From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-ej1-f51.google.com (mail-ej1-f51.google.com [209.85.218.51]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 594A33C1F43 for ; Wed, 26 Aug 2026 10:38:06 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.218.51 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1787740689; cv=none; b=RjZEeuZ7DJqeDOCqxm4UvH5LdbawWczheWwGOIglb+zV6XuqBrTB0tlvgw/LefjSKfMRQ52Au7YgXS+/8LhUoV1wOmfyxMHTqZDFJNhlzQ/yovXmmlveST3Ys73aN3h6PU07W0ju99qnSOPBDhyt9nE78l8vGDgb2Cjqq4TicXA= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1787740689; c=relaxed/simple; bh=FirHhg80SM2Cy3E16gU/PTYMf8PSKE8oZZXWjAxfTyM=; h=Message-ID:Date:MIME-Version:Subject:To:Cc:References:From: In-Reply-To:Content-Type; b=YJtjojXytUtiHJ2GOnJBfb6N/p0sZPOMUcnIQTUmRy1UD+Lvujh08h2fAjvlAACrt/IFLSTNHC+bGW3tYKlmcSgIJorTc57kpNAA4pCuoBsuUjxvZTkiXXwYG1lCTR5BbF6BvsEh8kLZBYjUKcuK53bYtNq+gju7+drtFwhoVMw= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=suse.com; spf=pass smtp.mailfrom=suse.com; dkim=pass (2048-bit key) header.d=suse.com header.i=@suse.com header.b=eAitPXC+; arc=none smtp.client-ip=209.85.218.51 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=suse.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=suse.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=suse.com header.i=@suse.com header.b="eAitPXC+" Received: by mail-ej1-f51.google.com with SMTP id a640c23a62f3a-c15d3cd51b2so111012466b.3 for ; Wed, 26 Aug 2026 03:38:05 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=suse.com; s=google; t=1787740684; x=1788345484; darn=lists.linux.dev; h=content-transfer-encoding:content-type:in-reply-to:autocrypt :content-language:from:references:cc:to:subject:user-agent :mime-version:date:message-id:from:to:cc:subject:date:message-id :reply-to:content-type; bh=2ulPxX+xAmNAkYxhHD7oUU3uVjuocDi4uCbS4PhtOo0=; b=eAitPXC+JjQqu+fE+sB+kEAehYIv44Sw9V2/S+YeVJQut9F1n0U++1g1czoANrsGud 7oSjWaLHm8bAkwxqyMuQr5ja3yevhxRPTmt6lwwG4BjWHmQfXdomaCaczGCtfcGr+ySL UXvz5/36+0dTuBFYn5RKiU8t6XdkfJJQlxItykjQM6jHLkk26d0vWo0GvCQXAv71vJ8Z pCzUOlX0LOzdJpUEhusPmL9P8XbPgp9hbFz2sl4bYCZ/MzDGKQzsgshwqoqo0eh9LnzS XrWnJzFA9C/lITUm01pam2/mygrk/8mghIY/4AFhdSldfMKm4tYANlOKGnWuB1Gn+Fk2 OIvQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20251104; t=1787740684; x=1788345484; h=content-transfer-encoding:content-type:in-reply-to:autocrypt :content-language:from:references:cc:to:subject:user-agent :mime-version:date:message-id:x-gm-gg:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to:content-type; bh=2ulPxX+xAmNAkYxhHD7oUU3uVjuocDi4uCbS4PhtOo0=; b=tTdxydFUZLvyLSHJANOUACMmTOor50J/NLfTam4jvsx9pkt0+3am06GkJirxxZnNgn /CmGegtUqYmbE68psZxSejr7Fg2D1+PxAXx/eaQm6zhOD1Nv66h0b9gOJKR2z9DajVp6 