From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mgamail.intel.com (mgamail.intel.com [192.198.163.12]) (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 DF840132105; Wed, 15 Jan 2025 15:59:39 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=192.198.163.12 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1736956782; cv=none; b=Gc/KnqeBHEW+Pf27BIpyVCord7jf29tQWjyS4cXkbqU2UfYNoizzdk9Ireb+wL+6HYI37/8R4hohfXX8qzJ6pWPW5f4wD7Hlh76p79fulX+hxzG5cURoN1Lf7+/Qr1R7zQkhSZ0cE2vuD1cezweWN2Rw11zLTxVJIyxJDAk3gyY= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1736956782; c=relaxed/simple; bh=8vlFs6tJAMXQftSFTlBcg1lsGzojXUysHpzJICY1Hns=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=ZsPb50R8TiGXKMPJsJ50gC3u0nQVNKo8NLFNO2X1ypVL3DeCNUE0uraAZjWerK3oD4egBkRFPDYRqPRmAUvu/jeTJPmPy3eEFGwO7TsdhsktRRSFvj0cJHmcu73oSU72DlFW/GP9wznfhuDUuOFBTmxIeQD03LPc4l0KmzYHcRI= 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=j+de3O35; arc=none smtp.client-ip=192.198.163.12 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="j+de3O35" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1736956780; x=1768492780; h=date:from:to:cc:subject:message-id:references: mime-version:in-reply-to; bh=8vlFs6tJAMXQftSFTlBcg1lsGzojXUysHpzJICY1Hns=; b=j+de3O35jP1B+2k432CxG9v09bO8zJUW+/ioFJ3hC+7cYGF9+vSjZE8q Wb0FR+yRPmV5gYDi6L8LaD8IUmssj+EAdbasbVo0CNZD2+7RfMpafFpCE /hE76VtgxQu10w1brwegMfb5ZrCdB24DupWarSFeddeyIrw1B0TCgVb2/ QlXe47LD5T4WfSd0KCcSr5XHnom6MrbVz1JbZI3KDGTzL3eIdH36XGkpg ckwdX9JlT0o/PPD8EHijAplDrqTd1+8dGzxjw8n5pX3ZK3eTeGC7Vc73j Ah9GRj3fMQjRlBWWf48PyK/uCA8lpeR/Z7krSqc/Crtc38D8RJxMpqFeR w==; X-CSE-ConnectionGUID: nTe52Zt2SAWGhHDPvY6xcg== X-CSE-MsgGUID: mEf/2ybnQHGdyFkZQvLF5A== X-IronPort-AV: E=McAfee;i="6700,10204,11316"; a="41234508" X-IronPort-AV: E=Sophos;i="6.13,206,1732608000"; d="scan'208";a="41234508" Received: from fmviesa007.fm.intel.com ([10.60.135.147]) by fmvoesa106.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 15 Jan 2025 07:59:39 -0800 X-CSE-ConnectionGUID: 6HPW/xJ8SiaECSXZrip+rw== X-CSE-MsgGUID: bhqepUMcRtmWFrVbJywAzQ== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.13,206,1732608000"; d="scan'208";a="105125000" Received: from lkp-server01.sh.intel.com (HELO d63d4d77d921) ([10.239.97.150]) by fmviesa007.fm.intel.com with ESMTP; 15 Jan 2025 07:59:37 -0800 Received: from kbuild by d63d4d77d921 with local (Exim 4.96) (envelope-from ) id 1tY5nq-000QXj-36; Wed, 15 Jan 2025 15:59:34 +0000 Date: Wed, 15 Jan 2025 23:58:33 +0800 From: kernel test robot To: Matthew Auld , dri-devel@lists.freedesktop.org Cc: llvm@lists.linux.dev, oe-kbuild-all@lists.linux.dev, Jani Nikula , Thomas =?iso-8859-1?Q?Hellstr=F6m?= , Arunpravin Paneer Selvam , Christian =?iso-8859-1?Q?K=F6nig?