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Thu, 12 Sep 2024 20:50:42 +0000 Received: from smtpav06.fra02v.mail.ibm.com (smtpav06.fra02v.mail.ibm.com [10.20.54.105]) by smtprelay03.fra02v.mail.ibm.com (8.14.9/8.14.9/NCO v10.0) with ESMTP id 48CKocCn35783080 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK); Thu, 12 Sep 2024 20:50:38 GMT Received: from smtpav06.fra02v.mail.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id B6DBD20049; Thu, 12 Sep 2024 20:50:38 +0000 (GMT) Received: from smtpav06.fra02v.mail.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id 865AC20040; Thu, 12 Sep 2024 20:50:37 +0000 (GMT) Received: from gfwr518.rchland.ibm.com (unknown [9.10.239.106]) by smtpav06.fra02v.mail.ibm.com (Postfix) with ESMTP; Thu, 12 Sep 2024 20:50:37 +0000 (GMT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ibm.com; h=from :to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-type:content-transfer-encoding; s=pp1; bh= YG5wgjs6sC2GONtg6oOgjo1KLY9C4L5MgZOwUrI9XgA=; b=RhPCriEwiqKHWbaf WFsg2ZSblesxoJlzsnXJga39Qhd3130VBq29alby/Q13gt3i+Q1hSH9cqTgtMg/7 H5GsNbQw9al28SVzxGAS8PXXCdEK/hxQlXiSBjXLTY43G4nZ+N5UkTQjc2aSrVfa pTojGCrOYuF++y25hsKdT4soBf+zSsT7VfPJ6cMX9YiUW9SYymIJbHiJhqY4LYPr 11HjQ6vkskGs5HeSvnhIYD66sgLFZUwoA/NUOV8jXG2JVXm1NYdNvtgln4C30nxv YosKM3YwSXjQAXEWVQkXj19mStQq/1jLEa6Qi1i2pnBORmPMOIWaS6FXWce0Rthq RpEH1w== From: Michael Kowal To: qemu-devel@nongnu.org Cc: qemu-ppc@nongnu.org, clg@kaod.org, fbarrat@linux.ibm.com, npiggin@gmail.com, milesg@linux.ibm.com Subject: [PATCH v3 02/14] pnv/xive2: Define OGEN field in the TIMA Date: Thu, 12 Sep 2024 15:50:16 -0500 Message-Id: <20240912205028.15854-3-kowal@linux.ibm.com> X-Mailer: git-send-email 2.39.5 In-Reply-To: <20240912205028.15854-1-kowal@linux.ibm.com> References: <20240912205028.15854-1-kowal@linux.ibm.com> MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable X-TM-AS-GCONF: 00 X-Proofpoint-ORIG-GUID: cnbXaM5mGk6wRLNQTB6gTEO0sd_vPiLA X-Proofpoint-GUID: XR6u1LK9JmZRnoJ_0rSKUATbwFNJhP8_ X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1039,Hydra:6.0.680,FMLib:17.12.60.29 definitions=2024-09-12_07,2024-09-12_01,2024-09-02_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 malwarescore=0 suspectscore=0 priorityscore=1501 bulkscore=0 spamscore=0 phishscore=0 lowpriorityscore=0 mlxscore=0 mlxlogscore=648 impostorscore=0 clxscore=1015 adultscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.19.0-2408220000 definitions=main-2409120149 Received-SPF: pass (zohomail.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; Received-SPF: pass client-ip=148.163.156.1; envelope-from=kowal@linux.ibm.com; helo=mx0a-001b2d01.pphosted.com X-Spam_score_int: -19 X-Spam_score: -2.0 X-Spam_bar: -- X-Spam_report: (-2.0 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_NONE=-0.0001, RCVD_IN_MSPIKE_H3=0.001, RCVD_IN_MSPIKE_WL=0.001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: qemu-devel-bounces+importer=patchew.org@nongnu.org X-ZohoMail-DKIM: pass (identity @ibm.com) X-ZM-MESSAGEID: 1726174340686116600 From: Frederic Barrat The OGEN field at offset 0x1F is a new field for Gen2 TIMA. This patch defines it. Signed-off-by: Frederic Barrat Signed-off-by: Michael Kowal Reviewed-by: C=C3=A9dric Le Goater --- include/hw/ppc/xive_regs.h | 1 + hw/intc/xive.c | 4 ++++ 2 files changed, 5 insertions(+) diff --git a/include/hw/ppc/xive_regs.h b/include/hw/ppc/xive_regs.h index 9d52d464d9..9062c6abf6 100644 --- a/include/hw/ppc/xive_regs.h +++ b/include/hw/ppc/xive_regs.h @@ -79,6 +79,7 @@ #define TM_INC 0x5 /* - + - + */ #define TM_AGE 0x6 /* - + - + */ #define TM_PIPR 0x7 /* - + - + */ +#define TM_OGEN 0xF /* - + - - */ /* P10 only */ =20 #define TM_WORD0 0x0 #define TM_WORD1 0x4 diff --git a/hw/intc/xive.c b/hw/intc/xive.c index 2fb38e2102..136d82338a 100644 --- a/hw/intc/xive.c +++ b/hw/intc/xive.c @@ -742,6 +742,10 @@ void xive_tctx_reset(XiveTCTX *tctx) tctx->regs[TM_QW1_OS + TM_LSMFB] =3D 0xFF; tctx->regs[TM_QW1_OS + TM_ACK_CNT] =3D 0xFF; tctx->regs[TM_QW1_OS + TM_AGE] =3D 0xFF; + if (!(xive_presenter_get_config(tctx->xptr) & + XIVE_PRESENTER_GEN1_TIMA_OS)) { + tctx->regs[TM_QW1_OS + TM_OGEN] =3D 2; + } =20 /* * Initialize PIPR to 0xFF to avoid phantom interrupts when the --=20 2.43.0