09 100644 --- a/include/linux/dynamic_debug.h +++ b/include/linux/dynamic_debug.h @@ -291,6 +291,44 @@ struct ddebug_class_param { .offset = _offset \ } +/** + * DYNAMIC_DEBUG_CLASSMAP_PARAM - control a ddebug-classmap from a sys-param + * @_name: sysfs node name + * @_var: name of the classmap var defining the controlled classes/bits + * @_flags: flags to be toggled, typically just 'p' + * + * Creates a sysfs-param to control the classes defined by the + * exported classmap, with bits 0..N-1 mapped to the classes named. + * This version keeps class-state in a private long int. + */ +#define DYNAMIC_DEBUG_CLASSMAP_PARAM(_name, _var, _flags) \ + static u32 _name##_bvec; \ + __DYNAMIC_DEBUG_CLASSMAP_PARAM(_name, _name##_bvec, _var, _flags) + +/** + * DYNAMIC_DEBUG_CLASSMAP_PARAM_REF - wrap a classmap with a controlling sys-param + * @_name: sysfs node name + * @_bits: name of the module's unsigned long bit-vector, ex: __drm_debug + * @_var: name of the (exported) classmap var defining the classes/bits + * @_flags: flags to be toggled, typically just 'p' + * + * Creates a sysfs-param to control the classes defined by the + * exported clasmap, with bits 0..N-1 mapped to the classes named. + * This version keeps class-state in user @_bits. This lets drm check + * __drm_debug elsewhere too. + */ +#define DYNAMIC_DEBUG_CLASSMAP_PARAM_REF(_name, _bits, _var, _flags) \ + __DYNAMIC_DEBUG_CLASSMAP_PARAM(_name, _bits, _var, _flags) + +#define __DYNAMIC_DEBUG_CLASSMAP_PARAM(_name, _bits, _var, _flags) \ + static struct ddebug_class_param _name##_##_flags = { \ + .bits = &(_bits), \ + .flags = #_flags, \ + .map = &(_var), \ + }; \ + module_param_cb(_name, ¶m_ops_dyndbg_classes, \ + &_name##_##_flags, 0600) + extern __printf(2, 3) void __dynamic_pr_debug(struct _ddebug *descriptor, const char *fmt, ...); @@ -473,6 +511,8 @@ void __dynamic_ibdev_dbg(struct _ddebug *descriptor, #define DYNAMIC_DEBUG_CLASSMAP_DEFINE(_var, _mapty, _base, ...) #define DYNAMIC_DEBUG_CLASSMAP_USE(_var) +#define DYNAMIC_DEBUG_CLASSMAP_PARAM(_name, _var, _flags) +#define DYNAMIC_DEBUG_CLASSMAP_PARAM_REF(_name, _var, _flags) #define DEFINE_DYNAMIC_DEBUG_METADATA(name, fmt) #define DYNAMIC_DEBUG_BRANCH(descriptor) false #define DECLARE_DYNDBG_CLASSMAP(...) diff --git a/lib/dynamic_debug.c b/lib/dynamic_debug.c index 0f89b6784ab2..3f9821f747d8 100644 --- a/lib/dynamic_debug.c +++ b/lib/dynamic_debug.c @@ -697,9 +697,42 @@ static int ddebug_apply_class_bitmap(const struct ddebug_class_param *dcp, #define CLASSMAP_BITMASK(width) ((width) >= 32 ? ~0U : (1U << (width)) - 1) -/* - * param-setter helper to validate numeric input, clamp its value by - * the classmap type and size, and apply the bits. +static void __maybe_unused ddebug_class_param_clamp_input(u32 *inrep, const struct kernel_param *kp) +{ + const struct ddebug_class_param *dcp = kp->arg; + const struct ddebug_class_map *map = dcp->map; + + switch (map->map_type) { + case DD_CLASS_TYPE_DISJOINT_BITS: + /* expect bits. mask and warn if too many */ + if (*inrep & ~CLASSMAP_BITMASK(map->length)) { + pr_warn("%s: input: 0x%x exceeds mask: 0x%x, masking\n", + KP_NAME(kp), *inrep, CLASSMAP_BITMASK(map->length)); + *inrep &= CLASSMAP_BITMASK(map->length); + } + break; + case DD_CLASS_TYPE_LEVEL_NUM: + /* input