= Subject: Re: [PATCH] drm/tests/buddy: fix build with unused prng Message-ID: <202501152356.FZ1YODaP-lkp@intel.com> References: <20250115123734.154243-2-matthew.auld@intel.com> Precedence: bulk X-Mailing-List: llvm@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20250115123734.154243-2-matthew.auld@intel.com> Hi Matthew, kernel test robot noticed the following build errors: [auto build test ERROR on drm/drm-next] [also build test ERROR on drm-exynos/exynos-drm-next linus/master drm-misc/drm-misc-next v6.13-rc7 next-20250115] [If your patch is applied to the wrong git tree, kindly drop us a note. And when submitting patch, we suggest to use '--base' as documented in https://git-scm.com/docs/git-format-patch#_base_tree_information] url: https://github.com/intel-lab-lkp/linux/commits/Matthew-Auld/drm-tests-buddy-fix-build-with-unused-prng/20250115-204228 base: git://anongit.freedesktop.org/drm/drm drm-next patch link: https://lore.kernel.org/r/20250115123734.154243-2-matthew.auld%40intel.com patch subject: [PATCH] drm/tests/buddy: fix build with unused prng config: i386-buildonly-randconfig-001-20250115 (https://download.01.org/0day-ci/archive/20250115/202501152356.FZ1YODaP-lkp@intel.com/config) compiler: clang version 19.1.3 (https://github.com/llvm/llvm-project ab51eccf88f5321e7c60591c5546b254b6afab99) reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20250115/202501152356.FZ1YODaP-lkp@intel.com/reproduce) If you fix the issue in a separate patch/commit (i.e. not just a new version of the same patch/commit), kindly add following tags | Reported-by: kernel test robot | Closes: https://lore.kernel.org/oe-kbuild-all/202501152356.FZ1YODaP-lkp@intel.com/ All errors (new ones prefixed by >>): >> drivers/gpu/drm/tests/drm_buddy_test.c:392:41: error: use of undeclared identifier 'prng' 392 | size = max(round_up(prandom_u32_state(&prng) % mm_size, ps), ps); | ^ >> drivers/gpu/drm/tests/drm_buddy_test.c:392:41: error: use of undeclared identifier 'prng' >> drivers/gpu/drm/tests/drm_buddy_test.c:392:41: error: use of undeclared identifier 'prng' >> drivers/gpu/drm/tests/drm_buddy_test.c:392:41: error: use of undeclared identifier 'prng' >> drivers/gpu/drm/tests/drm_buddy_test.c:392:41: error: use of undeclared identifier 'prng' >> drivers/gpu/drm/tests/drm_buddy_test.c:392:41: error: use of undeclared identifier 'prng' 6 errors generated. vim +/prng +392 drivers/gpu/drm/tests/drm_buddy_test.c c70703320e557f Matthew Auld 2024-02-19 260 c1696bf8d5f538 Arunpravin Paneer Selvam 2024-04-19 261 static void drm_test_buddy_alloc_clear(struct kunit *test) c1696bf8d5f538 Arunpravin Paneer Selvam 2024-04-19 262 { c1696bf8d5f538 Arunpravin Paneer Selvam 2024-04-19 263 unsigned long n_pages, total, i = 0; c1696bf8d5f538 Arunpravin Paneer Selvam 2024-04-19 264 const unsigned long ps = SZ_4K; c1696bf8d5f538 Arunpravin Paneer Selvam 2024-04-19 265 struct drm_buddy_block *block; c1696bf8d5f538 Arunpravin Paneer Selvam 2024-04-19 266 const int