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Tue, 12 May 2026 16:18:41 +0000 (GMT) Received: from Gautams-MacBook-Pro.local (unknown [9.43.72.48]) by smtpav05.fra02v.mail.ibm.com (Postfix) with ESMTPS; Tue, 12 May 2026 16:18:41 +0000 (GMT) Date: Tue, 12 May 2026 21:48:34 +0530 From: Gautam Menghani To: Ian Rogers Cc: peterz@infradead.org, mingo@redhat.com, acme@kernel.org, namhyung@kernel.org, mark.rutland@arm.com, alexander.shishkin@linux.intel.com, jolsa@kernel.org, adrian.hunter@intel.com, james.clark@linaro.org, linux-perf-users@vger.kernel.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH] perf kvm stat: Update the exit reason mappings Message-ID: References: <20260512120408.59332-1-gautam@linux.ibm.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline Content-Transfer-Encoding: 8bit In-Reply-To: X-TM-AS-GCONF: 00 X-Proofpoint-Reinject: loops=2 maxloops=12 X-Authority-Analysis: v=2.4 cv=cPHQdFeN c=1 sm=1 tr=0 ts=6a0352e6 cx=c_pps a=AfN7/Ok6k8XGzOShvHwTGQ==:117 a=AfN7/Ok6k8XGzOShvHwTGQ==:17 a=IkcTkHD0fZMA:10 a=NGcC8JguVDcA:10 a=VkNPw1HP01LnGYTKEx00:22 a=RnoormkPH1_aCDwRdu11:22 a=iQ6ETzBq9ecOQQE5vZCe:22 a=VwQbUJbxAAAA:8 a=VnNF1IyMAAAA:8 a=DYoZp0UIEKPuHAnjvS4A:9 a=3ZKOabzyN94A:10 a=QEXdDO2ut3YA:10 X-Proofpoint-ORIG-GUID: 16iVy6Wvt1Q8jnNzJFkzA05RMkKFjXKw X-Proofpoint-GUID: 4fs-letQ0qz1yJPy_QL-8kgHd4OyIFpa X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYwNTEyMDE2OCBTYWx0ZWRfX0OUWTdOzyXaP fuKJ+upovhm5ZiE8MPplnrj5t1iS41Ub5dvACxf+LLnUdVJUP+7447fgLG+9hIoMawezXZH0NIz zonokhx4MZHSps0hEZ+9qLEuTH6gc7i8DMK0BRiO+FAnZmHdh+x5PCqmTDN8cWoSeHic9tHp7xC wjO/q1A8vYK4MYpguJ9b1iQS91jWNZhLckY+Zu7RmooP6k1AWMWiMC2xiboJg9+ABx8rxec/f0q 22sI/hYYVUUSxwEZAA643YDn2J9tTwVSakg6AvVsmeXjsQ0KUAs9Y45XhsyBp3ilIujrhGFMnmx GyJ3Bxf1zWb7rN2bW3PMXEpVf+b1CQk4gzAVj2T3fF9GhZeMXHylrWDzccHG+jVIJQOgsDgmDkT Nq/34R7jqaOmVhFE1ENzM/Lq1/y2E53GnmBY5QczEMfHyHXn9kuW0lmblpyvifMTwD0rHkenJTB I7QRiMJCVbJDlFJasJw== 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=2026-05-11_05,2026-05-08_02,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 priorityscore=1501 bulkscore=0 phishscore=0 clxscore=1015 spamscore=0 impostorscore=0 lowpriorityscore=0 adultscore=0 suspectscore=0 malwarescore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2605050000 definitions=main-2605120168 On Tue, May 12, 2026 at 08:25:08AM -0700, Ian Rogers wrote: > On Tue, May 12, 2026 at 5:04 AM Gautam Menghani wrote: > > > > Sync the exit reason mappings with the mappings in trace_book3s.h > > I see: > https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/tree/arch/powerpc/kvm/trace_book3s.h > Would it make sense to have a copy in perf and use the check headers > code to keep them in sync? > https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/tree/tools/perf/check-headers.sh I'll take a look at this, thanks > > Could you add the commits that add the H_VIRT and H_FAC_UNAVAIL > definitions? I don't see them in Linus' tree yet. I posted that patch earlier today - https://lore.kernel.org/linuxppc-dev/20260512115724.59299-1-gautam@linux.ibm.com/ should've pasted the link in the patch Thanks, Gautam