From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mgamail.intel.com (mgamail.intel.com [192.198.163.11]) (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 A3E9A3115B1; Wed, 19 Nov 2025 18:06:25 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=192.198.163.11 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1763575590; cv=none; b=BCITVf9NL4MaI1CW+916BjGP8B82O1cgGLlz4KCwW69Ds5/TODkfzeVn78LC06YZRjmSdV0RpDaKGsGfw/s4HeT0OHKHsVouFqo8ng/RpVUQEg/EjyNDR8An9mVo6YyNJ0lDQapPrE5YMglVBTcn6FFxJteOXV1t7K3J5qqXf28= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1763575590; c=relaxed/simple; bh=/yMBB+YnKjaBihGQbwnxOGWlkUC7LbOZo1L3UYSKBMA=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=XWEZe8ALSjMnQ+ikTTjREj7GBsnM0Xk8rDATXlZj/lrv12dmdlSqYFvjwoyjnD1exq9VTlJbVqbCgjvYOZJyMr+g+kVLWvzYb8RBSgtLLE+XfJAtyW+xB9q+2ccm7Xks6abGm0XSRRdY1eeIRWY6HNQ2MWwm9+FRYB7IDgWyokQ= 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=QDJrTc39; arc=none smtp.client-ip=192.198.163.11 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="QDJrTc39" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1763575587; x=1795111587; h=date:from:to:cc:subject:message-id:references: mime-version:in-reply-to; bh=/yMBB+YnKjaBihGQbwnxOGWlkUC7LbOZo1L3UYSKBMA=; b=QDJrTc39+bFJp5HBSJKlSJ5PAkAPakSeucXhc9bWJ+T+DQaWaxJsj13A T+J5nt5s7aX0fY8nVDhpF7Ydou9v78yqvdwEpMWUWBU5dYoq7gnl6nEMk ofDtJCixK714hAC4JYBJmwlW8RAMRVgRmUpDi/aEjaQG9RPhtPc8MeBjt e3wrQcMhzQuUCU+8uI8CmPo/cJv6zTcV6KoRbO//ZgOn3ztUmkW0WSNTa iVcd0A/w0pqhVHM/jc2X5iGsALCn+b9ticPT3OUEHMWeLlk8QizxaC/fo KBPY60uqhO5fS6ozGzyCHh9GtfGlXHK0N4NFQZYt0Ri5VIWdlGtRR9Bge w==; X-CSE-ConnectionGUID: 6jzUCD8SRwmwOk5mLfXhxg== X-CSE-MsgGUID: vkd6yoWUSCaCn26hbJGIQw== X-IronPort-AV: E=McAfee;i="6800,10657,11618"; a="76239275" X-IronPort-AV: E=Sophos;i="6.19,316,1754982000"; d="scan'208";a="76239275" Received: from orviesa001.jf.intel.com ([10.64.159.141]) by fmvoesa105.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 19 Nov 2025 10:06:23 -0800 X-CSE-ConnectionGUID: OPmsxhofSCSAKIg8vcefKA== X-CSE-MsgGUID: goYpJ1rcSM+xTA5MDtWOSw== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.19,316,1754982000"; d="scan'208";a="228448157" Received: from lkp-server01.sh.intel.com (HELO adf6d29aa8d9) ([10.239.97.150]) by orviesa001.jf.intel.com with ESMTP; 19 Nov 2025 10:06:21 -0800 Received: from kbuild by adf6d29aa8d9 with local (Exim 4.96) (envelope-from ) id 1vLmZO-0003A3-2j; Wed, 19 Nov 2025 18:06:18 +0000 Date: Thu, 20 Nov 2025 02:06:17 +0800 From: kernel test robot To: Stanislav Kinsburskii , kys@microsoft.com, haiyangz@microsoft.com, wei.liu@kernel.org, decui@microsoft.com Cc: oe-kbuild-all@lists.linux.dev, linux-hyperv@vger.kernel.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH v6 5/5] Drivers: hv: Add support for movable memory regions Message-ID: <202511200145.iDV1mUnj-lkp@intel.com> References: <176339837995.27330.14240947043073674139.stgit@skinsburskii-cloud-desktop.internal.cloudapp.net> Precedence: bulk X-Mailing-List: linux-hyperv@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <176339837995.27330.14240947043073674139.stgit@skinsburskii-cloud-desktop.internal.cloudapp.net> Hi Stanislav, kernel test robot noticed the following build errors: [auto build test ERROR on linus/master] [also build test ERROR on v6.18-rc6] [cannot apply to next-20251119] [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/Stanislav-Kinsburskii/Drivers-hv-Refactor-and-rename-memory-region-handling-functions/20251118-010501 base: linus/master patch link: https://lore.kernel.org/r/176339837995.27330.14240947043073674139.stgit%40skinsburskii-cloud-desktop.internal.cloudapp.net patch subject: [PATCH v6 5/5] Drivers: hv: Add support for movable memory regions config: x86_64-randconfig-076-20251119 (https://download.01.org/0day-ci/archive/20251120/202511200145.iDV1mUnj-lkp@intel.com/config) compiler: gcc-14 (Debian 14.2.0-19) 14.2.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20251120/202511200145.iDV1mUnj-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/202511200145.iDV1mUnj-lkp@intel.com/ All errors (new ones prefixed by >>): In file included from include/vdso/const.h:5, from include/linux/const.h:4, from include/uapi/linux/kernel.h:6, from include/linux/cache.h:5, from arch/x86/include/asm/current.h:10, from include/linux/sched.h:12, from include/linux/resume_user_mode.h:6, from include/linux/entry-virt.h:6, from drivers/hv/mshv_root_main.c:11: In function 'mshv_region_handle_gfn_fault', inlined from 'mshv_handle_gpa_intercept' at drivers/hv/mshv_root_main.c:742:9, inlined from 'mshv_vp_handle_intercept' at drivers/hv/mshv_root_main.c:755:10, inlined from 'mshv_vp_ioctl_run_vp' at drivers/hv/mshv_root_main.c:769:22, inlined from 'mshv_vp_ioctl' at drivers/hv/mshv_root_main.c:958:7: >> include/linux/compiler_types.h:602:45: error: call to '__compiletime_assert_1093' declared with attribute error: BUILD_BUG failed 602 | _compiletime_assert(condition, msg, __compiletime_assert_, __COUNTER__) | ^ include/uapi/linux/const.h:49:44: note: in definition of macro '__ALIGN_KERNEL_MASK' 49 | #define __ALIGN_KERNEL_MASK(x, mask) (((x) + (mask)) & ~(mask)) | ^ include/vdso/align.h:9:33: note: in expansion of macro '__ALIGN_KERNEL' 9 | #define ALIGN_DOWN(x, a) __ALIGN_KERNEL((x) - ((a) - 1), (a)) | ^~~~~~~~~~~~~~ drivers/hv/mshv_root_main.c:691:23: note: in expansion of macro 'ALIGN_DOWN' 691 | page_offset = ALIGN_DOWN(gfn - region->start_gfn, | ^~~~~~~~~~ include/linux/compiler_types.h:590:9: note: in expansion of macro '__compiletime_assert' 590 | __compiletime_assert(condition, msg, prefix, suffix) | ^~~~~~~~~~~~~~~~~~~~ include/linux/compiler_types.h:602:9: note: in expansion of macro '_compiletime_assert' 602 | _compiletime_assert(condition, msg, __compiletime_assert_, __COUNTER__) | ^~~~~~~~~~~~~~~~~~~ include/linux/build_bug.h:39:37: note: in expansion of macro 'compiletime_assert' 39 | #define BUILD_BUG_ON_MSG(cond, msg) compiletime_assert(!(cond), msg) | ^~~~~~~~~~~~~~~~~~ include/linux/build_bug.h:59:21: note: in expansion of macro 'BUILD_BUG_ON_MSG' 59 | #define BUILD_BUG() BUILD_BUG_ON_MSG(1, "BUILD_BUG failed") | ^~~~~~~~~~~~~~~~ include/linux/huge_mm.h:113:28: note: in expansion of macro 'BUILD_BUG' 113 | #define HPAGE_PMD_SHIFT ({ BUILD_BUG(); 0; }) | ^~~~~~~~~ include/linux/huge_mm.h:117:26: note: in expansion of macro 'HPAGE_PMD_SHIFT' 117 | #define HPAGE_PMD_ORDER (HPAGE_PMD_SHIFT-PAGE_SHIFT) | ^~~~~~~~~~~~~~~ include/linux/huge_mm.h:118:26: note: in expansion of macro 'HPAGE_PMD_ORDER' 118 | #define HPAGE_PMD_NR (1<