From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mgamail.intel.com (mgamail.intel.com [192.198.163.18]) (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 3BFD735C190; Wed, 22 Apr 2026 17:07:31 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=192.198.163.18 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1776877654; cv=none; b=e3rx1rJnBv2+Bh1I4k+n04/Ut7TMwFb+/d3Re9Y6xw7tqD1p5yBKpDc+Eqqt0KvDluZvpg2HRn1B5PK9M6MEr3pCIGl1O2AxVyYrMNfE+7G/TUdDdnmXB//XxJ2sQYA6WuCtwP9/W1GnMnquJmF4I4gRz4Z6AXapedUmdHwmA6A= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1776877654; c=relaxed/simple; bh=zJd4/g8VBCdh8xvZ0oZIhR50cxWuszu1ZS6WcfY+oHQ=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=HJmqqTqGHkJSI8zyRrt0xj7rPDFkPEQpzjxvjem8vmjYBr8aFa89nncBj74a0aKK8M5/+3MYWHs2j2ILq4OFaYLVuP2dSWIIc6zaTTH5JHSIC2xe9zeQrCnfgYMeKybw7CBv+DlFF/ePfIOufsQn4XQxD9s3/NwvRNgpFbCff1Y= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linux.intel.com; spf=pass smtp.mailfrom=linux.intel.com; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b=aWosdQvS; arc=none smtp.client-ip=192.198.163.18 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linux.intel.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=linux.intel.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b="aWosdQvS" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1776877652; x=1808413652; h=date:from:to:cc:subject:message-id:references: mime-version:content-transfer-encoding:in-reply-to; bh=zJd4/g8VBCdh8xvZ0oZIhR50cxWuszu1ZS6WcfY+oHQ=; b=aWosdQvSteUxToFPFHXTKinvwALRyQCkYgQZuzhxZ+xLPgrdPoexMZmE zvWOuYaIvL0F5L7NC1FUVaQk2HtQviMRHG8ifwz4byvcBp5idvZePwa07 qHA2u/VGNRUAgmrz1cLe6sjfZZnUSoYIr80A1bcIUv1wEkbxH/aR8uELE mc3/MuGrFBfeZRGCAUb92ZM0fsbxbDuoz5PZvE5c8rBaR7g1vfFsTJEhz whshuIhRmRli5GWNcdyiXrD7zC0ivTPW3VDxJGv1iY0dgATLUtUBH1yd3 TMPBvK/I3xXkCijxP0IMDRq2v+rlnxrvKudbs14qm1+VLCiiDPKKr9WRa g==; X-CSE-ConnectionGUID: PjoKBMHtTsC42k+55umVoA== X-CSE-MsgGUID: KgStBRWHQEWH5X4sz9Hn8A== X-IronPort-AV: E=McAfee;i="6800,10657,11764"; a="77001905" X-IronPort-AV: E=Sophos;i="6.23,193,1770624000"; d="scan'208";a="77001905" Received: from orviesa007.jf.intel.com ([10.64.159.147]) by fmvoesa112.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 22 Apr 2026 10:07:31 -0700 X-CSE-ConnectionGUID: V/yY5WyeR+qFdSzGdYEPow== X-CSE-MsgGUID: 4jK5+xNWTIeLZC5k34gU8Q== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.23,193,1770624000"; d="scan'208";a="232723852" Received: from tassilo.jf.intel.com (HELO tassilo) ([10.54.38.190]) by orviesa007-auth.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 22 Apr 2026 10:07:31 -0700 Date: Wed, 22 Apr 2026 10:07:29 -0700 From: Andi Kleen To: "Mi, Dapeng" Cc: Peter Zijlstra , Ingo Molnar , Arnaldo Carvalho de Melo , Namhyung Kim , Ian Rogers , Adrian Hunter , Alexander Shishkin , Eranian Stephane , linux-kernel@vger.kernel.org, linux-perf-users@vger.kernel.org, Dapeng Mi , Zide Chen , Falcon Thomas , Xudong Hao , stable@vger.kernel.org Subject: Re: [Patch v2 2/4] perf/x86/intel: Disable PMI for self-reloaded ACR events Message-ID: References: <20260420024528.2130065-1-dapeng1.mi@linux.intel.com> <20260420024528.2130065-3-dapeng1.mi@linux.intel.com> Precedence: bulk X-Mailing-List: stable@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=iso-8859-1 Content-Disposition: inline Content-Transfer-Encoding: 8bit In-Reply-To: > > Are you sure this doesn't conflict with some other non ACR usage of config1? > > Yes, currently hw.config1 is only used to store ACR  event indices. Thanks. Should probably rename the field to make that clear. -Andi