From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mx0a-001b2d01.pphosted.com (mx0a-001b2d01.pphosted.com [148.163.156.1]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 18DD33C378A; Mon, 15 Jun 2026 08:58:58 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=148.163.156.1 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1781513941; cv=none; b=JY3aU+v2c/wu/ga8J30iCBlXW5R16ND7w7LUkehf11W5lGp2qv/A1PVP2yRpzNe13BuF9j7dDMtFvdq0S+paPn0PDxC6yGKy+u7VETg7RBhElrt0emKDLxx9eZ2lI1CQFYkFFYGIubvXB/gdwokiehrS/v721UwkMzML0xW5q/w= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1781513941; c=relaxed/simple; bh=OTCKfjdQ1X8jV82ojZpcGtoGXL4Op1Q5znflGHtCrgI=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=ogfsCe0qEhafDKn4Gw8Z9ZToDt62oAz2u50zOzCdfB7Hkzvd1JoMzH2G0qKR12a+bu8XESAm17cnUv66MewZYbn9hNVKNZLF+jFUTVjY8EqvchLu2AsCarOqMqmRpHXnKOZn+NknXCD79xWGm+dnWCbG2jEiynfckTE2+EonPTs= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linux.ibm.com; spf=pass smtp.mailfrom=linux.ibm.com; dkim=pass (2048-bit key) header.d=ibm.com header.i=@ibm.com header.b=jBavBT/9; arc=none smtp.client-ip=148.163.156.1 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linux.ibm.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=linux.ibm.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=ibm.com header.i=@ibm.com header.b="jBavBT/9" Received: from pps.filterd (m0360083.ppops.net [127.0.0.1]) by mx0a-001b2d01.pphosted.com (8.18.1.11/8.18.1.11) with ESMTP id 65F6IdLB1555675; Mon, 15 Jun 2026 08:58:46 GMT DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ibm.com; h=cc :content-type:date:from:in-reply-to:message-id:mime-version :references:subject:to; s=pp1; bh=WcCdRgrAw20TXN9kIc9eNWsa0Ipcuv OMmAXVYTjTg5Q=; b=jBavBT/9pdkfaOqEvSlecBoDSoYxgjZ7c+tgez4Nt15T0g ftv7u6kd6MEigjBzidO4J2qk8s4BCRbFKSzfImovFQNfbusY+dZf0oppXLrmpied wjkXITJdV6Y4RFn2BvDJY8EmTnrbyypJCp5emzCfu2h2GJlOX2MhkwSl9Dxcdu1B ivDsLzCE1DO82yYQjbw0D2Kt6c+aye2SzC/uoVx+Lr6gW0bDnMGt8gJdmKSk4PFl dr4tQQuLAdyuq7CirsA7B+LO6YdjDUO2bAnZegQoLxEAR5aqGscBN0C6sl6TZBA8 j/6fnc/YERYG+l4/So/8I6L37Z2tWiWVABR8pLyQ== Received: from ppma12.dal12v.mail.ibm.com (dc.9e.1632.ip4.static.sl-reverse.com [50.22.158.220]) by mx0a-001b2d01.pphosted.com (PPS) with ESMTPS id 4es23nfnkd-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Mon, 15 Jun 2026 08:58:45 +0000 (GMT) Received: from pps.filterd (ppma12.dal12v.mail.ibm.com [127.0.0.1]) by ppma12.dal12v.mail.ibm.com (8.18.1.7/8.18.1.7) with ESMTP id 65F8nahP020004; Mon, 15 Jun 2026 08:58:44 GMT Received: from smtprelay01.fra02v.mail.ibm.com ([9.218.2.227]) by ppma12.dal12v.mail.ibm.com (PPS) with ESMTPS id 4eshhpwy16-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Mon, 15 Jun 2026 08:58:44 +0000 (GMT) Received: from smtpav05.fra02v.mail.ibm.com (smtpav05.fra02v.mail.ibm.com [10.20.54.104]) by smtprelay01.fra02v.mail.ibm.com (8.14.9/8.14.9/NCO v10.0) with ESMTP id 65F8wfeQ50856240 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK); Mon, 15 Jun 2026 08:58:41 GMT Received: from smtpav05.fra02v.mail.