From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from kanga.kvack.org (kanga.kvack.org [205.233.56.17]) by smtp.lore.kernel.org (Postfix) with ESMTP id 35F46C83F1A for ; Wed, 23 Jul 2025 13:14:15 +0000 (UTC) Received: by kanga.kvack.org (Postfix) id C7ECA8E001E; Wed, 23 Jul 2025 09:14:14 -0400 (EDT) Received: by kanga.kvack.org (Postfix, from userid 40) id C2E7F8E0002; Wed, 23 Jul 2025 09:14:14 -0400 (EDT) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id AF71E8E001E; Wed, 23 Jul 2025 09:14:14 -0400 (EDT) X-Delivered-To: linux-mm@kvack.org Received: from relay.hostedemail.com (smtprelay0016.hostedemail.com [216.40.44.16]) by kanga.kvack.org (Postfix) with ESMTP id 9E3DA8E0002 for ; Wed, 23 Jul 2025 09:14:14 -0400 (EDT) Received: from smtpin08.hostedemail.com (a10.router.float.18 [10.200.18.1]) by unirelay02.hostedemail.com (Postfix) with ESMTP id 74913133778 for ; Wed, 23 Jul 2025 13:14:14 +0000 (UTC) X-FDA: 83695572828.08.EC31A52 Received: from us-smtp-delivery-124.mimecast.com (us-smtp-delivery-124.mimecast.com [170.10.129.124]) by imf14.hostedemail.com (Postfix) with ESMTP id 1002A100013 for ; Wed, 23 Jul 2025 13:14:11 +0000 (UTC) Authentication-Results: imf14.hostedemail.com; dkim=pass header.d=redhat.com header.s=mimecast20190719 header.b=cF0eayr8; spf=pass (imf14.hostedemail.com: domain of david@redhat.com designates 170.10.129.124 as permitted sender) smtp.mailfrom=david@redhat.com; dmarc=pass (policy=quarantine) header.from=redhat.com ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=hostedemail.com; s=arc-20220608; t=1753276452; h=from:from:sender:reply-to:subject:subject:date:date: message-id:message-id:to:to:cc:cc:mime-version:mime-version: content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references:dkim-signature; bh=6p+xzN+wLyirMb0AuRivvb6HtwACpC6Hnwdv7MYVdp8=; b=Rl6BUfNB6i8JDv3aKXmGEjDuntiJ+SoQ7aGqcKyNQlT1xvD28x0cMgIdwOLJ1JQq/R8Tuu UX1aWkLvjhrPxqFVJAZzFserT7WEaMPN4tVERmBDx9oKHBCw3s9N5QZp/U/M7toVZdQwqQ sHO1KC+zw9heHiZxEpDkigonhDDI1NM= ARC-Authentication-Results: i=1; imf14.hostedemail.com; dkim=pass header.d=redhat.com header.s=mimecast20190719 header.b=cF0eayr8; spf=pass (imf14.hostedemail.com: domain of david@redhat.com designates 170.10.129.124 as permitted sender) smtp.mailfrom=david@redhat.com; dmarc=pass (policy=quarantine) header.from=redhat.com ARC-Seal: i=1; s=arc-20220608; d=hostedemail.com; t=1753276452; a=rsa-sha256; cv=none; b=IJ0W5ECb47TQvf5KcoS/lUgozQ4q61d59ZLFZ7gyBwpSpDFC4CgxRblaGiu1qk5zmjkkmm MmXNR88kg4dXskvtzTsAFGVXc0A8D1bfD0RVwf2HHwF/y1cfFJZPrP6dNBMJO1SKmAdKky +zw1NyadWEQcqt5HEEOp19LuQgL+0+k= DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1753276451; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references:autocrypt:autocrypt; bh=6p+xzN+wLyirMb0AuRivvb6HtwACpC6Hnwdv7MYVdp8=; b=cF0eayr8XzTOzy98lNe+wBO88EDpMkDSrKSDc0KBg5d/FVMAS31gXEoqilpctGjyE9ftxA PQAoFi6zcDJa1IbEqvH6QknMBE6nuJpJ9PDOPL7WfLPLdgYv3bV57oCzzsaaiRalZcywXX NtAt042c5MQ/dKx699ls9wCoJb4WGfc= Received: from mail-wm1-f70.google.com (mail-wm1-f70.google.com [209.85.128.70]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.3, cipher=TLS_AES_256_GCM_SHA384) id us-mta-43-TvoyLeRsOtCDyIc7IZv28Q-1; Wed, 23 Jul 2025 09:14:08 -0400 X-MC-Unique: TvoyLeRsOtCDyIc7IZv28Q-1 X-Mimecast-MFC-AGG-ID: TvoyLeRsOtCDyIc7IZv28Q_1753276447 Received: by mail-wm1-f70.google.com with SMTP id 5b1f17b1804b1-451d7de4ae3so38351605e9.2 for ; Wed, 23 Jul 2025 06:14:08 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1753276447; x=1753881247; h=content-transfer-encoding:in-reply-to:organization:autocrypt :content-language:from:references:cc:to:subject:user-agent :mime-version:date:message-id:x-gm-message-state:from:to:cc:subject :date:message-id:reply-to; bh=6p+xzN+wLyirMb0AuRivvb6HtwACpC6Hnwdv7MYVdp8=; b=EkbDB8d/0nt0buNVnx6fEDaLlj8e4peS2nAkQSRxFttcR4/PW1tG8x7LAx1cjsRExl Gir0zQJ0zOffAAFYydd+mZ9o7z+J3J8YGPIYRYjE32BPeGH34Og8zLK4HLebNsD5I1IP eW54oF6YDZW43OJriiYcKu1mu0UgG/XhHSK6cWqMJudaD50Nf8lpW+r682GXy3WDV2ON Fj4SR4q83UkwRTn6HpR++KpnBz+jTj9bbPuB8UQvMXPFFH6QD4T09hl0TxA2ZrqlKOdM hT3cKNr7+No5FSSqTZU+NDhdwaPpkUZwfWyOf1+fa2rYGJw4M7Vwq9A/R1Hp5cb7uEO2 LHTg== X-Forwarded-Encrypted: i=1; AJvYcCXtYsUNEBdYUYK/3IcGfh/CpNCtM+MkXV1odhT30fz92xeDseRW5BTgLJ3Axw2zCWfwIBcBqusKBg==@kvack.org X-Gm-Message-State: AOJu0YzrCbLzQapJkSuBgasftRKQSM5klFsO7Gn7UFKNRUPCFXDbcZxX Vt/DKN0Fm1+M/AVoMEPFFyLx49tAbrqAK7WFAljUrqugPOR2v9H6hqL5DWwLnaqttL3KO1afda7 mKkIvJkjgk7zPALri8KTZI1ngyJtoxVyUWKS2JvzrKasNcW0Ttntx X-Gm-Gg: ASbGncuBv3wNfwN7gxGHK/hNP5titcszGFnORtMvXpicZDIOj0LW+WfDpWlyDtHA6Dd 0RKk/1/xSTd8sC2LmRksk2aJJKOnsW/uElg/C416b/hEyKoegEr0nxlJ80EYWphDrpHAw5w4k7X kkeaBQpJUsrd+9qBloICfKjsnNvgb0STzcRFvZTWraXsfPOCP+U+eHgQDlKwRSD1qAo+0b9dI50 SOzUdqlyp249CtBWYvItemUjFt6cq9R6LCaTXuOOJBY7vOv+eSCjY5bWaASG//ISzAkb4Lqk/S9 vn6aZUbo+MLz5XpkguuK9784LCbpZYUBA8CPsoAqFXT8E6cKczrPoUADMVxKrX1sG5duya76HC6 d+iE8z2Ewvsr2wSUNZ8Nb6hTdNFl71cn21a+nZ9ygiBVVQzzdayh2tZ8N+kl6R7Zf1sM= X-Received: by 2002:a05:600c:630f:b0:456:2bac:8f8 with SMTP id 5b1f17b1804b1-45868d485b0mr31823405e9.16.1753276446909; Wed, 23 Jul 2025 06:14:06 -0700 (PDT) X-Google-Smtp-Source: AGHT+IGX5hmVs5THsV06/0nHz8W3x3Vy+uGKXy6UR1ic4kjB1KcfMlE4URZuALTwA30TESjz4cMu7g== X-Received: by 2002:a05:600c:630f:b0:456:2bac:8f8 with SMTP id 5b1f17b1804b1-45868d485b0mr31822865e9.16.1753276446335; Wed, 23 Jul 2025 06:14:06 -0700 (PDT) Received: from ?IPV6:2003:d8:2f00:4000:a438:1541:1da1:723a? (p200300d82f004000a43815411da1723a.dip0.t-ipconnect.de. [2003:d8:2f00:4000:a438:1541:1da1:723a]) by smtp.gmail.com with ESMTPSA id 5b1f17b1804b1-45869199605sm22885035e9.14.2025.07.23.06.14.03 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Wed, 23 Jul 2025 06:14:05 -0700 (PDT) Message-ID: <901d2b3b-66ed-44fa-8c45-291be23734dc@redhat.com> Date: Wed, 23 Jul 2025 15:14:03 +0200 MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH v16 04/22] KVM: x86: Select TDX's KVM_GENERIC_xxx dependencies iff CONFIG_KVM_INTEL_TDX=y To: Fuad Tabba , kvm@vger.kernel.org, linux-arm-msm@vger.kernel.org, linux-mm@kvack.org, kvmarm@lists.linux.dev Cc: pbonzini@redhat.com, chenhuacai@kernel.org, mpe@ellerman.id.au, anup@brainfault.org, paul.walmsley@sifive.com, palmer@dabbelt.com, aou@eecs.berkeley.edu, seanjc@google.com, viro@zeniv.linux.org.uk, brauner@kernel.org, willy@infradead.org, akpm@linux-foundation.org, xiaoyao.li@intel.com, yilun.xu@intel.com, chao.p.peng@linux.intel.com, jarkko@kernel.org, amoorthy@google.com, dmatlack@google.com, isaku.yamahata@intel.com, mic@digikod.net, vbabka@suse.cz, vannapurve@google.com, ackerleytng@google.com, mail@maciej.szmigiero.name, michael.roth@amd.com, wei.w.wang@intel.com, liam.merwick@oracle.com, isaku.yamahata@gmail.com, kirill.shutemov@linux.intel.com, suzuki.poulose@arm.com, steven.price@arm.com, quic_eberman@quicinc.com, quic_mnalajal@quicinc.com, quic_tsoni@quicinc.com, quic_svaddagi@quicinc.com, quic_cvanscha@quicinc.com, quic_pderrin@quicinc.com, quic_pheragu@quicinc.com, catalin.marinas@arm.com, james.morse@arm.com, yuzenghui@huawei.com, oliver.upton@linux.dev, maz@kernel.org, will@kernel.org, qperret@google.com, keirf@google.com, roypat@amazon.co.uk, shuah@kernel.org, hch@infradead.org, jgg@nvidia.com, rientjes@google.com, jhubbard@nvidia.com, fvdl@google.com, hughd@google.com, jthoughton@google.com, peterx@redhat.com, pankaj.gupta@amd.com, ira.weiny@intel.com