max_order = 12; c1696bf8d5f538 Arunpravin Paneer Selvam 2024-04-19 267 LIST_HEAD(allocated); c1696bf8d5f538 Arunpravin Paneer Selvam 2024-04-19 268 struct drm_buddy mm; c1696bf8d5f538 Arunpravin Paneer Selvam 2024-04-19 269 unsigned int order; c1696bf8d5f538 Arunpravin Paneer Selvam 2024-04-19 270 u32 mm_size, size; c1696bf8d5f538 Arunpravin Paneer Selvam 2024-04-19 271 LIST_HEAD(dirty); c1696bf8d5f538 Arunpravin Paneer Selvam 2024-04-19 272 LIST_HEAD(clean); c1696bf8d5f538 Arunpravin Paneer Selvam 2024-04-19 273 c1696bf8d5f538 Arunpravin Paneer Selvam 2024-04-19 274 mm_size = SZ_4K << max_order; c1696bf8d5f538 Arunpravin Paneer Selvam 2024-04-19 275 KUNIT_EXPECT_FALSE(test, drm_buddy_init(&mm, mm_size, ps)); c1696bf8d5f538 Arunpravin Paneer Selvam 2024-04-19 276 c1696bf8d5f538 Arunpravin Paneer Selvam 2024-04-19 277 KUNIT_EXPECT_EQ(test, mm.max_order, max_order); c1696bf8d5f538 Arunpravin Paneer Selvam 2024-04-19 278 c1696bf8d5f538 Arunpravin Paneer Selvam 2024-04-19 279 /* c1696bf8d5f538 Arunpravin Paneer Selvam 2024-04-19 280 * Idea is to allocate and free some random portion of the address space, c1696bf8d5f538 Arunpravin Paneer Selvam 2024-04-19 281 * returning those pages as non-dirty and randomly alternate between c1696bf8d5f538 Arunpravin Paneer Selvam 2024-04-19 282 * requesting dirty and non-dirty pages (not going over the limit c1696bf8d5f538 Arunpravin Paneer Selvam 2024-04-19 283 * we freed as non-dirty), putting that into two separate lists. c1696bf8d5f538 Arunpravin Paneer Selvam 2024-04-19 284 * Loop over both lists at the end checking that the dirty list c1696bf8d5f538 Arunpravin Paneer Selvam 2024-04-19 285 * is indeed all dirty pages and vice versa. Free it all again, c1696bf8d5f538 Arunpravin Paneer Selvam 2024-04-19 286 * keeping the dirty/clear status. c1696bf8d5f538 Arunpravin Paneer Selvam 2024-04-19 287 */ c1696bf8d5f538 Arunpravin Paneer Selvam 2024-04-19 288 KUNIT_ASSERT_FALSE_MSG(test, drm_buddy_alloc_blocks(&mm, 0, mm_size, c1696bf8d5f538 Arunpravin Paneer Selvam 2024-04-19 289 5 * ps, ps, &allocated, c1696bf8d5f538 Arunpravin Paneer Selvam 2024-04-19 290 DRM_BUDDY_TOPDOWN_ALLOCATION), c1696bf8d5f538 Arunpravin Paneer Selvam 2024-04-19 291 "buddy_alloc hit an error size=%lu\n", 5 * ps); c1696bf8d5f538 Arunpravin Paneer Selvam 2024-04-19 292 drm_buddy_free_list(&mm, &allocated, DRM_BUDDY_CLEARED); c1696bf8d5f538 Arunpravin Paneer Selvam 2024-04-19 293 c1696bf8d5f538 Arunpravin Paneer Selvam 2024-04-19 294 n_pages = 10; c1696bf8d5f538 Arunpravin Paneer Selvam 2024-04-19 295 do { c1696bf8d5f538 Arunpravin Paneer Selvam 2024-04-19 296 unsigned long flags; c1696bf8d5f538 Arunpravin Paneer Selvam 2024-04-19 297 struct list_head *list; c1696bf8d5f538 Arunpravin Paneer Selvam 2024-04-19 298 int slot = i % 2; c1696bf8d5f538 Arunpravin Paneer Selvam 2024-04-19 299 c1696bf8d5f538 