VwQZQwKHZf4nZSYqFJbt2ekpoUF18fP4ywt8M515T19YYTNEk4F0stfrKUUT/5rcM9Xy kdRv/waxhGBRzw/Z2XJVnl1xRw+zx0m+89zv8+rHY3QQ5gR3JnqyRfw25MnISQ0WmUPm VsHgsPMFdU5sRGLTE9iM3maDxNzRKVG41IBIhJEnQGaE5huHogIqlgy4iymyMKvDgyZV tKnw== X-Forwarded-Encrypted: i=1; AHgh+Rr80iB+Nut9hQ6P/+wyFfXQEdYj5Vpgh+tJ5qrVWkWQZBpdi44KdfurAbz45lA8ic6dFJBhuwKp4szX@lists.linux.dev X-Gm-Message-State: AFuF++m3N/xmk4uWbfWvthYHARmAnO/Sm1ZR0ug5PbfcXba9xFl15T65 jVUOHqBe6ZnwDbnjhoSYDwzM4B/AaKQSiQCokJaZv4D6YIWQvx7l91LZ0dVG0A85HWs= X-Gm-Gg: AR+sD10IgHfX9Yn1DbaYcCLel1AIky4fuWNYCJU0RqFmit2eSWyKuoixPxEu6eS5wE2 hHRNE2lTLQyUkKHIcbL7fIfq9ZkgbAT5k89YdyCz655eNeNKZDL2S6gYskkjsrnq081fwMmIr11 E3DTYUUZHJIZUMAImQCuAJmTRPUxDkp+VOlDsVRlROupIQe1IxGjr9EAjB1RPOhm+eLuiqP0QFK vtvqQZSew6P+o1onBJcCwe6WUG79B6rg7qouk5nSUGTis2/JIiE9LZZixbnNcyvx7xUeeoq8NNw JZoHXJBA08MWq8bJqVTAhgtKZZeiDWlst5p/caDtprsY1NYH2roiB5xjV0+cDkwV1rs3yligcUk VEpv3F3DGZS6UiKcorUYPR4c7ME9KOKu8/q6zXllisBu9UfG78/RR9spB7bpk4cGImfEKE8eGHT mZvCM7iseFRwELMkschp1Ujkwq6ng467tflcbjjPAMphjaHyqH+KJUF7QN/GV0Ycc= X-Received: by 2002:a17:906:ef04:b0:c20:af9d:454a with SMTP id a640c23a62f3a-c250c36aa50mr709758766b.16.1787740683782; Wed, 26 Aug 2026 03:38:03 -0700 (PDT) Received: from [10.20.4.146] ([149.62.207.128]) by smtp.gmail.com with ESMTPSA id 4fb4d7f45d1cf-6a5de8b6412sm3539135a12.2.2026.08.26.03.38.01 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Wed, 26 Aug 2026 03:38:02 -0700 (PDT) Message-ID: <55105419-bd0e-458c-ae47-90859fd78da0@suse.com> Date: Wed, 26 Aug 2026 13:38:00 +0300 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 v4 7/9] KVM: VMX: Make handle_bus_lock_vmexit() a shared helper To: Xiaoyao Li , Sean Christopherson , Paolo Bonzini Cc: Kiryl Shutsemau , Rick Edgecombe , kvm@vger.kernel.org, linux-kernel@vger.kernel.org, linux-coco@lists.linux.dev References: <20260819094903.3060020-1-xiaoyao.li@intel.com> <20260819094903.3060020-8-xiaoyao.li@intel.com> From: Nikolay Borisov Content-Language: en-US Autocrypt: addr=nik.borisov@suse.com; keydata= xsFNBGcrpvIBEAD5cAR5+qu30GnmPrK9veWX5RVzzbgtkk9C/EESHy9Yz0+HWgCVRoNyRQsZ 7DW7vE1KhioDLXjDmeu8/0A8u5nFMqv6d1Gt1lb7XzSAYw7uSWXLPEjFBtz9+fBJJLgbYU7G OpTKy6gRr6GaItZze+r04PGWjeyVUuHZuncTO7B2huxcwIk9tFtRX21gVSOOC96HcxSVVA7X N/LLM2EOL7kg4/yDWEhAdLQDChswhmdpHkp5g6ytj9TM8bNlq9I41hl/3cBEeAkxtb/eS5YR 88LBb/2FkcGnhxkGJPNB+4Siku7K8Mk2Y6elnkOctJcDvk29DajYbQnnW4nhfelZuLNupb1O M0912EvzOVI0dIVgR+xtosp66bYTOpX4Xb0fylED9kYGiuEAeoQZaDQ2eICDcHPiaLzh+6cc pkVTB0sXkWHUsPamtPum6/PgWLE9vGI5s+FaqBaqBYDKyvtJfLK4BdZng0Uc3ijycPs3bpbQ bOnK9LD8TYmYaeTenoNILQ7Ut54CCEXkP446skUMKrEo/HabvkykyWqWiIE/UlAYAx9+Ckho TT1d2QsmsAiYYWwjU8igXBecIbC0uRtF/cTfelNGrQwbICUT6kJjcOTpQDaVyIgRSlUMrlNZ XPVEQ6Zq3/aENA8ObhFxE5PLJPizJH6SC89BMKF3zg6SKx0qzQARAQABzSZOaWtvbGF5IEJv cmlzb3YgPG5pay5ib3Jpc292QHN1c2UuY29tPsLBkQQTAQoAOxYhBDuWB8EJLBUZCPjT3SRn