From nobody Tue Feb 10 20:28:23 2026 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=1568828534; cv=none; d=zoho.com; s=zohoarc; b=M3BbP8osOW4uPz2vXi/dVR3enOyTdSjNLFWPX2mnU5nE9Q3YDWo12/kLLadTUE72Cjv985jwkS5lJXwk3FYV5l3++y5a6ODonIaQReCLpy4veQfxkgjzrQ7wqRrSiCSom+pEWLBb5vCyeRDk13CXp7eI9Br+zifrWph/TYJMHcM= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zoho.com; s=zohoarc; t=1568828534; 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=mviO0VwHVQo6dnXxqWVNr6nwkYdezzwMlJntj1a8BXk=; b=gND8NyhWEpkM1u2PoM7QxFCt17a9Ky24tj5vhxur9hxFk5XbTx91DkRLXgXlcNzvTnWfyD1haZejvYfkT79Neci3IAJ9Ng3bjY1HVL4Wfz/vnChyxKMyDBeP9bDH4PX5BCR9EjiVhnfS2cpnAi159P3klX1F9gt2494Ok2E1LuA= 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 156882853410545.31907869209476; Wed, 18 Sep 2019 10:42:14 -0700 (PDT) Received: from localhost ([::1]:33480 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1iAdxz-0003SW-LK for importer@patchew.org; Wed, 18 Sep 2019 13:42:11 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:56087) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1iAcVu-0005UA-Sy for qemu-devel@nongnu.org; Wed, 18 Sep 2019 12:09:07 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1iAcVt-0003zf-RO for qemu-devel@nongnu.org; Wed, 18 Sep 2019 12:09:06 -0400 Received: from 7.mo173.mail-out.ovh.net ([46.105.44.159]:52825) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1iAcVt-0003z1-MC for qemu-devel@nongnu.org; Wed, 18 Sep 2019 12:09:05 -0400 Received: from player799.ha.ovh.net (unknown [10.109.146.213]) by mo173.mail-out.ovh.net (Postfix) with ESMTP id 53BF1119FEF for ; Wed, 18 Sep 2019 18:09:04 +0200 (CEST) Received: from kaod.org (lfbn-1-2240-157.w90-76.abo.wanadoo.fr [90.76.60.157]) (Authenticated sender: clg@kaod.org) by player799.ha.ovh.net (Postfix) with ESMTPSA id D12DE9F0EB16; Wed, 18 Sep 2019 16:08:58 +0000 (UTC) From: =?UTF-8?q?C=C3=A9dric=20Le=20Goater?= To: David Gibson Date: Wed, 18 Sep 2019 18:06:43 +0200 Message-Id: <20190918160645.25126-24-clg@kaod.org> X-Mailer: git-send-email 2.21.0 In-Reply-To: <20190918160645.25126-1-clg@kaod.org> References: <20190918160645.25126-1-clg@kaod.org> MIME-Version: 1.0 X-Ovh-Tracer-Id: 6241989086273965030 X-VR-SPAMSTATE: OK X-VR-SPAMSCORE: -100 X-VR-SPAMCAUSE: gggruggvucftvghtrhhoucdtuddrgedufedrudekgdeliecutefuodetggdotefrodftvfcurfhrohhfihhlvgemucfqggfjpdevjffgvefmvefgnecuuegrihhlohhuthemucehtddtnecusecvtfgvtghiphhivghnthhsucdlqddutddtmd Content-Transfer-Encoding: quoted-printable X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] X-Received-From: 46.105.44.159 Subject: [Qemu-devel] [PATCH v4 23/25] ppc/xive: Check V bit in TM_PULL_POOL_CTX 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 cdc4ea8b0e51..07b7c3586c12 100644 --- a/hw/intc/xive.c +++ b/hw/intc/xive.c @@ -362,6 +362,11 @@ static uint64_t xive_tm_pull_os_ctx(XivePresenter *xpt= r, XiveTCTX *tctx, =20 xive_os_cam_decode(cam, &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); memcpy(&tctx->regs[TM_QW1_OS + TM_WORD2], &qw1w2_new, 4); --=20 2.21.0