From mboxrd@z Thu Jan 1 00:00:00 1970 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,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 5B771C433DB for ; Mon, 1 Mar 2021 09:02:29 +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 E0C3D64DE7 for ; Mon, 1 Mar 2021 09:02:28 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org E0C3D64DE7 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]:40592 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1lGeRg-0005RU-1t for qemu-devel@archiver.kernel.org; Mon, 01 Mar 2021 04:02:28 -0500 Received: from eggs.gnu.org ([2001:470:142:3::10]:49826) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1lGeKz-0005DO-Bu for qemu-devel@nongnu.org; Mon, 01 Mar 2021 03:55:34 -0500 Received: from mx2.suse.de ([195.135.220.15]:58382) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1lGeKm-0000Jf-5e for qemu-devel@nongnu.org; Mon, 01 Mar 2021 03:55:32 -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 AC743B020; Mon, 1 Mar 2021 08:55:06 +0000 (UTC) From: Claudio Fontana To: Paolo Bonzini , Richard Henderson , =?UTF-8?q?Philippe=20Mathieu-Daud=C3=A9?= , Eduardo Habkost , Peter Maydell , =?UTF-8?q?Alex=20Benn=C3=A9e?= Subject: [PATCH v26 19/20] target/i386: gdbstub: only write CR0/CR2/CR3/EFER for sysemu Date: Mon, 1 Mar 2021 09:54:49 +0100 Message-Id: <20210301085450.1732-20-cfontana@suse.de> X-Mailer: git-send-email 2.26.2 In-Reply-To: <20210301085450.1732-1-cfontana@suse.de> References: <20210301085450.1732-1-cfontana@suse.de> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit 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=-0.01, RCVD_IN_MSPIKE_WL=-0.01, 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: Laurent Vivier , Thomas Huth , Roman Bolshakov , Claudio Fontana , qemu-devel@nongnu.org Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" Signed-off-by: Claudio Fontana Cc: Paolo Bonzini Reviewed-by: Richard Henderson --- target/i386/gdbstub.c | 10 ++++++++++ 1 file changed, 10 insertions(+) diff --git a/target/i386/gdbstub.c b/target/i386/gdbstub.c index 4ad1295425..098a2ad15a 100644 --- a/target/i386/gdbstub.c +++ b/target/i386/gdbstub.c @@ -351,22 +351,30 @@ int x86_cpu_gdb_write_register(CPUState *cs, uint8_t *mem_buf, int n) case IDX_CTL_CR0_REG: len = gdb_write_reg_cs64(env->hflags, mem_buf, &tmp); +#ifndef CONFIG_USER_ONLY cpu_x86_update_cr0(env, tmp); +#endif return len; case IDX_CTL_CR2_REG: len = gdb_write_reg_cs64(env->hflags, mem_buf, &tmp); +#ifndef CONFIG_USER_ONLY env->cr[2] = tmp; +#endif return len; case IDX_CTL_CR3_REG: len = gdb_write_reg_cs64(env->hflags, mem_buf, &tmp); +#ifndef CONFIG_USER_ONLY cpu_x86_update_cr3(env, tmp); +#endif return len; case IDX_CTL_CR4_REG: len = gdb_write_reg_cs64(env->hflags, mem_buf, &tmp); +#ifndef CONFIG_USER_ONLY cpu_x86_update_cr4(env, tmp); +#endif return len; case IDX_CTL_CR8_REG: @@ -378,7 +386,9 @@ int x86_cpu_gdb_write_register(CPUState *cs, uint8_t *mem_buf, int n) case IDX_CTL_EFER_REG: len = gdb_write_reg_cs64(env->hflags, mem_buf, &tmp); +#ifndef CONFIG_USER_ONLY cpu_load_efer(env, tmp); +#endif return len; } } -- 2.26.2