XZEnyhfsBQJnK6byAhsDBQsJCAcCAiICBhUKCQgLAgQWAgMBAh4HAheAAAoJECRnXZEnyhfs XbIQAJxuUnelGdXbSbtovBNm+HF3LtT0XnZ0+DoR0DemUGuA1bZAlaOXGr5mvVbTgaoGUQIJ 3Ejx3UBEG7ZSJcfJobB34w1qHEDO0pN9orGIFT9Bic3lqhawD2r85QMcWwjsZH5FhyRx7P2o DTuUClLMO95GuHYQngBF2rHHl8QMJPVKsR18w4IWAhALpEApxa3luyV7pAAqKllfCNt7tmed uKmclf/Sz6qoP75CvEtRbfAOqYgG1Uk9A62C51iAPe35neMre3WGLsdgyMj4/15jPYi+tOUX Tc7AAWgc95LXyPJo8069MOU73htZmgH4OYy+S7f+ArXD7h8lTLT1niff2bCPi6eiAQq6b5CJ Ka4/27IiZo8tm1XjLYmoBmaCovqx5y5Xt2koibIWG3ZGD2I+qRwZ0UohKRH6kKVHGcrmCv0J YO8yIprxgoYmA7gq21BpTqw3D4+8xujn/6LgndLKmGESM1FuY3ymXgj5983eqaxicKpT9iq8 /a1j31tms4azR7+6Dt8H4SagfN6VbJ0luPzobrrNFxUgpjR4ZyQQ++G7oSRdwjfIh1wuCF6/ mDUNcb6/kA0JS9otiC3omfht47yQnvod+MxFk1lTNUu3hePJUwg1vT1te3vO5oln8lkUo9BU knlYpQ7QA2rDEKs+YWqUstr4pDtHzwQ6mo0rqP+zzsFNBGcrpvIBEADGYTFkNVttZkt6e7yA LNkv3Q39zQCt8qe7qkPdlj3CqygVXfw+h7GlcT9fuc4kd7YxFys4/Wd9icj9ZatGMwffONmi LnUotIq2N7+xvc4Xu76wv+QJpiuGEfCDB+VdZOmOzUPlmMkcJc/EDSH4qGogIYRu72uweKEq VfBI43PZIGpGJ7TjS3THX5WVI2YNSmuwqxnQF/iVqDtD2N72ObkBwIf9GnrOgxEyJ/SQq2R0 g7hd6IYk7SOKt1a8ZGCN6hXXKzmM6gHRC8fyWeTqJcK4BKSdX8PzEuYmAJjSfx4w6DoxdK5/ 9sVrNzaVgDHS0ThH/5kNkZ65KNR7K2nk45LT5Crjbg7w5/kKDY6/XiXDx7v/BOR/a+Ryo+lM MffN3XSnAex8cmIhNINl5Z8CAvDLUtItLcbDOv7hdXt6DSyb65CdyY8JwOt6CWno1tdjyDEG 5ANwVPYY878IFkOJLRTJuUd5ltybaSWjKIwjYJfIXuoyzE7OL63856MC/Os8PcLfY7vYY2LB cvKH1qOcs+an86DWX17+dkcKD/YLrpzwvRMur5+kTgVfXcC0TAl39N4YtaCKM/3ugAaVS1Mw MrbyGnGqVMqlCpjnpYREzapSk8XxbO2kYRsZQd8J9ei98OSqgPf8xM7NCULd/xaZLJUydql1 JdSREId2C15jut21aQARAQABwsF2BBgBCgAgFiEEO5YHwQksFRkI+NPdJGddkSfKF+wFAmcr pvICGwwACgkQJGddkSfKF+xuuxAA4F9iQc61wvAOAidktv4Rztn4QKy8TAyGN3M8zYf/A5Zx VcGgX4J4MhRUoPQNrzmVlrrtE2KILHxQZx5eQyPgixPXri42oG5ePEXZoLU5GFRYSPjjTYmP ypyTPN7uoWLfw4TxJqWCGRLsjnkwvyN3R4161Dty4Uhzqp1IkNhl3ifTDYEvbnmHaNvlvvna 7+9jjEBDEFYDMuO/CA8UtoVQXjy5gtOhZZkEsptfwQYc+E9U99yxGofDul7xH41VdXGpIhUj 4wjd3IbgaCiHxxj/M9eM99ybu5asvHyMo3EFPkyWxZsBlUN/riFXGspG4sT0cwOUhG2ZnExv XXhOGKs/y3VGhjZeCDWZ+0ZQHPCL3HUebLxW49wwLxvXU6sLNfYnTJxdqn58Aq4sBXW5Un0Q vfbd9VFV/bKFfvUscYk2UKPi9vgn1hY38IfmsnoS8b0uwDq75IBvup9pYFyNyPf5SutxhFfP JDjakbdjBoYDWVoaPbp5KAQ2VQRiR54lir/inyqGX+dwzPX/F4OHfB5RTiAFLJliCxniKFsM d8eHe88jWjm6/ilx4IlLl9/MdVUGjLpBi18X7ejLz3U2quYD8DBAGzCjy49wJ4Di4qQjblb2 pTXoEyM2L6E604NbDu0VDvHg7EXh1WwmijEu28c/hEB6DwtzslLpBSsJV0s1/jE= In-Reply-To: <20260819094903.3060020-8-xiaoyao.li@intel.com> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit On 8/19/26 12:49, Xiaoyao Li wrote: > Move handle_bus_lock_vmexit() from vmx.c to main.c to make it a shared > helper so that TDX can use it for Bus Lock VM exit handling as well. > Rename it to add vt_ prefix to reflect that it is a helper for both VMX > and TDX. > > Cc: stable@vger.kernel.org > Signed-off-by: Xiaoyao Li Reviewed-by: Nikolay Borisov