From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from us-smtp-delivery-124.mimecast.com (us-smtp-delivery-124.mimecast.com [170.10.133.124]) (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 C894C4A4830 for ; Thu, 1 Oct 2026 21:41:51 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=170.10.133.124 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1790890913; cv=none; b=SfLlvmscyxSfmQ51a7qiWVNaFz8ACzoQgq89Q9MF776988Dc71DnN/BLVo9T8IHM/MHRakujozU35wCo2O0RobOF2Np0BT8Xq92rUbZM8Isuh1TwNm2t6KafxlFy/ZQDI/6Zo5XxQNZF1SlQz3Lg4IhElUfUPgH1s/6otVAxhqM= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1790890913; c=relaxed/simple; bh=fPmxCx4qpK2t/MvuNp/xRsfzossr1PfbTfKiv5o2cf8=; h=Message-ID:Date:MIME-Version:Subject:To:Cc:References:From: In-Reply-To:Content-Type; b=HxzqBchEpJDnU/iQaFgVuaO0bGWNBHnaFmTW51UpxSvA+RtrT57Jf4yMyoXViFOVn7aaL1NQ3IxTShzGiYK932jJuEjwmvEHIT73eDKt+xcfQTMj30CjXYRNgPnf5Bh2j2zgV7SVw9QDHcZO5uHtHRCIen8CG9qN0tdtDs7aBE4= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=redhat.com; spf=pass smtp.mailfrom=redhat.com; dkim=pass (1024-bit key) header.d=redhat.com header.i=@redhat.com header.b=iBhZyWpw; arc=none smtp.client-ip=170.10.133.124 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=redhat.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=redhat.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=redhat.com header.i=@redhat.com header.b="iBhZyWpw" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1790890910; 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; bh=oaFDnLPAu8Azz5pGOzAaVOnZU0E7BdpohXF2E62Q87s=; b=iBhZyWpwekUDL1AOmUn+zdXRsixheugG+A7N92Xng1GBJwLvSv3mj/fQk4codJ5upurnc9 ka/9XK2c9ZqglAAR9cSO7R6C0xyI/p0ZTfYqhkbDsgm8FqT/y93EPaBi6FB8Yc8x4ZqONC XQqV8Ty97x+F/XgeGPNYa1Dw1sFAt6M= Received: from mail-pf1-f198.google.com (mail-pf1-f198.google.com [209.85.210.198]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.3, cipher=TLS_AES_256_GCM_SHA384) id us-mta-610-vP9EtVitPe28Mq27uNvNxw-1; Thu, 01 Oct 2026 17:41:47 -0400 X-MC-Unique: vP9EtVitPe28Mq27uNvNxw-1 X-Mimecast-MFC-AGG-ID: vP9EtVitPe28Mq27uNvNxw_1790890906 Received: by mail-pf1-f198.google.com with SMTP id d2e1a72fcca58-8696b921ac0so5928732b3a.3 for ; Thu, 01 Oct 2026 14:41:47 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20260707; t=1790890906; x=1791495706; h=content-transfer-encoding:content-type:in-reply-to:from :content-language: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=oaFDnLPAu8Azz5pGOzAaVOnZU0E7BdpohXF2E62Q87s=; b=kdzQqfdZsQ/0I2tL6+HbdCuRrMJn9RiJZhFoO+sSrJ9+ykpRrvLG1hDR2mwndTI0RB K8+AOB58T3rZKHz1QP7IGmwjs32geY6kNKgIBPTxkQ4XS+skiUI2aMp2QG2woWxOvhdS 9a9NSFqBTFlB/bOr1ADTiBKgX3fCJ6ZtHlYJpNBiSEQiAs/21CIZChKtnXyPouONe3td vO7zAj3HY62nI4prTlSjg+or8BLXK4KhLiyKyJ1OLhBse7/hm6I43GBdIC62Tmt0/yKm ZvqcQaZ7TjxycgaF2Yfe33e6XvfvmAuhm/COzeNvWjFidYBxmpt4Lh+8s+hYg3jr0Ark gOwg== X-Forwarded-Encrypted: i=1; AKwUvBywo+YbeOz4pf+rcrcqkyIZ5QkZ3ShSvKI4utJnhfHnHsv6CoQB/OPrqcDj3ArlnIM06dTogPgOo1UL@lists.linux.dev X-Gm-Message-State: AFuF++kHtRDuaLy+4NRhvu635tArbL4xwTNL4J7hH+JInHitcni3aoPc xXkiasO1WA/R9U5gKqvgvGNcYnzMDgoVkJAZH8gtgQN1zeL7Y+8UHKjnJ0bGn3Z8FW+uMFLWZaJ wI2988fCNiVR4+ev4O0Rd4Xxrx8KKQEAqBNcoEoypIiQUHyz8IuGoDmQYHnKfF68= X-Gm-Gg: