From patchwork Wed Mar 3 11:40:43 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Claudio Fontana X-Patchwork-Id: 12113335 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=-16.8 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 5C596C433DB for ; Wed, 3 Mar 2021 12:04:40 +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 AD7EB60202 for ; Wed, 3 Mar 2021 12:04:39 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org AD7EB60202 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=suse.de Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Received: from localhost ([::1]:38290 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1lHQF4-0002FS-P9 for qemu-devel@archiver.kernel.org; Wed, 03 Mar 2021 07:04:38 -0500 Received: from eggs.gnu.org ([2001:470:142:3::10]:55546) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1lHPsi-0001iW-TF for qemu-devel@nongnu.org; Wed, 03 Mar 2021 06:41:32 -0500 Received: from mx2.suse.de ([195.135.220.15]:42532) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1lHPsX-0003UT-E9 for qemu-devel@nongnu.org; Wed, 03 Mar 2021 06:41:32 -0500 X-Virus-Scanned: by amavisd-new at test-mx.suse.de Received: from relay2.suse.de (unknown [195.135.221.27]) by mx2.suse.de (Postfix) with ESMTP id 42A3CADDB; Wed, 3 Mar 2021 11:40:59 +0000 (UTC) From: Claudio Fontana To: Peter Maydell , =?utf-8?q?Philippe_Mathieu-Dau?= =?utf-8?q?d=C3=A9?= , Richard Henderson , =?utf-8?q?Alex_Benn=C3=A9?= =?utf-8?q?e?= Subject: [RFC v3 13/23] target/arm: add temporary stub for arm_rebuild_hflags Date: Wed, 3 Mar 2021 12:40:43 +0100 Message-Id: <20210303114053.20305-14-cfontana@suse.de> X-Mailer: git-send-email 2.26.2 In-Reply-To: <20210303114053.20305-1-cfontana@suse.de> References: <20210303114053.20305-1-cfontana@suse.de> MIME-Version: 1.0 Received-SPF: pass client-ip=195.135.220.15; envelope-from=cfontana@suse.de; helo=mx2.suse.de X-Spam_score_int: -41 X-Spam_score: -4.2 X-Spam_bar: ---- X-Spam_report: (-4.2 / 5.0 requ) BAYES_00=-1.9, RCVD_IN_DNSWL_MED=-2.3, RCVD_IN_MSPIKE_H3=0.001, RCVD_IN_MSPIKE_WL=0.001, 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: Paolo Bonzini , Roman Bolshakov , Claudio Fontana , Eduardo Habkost , qemu-devel@nongnu.org Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" this should go away once the configuration and hw/arm is clean Signed-off-by: Claudio Fontana --- target/arm/arm-powerctl.c | 8 +++++--- target/arm/kvm/helper-stubs.c | 6 ++++++ 2 files changed, 11 insertions(+), 3 deletions(-) diff --git a/target/arm/arm-powerctl.c b/target/arm/arm-powerctl.c index b75f813b40..a00624876c 100644 --- a/target/arm/arm-powerctl.c +++ b/target/arm/arm-powerctl.c @@ -15,6 +15,7 @@ #include "arm-powerctl.h" #include "qemu/log.h" #include "qemu/main-loop.h" +#include "sysemu/tcg.h" #ifndef DEBUG_ARM_POWERCTL #define DEBUG_ARM_POWERCTL 0 @@ -127,9 +128,10 @@ static void arm_set_cpu_on_async_work(CPUState *target_cpu_state, target_cpu->env.regs[0] = info->context_id; } - /* CP15 update requires rebuilding hflags */ - arm_rebuild_hflags(&target_cpu->env); - + if (tcg_enabled()) { + /* CP15 update requires rebuilding hflags */ + arm_rebuild_hflags(&target_cpu->env); + } /* Start the new CPU at the requested address */ cpu_set_pc(target_cpu_state, info->entry); diff --git a/target/arm/kvm/helper-stubs.c b/target/arm/kvm/helper-stubs.c index 8e952c91fa..a646da7acc 100644 --- a/target/arm/kvm/helper-stubs.c +++ b/target/arm/kvm/helper-stubs.c @@ -25,3 +25,9 @@ void write_v7m_exception(CPUARMState *env, uint32_t new_exc) { g_assert_not_reached(); } + +/* XXX this is used all over in hw/arm, needs Philippe's work to remove */ +void arm_rebuild_hflags(CPUARMState *env) +{ + g_assert_not_reached(); +}