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Fri, 24 Apr 2026 09:26:08 +0000 (GMT) Received: from smtpav04.fra02v.mail.ibm.com (smtpav04.fra02v.mail.ibm.com [10.20.54.103]) by smtprelay02.fra02v.mail.ibm.com (8.14.9/8.14.9/NCO v10.0) with ESMTP id 63O9Q4JJ52429208 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK); Fri, 24 Apr 2026 09:26:04 GMT Received: from smtpav04.fra02v.mail.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id 998BA2004D; Fri, 24 Apr 2026 09:26:04 +0000 (GMT) Received: from smtpav04.fra02v.mail.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id 5967720040; Fri, 24 Apr 2026 09:26:02 +0000 (GMT) Received: from localhost.localdomain (unknown [9.43.77.7]) by smtpav04.fra02v.mail.ibm.com (Postfix) with ESMTP; Fri, 24 Apr 2026 09:26:02 +0000 (GMT) From: Gautam Menghani To: maddy@linux.ibm.com, npiggin@gmail.com, mpe@ellerman.id.au, chleroy@kernel.org Cc: Gautam Menghani , linuxppc-dev@lists.ozlabs.org, kvm@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH] KVM: PPC: Book3S HV: Add H_FAC_UNAVAIL mapping for tracing exits Date: Fri, 24 Apr 2026 14:55:55 +0530 Message-ID: <20260424092558.31798-1-Gautam.Menghani@ibm.com> X-Mailer: git-send-email 2.50.1 X-Mailing-List: linuxppc-dev@lists.ozlabs.org List-Id: List-Help: List-Owner: List-Post: List-Archive: , List-Subscribe: , , List-Unsubscribe: Precedence: list MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-TM-AS-GCONF: 00 X-Proofpoint-Reinject: loops=2 maxloops=12 X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYwNDI0MDA4NiBTYWx0ZWRfX/8u8Wq8WJHyV 2M2XPrpWTJRReyRDzVgmBt0TTsUyb39hfiSMqeSWzNNZZ4dlUcuEUDHq2u69k0gXKBsGg4AqKvs 8laECAH0iux1Dbwmj/pNuG0Mkm2vSq7qkdnh/EwgxPhgRfHXgIpCj1r7l9IO4tmN6V7HV5bjylu iLk3XESM3+HfOVJtIjG1qpGRT0bTfURNtjsQlynGsQyIoqe5rH8zq+/yowrnKtLt5YYaHUZ6LjW IvyqZvnwgRZ5D3KE1M1Eljqqj/NVhQjnt92qPAiYZDFl1CuzsmpZf6YZZ2CAAkvoPaT0WUp+kaM ECjmNECvFOhBMpq1PXLlfIruX51pBTys8mmXFBDeYogOv18iO4C3rlnmruZ4I3NrnTRxihxXYpD MB0lnZZQQFm+6GOsAohd+JRqhcNOPiPJ+lmOBVf7ysZeQzp6ysWQGNYRNbaKX6zToGwTHqQIjli 8RjX5LPsDIGWFOSJnFg== X-Proofpoint-ORIG-GUID: o7uEaCyfViQqFKy7o4knqUKzxo38Z72Q X-Proofpoint-GUID: cBRmFAgo3auae0Kg-O3dNlC0_UqYGQdj X-Authority-Analysis: v=2.4 cv=XMUAjwhE c=1 sm=1 tr=0 ts=69eb3731 cx=c_pps a=aDMHemPKRhS1OARIsFnwRA==:117 a=aDMHemPKRhS1OARIsFnwRA==:17 a=A5OVakUREuEA:10 a=VkNPw1HP01LnGYTKEx00:22 a=RnoormkPH1_aCDwRdu11:22 a=iQ6ETzBq9ecOQQE5vZCe:22 a=VnNF1IyMAAAA:8 a=HaZPnmESgsJLTL5AR_AA:9 X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1143,Hydra:6.1.51,FMLib:17.12.100.49 definitions=2026-04-23_03,2026-04-21_02,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 malwarescore=0 clxscore=1011 priorityscore=1501 impostorscore=0 bulkscore=0 spamscore=0 lowpriorityscore=0 phishscore=0 adultscore=0 suspectscore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2604200000 definitions=main-2604240086 From: Gautam Menghani The macro kvm_trace_symbol_exit is used for providing the mappings for the trap vectors and their names. Add mapping for H_FAC_UNAVAIL so that trap reason is displayed as string instead of a vector number when using the kvm_guest_exit tracepoint. Signed-off-by: Gautam Menghani --- arch/powerpc/kvm/trace_book3s.h | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/arch/powerpc/kvm/trace_book3s.h b/arch/powerpc/kvm/trace_book3s.h index 9260ddbd557f..eafbaeb5a9db 100644 --- a/arch/powerpc/kvm/trace_book3s.h +++ b/arch/powerpc/kvm/trace_book3s.h @@ -28,6 +28,7 @@ {0xea0, "H_VIRT"}, \ {0xf00, "PERFMON"}, \ {0xf20, "ALTIVEC"}, \ - {0xf40, "VSX"} + {0xf40, "VSX"}, \ + {0xf80, "H_FAC_UNAVAIL"}, #endif -- 2.52.0