Arunpravin Paneer Selvam 2024-04-19 300 if (slot == 0) { c1696bf8d5f538 Arunpravin Paneer Selvam 2024-04-19 301 list = &dirty; c1696bf8d5f538 Arunpravin Paneer Selvam 2024-04-19 302 flags = 0; c1696bf8d5f538 Arunpravin Paneer Selvam 2024-04-19 303 } else { c1696bf8d5f538 Arunpravin Paneer Selvam 2024-04-19 304 list = &clean; c1696bf8d5f538 Arunpravin Paneer Selvam 2024-04-19 305 flags = DRM_BUDDY_CLEAR_ALLOCATION; c1696bf8d5f538 Arunpravin Paneer Selvam 2024-04-19 306 } c1696bf8d5f538 Arunpravin Paneer Selvam 2024-04-19 307 c1696bf8d5f538 Arunpravin Paneer Selvam 2024-04-19 308 KUNIT_ASSERT_FALSE_MSG(test, drm_buddy_alloc_blocks(&mm, 0, mm_size, c1696bf8d5f538 Arunpravin Paneer Selvam 2024-04-19 309 ps, ps, list, c1696bf8d5f538 Arunpravin Paneer Selvam 2024-04-19 310 flags), c1696bf8d5f538 Arunpravin Paneer Selvam 2024-04-19 311 "buddy_alloc hit an error size=%lu\n", ps); c1696bf8d5f538 Arunpravin Paneer Selvam 2024-04-19 312 } while (++i < n_pages); c1696bf8d5f538 Arunpravin Paneer Selvam 2024-04-19 313 c1696bf8d5f538 Arunpravin Paneer Selvam 2024-04-19 314 list_for_each_entry(block, &clean, link) c1696bf8d5f538 Arunpravin Paneer Selvam 2024-04-19 315 KUNIT_EXPECT_EQ(test, drm_buddy_block_is_clear(block), true); c1696bf8d5f538 Arunpravin Paneer Selvam 2024-04-19 316 c1696bf8d5f538 Arunpravin Paneer Selvam 2024-04-19 317 list_for_each_entry(block, &dirty, link) c1696bf8d5f538 Arunpravin Paneer Selvam 2024-04-19 318 KUNIT_EXPECT_EQ(test, drm_buddy_block_is_clear(block), false); c1696bf8d5f538 Arunpravin Paneer Selvam 2024-04-19 319 c1696bf8d5f538 Arunpravin Paneer Selvam 2024-04-19 320 drm_buddy_free_list(&mm, &clean, DRM_BUDDY_CLEARED); c1696bf8d5f538 Arunpravin Paneer Selvam 2024-04-19 321 c1696bf8d5f538 Arunpravin Paneer Selvam 2024-04-19 322 /* c1696bf8d5f538 Arunpravin Paneer Selvam 2024-04-19 323 * Trying to go over the clear limit for some allocation. c1696bf8d5f538 Arunpravin Paneer Selvam 2024-04-19 324 * The allocation should never fail with reasonable page-size. c1696bf8d5f538 Arunpravin Paneer Selvam 2024-04-19 325 */ c1696bf8d5f538 Arunpravin Paneer Selvam 2024-04-19 326 KUNIT_ASSERT_FALSE_MSG(test, drm_buddy_alloc_blocks(&mm, 0, mm_size, c1696bf8d5f538 Arunpravin Paneer Selvam 2024-04-19 327 10 * ps, ps, &clean, c1696bf8d5f538 Arunpravin Paneer Selvam 2024-04-19 328 DRM_BUDDY_CLEAR_ALLOCATION), c1696bf8d5f538 Arunpravin Paneer Selvam 2024-04-19 329 "buddy_alloc hit an error size=%lu\n", 10 * ps); c1696bf8d5f538 Arunpravin Paneer Selvam 2024-04-19 330 c1696bf8d5f538 Arunpravin Paneer Selvam 2024-04-19 331 drm_buddy_free_list(&mm, &clean, DRM_BUDDY_CLEARED); c1696bf8d5f538 Arunpravin Paneer Selvam 2024-04-19 332 drm_buddy_free_list(&mm, &dirty, 0); c1696bf8d5f538 Arunpravin Paneer Selvam 2024-04-19 333 drm_buddy_fini(&mm); c1696bf8d5f538 Arunpravin Paneer Selvam 2024-04-19 334 c1696bf8d5f538 