is bitpos, of highest verbosity to be enabled */ + if (*inrep > map->length) { + pr_warn("%s: level:%d exceeds max:%d, clamping\n", + KP_NAME(kp), *inrep, map->length); + *inrep = map->length; + } + break; + } +} + +/** + * param_set_dyndbg_classes - class FOO >control + * @instr: string echo>d to sysfs, input depends on map_type + * @kp: kp->arg has state: bits/lvl, map, map_type + * @mod_name: module name or null for all modules with the classes + * + * Enable/disable prdbgs by their class, as given in the arguments to + * DECLARE_DYNDBG_CLASSMAP. For LEVEL map-types, enforce relative + * levels by bitpos. + * + * Returns: 0 or <0 if error. */ static int param_set_dyndbg_module_classes(const char *instr, const struct kernel_param *kp, @@ -718,31 +751,21 @@ static int param_set_dyndbg_module_classes(const char *instr, len, instr, KP_NAME(kp)); return -EINVAL; } + ddebug_class_param_clamp_input(&inrep, kp); switch (map->map_type) { case DD_CLASS_TYPE_DISJOINT_BITS: - /* expect bits. mask and warn if too many */ - if (inrep & ~CLASSMAP_BITMASK(map->length)) { - pr_warn("%s: input: 0x%x exceeds mask: 0x%x, masking\n", - KP_NAME(kp), inrep, CLASSMAP_BITMASK(map->length)); - inrep &= CLASSMAP_BITMASK(map->length); - } old_val = READ_ONCE(*dcp->bits); v2pr_info("bits:0x%x > %s.%s\n", inrep, mod_name ?: "*", KP_NAME(kp)); totct += ddebug_apply_class_bitmap(dcp, &inrep, old_val, mod_name); WRITE_ONCE(*dcp->bits, inrep); break; case DD_CLASS_TYPE_LEVEL_NUM: - /* input is bitpos, of highest verbosity to be enabled */ - if (inrep > map->length) { - pr_warn("%s: level:%u exceeds max:%d, clamping\n", - KP_NAME(kp), inrep, map->length); - inrep = map->length; - } old_val = READ_ONCE(*dcp->lvl); old_bits = CLASSMAP_BITMASK(old_val); new_bits = CLASSMAP_BITMASK(inrep); v2pr_info("lvl:%u bits:0x%x > %s\n", inrep, new_bits, KP_NAME(kp)); + v2pr_info("lvl:%u bits:0x%x > %s\n", inrep, new_bits, KP_NAME(kp)); totct += ddebug_apply_class_bitmap(dcp, &new_bits, old_bits, mod_name); WRITE_ONCE(*dcp->lvl, inrep); break; @@ -1236,30 +1259,7 @@ static inline u32 ddebug_class_param_to_bits(const struct ddebug_class_param *dc } } -static void __maybe_unused ddebug_class_param_clamp_input(u32 *inrep, const struct kernel_param *kp) -{ - const struct ddebug_class_param *dcp = kp->arg; - const struct ddebug_class_map *map = dcp->map; - switch (map->map_type) { - case DD_CLASS_TYPE_DISJOINT_BITS: - /* expect bits. mask and warn if too many */ - if (*inrep & ~CLASSMAP_BITMASK(map->length)) { - pr_warn("%s: input: 0x%x exceeds mask: 0x%x, masking\n", - KP_NAME(kp), *inrep, CLASSMAP_BITMASK(map->length)); - *inrep &= CLASSMAP_BITMASK(map->length); - } - break; - case DD_CLASS_TYPE_LEVEL_NUM: - /* input is bitpos, of highest verbosity to be enabled */ - if (*inrep > map->length) { - pr_warn("%s: level:%d exceeds max:%d, clamping\n", - KP_NAME(kp), *inrep, map->length); - *inrep = map->length; - } - break; - } -} /* called for class-users only, parse_one does this for definer modules */ static void ddebug_sync_classbits(const struct kernel_param *kp, const char *modname) diff --git a/lib/test_dynamic_debug.c b/lib/test_dynamic_debug.c index 39499e52d7c0..def44524b762 100644 --- a/lib/test_dynamic_debug.c +++ b/lib/test_dynamic_debug.c @@ -1,6 +1,7 @@ // SPDX-License-Identifier: GPL-2.0-only /* - * Kernel module for testing dynamic_debug + * Kernel module to test/demonstrate dynamic_debug features, + * particularly classmaps and their support for subsystems like DRM. * * Authors: * Jim Cromie @@ -67,32 +68,7 @@ static const struct kernel_param_ops param_ops_do_repeats = { module_param_cb(do_classes, ¶m_ops_do_repeats, do_classes, 0600); module_param_cb(do_bulk, ¶m_ops_do_repeats, do_bulk, 0600); -/* - * Using the CLASSMAP api: - * - classmaps must have corresponding enum - * - enum symbols must match/correlate with class-name strings in the map. - * - base must equal enum's 1st value - * - multiple maps must set their base to share the 0-30 class_id space !! - * (build-bug-on tips welcome) - * Additionally, here: - * - tie together sysname, mapname, bitsname, flagsname - */ -#define DYNAMIC_DEBUG_CLASSMAP_PARAM_(_model, _flags, _init) \ - static u32 bits_##_model = _init; \ - static struct ddebug_class_param _flags##_##_model = { \ - .bits = &bits_##_model, \ - .flags = #_flags, \ - .map = &map_##_model, \ - }; \ - module_param_cb(_flags##_##_model, ¶m_ops_dyndbg_classes, \ - &_flags##_##_model, 0600) -#ifdef DEBUG -#define DYNAMIC_DEBUG_CLASSMAP_PARAM(_model, _flags) \ - DYNAMIC_DEBUG_CLASSMAP_PARAM_(_model, _flags, ~0) -#else -#define DYNAMIC_DEBUG_CLASSMAP_PARAM(_model, _flags) \ - DYNAMIC_DEBUG_CLASSMAP_PARAM_(_model, _flags, 0) -#endif +#define CLASSMAP_BITMASK(width, base) (((1ULL << (width)) - 1) << (base)) /* * Demonstrate/test DISJOINT & LEVEL typed classmaps with a sys-param. @@ -127,12 +103,15 @@ enum cat_level_num { V1 = 16, V2, V3, V4, V5, V6, V7, V8 }; /* test _USE_ w offset */ enum cat_level_offset { Vu1 = V1 + 8, Vu2, Vu3, Vu4, Vu5, Vu6, Vu7, Vu8 }; -/* recapitulate DRM's multi-classmap setup */ +/* + * use/demonstrate multi-module-group classmaps, as for DRM + */ #if !defined(TEST_DYNAMIC_DEBUG_SUBMOD) /* - * In single user, or parent / coordinator (drm.ko) modules, define - * classmaps on the client enums above, and then declares the PARAMS - * ref'g the classmaps. Each is exported. + * For module-groups of 1+, define classmaps with names (stringified + * enum-symbols) copied from above. 1-to-1 mapping is recommended. + * The classmap is exported, so that other modules in the group can + * link to it and control their prdbgs. */ DYNAMIC_DEBUG_CLASSMAP_DEFINE(map_disjoint_bits, DD_CLASS_TYPE_DISJOINT_BITS, D2_CORE, @@ -150,6 +129,15 @@ DYNAMIC_DEBUG_CLASSMAP_DEFINE(map_disjoint_bits, DD_CLASS_TYPE_DISJOINT_BITS, DYNAMIC_DEBUG_CLASSMAP_DEFINE(map_level_num, DD_CLASS_TYPE_LEVEL_NUM, V1, "V1", "V2", "V3", "V4", "V5", "V6", "V7"); +/* + * for use-cases that want it, provide a sysfs-param to set the + * classes in the classmap. It is at this interface where the + * "v3>v2" property is applied to DD_CLASS_TYPE_LEVEL_NUM inputs. + */ + +DYNAMIC_DEBUG_CLASSMAP_PARAM(p_disjoint_bits, map_disjoint_bits, p); +DYNAMIC_DEBUG_CLASSMAP_PARAM(p_level_num, map_level_num, p); + #ifdef FORCE_CLASSID_CONFLICT /* * Enable with -Dflag on compile to test overlapping class-id range @@ -158,6 +146,7 @@ DYNAMIC_DEBUG_CLASSMAP_DEFINE(map_level_num, DD_CLASS_TYPE_LEVEL_NUM, DYNAMIC_DEBUG_CLASSMAP_DEFINE(classid_range_conflict, 0, D2_CORE + 1, "D3_CORE"); #endif + #if