From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mgamail.intel.com (mgamail.intel.com [198.175.65.18]) (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 799C81DE4C2 for ; Wed, 27 Aug 2025 16:20:47 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=198.175.65.18 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1756311649; cv=none; b=XWG+dcPFdRE1Q+OVbIK10nzcVf2im5EaIxOMX6146Qz+E0ok7yu7TB9AcsOYY6eUfbBnRJoA+OO4uIKiQZBJoa/j0wOX6E0XvZA9DFBFCoKojLznqdwk4iqvVnWZeTCc66HSe6yRvZkjtyHHmEPXwps5msQoI+hvnnDiz4NJnBg= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1756311649; c=relaxed/simple; bh=5TTqTvLli8TOyr4f+Lw3EZoOX3an2tuH8ZXOA5lHikY=; h=Date:From:To:Cc:Subject:Message-ID:MIME-Version:Content-Type: Content-Disposition; b=HHazeFqzMAqEdVH6Wc/JpAcL5EPd15gjhYbuDYrENbVTG4Krldkvuzw/VTnvGeii7ztDlK7/TNcgZ+KxpII+rIHqotaGpfX5Ma7y2sxkvNJOJzikkXEL3OD1RM4i3K5WHO3TthaIgpaEiqkMnUL+RWaI2z9riEwOLo1Mp+6jURI= 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=TvvfPaQo; arc=none smtp.client-ip=198.175.65.18 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="TvvfPaQo" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1756311648; x=1787847648; h=date:from:to:cc:subject:message-id:mime-version; bh=5TTqTvLli8TOyr4f+Lw3EZoOX3an2tuH8ZXOA5lHikY=; b=TvvfPaQo72tg5SKjSNQ3XavKJatnqJcPzxKKHJyTRprG+qOZbJ7vguBe 6SXTlUtXGKsy0ZLSS/LT48cTF/oOGykOafR51sCwg2fg1O8mI1uK2rFeT dngwuZbZcad5hq/CdBteitcSIuMaEraiIMbNXHx3On6zAyJxtR7RDE2+x 5ijgp5lZyLAOsYAoiJArQvffoHvpeRpsRJWSJWzhsZUEHnk8ddyHZzvqi K7YbUCd6FI4aGvK2u9vhsiWkCOuGota+2FKj7tmG8bR2dNWv1QpVNHN2Y pbvMdC6y3q2v7DOEH6do90QJtBu03xP/iqYfhfZ5ikp3IqDVa6B2j6rtI g==; X-CSE-ConnectionGUID: XupNNiZYRA6vKNdXDPdqEQ== X-CSE-MsgGUID: QNx/cG/CSIm+uXrxGFjDBA== X-IronPort-AV: E=McAfee;i="6800,10657,11531"; a="58634107" X-IronPort-AV: E=Sophos;i="6.17,312,1747724400"; d="scan'208";a="58634107" Received: from orviesa001.jf.intel.com ([10.64.159.141]) by orvoesa110.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 27 Aug 2025 09:20:47 -0700 X-CSE-ConnectionGUID: 8d4jD5PGRseaHrqkjCeNAA== X-CSE-MsgGUID: e5Xkx6CkTfq7jBFvlFyT1A== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.18,217,1751266800"; d="scan'208";a="207042336" Received: from lkp-server02.sh.intel.com (HELO 4ea60e6ab079) ([10.239.97.151]) by orviesa001.jf.intel.com with ESMTP; 27 Aug 2025 09:20:47 -0700 Received: from kbuild by 4ea60e6ab079 with local (Exim 4.96) (envelope-from ) id 1urIs8-000T3z-0v; Wed, 27 Aug 2025 16:19:47 +0000 Date: Thu, 28 Aug 2025 00:18:12 +0800 From: kernel test robot To: cros-kernel-buildreports@googlegroups.com Cc: oe-kbuild-all@lists.linux.dev Subject: [android-common:android16-6.12-desktop 24/24] arch/arm64/kvm/../../../virt/kvm/vfio.c:400:45: sparse: sparse: incorrect type in argument 2 (different address spaces) Message-ID: <202508280010.L6xE5UXP-lkp@intel.com> Precedence: bulk X-Mailing-List: oe-kbuild-all@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline tree: https://android.googlesource.com/kernel/common android16-6.12-desktop head: e618ac331b0929e7221e5aadc18783b4b8bc5e2e commit: b0fccd926d2ee040ec590ca6439db237edf5c247 [24/24] ANDROID: kvm/vfio: pviommu: Add set config IOCTL config: arm64-randconfig-r122-20250827 (https://download.01.org/0day-ci/archive/20250828/202508280010.L6xE5UXP-lkp@intel.com/config) compiler: clang version 22.0.0git (https://github.com/llvm/llvm-project d26ea02060b1c9db751d188b2edb0059a9eb273d) reproduce: (https://download.01.org/0day-ci/archive/20250828/202508280010.L6xE5UXP-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/202508280010.L6xE5UXP-lkp@intel.com/ sparse warnings: (new ones prefixed by >>) >> arch/arm64/kvm/../../../virt/kvm/vfio.c:400:45: sparse: sparse: incorrect type in argument 2 (different address spaces) @@ expected void const [noderef] __user *from @@ got void * @@ arch/arm64/kvm/../../../virt/kvm/vfio.c:400:45: sparse: expected void const [noderef] __user *from arch/arm64/kvm/../../../virt/kvm/vfio.c:400:45: sparse: got void * >> arch/arm64/kvm/../../../virt/kvm/vfio.c:404:69: sparse: sparse: incorrect type in argument 3 (different address spaces) @@ expected void const [noderef] __user *src @@ got void * @@ arch/arm64/kvm/../../../virt/kvm/vfio.c:404:69: sparse: expected void const [noderef] __user *src arch/arm64/kvm/../../../virt/kvm/vfio.c:404:69: sparse: got void * vim +400 arch/arm64/kvm/../../../virt/kvm/vfio.c 391 392 static long pviommufd_ioctl(struct file *filp, unsigned int ioctl, 393 unsigned long arg) 394 { 395 struct kvm_vfio_iommu_config config; 396 __u32 usize; 397 398 switch (ioctl) { 399 case KVM_PVIOMMU_SET_CONFIG: > 400 if (copy_from_user(&usize, (void *)arg, sizeof(usize))) 401 return -EFAULT; 402 if (usize < offsetofend(struct kvm_vfio_iommu_config, __reserved)) 403 return -EINVAL; > 404 if (copy_struct_from_user(&config, sizeof(config), (void *)arg, usize)) 405 return -EFAULT; 406 407 return kvm_vfio_pviommu_set_config(filp, &config); 408 default: 409 return -ENXIO; 410 } 411 return 0; 412 } 413 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki