From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mgamail.intel.com (mgamail.intel.com [198.175.65.10]) (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 B12AC8830 for ; Mon, 27 May 2024 10:09:41 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=198.175.65.10 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1716804583; cv=none; b=hFvWB4nCS+TnFgR7G6JRrcSaoo207z3WT7GEeMCWyJM5f2dHGwjQ9BdqScRLLCWc/2XVEIm17dpcCvkzDpDRdiPm7wK0QuFRyjbk7ejRn33ZWaDX8NcR1+m7/Hj1NfWyyqgJMcYwkvU193a9IXKj3OW56HE4rGOXz+6IRLIOfKQ= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1716804583; c=relaxed/simple; bh=5J8dHaMU3LQO+Etnmc1tE5Tep1M6eKHy+YAZCgxJqxA=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=C9pSJP1IYYdDoIIuXcZdZ/YPCivnfp6xlcxyLEYBKZ0vJS2eQUMqufexMfVNVn2Z0ohtN0usIEUa8sr3BwwdgokA3cZfxbxgHanq6p44YH4Whqujf0Ej9OEMeBqzh/ix8Kq0wgQZMCgFFkOnpl60sUXW2izdwgB3XdAT5QzaRtg= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=intel.com; spf=pass smtp.mailfrom=intel.com; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b=S1A8kgmV; arc=none smtp.client-ip=198.175.65.10 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=intel.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=intel.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b="S1A8kgmV" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1716804582; x=1748340582; h=date:from:to:cc:subject:message-id:references: mime-version:in-reply-to; bh=5J8dHaMU3LQO+Etnmc1tE5Tep1M6eKHy+YAZCgxJqxA=; b=S1A8kgmVGhw2zC1IuGodIVFZp3d312oBg/0iAv1PH4eFQ5oZ4Fvmzt66 CCSgWNaKuuXktzd9xMCh33VTaHIXYPtMWWnyXYVXpgFbngCZlXy4EXHWx AmGzuTpIoFBCKdF8ypm+tNrEWC/h6AxHCEUqTYe1CdFHciaT8UicO9cj8 iiT5IijCrGfEULT/Ut9zTRDRoLyDOVe/njraAZPGVjvsqJuw7Tqj95k+p n4XS1jTaoe6rk2raGeLpI2yHFfeQlHvPmpY81RiW8HmPNorG7mqhymHMa uDBV78jxLzvD93HxahGuCK9tLYKLBiTiXJAh9Bvf/5BkBTUMESa2JDSmn A==; X-CSE-ConnectionGUID: F71jyVFERAOt7nj/Oj33/A== X-CSE-MsgGUID: qU/DEyYESNq8wtBJEkyXaA== X-IronPort-AV: E=McAfee;i="6600,9927,11084"; a="30625312" X-IronPort-AV: E=Sophos;i="6.08,192,1712646000"; d="scan'208";a="30625312" Received: from orviesa007.jf.intel.com ([10.64.159.147]) by orvoesa102.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 27 May 2024 03:09:36 -0700 X-CSE-ConnectionGUID: M48rnGhUScyrvvdsO0jQuA== X-CSE-MsgGUID: M+HxXaNOQ9KGLkbl3BaYaA== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.08,192,1712646000"; d="scan'208";a="35324709" Received: from liuzhao-optiplex-7080.sh.intel.com (HELO localhost) ([10.239.160.36]) by orviesa007.jf.intel.com with ESMTP; 27 May 2024 03:09:21 -0700 Date: Mon, 27 May 2024 18:24:43 +0800 From: Zhao Liu To: Shaoqin Huang Cc: Daniel =?iso-8859-1?Q?P=2E_Berrang=E9?= , qemu-arm@nongnu.org, Eric Auger , Peter Maydell , Paolo Bonzini , Thomas Huth , Laurent Vivier , qemu-devel@nongnu.org, kvm@vger.kernel.org, Zhenyu Wang , Dapeng Mi Subject: Re: [PATCH v9] arm/kvm: Enable support for KVM_ARM_VCPU_PMU_V3_FILTER Message-ID: References: <20240409024940.180107-1-shahuang@redhat.com> Precedence: bulk X-Mailing-List: kvm@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: On Mon, May 27, 2024 at 02:41:01PM +0800, Shaoqin Huang wrote: > Date: Mon, 27 May 2024 14:41:01 +0800 > From: Shaoqin Huang > Subject: Re: [PATCH v9] arm/kvm: Enable support for > KVM_ARM_VCPU_PMU_V3_FILTER > > Hi Zhao, > > Thanks for your proposed idea. If you are willing to take the PMU Filter > Enabling work, you can do it. I won't update this series anymore due to the > QAPI restriction. I really appreciate if you can implement that. > Welcome Shaoqin, I'll cc you when I'm done with the first version (it'll take some time). There are also some issues that I might take up and revisit, such as whether to place the kvm-pmu-filter in -cpu or in -kvm. Anyway, hopefully eventually we can implement this feature for QEMU and users can benefit from it! Thanks, Zhao