From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mgamail.intel.com (mgamail.intel.com [192.198.163.14]) (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 C4F7A328623; Fri, 14 Nov 2025 20:11:26 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=192.198.163.14 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1763151090; cv=none; b=PzZ/jNuMQrxfHj/fFkQ7hszAGD7d3TpSxI8fHTEEF5cjCkw+dUDThfEIZ0TVDC7GvqcmKbv1ssgwXpvv0wSgd+4HOjDKPi4WNxdEZpOAxw0P1v23/dv7aWNGiy+OqpXW+7eyp+0y5Sb42uKAKyGOJ8oHoEN+APFqdRKD5eUZP1c= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1763151090; c=relaxed/simple; bh=4kMylI9i1P9ilzO8r3dD+sJCeetsnNpzoFvT260uf2A=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=bbRhvsRqcPdOy5gjIXpnaVoln6CF4mvlck8yBaAJq3qwDqox5ihmb2Cm9V66hba6kRUb8rvIgD95obAwM1coUDQlagsjhVTOlNsaoxGxQCE7Q+msxmWNanU9u1Jy2ep5ipLomE8DQCEg+h8pheSRq4tFiszaH7dmHQc2nT22vfo= 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=RpK0Oy81; arc=none smtp.client-ip=192.198.163.14 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="RpK0Oy81" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1763151086; x=1794687086; h=date:from:to:cc:subject:message-id:references: mime-version:in-reply-to; bh=4kMylI9i1P9ilzO8r3dD+sJCeetsnNpzoFvT260uf2A=; b=RpK0Oy81QPiyriqcmsRqGahJlPB6o1dNBXaYDJypqQXkI3SyaNK1VIHr ewpdk/Bs6TucBJuPT739rt7xcjWE1OBMv7NSfKP5tjnCA9QBty72gAn9A T7bQlwTJzJEOSIluiXM/suLdMV+UKQejt3RG86wWAlPnO4uaAIPdScKY9 8/jc/ztf23NClioNzEm64nCgX1KfHCul7diPLg0D8dXZmnOyXR/GyGp5Y l8QYYsozwHFeqh8NrQjSdNy+fwcSv93uEa8Zki09qlYMMu8+7xb+h4tTu EnORQNz/6HKacmEUHeRfdAXrcZQLUEa2Dx61tqBsMi7q/Xs/wmXCM+v09 Q==; X-CSE-ConnectionGUID: cy8AH/1aSC+2OWRF+pueWQ== X-CSE-MsgGUID: am1zKbgbQganvVwdAiC8KA== X-IronPort-AV: E=McAfee;i="6800,10657,11613"; a="65285347" X-IronPort-AV: E=Sophos;i="6.19,305,1754982000"; d="scan'208";a="65285347" Received: from orviesa002.jf.intel.com ([10.64.159.142]) by fmvoesa108.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 14 Nov 2025 12:11:26 -0800 X-CSE-ConnectionGUID: R9YEZq5USZqBnxyeRgq+eQ== X-CSE-MsgGUID: IcG1PywYQiid6VqFXnWt1Q== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.19,305,1754982000"; d="scan'208";a="220502824" Received: from lkp-server01.sh.intel.com (HELO 7b01c990427b) ([10.239.97.150]) by orviesa002.jf.intel.com with ESMTP; 14 Nov 2025 12:11:24 -0800 Received: from kbuild by 7b01c990427b with local (Exim 4.96) (envelope-from ) id 1vK08g-00078t-0Y; Fri, 14 Nov 2025 20:11:22 +0000 Date: Sat, 15 Nov 2025 04:10:44 +0800 From: kernel test robot To: Paolo Bonzini , linux-kernel@vger.kernel.org, kvm@vger.kernel.org Cc: oe-kbuild-all@lists.linux.dev, kbusch@kernel.org, chang.seok.bae@intel.com Subject: Re: [PATCH 07/10] KVM: emulate: add AVX support to register fetch and writeback Message-ID: <202511150213.HaLLVfkt-lkp@intel.com> References: <20251114003633.60689-8-pbonzini@redhat.com> Precedence: bulk X-Mailing-List: kvm@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: <20251114003633.60689-8-pbonzini@redhat.com> Hi Paolo, kernel test robot noticed the following build errors: [auto build test ERROR on v6.18-rc5] [also build test ERROR on linus/master next-20251114] [cannot