AYBFou25zwz8t5UolIYK4aswuXj1cfKldE1znANOKrotUpVDt0ak63zbSLWksdauIgr tt+bDNFvzb/rUpxp4FAGws5LJ9+f7X0BndluErNIvalqYKqHLnjcMzlxwjG0iET+eF7RrFcnCgK 2bHkwKNgireIxq7H3w6tnv/bbsvDN6E8ZCcqhf+RAuCwTg/wr8yYuvABFxUETWWyk4cgzdhv0Jj CmKH5tL0/9HpuoK3hzfYqbFqu/jbbfUN28aqk0zjLxBy20qJz7PaZdIRejTr2uuE4/fazrMe2Sd mPjGV/L5RD4o/ERkHdDDzOdL+zHAnhMZZsOL3K3MySXMN6BrXBEcCGgx8qqN0PBJcg1v+cH4Se9 B56fBvsYZRPitRp/xJI6Yf4vbk2zjaR/TJCCqqTkrJQ== X-Received: by 2002:a05:6a00:409a:b0:882:1b4d:1840 with SMTP id d2e1a72fcca58-88af58d4e46mr745864b3a.24.1790890906220; Thu, 01 Oct 2026 14:41:46 -0700 (PDT) X-Received: by 2002:a05:6a00:409a:b0:882:1b4d:1840 with SMTP id d2e1a72fcca58-88af58d4e46mr745848b3a.24.1790890905746; Thu, 01 Oct 2026 14:41:45 -0700 (PDT) Received: from [192.168.68.52] (n175-34-8-244.mrk21.qld.optusnet.com.au. [175.34.8.244]) by smtp.gmail.com with ESMTPSA id d2e1a72fcca58-88b0cb72834sm165561b3a.45.2026.10.01.14.41.39 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Thu, 01 Oct 2026 14:41:45 -0700 (PDT) Message-ID: <1ed590aa-a4bf-4980-82e1-185aee205909@redhat.com> Date: Fri, 2 Oct 2026 07:41:37 +1000 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 v21 00/23] KVM: arm64: CCA: Add basic plumbing for Realms To: Suzuki K Poulose , kvm@vger.kernel.org, kvmarm@lists.linux.dev Cc: maz@kernel.org, will@kernel.org, catalin.marinas@arm.com, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, steven.price@arm.com, aneesh.kumar@kernel.org, oupton@kernel.org, joey.gouly@arm.com, tabba@google.com, yuzenghui@huawei.com, linux-coco@lists.linux.dev, gankulkarni@os.amperecomputing.com, sdonthineni@nvidia.com, alpergun@google.com, fj0570is@fujitsu.com, WeiLin.Chang@arm.com, lpieralisi@kernel.org, enju.kohei@fujitsu.com, sudeep.holla@arm.com, jonathan.cameron@oss.qualcomm.com References: <20261001210703.1597150-1-suzuki.poulose@arm.com> From: Gavin Shan In-Reply-To: <20261001210703.1597150-1-suzuki.poulose@arm.com> X-Mimecast-Spam-Score: 0 X-Mimecast-MFC-PROC-ID: _mShYdCI9qj5sYMOn8XeHl_tr1ybPN-3T3j_k3DqMDU_1790890906 X-Mimecast-Originator: redhat.com Content-Language: en-US Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit Hi Suzuki, On 10/2/26 7:06 AM, Suzuki K Poulose wrote: [...] > > NOTE: There is a conflict with Fuad's patch to drop the WARN for unknown vm > ioctls, that is queued in fixes. > > https://lore.kernel.org/all/20260914093838.1082637-1-fuad.tabba@linux.dev > > This series is comprised of (3) and (4) above. > > The integration branch has been tested with the following components: > > tf-RMM: main branch (commit 5e6e2acd) compliant to RMM-v2.0-beta3 [4] > kvmtool: git@git.gitlab.arm.com:linux-arm/kvmtool-cca.git tag:cca-kvm-v20 > > [0] Arm CCA KVM Support v16 : https://lore.kernel.org/all/20260803134403.80630-1-steven.price@arm.com > [1] Linux firmware RMI v22 https://git.gitlab.arm.com/linux-arm/linux-cca/ cca/cca-host/fw_rmm/v22 > [2] Linux GPF Host https://git.gitlab.arm.com/linux-arm/linux-cca/ cca/cca-host/host-gpf/v19 > [3] https://git.gitlab.arm.com/linux-arm/linux-cca/ cca/cca-host/kvm-v21/integration-v3 This branch doesn't exist. I guess it's "cca/cca-host/kvm-v21/integration-v2" instead? > [4] https://support.arm.com/documentation/den0137/2-0bet3/ > Thanks, Gavin