From patchwork Tue May 7 11:19:20 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: =?utf-8?q?Marc-Andr=C3=A9_Lureau?= X-Patchwork-Id: 13656692 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 EEC34C25B4F for ; Tue, 7 May 2024 11:20:30 +0000 (UTC) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1s4Iri-0005sT-Rb; Tue, 07 May 2024 07:20:10 -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 1s4Irf-0005pu-OC for qemu-devel@nongnu.org; Tue, 07 May 2024 07:20:07 -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 1s4IrR-0004cz-LL for qemu-devel@nongnu.org; Tue, 07 May 2024 07:20:07 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1715080791; 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=E6ks2npTjHfsCQXo+frgVn2LPJRqSOv9xG/N4IDPedM=; b=YMEkN07aTQZba30gryQb5hxJlDV5GqF6KKMuG8bqa0taoo4gIoqKdPUIjMaXM7aZHm/Fp5 26L+5HKxdUKxxG6PhSQLuQ/Q/p3eaxaoyVXNt7tUzE7D2GYafUpOGJg0SxmbzGiKDhTGkz i5NNjcKCtNcbxDJHVExPkOTUdBwm2k0= Received: from mimecast-mx02.redhat.com (mimecast-mx02.redhat.com [66.187.233.88]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.3, cipher=TLS_AES_256_GCM_SHA384) id us-mta-664-nUoGX3WaPK-J9fkN2yuqJA-1; Tue, 07 May 2024 07:19:46 -0400 X-MC-Unique: nUoGX3WaPK-J9fkN2yuqJA-1 Received: from smtp.corp.redhat.com (int-mx07.intmail.prod.int.rdu2.redhat.com [10.11.54.7]) (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 mimecast-mx02.redhat.com (Postfix) with ESMTPS id 3293380027F; Tue, 7 May 2024 11:19:46 +0000 (UTC) Received: from localhost (unknown [10.39.208.8]) by smtp.corp.redhat.com (Postfix) with ESMTP id 3C73F1C060AE; Tue, 7 May 2024 11:19:43 +0000 (UTC) From: marcandre.lureau@redhat.com To: qemu-devel@nongnu.org Cc: Richard Henderson , Sebastian Ott , Fabiano Rosas , Eduardo Habkost , Fiona Ebner , Gerd Hoffmann , Peter Xu , =?utf-8?q?Philippe_Mathieu-Daud=C3=A9?= , Marcel Apfelbaum , peter.maydell@linaro.org, "Michael S. Tsirkin" , Yanan Wang , =?utf-8?q?Marc-Andr=C3=A9_Lureau?= Subject: [PATCH 4/4] virtio-gpu: add x-vmstate-version Date: Tue, 7 May 2024 15:19:20 +0400 Message-ID: <20240507111920.1594897-5-marcandre.lureau@redhat.com> In-Reply-To: <20240507111920.1594897-1-marcandre.lureau@redhat.com> References: <20240507111920.1594897-1-marcandre.lureau@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 3.4.1 on 10.11.54.7 Received-SPF: pass client-ip=170.10.133.124; envelope-from=marcandre.lureau@redhat.com; helo=us-smtp-delivery-124.mimecast.com X-Spam_score_int: -26 X-Spam_score: -2.7 X-Spam_bar: -- X-Spam_report: (-2.7 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=-0.581, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=ham 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: Marc-André Lureau Machine <= 8.2 use v1. Signed-off-by: Marc-André Lureau Reviewed-by: Fabiano Rosas --- include/hw/virtio/virtio-gpu.h | 1 + hw/core/machine.c | 1 + hw/display/virtio-gpu.c | 6 ++++-- 3 files changed, 6 insertions(+), 2 deletions(-) diff --git a/include/hw/virtio/virtio-gpu.h b/include/hw/virtio/virtio-gpu.h index ed44cdad6b..af1c77eb3f 100644 --- a/include/hw/virtio/virtio-gpu.h +++ b/include/hw/virtio/virtio-gpu.h @@ -177,6 +177,7 @@ typedef struct VGPUDMABuf { struct VirtIOGPU { VirtIOGPUBase parent_obj; + uint8_t vmstate_version; uint64_t conf_max_hostmem; VirtQueue *ctrl_vq; diff --git a/hw/core/machine.c b/hw/core/machine.c index 4ff60911e7..8f6f0dda7c 100644 --- a/hw/core/machine.c +++ b/hw/core/machine.c @@ -42,6 +42,7 @@ GlobalProperty hw_compat_8_2[] = { { "migration", "zero-page-detection", "legacy"}, { TYPE_VIRTIO_IOMMU_PCI, "granule", "4k" }, { TYPE_VIRTIO_IOMMU_PCI, "aw-bits", "64" }, + { "virtio-gpu-device", "x-vmstate-version", "1" }, }; const size_t hw_compat_8_2_len = G_N_ELEMENTS(hw_compat_8_2); diff --git a/hw/display/virtio-gpu.c b/hw/display/virtio-gpu.c index 4fd72caf3f..ee1cc1acf9 100644 --- a/hw/display/virtio-gpu.c +++ b/hw/display/virtio-gpu.c @@ -1246,7 +1246,8 @@ static int virtio_gpu_save(QEMUFile *f, void *opaque, size_t size, } qemu_put_be32(f, 0); /* end of list */ - return vmstate_save_state(f, &vmstate_virtio_gpu_scanouts, g, NULL); + return vmstate_save_state_v(f, &vmstate_virtio_gpu_scanouts, g, + NULL, g->vmstate_version, NULL); } static bool virtio_gpu_load_restore_mapping(VirtIOGPU *g, @@ -1351,7 +1352,7 @@ static int virtio_gpu_load(QEMUFile *f, void *opaque, size_t size, } /* load & apply scanout state */ - vmstate_load_state(f, &vmstate_virtio_gpu_scanouts, g, 1); + vmstate_load_state(f, &vmstate_virtio_gpu_scanouts, g, g->vmstate_version); return 0; } @@ -1671,6 +1672,7 @@ static Property virtio_gpu_properties[] = { DEFINE_PROP_BIT("blob", VirtIOGPU, parent_obj.conf.flags, VIRTIO_GPU_FLAG_BLOB_ENABLED, false), DEFINE_PROP_SIZE("hostmem", VirtIOGPU, parent_obj.conf.hostmem, 0), + DEFINE_PROP_UINT8("x-vmstate-version", VirtIOGPU, vmstate_version, 2), DEFINE_PROP_END_OF_LIST(), };