From patchwork Wed Sep 15 18:10:42 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Alexander Graf X-Patchwork-Id: 12497135 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-16.7 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 31892C433EF for ; Wed, 15 Sep 2021 18:21:20 +0000 (UTC) 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 mail.kernel.org (Postfix) with ESMTPS id B7CB2611C4 for ; Wed, 15 Sep 2021 18:21:19 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.4.1 mail.kernel.org B7CB2611C4 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=csgraf.de Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=nongnu.org Received: from localhost ([::1]:55836 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1mQZX4-0002TT-Vc for qemu-devel@archiver.kernel.org; Wed, 15 Sep 2021 14:21:19 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:56746) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1mQZN4-0006UB-4H; Wed, 15 Sep 2021 14:10:58 -0400 Received: from mail.csgraf.de ([85.25.223.15]:50684 helo=zulu616.server4you.de) by eggs.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1mQZN1-0003Op-Lc; Wed, 15 Sep 2021 14:10:57 -0400 Received: from localhost.localdomain (dynamic-095-117-089-091.95.117.pool.telefonica.de [95.117.89.91]) by csgraf.de (Postfix) with ESMTPSA id F19516080612; Wed, 15 Sep 2021 20:10:52 +0200 (CEST) From: Alexander Graf To: QEMU Developers Subject: [PATCH v11 03/10] hvf: Introduce hvf_arch_init() callback Date: Wed, 15 Sep 2021 20:10:42 +0200 Message-Id: <20210915181049.27597-4-agraf@csgraf.de> X-Mailer: git-send-email 2.30.1 (Apple Git-130) In-Reply-To: <20210915181049.27597-1-agraf@csgraf.de> References: <20210915181049.27597-1-agraf@csgraf.de> MIME-Version: 1.0 Received-SPF: pass client-ip=85.25.223.15; envelope-from=agraf@csgraf.de; helo=zulu616.server4you.de X-Spam_score_int: -18 X-Spam_score: -1.9 X-Spam_bar: - X-Spam_report: (-1.9 / 5.0 requ) BAYES_00=-1.9, 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: 2.1.23 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Peter Maydell , Eduardo Habkost , Sergio Lopez , Peter Collingbourne , Richard Henderson , Cameron Esfahani , Roman Bolshakov , qemu-arm , Frank Yang , Paolo Bonzini , =?utf-8?q?Philippe_Mathieu-Daud=C3=A9?= Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" We will need to install a migration helper for the ARM hvf backend. Let's introduce an arch callback for the overall hvf init chain to do so. Signed-off-by: Alexander Graf Reviewed-by: Peter Maydell --- accel/hvf/hvf-accel-ops.c | 3 ++- include/sysemu/hvf_int.h | 1 + target/i386/hvf/hvf.c | 5 +++++ 3 files changed, 8 insertions(+), 1 deletion(-) diff --git a/accel/hvf/hvf-accel-ops.c b/accel/hvf/hvf-accel-ops.c index 71cc2fa70f..65d431868f 100644 --- a/accel/hvf/hvf-accel-ops.c +++ b/accel/hvf/hvf-accel-ops.c @@ -324,7 +324,8 @@ static int hvf_accel_init(MachineState *ms) hvf_state = s; memory_listener_register(&hvf_memory_listener, &address_space_memory); - return 0; + + return hvf_arch_init(); } static void hvf_accel_class_init(ObjectClass *oc, void *data) diff --git a/include/sysemu/hvf_int.h b/include/sysemu/hvf_int.h index 8b66a4e7d0..0466106d16 100644 --- a/include/sysemu/hvf_int.h +++ b/include/sysemu/hvf_int.h @@ -48,6 +48,7 @@ struct hvf_vcpu_state { }; void assert_hvf_ok(hv_return_t ret); +int hvf_arch_init(void); int hvf_arch_init_vcpu(CPUState *cpu); void hvf_arch_vcpu_destroy(CPUState *cpu); int hvf_vcpu_exec(CPUState *); diff --git a/target/i386/hvf/hvf.c b/target/i386/hvf/hvf.c index 79ba4ed93a..abef24a9c8 100644 --- a/target/i386/hvf/hvf.c +++ b/target/i386/hvf/hvf.c @@ -206,6 +206,11 @@ static inline bool apic_bus_freq_is_known(CPUX86State *env) return env->apic_bus_freq != 0; } +int hvf_arch_init(void) +{ + return 0; +} + int hvf_arch_init_vcpu(CPUState *cpu) { X86CPU *x86cpu = X86_CPU(cpu);