From patchwork Mon May 27 07:24:26 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Michael Tokarev X-Patchwork-Id: 1939708 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@legolas.ozlabs.org Authentication-Results: legolas.ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=nongnu.org (client-ip=209.51.188.17; helo=lists.gnu.org; envelope-from=qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org; receiver=patchwork.ozlabs.org) Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) (using TLSv1.2 with cipher ECDHE-ECDSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by legolas.ozlabs.org (Postfix) with ESMTPS id 4VnnLS6Zdsz20PT for ; Mon, 27 May 2024 17:28:16 +1000 (AEST) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1sBUkJ-0001Jm-R1; Mon, 27 May 2024 03:26:17 -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 1sBUji-0008NH-1e; Mon, 27 May 2024 03:25:42 -0400 Received: from isrv.corpit.ru ([86.62.121.231]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1sBUjb-0006Nr-8p; Mon, 27 May 2024 03:25:35 -0400 Received: from tsrv.corpit.ru (tsrv.tls.msk.ru [192.168.177.2]) by isrv.corpit.ru (Postfix) with ESMTP id EB6BD6A4CD; Mon, 27 May 2024 10:25:09 +0300 (MSK) Received: from tls.msk.ru (mjt.wg.tls.msk.ru [192.168.177.130]) by tsrv.corpit.ru (Postfix) with SMTP id 365BCD846A; Mon, 27 May 2024 10:24:36 +0300 (MSK) Received: (nullmailer pid 52918 invoked by uid 1000); Mon, 27 May 2024 07:24:35 -0000 From: Michael Tokarev To: qemu-devel@nongnu.org Cc: qemu-stable@nongnu.org, Song Gao , Peter Xu , Michael Tokarev Subject: [Stable-8.2.5 16/21] target/loongarch/kvm: Fix VM recovery from disk failures Date: Mon, 27 May 2024 10:24:26 +0300 Message-Id: <20240527072435.52812-16-mjt@tls.msk.ru> X-Mailer: git-send-email 2.39.2 In-Reply-To: References: MIME-Version: 1.0 Received-SPF: pass client-ip=86.62.121.231; envelope-from=mjt@tls.msk.ru; helo=isrv.corpit.ru X-Spam_score_int: -68 X-Spam_score: -6.9 X-Spam_bar: ------ X-Spam_report: (-6.9 / 5.0 requ) BAYES_00=-1.9, RCVD_IN_DNSWL_HI=-5, SPF_HELO_NONE=0.001, SPF_PASS=-0.001, T_SCC_BODY_TEXT_LINE=-0.01 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+incoming=patchwork.ozlabs.org@nongnu.org Sender: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org From: Song Gao vmstate does not save kvm_state_conter, which can cause VM recovery from disk to fail. Cc: qemu-stable@nongnu.org Signed-off-by: Song Gao Acked-by: Peter Xu Message-Id: <20240508024732.3127792-1-gaosong@loongson.cn> (cherry picked from commit 0eb285c3627b5406dd91bfa3b47402e5de92123f) Signed-off-by: Michael Tokarev (Mjt: adjust context for v8.2.0-205-g2d23bb1a3805 "target/loongarch: Constify VMState in machine.c") diff --git a/target/loongarch/machine.c b/target/loongarch/machine.c index 1c4e01d076..5a7df713e2 100644 --- a/target/loongarch/machine.c +++ b/target/loongarch/machine.c @@ -125,8 +125,8 @@ const VMStateDescription vmstate_tlb = { /* LoongArch CPU state */ const VMStateDescription vmstate_loongarch_cpu = { .name = "cpu", - .version_id = 1, - .minimum_version_id = 1, + .version_id = 2, + .minimum_version_id = 2, .fields = (VMStateField[]) { VMSTATE_UINTTL_ARRAY(env.gpr, LoongArchCPU, 32), VMSTATE_UINTTL(env.pc, LoongArchCPU), @@ -191,6 +191,8 @@ const VMStateDescription vmstate_loongarch_cpu = { VMSTATE_STRUCT_ARRAY(env.tlb, LoongArchCPU, LOONGARCH_TLB_MAX, 0, vmstate_tlb, LoongArchTLB), + VMSTATE_UINT64(kvm_state_counter, LoongArchCPU), + VMSTATE_END_OF_LIST() }, .subsections = (const VMStateDescription*[]) {