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Tue, 28 Apr 2026 08:45:43 +0000 (GMT) Received: from smtpav06.fra02v.mail.ibm.com (smtpav06.fra02v.mail.ibm.com [10.20.54.105]) by smtprelay02.fra02v.mail.ibm.com (8.14.9/8.14.9/NCO v10.0) with ESMTP id 63S8jd9i47120676 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK); Tue, 28 Apr 2026 08:45:39 GMT Received: from smtpav06.fra02v.mail.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id 7FC6E20049; Tue, 28 Apr 2026 08:45:39 +0000 (GMT) Received: from smtpav06.fra02v.mail.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id 8307A20040; Tue, 28 Apr 2026 08:45:37 +0000 (GMT) Received: from localhost.localdomain (unknown [9.43.36.19]) by smtpav06.fra02v.mail.ibm.com (Postfix) with ESMTP; Tue, 28 Apr 2026 08:45:37 +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 v2] KVM: PPC: Book3S HV: Add H_FAC_UNAVAIL mapping for tracing exits Date: Tue, 28 Apr 2026 14:15:33 +0530 Message-ID: <20260428084534.49781-1-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-GUID: Qow9ZXYMgiiZmAeXIL36goCJmfQgFKS0 X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYwNDI4MDA3NiBTYWx0ZWRfXxCqLGLxKdCn/ tBi7hLt3YR8B3PDSpCE3QTYNaa3a88x0ndo7lSFzAoD8YO1oeVc2/hKDrbkn2knv6yrc9gjumtW aDTgtbeixvgXnxiyLlJdmMpXmhO/M3veC6UrBU1elj56jEoztO0afqOWXUoEuALA6D1LFjrAIOE 0QXy9n1+6w5z78GZ4zc3rB+S44nBqClFA6HZQCHilffKsbUoPqjOAQ8BZfJGiKxxJM2FoKzxPpM 5ylp9lslUH+35lUF3I+TNUZ8l50rsZ8csC4qLaDTFdp3yjZintTCl76XP0n8WtNXRmE9QrQXR+/ d9aRWbqnSawByR9MAo9D0gKh/fNEME+sDGfD+51eIYSyF4T6dNbqGYBnyjqYYZscYA9jKuTERg6 PWXkekVO0xGWVbXZ/C4mogEHTrLYU6oEq7PN/uKwEigSzJ7jiQF27jevdRVrsj7Wedx77HRCAeV Nm3R8p5QXHKzeV1UHmA== X-Authority-Analysis: v=2.4 cv=Kc7idwYD c=1 sm=1 tr=0 ts=69f073b8 cx=c_pps a=GFwsV6G8L6GxiO2Y/PsHdQ==:117 a=GFwsV6G8L6GxiO2Y/PsHdQ==:17 a=A5OVakUREuEA:10 a=VkNPw1HP01LnGYTKEx00:22 a=RnoormkPH1_aCDwRdu11:22 a=uAbxVGIbfxUO_5tXvNgY:22 a=VnNF1IyMAAAA:8 a=HaZPnmESgsJLTL5AR_AA:9 X-Proofpoint-ORIG-GUID: cMAJkuGQsHnZrBxSyViz107S60p7Mqxi 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=2026-04-28_02,2026-04-21_02,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 clxscore=1015 phishscore=0 bulkscore=0 adultscore=0 spamscore=0 malwarescore=0 impostorscore=0 priorityscore=1501 lowpriorityscore=0 suspectscore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2604200000 definitions=main-2604280076 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 --- v2: 1. Remove the trailing comma after last element 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..5d272c115331 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