From patchwork Fri Apr 16 16:27:23 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Claudio Fontana X-Patchwork-Id: 12208263 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 91F49C433B4 for ; Fri, 16 Apr 2021 17:01:56 +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 1EEDB60FF1 for ; Fri, 16 Apr 2021 17:01:56 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 1EEDB60FF1 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]:34922 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1lXRqt-0003ho-3c for qemu-devel@archiver.kernel.org; Fri, 16 Apr 2021 13:01:55 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:46308) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1lXRKv-0003vQ-63 for qemu-devel@nongnu.org; Fri, 16 Apr 2021 12:28:53 -0400 Received: from mx2.suse.de ([195.135.220.15]:43134) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1lXRKq-0001Nt-Iv for qemu-devel@nongnu.org; Fri, 16 Apr 2021 12:28:52 -0400 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 869C2B23F; Fri, 16 Apr 2021 16:28:35 +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 v14 19/80] target/arm: add temporary stub for arm_rebuild_hflags Date: Fri, 16 Apr 2021 18:27:23 +0200 Message-Id: <20210416162824.25131-20-cfontana@suse.de> X-Mailer: git-send-email 2.26.2 In-Reply-To: <20210416162824.25131-1-cfontana@suse.de> References: <20210416162824.25131-1-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 Reviewed-by: Richard Henderson --- hw/arm/boot.c | 5 ++++- target/arm/arm-powerctl.c | 8 +++++--- target/arm/tcg/tcg-stubs.c | 5 +++++ 3 files changed, 14 insertions(+), 4 deletions(-) diff --git a/hw/arm/boot.c b/hw/arm/boot.c index e56c42ac22..1fb56a846f 100644 --- a/hw/arm/boot.c +++ b/hw/arm/boot.c @@ -27,6 +27,7 @@ #include "qemu/option.h" #include "exec/address-spaces.h" #include "qemu/units.h" +#include "sysemu/tcg.h" /* Kernel boot protocol is specified in the kernel docs * Documentation/arm/Booting and Documentation/arm64/booting.txt @@ -797,7 +798,9 @@ static void do_cpu_reset(void *opaque) info->secondary_cpu_reset_hook(cpu, info); } } - arm_rebuild_hflags(env); + if (tcg_enabled()) { + arm_rebuild_hflags(env); + } } } 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/tcg/tcg-stubs.c b/target/arm/tcg/tcg-stubs.c index 14220d59a1..332f1b9cfb 100644 --- a/target/arm/tcg/tcg-stubs.c +++ b/target/arm/tcg/tcg-stubs.c @@ -14,3 +14,8 @@ void write_v7m_exception(CPUARMState *env, uint32_t new_exc) { g_assert_not_reached(); } + +void arm_rebuild_hflags(CPUARMState *env) +{ + g_assert_not_reached(); +}