References: <20250723104714.1674617-1-tabba@google.com> <20250723104714.1674617-5-tabba@google.com> From: David Hildenbrand Autocrypt: addr=david@redhat.com; keydata= xsFNBFXLn5EBEAC+zYvAFJxCBY9Tr1xZgcESmxVNI/0ffzE/ZQOiHJl6mGkmA1R7/uUpiCjJ dBrn+lhhOYjjNefFQou6478faXE6o2AhmebqT4KiQoUQFV4R7y1KMEKoSyy8hQaK1umALTdL QZLQMzNE74ap+GDK0wnacPQFpcG1AE9RMq3aeErY5tujekBS32jfC/7AnH7I0v1v1TbbK3Gp XNeiN4QroO+5qaSr0ID2sz5jtBLRb15RMre27E1ImpaIv2Jw8NJgW0k/D1RyKCwaTsgRdwuK Kx/Y91XuSBdz0uOyU/S8kM1+ag0wvsGlpBVxRR/xw/E8M7TEwuCZQArqqTCmkG6HGcXFT0V9 PXFNNgV5jXMQRwU0O/ztJIQqsE5LsUomE//bLwzj9IVsaQpKDqW6TAPjcdBDPLHvriq7kGjt WhVhdl0qEYB8lkBEU7V2Yb+SYhmhpDrti9Fq1EsmhiHSkxJcGREoMK/63r9WLZYI3+4W2rAc UucZa4OT27U5ZISjNg3Ev0rxU5UH2/pT4wJCfxwocmqaRr6UYmrtZmND89X0KigoFD/XSeVv jwBRNjPAubK9/k5NoRrYqztM9W6sJqrH8+UWZ1Idd/DdmogJh0gNC0+N42Za9yBRURfIdKSb B3JfpUqcWwE7vUaYrHG1nw54pLUoPG6sAA7Mehl3nd4pZUALHwARAQABzSREYXZpZCBIaWxk ZW5icmFuZCA8ZGF2aWRAcmVkaGF0LmNvbT7CwZgEEwEIAEICGwMGCwkIBwMCBhUIAgkKCwQW AgMBAh4BAheAAhkBFiEEG9nKrXNcTDpGDfzKTd4Q9wD/g1oFAmgsLPQFCRvGjuMACgkQTd4Q 9wD/g1o0bxAAqYC7gTyGj5rZwvy1VesF6YoQncH0yI79lvXUYOX+Nngko4v4dTlOQvrd/vhb 02e9FtpA1CxgwdgIPFKIuXvdSyXAp0xXuIuRPQYbgNriQFkaBlHe9mSf8O09J3SCVa/5ezKM OLW/OONSV/Fr2VI1wxAYj3/Rb+U6rpzqIQ3Uh/5Rjmla6pTl7Z9/o1zKlVOX1SxVGSrlXhqt kwdbjdj/csSzoAbUF/duDuhyEl11/xStm/lBMzVuf3ZhV5SSgLAflLBo4l6mR5RolpPv5wad GpYS/hm7HsmEA0PBAPNb5DvZQ7vNaX23FlgylSXyv72UVsObHsu6pT4sfoxvJ5nJxvzGi69U s1uryvlAfS6E+D5ULrV35taTwSpcBAh0/RqRbV0mTc57vvAoXofBDcs3Z30IReFS34QSpjvl Hxbe7itHGuuhEVM1qmq2U72ezOQ7MzADbwCtn+yGeISQqeFn9QMAZVAkXsc9Wp0SW/WQKb76 FkSRalBZcc2vXM0VqhFVzTb6iNqYXqVKyuPKwhBunhTt6XnIfhpRgqveCPNIasSX05VQR6/a OBHZX3seTikp7A1z9iZIsdtJxB88dGkpeMj6qJ5RLzUsPUVPodEcz1B5aTEbYK6428H8MeLq NFPwmknOlDzQNC6RND8Ez7YEhzqvw7263MojcmmPcLelYbfOwU0EVcufkQEQAOfX3n0g0fZz Bgm/S2zF/kxQKCEKP8ID+Vz8sy2GpDvveBq4H2Y34XWsT1zLJdvqPI4af4ZSMxuerWjXbVWb T6d4odQIG0fKx4F8NccDqbgHeZRNajXeeJ3R7gAzvWvQNLz4piHrO/B4tf8svmRBL0ZB5P5A 2uhdwLU3NZuK22zpNn4is87BPWF8HhY0L5fafgDMOqnf4guJVJPYNPhUFzXUbPqOKOkL8ojk CXxkOFHAbjstSK5Ca3fKquY3rdX3DNo+EL7FvAiw1mUtS+5GeYE+RMnDCsVFm/C7kY8c2d0G