From nobody Sun May 19 06:50:41 2024 Delivered-To: importer@patchew.org Authentication-Results: mx.zohomail.com; spf=pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org; dmarc=fail(p=none dis=none) header.from=intel.com ARC-Seal: i=1; a=rsa-sha256; t=1591835018; cv=none; d=zohomail.com; s=zohoarc; b=NpOrhgyhjE2lIE3eh83wrxFrtiAaN2ddqbIbMlFRjFIe91/81R3cNVDOOs4gt+dU+ANmcl9eoyT7bBj7p+oFyF89OtfovSpWf9eXrSs9YK9JsOC7f5k90EoEx7K4+Mh+H6CtHXJvxFOU93CymTcMiXoFLlL+Tej8c5Z8e9wkY08= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1591835018; h=Content-Transfer-Encoding:Cc:Date:From:List-Subscribe:List-Post:List-Id:List-Archive:List-Help:List-Unsubscribe:MIME-Version:Message-ID:Sender:Subject:To; bh=lP3Hg0fUzkOvZLmB5J6bVpGFWI5hqPqk8uLd2om6mP8=; b=LIC5M5+ZhCWiMzmTzWlNLvlctSFfBmH9bxioLb13fhG5y4gjOYxaoswr12W6ltpy2XXT8VaAx0ckNTXFAhSJ8MclGjWnJkPHRKtQ3RD+TYTYeX1d2i9tg8uqwkLGqk8yxREI9RBguG/EprdPz/EBpmM0/KzX3YGedM8hvicZc6A= ARC-Authentication-Results: i=1; mx.zohomail.com; spf=pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org; dmarc=fail header.from= (p=none dis=none) header.from= Return-Path: Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) by mx.zohomail.com with SMTPS id 1591835018838627.3717344822995; Wed, 10 Jun 2020 17:23:38 -0700 (PDT) Received: from localhost ([::1]:48444 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1jjB0K-0003ku-HV for importer@patchew.org; Wed, 10 Jun 2020 20:23:36 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:38850) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1jjAzX-0003LD-5t; Wed, 10 Jun 2020 20:22:47 -0400 Received: from mga03.intel.com ([134.134.136.65]:24132) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1jjAzV-0000y7-Ff; Wed, 10 Jun 2020 20:22:46 -0400 Received: from orsmga004.jf.intel.com ([10.7.209.38]) by orsmga103.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 10 Jun 2020 17:22:33 -0700 Received: from unknown (HELO localhost.localdomain.sh.intel.com) ([10.239.153.142]) by orsmga004.jf.intel.com with ESMTP; 10 Jun 2020 17:22:31 -0700 IronPort-SDR: +N7WSepLpNvlE9s1V6vxknTs/KsGMP4pz0h7nThqyEzDCLYZKrzFASViZ+BlmD8xhTUjRcbFAd kQvWzWX+liDw== X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False IronPort-SDR: nQvm1pj/EE0CcpNA3BVf/jF/I9465djAPn5/mlYZGCu5Dtaa/+pS/l6F6jWmRMuxSOd3Lbj8EH fMNVOiIngRtQ== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.73,497,1583222400"; d="scan'208";a="418930875" From: wentongw To: qemu-devel@nongnu.org Subject: [PATCH] hw/nios2: Update interrupt request when CR_STATUS_PIE disabled Date: Thu, 11 Jun 2020 04:13:19 -0400 Message-Id: <20200611081319.1864-1-wentong.wu@intel.com> X-Mailer: git-send-email 2.21.3 MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Received-SPF: pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) client-ip=209.51.188.17; envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Received-SPF: pass client-ip=134.134.136.65; envelope-from=wentong.wu@intel.com; helo=mga03.intel.com X-detected-operating-system: by eggs.gnu.org: First seen = 2020/06/10 20:22:34 X-ACL-Warn: Detected OS = FreeBSD 9.x or newer [fuzzy] X-Spam_score_int: -49 X-Spam_score: -5.0 X-Spam_bar: ----- X-Spam_report: (-5.0 / 5.0 requ) BAYES_00=-1.9, DATE_IN_FUTURE_06_12=1.947, RCVD_IN_DNSWL_HI=-5, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=_AUTOLEARN 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: qemu-trivial@nongnu.org, marex@denx.de, thuth@redhat.com, crwulff@gmail.com, wentongw Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: "Qemu-devel" Content-Type: text/plain; charset="utf-8" Update interrupt request when external interupt pends for STATUS_PIE disabled. Otherwise on icount enabled nios2 target there will be cpu abort when guest code changes state register with wrctl instruction. Signed-off-by: Wentong Wu --- hw/nios2/cpu_pic.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/hw/nios2/cpu_pic.c b/hw/nios2/cpu_pic.c index 1c1989d5..2abc8fa8 100644 --- a/hw/nios2/cpu_pic.c +++ b/hw/nios2/cpu_pic.c @@ -42,6 +42,8 @@ static void nios2_pic_cpu_handler(void *opaque, int irq, = int level) } else if (!level) { env->irq_pending =3D 0; cpu_reset_interrupt(cs, type); + } else { + cs->interrupt_request |=3D type; } } else { if (level) { --=20 2.21.3