From nobody Wed Nov 12 11:51:42 2025 Delivered-To: importer@patchew.org Received-SPF: pass (zoho.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; Authentication-Results: mx.zohomail.com; spf=pass (zoho.com: domain of gnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org ARC-Seal: i=1; a=rsa-sha256; t=1570438182; cv=none; d=zoho.com; s=zohoarc; b=et7YiByGVFa844pM1xXqpNUU+mHaNEAwUW9TzomwW4jX8PYMw/f5V8knYOV3XMrdVi2jGQhUI9/pREIfGnPoFU9q2d6RsJ15RV3Kg5iXr5+BDMmRobgil3jcT4D+Ps5QQuMLTRCxEN/1mJelbo4lQrWFfSz/AvZ72Af2yC7GWTs= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zoho.com; s=zohoarc; t=1570438182; h=Content-Type:Content-Transfer-Encoding:Cc:Date:From:In-Reply-To:List-Subscribe:List-Post:List-Id:List-Archive:List-Help:List-Unsubscribe:MIME-Version:Message-ID:References:Sender:Subject:To:ARC-Authentication-Results; bh=y1BWK+SpfkYXMm3GkEHwGuzMvl5JUk0pN+Rf1LtMB+A=; b=V3nPTQYcxw+R56WdmkNKzv31Q4zh5VzDCGNLIWIJibiTVYji/mD5wzCHngbSuD4DW+mfi8nislk3YNp+1RccBrwaCz0vn5fDL13HD02bHqRuU013UVZS/zZ8rSLvsGOZq6YbXAxtZbuWvjw/8hWLR0xO6s8NFGkd6KnvbM+DyPo= ARC-Authentication-Results: i=1; mx.zoho.com; spf=pass (zoho.com: domain of gnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org Return-Path: Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) by mx.zohomail.com with SMTPS id 1570438182933896.4547321263043; Mon, 7 Oct 2019 01:49:42 -0700 (PDT) Received: from localhost ([::1]:41760 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1iHOi5-0002vj-Kw for importer@patchew.org; Mon, 07 Oct 2019 04:49:41 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:49029) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1iHOac-0003iM-3r for qemu-devel@nongnu.org; Mon, 07 Oct 2019 04:42:01 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1iHOaW-00042x-EJ for qemu-devel@nongnu.org; Mon, 07 Oct 2019 04:41:57 -0400 Received: from mx0b-001b2d01.pphosted.com ([148.163.158.5]:16034 helo=mx0a-001b2d01.pphosted.com) by eggs.gnu.org with esmtps (TLS1.0:RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1iHOa9-0003p7-TH for qemu-devel@nongnu.org; Mon, 07 Oct 2019 04:41:52 -0400 Received: from pps.filterd (m0098421.ppops.net [127.0.0.1]) by mx0a-001b2d01.pphosted.com (8.16.0.27/8.16.0.27) with SMTP id x978dHIP030646 for ; Mon, 7 Oct 2019 04:41:22 -0400 Received: from e06smtp03.uk.ibm.com (e06smtp03.uk.ibm.com [195.75.94.99]) by mx0a-001b2d01.pphosted.com with ESMTP id 2vg1h9916v-1 (version=TLSv1.2 cipher=AES256-GCM-SHA384 bits=256 verify=NOT) for ; Mon, 07 Oct 2019 04:41:22 -0400 Received: from localhost by e06smtp03.uk.ibm.com with IBM ESMTP SMTP Gateway: Authorized Use Only! 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Violators will be prosecuted; (version=TLSv1/SSLv3 cipher=AES256-GCM-SHA384 bits=256/256) Mon, 7 Oct 2019 09:41:17 +0100 Received: from d06av21.portsmouth.uk.ibm.com (d06av21.portsmouth.uk.ibm.com [9.149.105.232]) by b06cxnps4076.portsmouth.uk.ibm.com (8.14.9/8.14.9/NCO v10.0) with ESMTP id x978fGcW52822162 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK); Mon, 7 Oct 2019 08:41:16 GMT Received: from d06av21.portsmouth.uk.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id 293DD5204E; Mon, 7 Oct 2019 08:41:16 +0000 (GMT) Received: from smtp.tls.ibm.com (unknown [9.101.4.1]) by d06av21.portsmouth.uk.ibm.com (Postfix) with ESMTP id 14B5852054; Mon, 7 Oct 2019 08:41:16 +0000 (GMT) Received: from yukon.kaod.org.com (sig-9-145-169-184.de.ibm.com [9.145.169.184]) by smtp.tls.ibm.com (Postfix) with ESMTP id 4E16C220204; Mon, 7 Oct 2019 10:41:15 +0200 (CEST) From: =?UTF-8?q?C=C3=A9dric=20Le=20Goater?= To: David Gibson Subject: [PATCH 9/9] ppc/xive: Check V bit in TM_PULL_POOL_CTX Date: Mon, 7 Oct 2019 10:41:02 +0200 X-Mailer: git-send-email 2.21.0 In-Reply-To: <20191007084102.29776-1-clg@kaod.org> References: <20191007084102.29776-1-clg@kaod.org> MIME-Version: 1.0 X-TM-AS-GCONF: 00 x-cbid: 19100708-0012-0000-0000-00000354C282 X-IBM-AV-DETECTION: SAVI=unused REMOTE=unused XFE=unused x-cbparentid: 19100708-0013-0000-0000-0000218FD257 Message-Id: <20191007084102.29776-10-clg@kaod.org> X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10434:, , definitions=2019-10-07_01:, , signatures=0 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 priorityscore=1501 malwarescore=0 suspectscore=2 phishscore=0 bulkscore=0 spamscore=0 clxscore=1034 lowpriorityscore=0 mlxscore=0 impostorscore=0 mlxlogscore=881 adultscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.0.1-1908290000 definitions=main-1910070090 Content-Transfer-Encoding: quoted-printable X-MIME-Autoconverted: from 8bit to quoted-printable by mx0a-001b2d01.pphosted.com id x978dHIP030646 X-detected-operating-system: by eggs.gnu.org: GNU/Linux 3.x [generic] [fuzzy] X-Received-From: 148.163.158.5 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: =?UTF-8?q?C=C3=A9dric=20Le=20Goater?= , qemu-ppc@nongnu.org, qemu-devel@nongnu.org, Greg Kurz Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: "Qemu-devel" Content-Type: text/plain; charset="utf-8" A context should be 'valid' when pulled from the thread interrupt context registers. Signed-off-by: C=C3=A9dric Le Goater --- hw/intc/xive.c | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/hw/intc/xive.c b/hw/intc/xive.c index 143418c232a2..91eb7789f329 100644 --- a/hw/intc/xive.c +++ b/hw/intc/xive.c @@ -377,6 +377,11 @@ static uint64_t xive_tm_pull_os_ctx(XiveTCTX *tctx, hw= addr offset, =20 qw1w2 =3D xive_tctx_get_os_cam(tctx, &nvt_blk, &nvt_idx, &vo); =20 + if (!vo) { + qemu_log_mask(LOG_GUEST_ERROR, "XIVE: pulling invalid NVT %x/%x !?= \n", + nvt_blk, nvt_idx); + } + /* Invalidate CAM line */ qw1w2_new =3D xive_set_field32(TM_QW1W2_VO, qw1w2, 0); xive_tctx_set_os_cam(tctx, qw1w2_new); --=20 2.21.0