NWkB9pJM5+mnIoFNxy7YBcldYATVeOHoY4LyaUWNnAvFYWp08dHWfZo9WCiJMuTfgtH9tc75 7QanMVdPt6fDK8UUXIBLQ2TWr/sQKE9xtFuEmoQGlE1l6bGaDnnMLcYu+Asp3kDT0w4zYGsx 5r6XQVRH4+5N6eHZiaeYtFOujp5n+pjBaQK7wUUjDilPQ5QMzIuCL4YjVoylWiBNknvQWBXS lQCWmavOT9sttGQXdPCC5ynI+1ymZC1ORZKANLnRAb0NH/UCzcsstw2TAkFnMEbo9Zu9w7Kv AxBQXWeXhJI9XQssfrf4Gusdqx8nPEpfOqCtbbwJMATbHyqLt7/oz/5deGuwxgb65pWIzufa N7eop7uh+6bezi+rugUI+w6DABEBAAHCwXwEGAEIACYCGwwWIQQb2cqtc1xMOkYN/MpN3hD3 AP+DWgUCaCwtJQUJG8aPFAAKCRBN3hD3AP+DWlDnD/4k2TW+HyOOOePVm23F5HOhNNd7nNv3 Vq2cLcW1DteHUdxMO0X+zqrKDHI5hgnE/E2QH9jyV8mB8l/ndElobciaJcbl1cM43vVzPIWn 01vW62oxUNtEvzLLxGLPTrnMxWdZgxr7ACCWKUnMGE2E8eca0cT2pnIJoQRz242xqe/nYxBB /BAK+dsxHIfcQzl88G83oaO7vb7s/cWMYRKOg+WIgp0MJ8DO2IU5JmUtyJB+V3YzzM4cMic3 bNn8nHjTWw/9+QQ5vg3TXHZ5XMu9mtfw2La3bHJ6AybL0DvEkdGxk6YHqJVEukciLMWDWqQQ RtbBhqcprgUxipNvdn9KwNpGciM+hNtM9kf9gt0fjv79l/FiSw6KbCPX9b636GzgNy0Ev2UV m00EtcpRXXMlEpbP4V947ufWVK2Mz7RFUfU4+ETDd1scMQDHzrXItryHLZWhopPI4Z+ps0rB CQHfSpl+wG4XbJJu1D8/Ww3FsO42TMFrNr2/cmqwuUZ0a0uxrpkNYrsGjkEu7a+9MheyTzcm vyU2knz5/stkTN2LKz5REqOe24oRnypjpAfaoxRYXs+F8wml519InWlwCra49IUSxD1hXPxO WBe5lqcozu9LpNDH/brVSzHCSb7vjNGvvSVESDuoiHK8gNlf0v+epy5WYd7CGAgODPvDShGN g3eXuA== Organization: Red Hat In-Reply-To: <20250723104714.1674617-5-tabba@google.com> X-Mimecast-Spam-Score: 0 X-Mimecast-MFC-PROC-ID: bTPt3QEklxH__OwTTc86APZuOxhLIPpRg3wNsZ-HRy0_1753276447 X-Mimecast-Originator: redhat.com Content-Language: en-US Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit X-Stat-Signature: 3jgg3r8rkqot4zmnk1aq8jguphiyxsjs X-Rspamd-Server: rspam01 X-Rspamd-Queue-Id: 1002A100013 X-Rspam-User: X-HE-Tag: 1753276451-863071 X-HE-Meta: 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 +Ss6z+HK 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 X-Bogosity: Ham, tests=bogofilter, spamicity=0.000000, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: List-Subscribe: List-Unsubscribe: On 23.07.25 12:46, Fuad Tabba wrote: > From: Sean Christopherson > > Select KVM_GENERIC_PRIVATE_MEM and KVM_GENERIC_MEMORY_ATTRIBUTES directly > from KVM_INTEL_TDX, i.e. if and only if TDX support is fully enabled in > KVM. There is no need to enable KVM's private memory support just because > the core kernel's INTEL_TDX_HOST is enabled. > > Signed-off-by: Sean Christopherson > Signed-off-by: Fuad Tabba > --- Reviewed-by: David Hildenbrand -- Cheers, David / dhildenb