From patchwork Tue Sep 19 07:57:32 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Andreas Schwab X-Patchwork-Id: 1836525 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@legolas.ozlabs.org Authentication-Results: legolas.ozlabs.org; dkim=pass (1024-bit key; unprotected) header.d=suse.de header.i=@suse.de header.a=rsa-sha256 header.s=susede2_rsa header.b=EKzoLDtL; dkim=pass header.d=suse.de header.i=@suse.de header.a=ed25519-sha256 header.s=susede2_ed25519 header.b=/PTtOP/C; dkim-atps=neutral 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 4RqYtn745Vz1yhR for ; Tue, 19 Sep 2023 17:58:09 +1000 (AEST) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1qiVc2-0002gO-K7; Tue, 19 Sep 2023 03:57:38 -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 1qiVc0-0002g3-DM for qemu-devel@nongnu.org; Tue, 19 Sep 2023 03:57:36 -0400 Received: from smtp-out2.suse.de ([195.135.220.29]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1qiVby-0002Fz-R7 for qemu-devel@nongnu.org; Tue, 19 Sep 2023 03:57:36 -0400 Received: from relay2.suse.de (relay2.suse.de [149.44.160.134]) by smtp-out2.suse.de (Postfix) with ESMTP id 0E2391FDBE; Tue, 19 Sep 2023 07:57:33 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=suse.de; s=susede2_rsa; t=1695110253; h=from:from:reply-to:date:date:message-id:message-id:to:to:cc:cc: mime-version:mime-version:content-type:content-type; bh=nf0avUnGSC5BcZUmOBAJmr8/Eh+83mVxJG5jY2CK/5w=; b=EKzoLDtLnd3445faygbVDIpmhBq8ID8bh2SyIOhrUcIfEjXA1/2lvBO3VS9hdl3dJE+qPE /Xu4wpjH1G93OLTpU63K9b8k4OK6yKlTehsp4Dp6QiNshHRC0wEqYzUewQjt/FbFAkewZi QNm34FoK/l1YZ2HVfnPy3twJhTSJJaY= DKIM-Signature: v=1; a=ed25519-sha256; c=relaxed/relaxed; d=suse.de; s=susede2_ed25519; t=1695110253; h=from:from:reply-to:date:date:message-id:message-id:to:to:cc:cc: mime-version:mime-version:content-type:content-type; bh=nf0avUnGSC5BcZUmOBAJmr8/Eh+83mVxJG5jY2CK/5w=; b=/PTtOP/CZlYFAGA7wSJBbmWz0oU5UR70mJi+ow5bzm6UqSHdvDNez7Jql681yV9ANJzyE3 wrF34DUrdFLZPlAA== Received: from hawking.nue2.suse.org (unknown [10.168.4.11]) by relay2.suse.de (Postfix) with ESMTP id 84CB72C142; Tue, 19 Sep 2023 07:57:32 +0000 (UTC) Received: by hawking.nue2.suse.org (Postfix, from userid 17005) id 872DA4AAC2C; Tue, 19 Sep 2023 09:57:32 +0200 (CEST) From: Andreas Schwab To: qemu-devel@nongnu.org Subject: [PATCH] riscv: Call set_satp_mode_max_supported in riscv_host_cpu_init CC: Alexandre Ghiti , Andrew Jones , Bin Meng , Frank Chang , Alistair Francis , Palmer Dabbelt X-Yow: Is this TERMINAL fun? Date: Tue, 19 Sep 2023 09:57:32 +0200 Message-ID: User-Agent: Gnus/5.13 (Gnus v5.13) MIME-Version: 1.0 Received-SPF: pass client-ip=195.135.220.29; envelope-from=schwab@suse.de; helo=smtp-out2.suse.de X-Spam_score_int: -43 X-Spam_score: -4.4 X-Spam_bar: ---- X-Spam_report: (-4.4 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_MED=-2.3, 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: 2.1.29 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 When running in KVM mode with -cpu host, cfg.satp_mode.supported is not initialized, causing an infinite loop in riscv_cpu_satp_mode_finalize. Fixes: 6df3747a27 ("riscv: Introduce satp mode hw capabilities") Signed-off-by: Andreas Schwab --- target/riscv/cpu.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/target/riscv/cpu.c b/target/riscv/cpu.c index f227c7664e..bb8dc3bb40 100644 --- a/target/riscv/cpu.c +++ b/target/riscv/cpu.c @@ -623,8 +623,10 @@ static void riscv_host_cpu_init(Object *obj) CPURISCVState *env = &RISCV_CPU(obj)->env; #if defined(TARGET_RISCV32) set_misa(env, MXL_RV32, 0); + set_satp_mode_max_supported(RISCV_CPU(obj), VM_1_10_SV32); #elif defined(TARGET_RISCV64) set_misa(env, MXL_RV64, 0); + set_satp_mode_max_supported(RISCV_CPU(obj), VM_1_10_SV57); #endif riscv_cpu_add_user_properties(obj); }