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Violators will be prosecuted; Wed, 29 Jun 2016 05:06:12 +1000 X-IBM-Helo: d23dlp02.au.ibm.com X-IBM-MailFrom: nikunj@linux.vnet.ibm.com X-IBM-RcptTo: qemu-devel@nongnu.org;qemu-ppc@nongnu.org Received: from d23relay09.au.ibm.com (d23relay09.au.ibm.com [9.185.63.181]) by d23dlp02.au.ibm.com (Postfix) with ESMTP id 299572BB0055; Wed, 29 Jun 2016 05:06:12 +1000 (EST) Received: from d23av01.au.ibm.com (d23av01.au.ibm.com [9.190.234.96]) by d23relay09.au.ibm.com (8.14.9/8.14.9/NCO v10.0) with ESMTP id u5SJ6Ckb21037192; Wed, 29 Jun 2016 05:06:12 +1000 Received: from d23av01.au.ibm.com (localhost [127.0.0.1]) by d23av01.au.ibm.com (8.14.4/8.14.4/NCO v10.0 AVout) with ESMTP id u5SJ6BoJ015296; Wed, 29 Jun 2016 05:06:11 +1000 Received: from abhimanyu.in.ibm.com ([9.79.209.21]) by d23av01.au.ibm.com (8.14.4/8.14.4/NCO v10.0 AVin) with ESMTP id u5SJ5XrI014204; Wed, 29 Jun 2016 05:06:08 +1000 From: Nikunj A Dadhania To: qemu-ppc@nongnu.org, david@gibson.dropbear.id.au Date: Wed, 29 Jun 2016 00:35:17 +0530 X-Mailer: git-send-email 2.7.4 In-Reply-To: <1467140719-4701-1-git-send-email-nikunj@linux.vnet.ibm.com> References: <1467140719-4701-1-git-send-email-nikunj@linux.vnet.ibm.com> X-TM-AS-MML: disable X-Content-Scanned: Fidelis XPS MAILER x-cbid: 16062819-0052-0000-0000-000001A81B76 X-IBM-AV-DETECTION: SAVI=unused REMOTE=unused XFE=unused x-cbparentid: 16062819-0053-0000-0000-000006472E59 Message-Id: <1467140719-4701-7-git-send-email-nikunj@linux.vnet.ibm.com> X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10432:, , definitions=2016-06-28_11:, , signatures=0 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 spamscore=0 suspectscore=0 malwarescore=0 phishscore=0 adultscore=0 bulkscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.0.1-1604210000 definitions=main-1606280172 X-detected-operating-system: by eggs.gnu.org: GNU/Linux 3.x [generic] X-Received-From: 148.163.158.5 Subject: [Qemu-devel] [PATCH v2 6/8] ppc/xics: An ICS with offset 0 is assumed to be uninitialized X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: qemu-devel@nongnu.org, nikunj@linux.vnet.ibm.com, clg@kaod.org Errors-To: qemu-devel-bounces+patchwork-qemu-devel=patchwork.kernel.org@nongnu.org Sender: "Qemu-devel" X-Virus-Scanned: ClamAV using ClamSMTP From: Benjamin Herrenschmidt This will make life easier for dealing with dynamically configured ICSes such as PHB3 Signed-off-by: Benjamin Herrenschmidt Reviewed-by: David Gibson Signed-off-by: Nikunj A Dadhania --- include/hw/ppc/xics.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/include/hw/ppc/xics.h b/include/hw/ppc/xics.h index 6ad3057..8c22daf 100644 --- a/include/hw/ppc/xics.h +++ b/include/hw/ppc/xics.h @@ -150,7 +150,7 @@ struct ICSState { static inline bool ics_valid_irq(ICSState *ics, uint32_t nr) { - return (nr >= ics->offset) + return (ics->offset != 0) && (nr >= ics->offset) && (nr < (ics->offset + ics->nr_irqs)); }