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=-9.8 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS, URIBL_BLOCKED,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 502C7C432C3 for ; Fri, 15 Nov 2019 16:33:30 +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 232472072D for ; Fri, 15 Nov 2019 16:33:30 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 232472072D Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=kaod.org Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Received: from localhost ([::1]:41576 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1iVeXI-00081B-B2 for qemu-devel@archiver.kernel.org; Fri, 15 Nov 2019 11:33:28 -0500 Received: from eggs.gnu.org ([2001:470:142:3::10]:52171) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1iVePb-0008CG-9P for qemu-devel@nongnu.org; Fri, 15 Nov 2019 11:25:32 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1iVePa-0000mW-3g for qemu-devel@nongnu.org; Fri, 15 Nov 2019 11:25:31 -0500 Received: from 5.mo68.mail-out.ovh.net ([46.105.62.179]:42662) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1iVePZ-0000lR-Th for qemu-devel@nongnu.org; Fri, 15 Nov 2019 11:25:30 -0500 Received: from player787.ha.ovh.net (unknown [10.109.146.168]) by mo68.mail-out.ovh.net (Postfix) with ESMTP id 37E3114C8F4 for ; Fri, 15 Nov 2019 17:25:28 +0100 (CET) Received: from kaod.org (lfbn-1-2229-223.w90-76.abo.wanadoo.fr [90.76.50.223]) (Authenticated sender: clg@kaod.org) by player787.ha.ovh.net (Postfix) with ESMTPSA id 50DD4C444937; Fri, 15 Nov 2019 16:25:22 +0000 (UTC) From: =?UTF-8?q?C=C3=A9dric=20Le=20Goater?= To: David Gibson Subject: [PATCH for-5.0 v5 07/23] ppc/xive: Check V bit in TM_PULL_POOL_CTX Date: Fri, 15 Nov 2019 17:24:20 +0100 Message-Id: <20191115162436.30548-8-clg@kaod.org> X-Mailer: git-send-email 2.21.0 In-Reply-To: <20191115162436.30548-1-clg@kaod.org> References: <20191115162436.30548-1-clg@kaod.org> MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 X-Ovh-Tracer-Id: 15093814153377450982 X-VR-SPAMSTATE: OK X-VR-SPAMSCORE: -100 X-VR-SPAMCAUSE: gggruggvucftvghtrhhoucdtuddrgedufedrudefhedgkeelucetufdoteggodetrfdotffvucfrrhhofhhilhgvmecuqfggjfdqfffguegfifdpvefjgfevmfevgfenuceurghilhhouhhtmecuhedttdenucesvcftvggtihhpihgvnhhtshculddquddttddmnecujfgurhephffvufffkffojghfgggtgfesthekredtredtjeenucfhrhhomhepveorughrihgtucfnvgcuifhorghtvghruceotghlgheskhgrohgurdhorhhgqeenucfkpheptddrtddrtddrtddpledtrdejiedrhedtrddvvdefnecurfgrrhgrmhepmhhouggvpehsmhhtphdqohhuthdphhgvlhhopehplhgrhigvrhejkeejrdhhrgdrohhvhhdrnhgvthdpihhnvghtpedtrddtrddtrddtpdhmrghilhhfrhhomheptghlgheskhgrohgurdhorhhgpdhrtghpthhtohepqhgvmhhuqdguvghvvghlsehnohhnghhnuhdrohhrghenucevlhhushhtvghrufhiiigvpedt Content-Transfer-Encoding: quoted-printable X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] [fuzzy] X-Received-From: 46.105.62.179 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, Greg Kurz , qemu-devel@nongnu.org Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" 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 42e9a11ef731..511e1a936347 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, = hwaddr 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