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=-9.7 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 8D61AC76195 for ; Thu, 18 Jul 2019 11:57:14 +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 6604621019 for ; Thu, 18 Jul 2019 11:57:14 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 6604621019 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]:36846 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.86_2) (envelope-from ) id 1ho529-00042u-MG for qemu-devel@archiver.kernel.org; Thu, 18 Jul 2019 07:57:13 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:59082) by lists.gnu.org with esmtp (Exim 4.86_2) (envelope-from ) id 1ho50Q-0006WG-T6 for qemu-devel@nongnu.org; Thu, 18 Jul 2019 07:55:28 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1ho50P-00027d-Mo for qemu-devel@nongnu.org; Thu, 18 Jul 2019 07:55:26 -0400 Received: from 4.mo4.mail-out.ovh.net ([178.32.98.131]:49060) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1ho50P-00026j-HB for qemu-devel@nongnu.org; Thu, 18 Jul 2019 07:55:25 -0400 Received: from player778.ha.ovh.net (unknown [10.108.42.176]) by mo4.mail-out.ovh.net (Postfix) with ESMTP id 242621FE191 for ; Thu, 18 Jul 2019 13:55:24 +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 player778.ha.ovh.net (Postfix) with ESMTPSA id 58C42801F490; Thu, 18 Jul 2019 11:55:18 +0000 (UTC) From: =?UTF-8?q?C=C3=A9dric=20Le=20Goater?= To: David Gibson Date: Thu, 18 Jul 2019 13:54:12 +0200 Message-Id: <20190718115420.19919-10-clg@kaod.org> X-Mailer: git-send-email 2.21.0 In-Reply-To: <20190718115420.19919-1-clg@kaod.org> References: <20190718115420.19919-1-clg@kaod.org> MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 X-Ovh-Tracer-Id: 6785798742523874278 X-VR-SPAMSTATE: OK X-VR-SPAMSCORE: -100 X-VR-SPAMCAUSE: gggruggvucftvghtrhhoucdtuddrgeduvddrieehgdegkecutefuodetggdotefrodftvfcurfhrohhfihhlvgemucfqggfjpdevjffgvefmvefgnecuuegrihhlohhuthemucehtddtnecusecvtfgvtghiphhivghnthhsucdlqddutddtmd Content-Transfer-Encoding: quoted-printable X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] X-Received-From: 178.32.98.131 Subject: [Qemu-devel] [PATCH v2 09/17] ppc/xive: Extend XiveTCTX with a XiveRouter pointer 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" This is to perform lookups in the NVT table when a vCPU is dispatched and possibily resend interrupts. Future XIVE chip will use a different class for the model of the interrupt controller and we might need to change the type of 'XiveRouter *' to 'Object *' Signed-off-by: C=C3=A9dric Le Goater --- include/hw/ppc/xive.h | 2 ++ hw/intc/xive.c | 9 +++++++++ 2 files changed, 11 insertions(+) diff --git a/include/hw/ppc/xive.h b/include/hw/ppc/xive.h index 4851ff87e795..206b23ecfab3 100644 --- a/include/hw/ppc/xive.h +++ b/include/hw/ppc/xive.h @@ -320,6 +320,8 @@ typedef struct XiveTCTX { qemu_irq os_output; =20 uint8_t regs[XIVE_TM_RING_COUNT * XIVE_TM_RING_SIZE]; + + struct XiveRouter *xrtr; } XiveTCTX; =20 /* diff --git a/hw/intc/xive.c b/hw/intc/xive.c index 88f2e560db0f..1b0eccb6df40 100644 --- a/hw/intc/xive.c +++ b/hw/intc/xive.c @@ -573,6 +573,14 @@ static void xive_tctx_realize(DeviceState *dev, Erro= r **errp) Object *obj; Error *local_err =3D NULL; =20 + obj =3D object_property_get_link(OBJECT(dev), "xrtr", &local_err); + if (!obj) { + error_propagate(errp, local_err); + error_prepend(errp, "required link 'xrtr' not found: "); + return; + } + tctx->xrtr =3D XIVE_ROUTER(obj); + obj =3D object_property_get_link(OBJECT(dev), "cpu", &local_err); if (!obj) { error_propagate(errp, local_err); @@ -666,6 +674,7 @@ Object *xive_tctx_create(Object *cpu, XiveRouter *xrt= r, Error **errp) object_property_add_child(cpu, TYPE_XIVE_TCTX, obj, &error_abort); object_unref(obj); object_property_add_const_link(obj, "cpu", cpu, &error_abort); + object_property_add_const_link(obj, "xrtr", OBJECT(xrtr), &error_abo= rt); object_property_set_bool(obj, true, "realized", &local_err); if (local_err) { goto error; --=20 2.21.0