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id 49AE020040; Mon, 15 Jun 2026 08:58:41 +0000 (GMT) Received: from smtpav05.fra02v.mail.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id 80EA920043; Mon, 15 Jun 2026 08:58:38 +0000 (GMT) Received: from Gautams-MacBook-Pro.local (unknown [9.43.107.79]) by smtpav05.fra02v.mail.ibm.com (Postfix) with ESMTPS; Mon, 15 Jun 2026 08:58:38 +0000 (GMT) Date: Mon, 15 Jun 2026 14:28:31 +0530 From: Gautam Menghani To: Ritesh Harjani Cc: maddy@linux.ibm.com, mpe@ellerman.id.au, npiggin@gmail.com, chleroy@kernel.org, linuxppc-dev@lists.ozlabs.org, linux-kernel@vger.kernel.org, harshpb@linux.ibm.com, stable@vger.kernel.org, Sean Christopherson Subject: Re: [PATCH v4] powerpc/pseries/Kconfig: Enable CONFIG_VPA_PMU to be used with KVM Message-ID: References: <20260602121706.8423-1-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=us-ascii Content-Disposition: inline In-Reply-To: X-TM-AS-GCONF: 00 X-Proofpoint-Reinject: loops=2 maxloops=12 X-Authority-Analysis: v=2.4 cv=XtnK/1F9 c=1 sm=1 tr=0 ts=6a2fbec6 cx=c_pps a=bLidbwmWQ0KltjZqbj+ezA==:117 a=bLidbwmWQ0KltjZqbj+ezA==:17 a=kj9zAlcOel0A:10 a=FelO9ux0wxsA:10 a=VkNPw1HP01LnGYTKEx00:22 a=RnoormkPH1_aCDwRdu11:22 a=iQ6ETzBq9ecOQQE5vZCe:22 a=VnNF1IyMAAAA:8 a=ifxq_PvGPJpn4PbyUuYA:9 a=CjuIK1q_8ugA:10 X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYwNjE1MDA5MiBTYWx0ZWRfX9CrYeIR5uS9r 2bOcXyVFUvIMHHwlr1Y4ruKdtb8u2HPp8WRE1UW8qqvM/KGDtCMAbzlkQpeRLksLgXiGfSnvx4Z NcUwKY1L3sIQXMT4fMF7tnuVaoxnNd2iPUevklZBMGTZRDdVbSmgvhKuZ84M+4cfB6RcQ1+WDMR XKcr2eIIC1KPjntEy05UHRhWrL8wOvcnK+I9Grz7a3merCyIqQpHn25G3Ep5yoyRKBPKcl82UJx z44HU97vs/AXomzFhBZHVoX3/tRV2CQZMwp01hIt75s/Hk2fNV7JubHBEmOEbbGHj74HA34C7Vu dpRYPXm8/p+QnxxDkfvQVcSYAcAfwuBJinIPT8GP9iyoQJaYvdts2PIloEkoJ1sUlOf4cxRtsiW ncNYxBXluLVVXuigJTLhtDkNxVH4773bpihAGGadLHxLnzMR5xmrF4WrnEy6/eBkxT1GX69Br1l vW8WmUEYgKZBX1sgZwQ== X-Proofpoint-GUID: sNKMapnCSoSOLkEDoHUk1LT-bffSjoTS X-Proofpoint-ORIG-GUID: YqAwS9Iln65TzhCyMHAI0yCzSlS0oIgB X-Proofpoint-Spam-Info: AW1haW4tMjYwNjE1MDA5MiBTYWx0ZWRfX17fkp/J1CLMI D2hOylExD0rHsYJJB6Lw2bGh7pUlVyYVSQ2YRr+N28xxI/cCOEoZ0Js8mxQfBBTeiesxXWOWbLx 186gIZ1D/Pb7QWPTf9CFV+bacM2s59I= X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1143,Hydra:6.1.125,FMLib:17.12.100.49 definitions=2026-06-15_02,2026-06-12_03,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 bulkscore=0 adultscore=0 phishscore=0 lowpriorityscore=0 priorityscore=1501 suspectscore=0 clxscore=1015 malwarescore=0 spamscore=0 impostorscore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2606040000 definitions=main-2606150092 On Sat, Jun 06, 2026 at 08:37:49AM +0530, Ritesh Harjani wrote: > Gautam Menghani writes: > > > Currently, CONFIG_VPA_PMU is not enabled by default, and consequently > > cannot be used for KVM guests at all, unless explicitly enabled on > > host kernel. > > > > Mark CONFIG_VPA_PMU as "default m" to ensure it is available when KVM is > > being used. > > > > Fixes: 176cda0619b6c ("powerpc/perf: Add perf interface to expose vpa counters") > > Not really a fix per-se. So we need not add this fixes tag. Ack, will send a v5. Thanks, Gautam