From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mgamail.intel.com (mgamail.intel.com [192.198.163.7]) (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 E4ACD22256F for ; Tue, 23 Jun 2026 01:48:08 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=192.198.163.7 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1782179290; cv=none; b=jmo9DfIX/96xAmbRbnz8F0Ko42V41FCdaEuQp153kzbX5+xmVKQjvFKeLB9nwLI221uhdUNL/+QiyvmLHSCqMHst6+89Dez4x1KOxAczPSKuMkvRbtHUjTyTtX3Sp47qqqE5mrFoWHCNDhig/1RZ7vh8V0e+n35kuA4O6jSilWo= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1782179290; c=relaxed/simple; bh=129JLx+Hb/TTse/Q2k3rY5VfWGwc5Gi58NO7weTNhRY=; h=Message-ID:Date:MIME-Version:Subject:To:Cc:References:From: In-Reply-To:Content-Type; b=cDJq8r1KFrujzw0DwJjvnJp5zSNpBCaOlvUNJ2H8Al8tympi1XbexFgVPpSObCG9mVrUGmaUn4hY7plaT7nlasMWKhikA07Q7ol6AZ1stObHo4yqf2oJNGWSlvw6YZR6MguwxCwQf8Fz9tACF/Qcs1N9lqFA4YfMuaXNce8sqtk= 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=f/kJzncc; arc=none smtp.client-ip=192.198.163.7 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="f/kJzncc" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1782179289; x=1813715289; h=message-id:date:mime-version:subject:to:cc:references: from:in-reply-to:content-transfer-encoding; bh=129JLx+Hb/TTse/Q2k3rY5VfWGwc5Gi58NO7weTNhRY=; b=f/kJzncc6E1tuo6h1b0psNpEQI7V1a7ou42XhRdhbb3N961TiuXTxreU 70PCEBLaLQEsxu5tsrtJX6zR8FTWjqqe5GYjsXLH9rk19W+C10RaC8Ea0 Xg2LpIHZ4hVTbfQSKBl/b3rmVSFkVW6qgIw3JBrqdWYhdf0fyOyBmWKyH bc2hDfN5STOkylUuA9Kq/eSFkSP6BtmI3IM+EyHbPRslW+Y3LqWjDGYsx lemwcQUBkeOS7ZqmiDkGTQbvBau03ghwi34uRpyPB/XOvuuPShXD90yf+ riJvtajkO25x8Q1PNeZTmRvKGUlQvEfbXbM+RednWK0LwduX6j0JlaHAJ w==; X-CSE-ConnectionGUID: o7hkU5P/SvOv7lgIXJRYLg== X-CSE-MsgGUID: Pqq2LF0aS/+N/9CzFEsNDQ== X-IronPort-AV: E=McAfee;i="6800,10657,11825"; a="108459149" X-IronPort-AV: E=Sophos;i="6.24,219,1774335600"; d="scan'208";a="108459149" Received: from fmviesa002.fm.intel.com ([10.60.135.142]) by fmvoesa101.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 22 Jun 2026 18:48:08 -0700 X-CSE-ConnectionGUID: nrayaJ2LTYqUyt9KxTvqBA== X-CSE-MsgGUID: HUEJ7vNpSHGMEZH1mU7usw== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.24,219,1774335600"; d="scan'208";a="273073956" Received: from unknown (HELO [10.239.158.46]) ([10.239.158.46]) by fmviesa002-auth.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 22 Jun 2026 18:48:02 -0700 Message-ID: <46372f61-cd94-49db-b806-74d1c5ace38b@intel.com> Date: Tue, 23 Jun 2026 09:47:58 +0800 Precedence: bulk X-Mailing-List: linux-coco@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH v13 05/22] KVM: selftests: Expose segment definitions to assembly files To: Lisa Wang , Andrew Jones , Ackerley Tng , Binbin Wu , Chao Gao , Chenyi Qiang , Dave Hansen , Erdem Aktas , Ira Weiny , Isaku Yamahata , Kiryl Shutsemau , linux-kselftest@vger.kernel.org, Paolo Bonzini , "Pratik R. Sampat" , Reinette Chatre , Rick Edgecombe , Roger Wang , Ryan Afranji , Sagi Shahar , Sean Christopherson , Shuah Khan , Oliver Upton Cc: Jeremiah McReynolds , kvm@vger.kernel.org, linux-coco@lists.linux.dev, linux-kernel@vger.kernel.org, x86@kernel.org References: <20260521-tdx-selftests-v13-v13-0-6983ae4c3a4d@google.com> <20260521-tdx-selftests-v13-v13-5-6983ae4c3a4d@google.com> Content-Language: en-US From: Xiaoyao Li In-Reply-To: <20260521-tdx-selftests-v13-v13-5-6983ae4c3a4d@google.com> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit On 5/22/2026 7:16 AM, Lisa Wang wrote: > From: Sagi Shahar > > Move kernel segment definitions to a separate file which can be included > from assembly files. > > Reviewed-by: Ira Weiny > Reviewed-by: Binbin Wu > Signed-off-by: Sagi Shahar > Signed-off-by: Lisa Wang Reviewed-by: Xiaoyao Li > --- > tools/testing/selftests/kvm/include/x86/processor_asm.h | 12 ++++++++++++ > tools/testing/selftests/kvm/lib/x86/processor.c | 5 +---- > 2 files changed, 13 insertions(+), 4 deletions(-) > > diff --git a/tools/testing/selftests/kvm/include/x86/processor_asm.h b/tools/testing/selftests/kvm/include/x86/processor_asm.h > new file mode 100644 > index 000000000000..713b6bc0aeb7 > --- /dev/null > +++ b/tools/testing/selftests/kvm/include/x86/processor_asm.h > @@ -0,0 +1,12 @@ > +/* SPDX-License-Identifier: GPL-2.0-only */ > +/* > + * Used for storing defines used by both c and assembly code. > + */ > +#ifndef SELFTEST_KVM_PROCESSOR_ASM_H > +#define SELFTEST_KVM_PROCESSOR_ASM_H > + > +#define KERNEL_CS 0x8 > +#define KERNEL_DS 0x10 > +#define KERNEL_TSS 0x18 > + > +#endif /* SELFTEST_KVM_PROCESSOR_ASM_H */ > diff --git a/tools/testing/selftests/kvm/lib/x86/processor.c b/tools/testing/selftests/kvm/lib/x86/processor.c > index 8d06e7186df1..62abfe27fe3a 100644 > --- a/tools/testing/selftests/kvm/lib/x86/processor.c > +++ b/tools/testing/selftests/kvm/lib/x86/processor.c > @@ -8,6 +8,7 @@ > #include "kvm_util.h" > #include "pmu.h" > #include "processor.h" > +#include "processor_asm.h" > #include "smm.h" > #include "svm_util.h" > #include "sev.h" > @@ -18,10 +19,6 @@ > #define NUM_INTERRUPTS 256 > #endif > > -#define KERNEL_CS 0x8 > -#define KERNEL_DS 0x10 > -#define KERNEL_TSS 0x18 > - > gva_t exception_handlers; > bool host_cpu_is_amd; > bool host_cpu_is_intel; >