apply to kvm/queue kvm/next mst-vhost/linux-next kvm/linux-next] [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/Paolo-Bonzini/KVM-emulate-add-MOVNTDQA/20251114-084216 base: v6.18-rc5 patch link: https://lore.kernel.org/r/20251114003633.60689-8-pbonzini%40redhat.com patch subject: [PATCH 07/10] KVM: emulate: add AVX support to register fetch and writeback config: i386-buildonly-randconfig-006-20251114 (https://download.01.org/0day-ci/archive/20251115/202511150213.HaLLVfkt-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/20251115/202511150213.HaLLVfkt-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/202511150213.HaLLVfkt-lkp@intel.com/ All errors (new ones prefixed by >>): arch/x86/kvm/fpu.h: Assembler messages: >> arch/x86/kvm/fpu.h:37: Error: bad register name `%ymm14' >> arch/x86/kvm/fpu.h:36: Error: bad register name `%ymm13' >> arch/x86/kvm/fpu.h:38: Error: bad register name `%ymm15' >> arch/x86/kvm/fpu.h:35: Error: bad register name `%ymm12' >> arch/x86/kvm/fpu.h:34: Error: bad register name `%ymm11' >> arch/x86/kvm/fpu.h:33: Error: bad register name `%ymm10' >> arch/x86/kvm/fpu.h:32: Error: bad register name `%ymm9' >> arch/x86/kvm/fpu.h:31: Error: bad register name `%ymm8' arch/x86/kvm/fpu.h:58: Error: bad register name `%ymm12' arch/x86/kvm/fpu.h:59: Error: bad register name `%ymm13' arch/x86/kvm/fpu.h:54: Error: bad register name `%ymm8' arch/x86/kvm/fpu.h:55: Error: bad register name `%ymm9' arch/x86/kvm/fpu.h:56: Error: bad register name `%ymm10' arch/x86/kvm/fpu.h:57: Error: bad register name `%ymm11' arch/x86/kvm/fpu.h:61: Error: bad register name `%ymm15' arch/x86/kvm/fpu.h:60: Error: bad register name `%ymm14' Kconfig warnings: (for reference only) WARNING: unmet direct dependencies detected for I2C_K1 Depends on [n]: I2C [=y] && HAS_IOMEM [=y] && (ARCH_SPACEMIT || COMPILE_TEST [=y]) && OF [=n] Selected by [y]: - MFD_SPACEMIT_P1 [=y] && HAS_IOMEM [=y] && (ARCH_SPACEMIT || COMPILE_TEST [=y]) && I2C [=y] vim +37 arch/x86/kvm/fpu.h 19 20 static inline void _kvm_read_avx_reg(int reg, avx256_t *data) 21 { 22 switch (reg) { 23 case 0: asm("vmovdqa %%ymm0, %0" : "=m"(*data)); break; 24 case 1: asm("vmovdqa %%ymm1, %0" : "=m"(*data)); break; 25 case 2: asm("vmovdqa %%ymm2, %0" : "=m"(*data)); break; 26 case 3: asm("vmovdqa %%ymm3, %0" : "=m"(*data)); break; 27 case 4: asm("vmovdqa %%ymm4, %0" : "=m"(*data)); break; 28 case 5: asm("vmovdqa %%ymm5, %0" : "=m"(*data)); break; 29 case 6: asm("vmovdqa %%ymm6, %0" : "=m"(*data)); break; 30 case 7: asm("vmovdqa %%ymm7, %0" : "=m"(*data)); break; > 31 case 8: asm("vmovdqa %%ymm8, %0" : "=m"(*data)); break; > 32 case 9: asm("vmovdqa %%ymm9, %0" : "=m"(*data)); break; > 33 case 10: asm("vmovdqa %%ymm10, %0" : "=m"(*data)); break; > 34 case 11: asm("vmovdqa %%ymm11, %0" : "=m"(*data)); break; > 35 case 12: asm("vmovdqa %%ymm12, %0" : "=m"(*data)); break; > 36 case 13: asm("vmovdqa %%ymm13, %0" : "=m"(*data)); break; > 37 case 14: asm("vmovdqa %%ymm14, %0" : "=m"(*data)); break; > 38 case 15: asm("vmovdqa %%ymm15, %0" : "=m"(*data)); break; 39 default: BUG(); 40 } 41 } 42 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki