From patchwork Mon Jun 24 21:24:38 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: =?utf-8?q?C=C3=A9dric_Le_Goater?= X-Patchwork-Id: 13710158 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 lists.gnu.org (lists.gnu.org [209.51.188.17]) (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 805ACC2BD09 for ; Mon, 24 Jun 2024 21:29:17 +0000 (UTC) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1sLrCV-00040c-QR; Mon, 24 Jun 2024 17:26:11 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1sLrCU-0003xU-Pr for qemu-devel@nongnu.org; Mon, 24 Jun 2024 17:26:10 -0400 Received: from us-smtp-delivery-124.mimecast.com ([170.10.133.124]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1sLrCT-0006i3-62 for qemu-devel@nongnu.org; Mon, 24 Jun 2024 17:26:10 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1719264368; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=bcBS4uUUsykGTPzNjN4nP/WY4vqExAExkoOnhQzWaA4=; b=PPhXqqtTSHU4ea5b+U6x+C1y91Du48Y1PEdhtquMKrBhE7rC0cjnOd8d+qyIltLY3/2YDd Zsfknr8Nx/40isLKpf/2/NnTVkeQliNmBn9YYwsGxDZS7lqztCg2bLJtsIlK8nJ/VoRIPj mS/LOtgeMCXs0cu4bUZS04DeSYnuVKA= Received: from mx-prod-mc-02.mail-002.prod.us-west-2.aws.redhat.com (ec2-54-186-198-63.us-west-2.compute.amazonaws.com [54.186.198.63]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.3, cipher=TLS_AES_256_GCM_SHA384) id us-mta-642-PfdFAzFWOGCqdcYzFWgozQ-1; Mon, 24 Jun 2024 17:26:04 -0400 X-MC-Unique: PfdFAzFWOGCqdcYzFWgozQ-1 Received: from mx-prod-int-05.mail-002.prod.us-west-2.aws.redhat.com (mx-prod-int-05.mail-002.prod.us-west-2.aws.redhat.com [10.30.177.17]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits) server-digest SHA256) (No client certificate requested) by mx-prod-mc-02.mail-002.prod.us-west-2.aws.redhat.com (Postfix) with ESMTPS id 7567A1956094; Mon, 24 Jun 2024 21:26:03 +0000 (UTC) Received: from corto.redhat.com (unknown [10.39.192.49]) by mx-prod-int-05.mail-002.prod.us-west-2.aws.redhat.com (Postfix) with ESMTP id 8168D1956051; Mon, 24 Jun 2024 21:26:01 +0000 (UTC) From: =?utf-8?q?C=C3=A9dric_Le_Goater?= To: qemu-devel@nongnu.org Cc: Alex Williamson , Eric Auger , Zhenzhong Duan , "Michael S . Tsirkin" Subject: [PULL 24/42] hw/vfio: Remove memory_region_iommu_set_iova_ranges() call Date: Mon, 24 Jun 2024 23:24:38 +0200 Message-ID: <20240624212456.350919-25-clg@redhat.com> In-Reply-To: <20240624212456.350919-1-clg@redhat.com> References: <20240624212456.350919-1-clg@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 3.0 on 10.30.177.17 Received-SPF: pass client-ip=170.10.133.124; envelope-from=clg@redhat.com; helo=us-smtp-delivery-124.mimecast.com X-Spam_score_int: 10 X-Spam_score: 1.0 X-Spam_bar: + X-Spam_report: (1.0 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=-0.207, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_NONE=-0.0001, RCVD_IN_MSPIKE_H4=0.001, RCVD_IN_MSPIKE_WL=0.001, RCVD_IN_SBL_CSS=3.335, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=no autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org From: Eric Auger As we have just removed the only implementation of iommu_set_iova_ranges IOMMU MR callback in the virtio-iommu, let's remove the call to the memory wrapper. Usable IOVA ranges are now conveyed through the PCIIOMMUOps in VFIO-PCI. Signed-off-by: Eric Auger Reviewed-by: Zhenzhong Duan Reviewed-by: Michael S. Tsirkin --- hw/vfio/common.c | 10 ---------- 1 file changed, 10 deletions(-) diff --git a/hw/vfio/common.c b/hw/vfio/common.c index f20a7b5bba6b44ea4b181eab12a7ddd5175e8366..9e4c0cc95ff90209d3e8184035af0806a2bf890b 100644 --- a/hw/vfio/common.c +++ b/hw/vfio/common.c @@ -630,16 +630,6 @@ static void vfio_listener_region_add(MemoryListener *listener, goto fail; } - if (bcontainer->iova_ranges) { - ret = memory_region_iommu_set_iova_ranges(giommu->iommu_mr, - bcontainer->iova_ranges, - &err); - if (ret) { - g_free(giommu); - goto fail; - } - } - ret = memory_region_register_iommu_notifier(section->mr, &giommu->n, &err); if (ret) {