Arunpravin Paneer Selvam 2024-04-19 335 KUNIT_EXPECT_FALSE(test, drm_buddy_init(&mm, mm_size, ps)); c1696bf8d5f538 Arunpravin Paneer Selvam 2024-04-19 336 c1696bf8d5f538 Arunpravin Paneer Selvam 2024-04-19 337 /* c1696bf8d5f538 Arunpravin Paneer Selvam 2024-04-19 338 * Create a new mm. Intentionally fragment the address space by creating c1696bf8d5f538 Arunpravin Paneer Selvam 2024-04-19 339 * two alternating lists. Free both lists, one as dirty the other as clean. c1696bf8d5f538 Arunpravin Paneer Selvam 2024-04-19 340 * Try to allocate double the previous size with matching min_page_size. The c1696bf8d5f538 Arunpravin Paneer Selvam 2024-04-19 341 * allocation should never fail as it calls the force_merge. Also check that c1696bf8d5f538 Arunpravin Paneer Selvam 2024-04-19 342 * the page is always dirty after force_merge. Free the page as dirty, then c1696bf8d5f538 Arunpravin Paneer Selvam 2024-04-19 343 * repeat the whole thing, increment the order until we hit the max_order. c1696bf8d5f538 Arunpravin Paneer Selvam 2024-04-19 344 */ c1696bf8d5f538 Arunpravin Paneer Selvam 2024-04-19 345 c1696bf8d5f538 Arunpravin Paneer Selvam 2024-04-19 346 i = 0; c1696bf8d5f538 Arunpravin Paneer Selvam 2024-04-19 347 n_pages = mm_size / ps; c1696bf8d5f538 Arunpravin Paneer Selvam 2024-04-19 348 do { c1696bf8d5f538 Arunpravin Paneer Selvam 2024-04-19 349 struct list_head *list; c1696bf8d5f538 Arunpravin Paneer Selvam 2024-04-19 350 int slot = i % 2; c1696bf8d5f538 Arunpravin Paneer Selvam 2024-04-19 351 c1696bf8d5f538 Arunpravin Paneer Selvam 2024-04-19 352 if (slot == 0) c1696bf8d5f538 Arunpravin Paneer Selvam 2024-04-19 353 list = &dirty; c1696bf8d5f538 Arunpravin Paneer Selvam 2024-04-19 354 else c1696bf8d5f538 Arunpravin Paneer Selvam 2024-04-19 355 list = &clean; c1696bf8d5f538 Arunpravin Paneer Selvam 2024-04-19 356 c1696bf8d5f538 Arunpravin Paneer Selvam 2024-04-19 357 KUNIT_ASSERT_FALSE_MSG(test, drm_buddy_alloc_blocks(&mm, 0, mm_size, c1696bf8d5f538 Arunpravin Paneer Selvam 2024-04-19 358 ps, ps, list, 0), c1696bf8d5f538 Arunpravin Paneer Selvam 2024-04-19 359 "buddy_alloc hit an error size=%lu\n", ps); c1696bf8d5f538 Arunpravin Paneer Selvam 2024-04-19 360 } while (++i < n_pages); c1696bf8d5f538 Arunpravin Paneer Selvam 2024-04-19 361 c1696bf8d5f538 Arunpravin Paneer Selvam 2024-04-19 362 drm_buddy_free_list(&mm, &clean, DRM_BUDDY_CLEARED); c1696bf8d5f538 Arunpravin Paneer Selvam 2024-04-19 363 drm_buddy_free_list(&mm, &dirty, 0); c1696bf8d5f538 Arunpravin Paneer Selvam 2024-04-19 364 c1696bf8d5f538 Arunpravin Paneer Selvam 2024-04-19 365 order = 1; c1696bf8d5f538 Arunpravin Paneer Selvam 2024-04-19 366 do { c1696bf8d5f538 Arunpravin Paneer Selvam 2024-04-19 367 size = SZ_4K << order; c1696bf8d5f538 Arunpravin Paneer Selvam 2024-04-19 368 c1696bf8d5f538 Arunpravin Paneer Selvam 2024-04-19 369 