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 bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 88418CA0EFA for ; Wed, 20 Aug 2025 01:29:22 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:Reply-To:List-Subscribe: List-Help:List-Post:List-Archive:List-Unsubscribe:List-Id:Cc:To:In-Reply-To: References:Message-Id:Content-Transfer-Encoding:Content-Type:MIME-Version: Subject:Date:From:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=oI8Pa37auHHXRCkWIrUgf4WLzCZU7IXJu5Qi9IoxqxU=; b=DWQKq5WJ5TGoPfTYPweTueZYxk F6Ke590TY1tajN6XPDoy2+FM7iBNMy9JgDQPgJMHySxpid13vOVBqTSSWjFskkDGKDa8/iR5sdEdj QSiVd1siVzREmz5ZjRR4M5BzAxhsIPZ3mS6tzphEFCbSxA880WMHtZtThun1LxO4Z52xv0Mm5BI2+ EmP5iKhqhLBwBxwLxDUcRPoMk866m9pw7AF6KtGFC2wGpvNQmSc+2dbyiJlNHx4/JGEaw9v6pTjV2 Jo9wPXvU5VvxcpLb5mumN/yEYU2GPSdhf9MzdwyDRFg/+AOqC67pv1cZC1c7a2yzzeZv+fxx0k1si 8PEN/b2Q==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98.2 #2 (Red Hat Linux)) id 1uoXdc-0000000C5V7-1p28; Wed, 20 Aug 2025 01:29:16 +0000 Received: from tor.source.kernel.org ([2600:3c04:e001:324:0:1991:8:25]) by bombadil.infradead.org with esmtps (Exim 4.98.2 #2 (Red Hat Linux)) id 1uoXLf-0000000C39t-3dCq for linux-arm-kernel@lists.infradead.org; Wed, 20 Aug 2025 01:10:43 +0000 Received: from smtp.kernel.org (transwarp.subspace.kernel.org [100.75.92.58]) by tor.source.kernel.org (Postfix) with ESMTP id 1D32561430; Wed, 20 Aug 2025 01:10:13 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPS id 74CCCC19421; Wed, 20 Aug 2025 01:10:12 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1755652212; bh=tOLJC4XmErVOk1Sghyu21V/WaFzS/sTkdBmrgl3W6yo=; h=From:Date:Subject:References:In-Reply-To:To:Cc:Reply-To:From; b=W10m9GeiBephdiYEc/sT08pqz2c8zw1eaF/xmzWAhyzdmrgeQRkAcc+jcYIRbdnEq /qN2oMr2e31JSJ4YPPHS71fj0k7d7hGZcWvBYpNy1z55PFabtbO8LkBYuxRtBCTcWO RW9HKgaud+FWXrWCPsuX+bsa8jMvivtVSva/qkan5UXjHPKhQ8kSi+Ir8pdL/0O60O kzCe1NhMIjvTfdz9wk9QS84NlFFsBTUzitCNhByWizXZuEd8pnlUxmhREUXmDQfUGQ PdjcPDqxYMVRVTTZ/aCnKMP7fM7HY8bU8OB7xfLdvkDBM/WCSLT3RkQRKa4NNoHPQb X6hO7wC/Wx/BA== Received: from aws-us-west-2-korg-lkml-1.web.codeaurora.org (localhost.localdomain [127.0.0.1]) by smtp.lore.kernel.org (Postfix) with ESMTP id 67600CA0EE6; Wed, 20 Aug 2025 01:10:12 +0000 (UTC) From: Per Larsen via B4 Relay Date: Wed, 20 Aug 2025 01:10:07 +0000 Subject: [PATCH v11 3/6] KVM: arm64: Mark FFA_NOTIFICATION_* calls as unsupported MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit Message-Id: <20250820-virtio-msg-ffa-v11-3-497ef43550a3@google.com> References: <20250820-virtio-msg-ffa-v11-0-497ef43550a3@google.com> In-Reply-To: <20250820-virtio-msg-ffa-v11-0-497ef43550a3@google.com> To: Marc Zyngier , Oliver Upton , Joey Gouly , Suzuki K Poulose , Zenghui Yu , Catalin Marinas , Will Deacon , Sudeep Holla Cc: linux-arm-kernel@lists.infradead.org, kvmarm@lists.linux.dev, linux-kernel@vger.kernel.org, ahomescu@google.com, armellel@google.com, arve@android.com, ayrton@google.com, qperret@google.com, sebastianene@google.com, qwandor@google.com, Per Larsen X-Mailer: b4 0.14.2 X-Developer-Signature: v=1; a=ed25519-sha256; t=1755652211; l=1012; i=perlarsen@google.com; s=20250508; h=from:subject:message-id; bh=+NnU5kbTyzDsIIrdmhBCiy1drOF1PzOEKH5ncvoLdR0=; b=lN3fWnDz8MMhIOGVf5N0OsE4YlgyP2zM3y+yQNZk0pus91GZeGMXsH8yoy3Iklu6aIPMj4rm1 bgaMrfDrNVLCktM0Ff1IcsgQPl+HUwMvwA4zQOD9qE1xCItiCnAxJLH X-Developer-Key: i=perlarsen@google.com; a=ed25519; pk=jjc/Ta4VmrLRmMoahP6d1mBcKzvWU+nsmdtYe2oS2kQ= X-Endpoint-Received: by B4 Relay for perlarsen@google.com/20250508 with auth_id=402 X-Original-From: Per Larsen X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Reply-To: perlarsen@google.com Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org From: Per Larsen Prevent FFA_NOTIFICATION_* interfaces from being passed through to TZ. Acked-by: Will Deacon Signed-off-by: Per Larsen --- arch/arm64/kvm/hyp/nvhe/ffa.c | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/arch/arm64/kvm/hyp/nvhe/ffa.c b/arch/arm64/kvm/hyp/nvhe/ffa.c index 8290396384a2a3294fd64bc0378459829941a64c..40a785b6ed063f9de31f51f1e82ebd9c70b13de9 100644 --- a/arch/arm64/kvm/hyp/nvhe/ffa.c +++ b/arch/arm64/kvm/hyp/nvhe/ffa.c @@ -670,6 +670,14 @@ static bool ffa_call_supported(u64 func_id) case FFA_RXTX_MAP: case FFA_MEM_DONATE: case FFA_MEM_RETRIEVE_REQ: + /* Optional notification interfaces added in FF-A 1.1 */ + case FFA_NOTIFICATION_BITMAP_CREATE: + case FFA_NOTIFICATION_BITMAP_DESTROY: + case FFA_NOTIFICATION_BIND: + case FFA_NOTIFICATION_UNBIND: + case FFA_NOTIFICATION_SET: + case FFA_NOTIFICATION_GET: + case FFA_NOTIFICATION_INFO_GET: return false; } -- 2.51.0.rc1.167.g924127e9c0-goog