defined(DD_MACRO_ARGCHECK) /* * Exersize compile-time arg-checks in DYNAMIC_DEBUG_CLASSMAP_DEFINE. @@ -191,8 +180,6 @@ DYNAMIC_DEBUG_CLASSMAP_USE_(fail_offset_big, 100); /* * now add the sysfs-params to both sub/super-mods */ -DYNAMIC_DEBUG_CLASSMAP_PARAM(disjoint_bits, p); -DYNAMIC_DEBUG_CLASSMAP_PARAM(level_num, p); /* stand-in for all pr_debug etc */ #define prdbg(SYM) __pr_debug_cls(SYM, #SYM " msg\n") @@ -283,5 +270,5 @@ module_init(test_dynamic_debug_init); module_exit(test_dynamic_debug_exit); MODULE_AUTHOR("Jim Cromie "); -MODULE_DESCRIPTION("Kernel module for testing dynamic_debug"); +MODULE_DESCRIPTION("test/demonstrate dynamic-debug features"); MODULE_LICENSE("GPL"); diff --git a/lib/test_dynamic_debug_submod.c b/lib/test_dynamic_debug_submod.c index 672aabf40160..3adf3925fb86 100644 --- a/lib/test_dynamic_debug_submod.c +++ b/lib/test_dynamic_debug_submod.c @@ -1,6 +1,9 @@ // SPDX-License-Identifier: GPL-2.0 /* - * Kernel module for testing dynamic_debug + * Kernel module to test/demonstrate dynamic_debug features, + * particularly classmaps and their support for subsystems, like DRM, + * which defines its drm_debug classmap in drm module, and uses it in + * helpers & drivers. * * Authors: * Jim Cromie @@ -12,3 +15,7 @@ */ #define TEST_DYNAMIC_DEBUG_SUBMOD #include "test_dynamic_debug.c" + +MODULE_DESCRIPTION("test/demonstrate dynamic-debug subsystem support"); +MODULE_AUTHOR("Jim Cromie "); +MODULE_LICENSE("GPL"); diff --git a/tools/testing/selftests/dynamic_debug/dyndbg_selftest.sh b/tools/testing/selftests/dynamic_debug/dyndbg_selftest.sh index 3d9c777a0fc3..2018031f58b9 100755 --- a/tools/testing/selftests/dynamic_debug/dyndbg_selftest.sh +++ b/tools/testing/selftests/dynamic_debug/dyndbg_selftest.sh @@ -651,7 +651,7 @@ function GOLDEN_RECORDS { #K= bede904b02278e5648bb7a8243be8d98 FT_path_module_queries.4 #K= 5d38e4cca64da64a4d7f433398668836 FT_test_classes.1 #K= 5516e3d13cba7ea4197a7fb6c033887a FT_test_classes.2 -#K= a3677b84d39c42c24d879f34f879aa07 FT_test_classes.3 +#K= 40a294034c886787960f4c751b196da9 FT_test_classes.3 #K= 38e813e9025107ac3e24226b8d487a92 FT_classmap_inheritance.1 #K= 9b82b12a35ad98ef26183db15071f70e FT_classmap_inheritance.2 #K= d4937472530af6fdcb0a2440d4a366ea FT_classmap_inheritance.3 @@ -685,13 +685,13 @@ function GOLDEN_RECORDS { #K= 030cda0a59aaae95750d5ec55acbcb8c FT_modprobe_w_param.26 #K= 7b91db8e9f160aebb1ee87fab2232404 FT_modprobe_w_param.27 #K= 030cda0a59aaae95750d5ec55acbcb8c FT_modprobe_w_param.28 -#K= e393499e02677de414e478f4e710eeb9 FT_modprobe_w_param.29 +#K= caa849a2817863d68a8d11ee415b049c FT_modprobe_w_param.29 #K= 030cda0a59aaae95750d5ec55acbcb8c FT_modprobe_w_param.30 -#K= 375e38613af3b49bb7c7689dfecf4177 FT_modprobe_w_param.31 +#K= e94cc54f62faa428a03f2a7dbca06f97 FT_modprobe_w_param.31 #K= 030cda0a59aaae95750d5ec55acbcb8c FT_modprobe_w_param.32 -#K= 745a61d20e26a6a22db0b99420fea80a FT_modprobe_w_param.33 +#K= 8919dde0fee0cf42f9388e541b33aa01 FT_modprobe_w_param.33 #K= 030cda0a59aaae95750d5ec55acbcb8c FT_modprobe_w_param.34 -#K= 3d2538bf868e71bff17c768cf118c352 FT_modprobe_w_param.35 +#K= ff5bf6afec9642da83d3dcdb5e732ab9 FT_modprobe_w_param.35 #K= 030cda0a59aaae95750d5ec55acbcb8c FT_modprobe_w_param.36 EOF # Read the K-recs and skip those for tests that can't run -- 2.55.0