KUNIT_ASSERT_FALSE_MSG(test, drm_buddy_alloc_blocks(&mm, 0, mm_size, c1696bf8d5f538 Arunpravin Paneer Selvam 2024-04-19 370 size, size, &allocated, c1696bf8d5f538 Arunpravin Paneer Selvam 2024-04-19 371 DRM_BUDDY_CLEAR_ALLOCATION), c1696bf8d5f538 Arunpravin Paneer Selvam 2024-04-19 372 "buddy_alloc hit an error size=%u\n", size); c1696bf8d5f538 Arunpravin Paneer Selvam 2024-04-19 373 total = 0; c1696bf8d5f538 Arunpravin Paneer Selvam 2024-04-19 374 list_for_each_entry(block, &allocated, link) { c1696bf8d5f538 Arunpravin Paneer Selvam 2024-04-19 375 if (size != mm_size) c1696bf8d5f538 Arunpravin Paneer Selvam 2024-04-19 376 KUNIT_EXPECT_EQ(test, drm_buddy_block_is_clear(block), false); c1696bf8d5f538 Arunpravin Paneer Selvam 2024-04-19 377 total += drm_buddy_block_size(&mm, block); c1696bf8d5f538 Arunpravin Paneer Selvam 2024-04-19 378 } c1696bf8d5f538 Arunpravin Paneer Selvam 2024-04-19 379 KUNIT_EXPECT_EQ(test, total, size); c1696bf8d5f538 Arunpravin Paneer Selvam 2024-04-19 380 c1696bf8d5f538 Arunpravin Paneer Selvam 2024-04-19 381 drm_buddy_free_list(&mm, &allocated, 0); c1696bf8d5f538 Arunpravin Paneer Selvam 2024-04-19 382 } while (++order <= max_order); c1696bf8d5f538 Arunpravin Paneer Selvam 2024-04-19 383 c1696bf8d5f538 Arunpravin Paneer Selvam 2024-04-19 384 drm_buddy_fini(&mm); c1696bf8d5f538 Arunpravin Paneer Selvam 2024-04-19 385 c1696bf8d5f538 Arunpravin Paneer Selvam 2024-04-19 386 /* c1696bf8d5f538 Arunpravin Paneer Selvam 2024-04-19 387 * Create a new mm with a non power-of-two size. Allocate a random size, free as c1696bf8d5f538 Arunpravin Paneer Selvam 2024-04-19 388 * cleared and then call fini. This will ensure the multi-root force merge during c1696bf8d5f538 Arunpravin Paneer Selvam 2024-04-19 389 * fini. c1696bf8d5f538 Arunpravin Paneer Selvam 2024-04-19 390 */ c1696bf8d5f538 Arunpravin Paneer Selvam 2024-04-19 391 mm_size = 12 * SZ_4K; c1696bf8d5f538 Arunpravin Paneer Selvam 2024-04-19 @392 size = max(round_up(prandom_u32_state(&prng) % mm_size, ps), ps); c1696bf8d5f538 Arunpravin Paneer Selvam 2024-04-19 393 KUNIT_EXPECT_FALSE(test, drm_buddy_init(&mm, mm_size, ps)); c1696bf8d5f538 Arunpravin Paneer Selvam 2024-04-19 394 KUNIT_ASSERT_FALSE_MSG(test, drm_buddy_alloc_blocks(&mm, 0, mm_size, c1696bf8d5f538 Arunpravin Paneer Selvam 2024-04-19 395 size, ps, &allocated, c1696bf8d5f538 Arunpravin Paneer Selvam 2024-04-19 396 DRM_BUDDY_TOPDOWN_ALLOCATION), c1696bf8d5f538 Arunpravin Paneer Selvam 2024-04-19 397 "buddy_alloc hit an error size=%u\n", size); c1696bf8d5f538 Arunpravin Paneer Selvam 2024-04-19 398 drm_buddy_free_list(&mm, &allocated, DRM_BUDDY_CLEARED); c1696bf8d5f538 Arunpravin Paneer Selvam 2024-04-19 399 drm_buddy_fini(&mm); c1696bf8d5f538 Arunpravin Paneer Selvam 2024-04-19 400 } c1696bf8d5f538 Arunpravin Paneer Selvam 2024-04-19 401 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki