From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mgamail.intel.com (mgamail.intel.com [198.175.65.18]) (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 72D773A7F6F for ; Thu, 30 Jul 2026 08:19:47 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=198.175.65.18 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1785399590; cv=none; b=ALs2DgiaxWeK7MBrGbqPpx09Jcq3Yq8bVR8SVzDSPHFguz6M76ZLWNB+hoOmwDiRUGQuEY59brI5sheGq0vK7xSpA+Udg26tVxoiTKbTNHDijuTMi7YmWK+Ay78geE/xL13BCYoX1LWgOcsAcaShNsmyrFCCkx8lP50GkR0BQjg= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1785399590; c=relaxed/simple; bh=wpfIrMcHN8QikkXCKITCLw0AA407+GAAoFiif3VfJc0=; h=Message-ID:Date:MIME-Version:Subject:To:Cc:References:From: In-Reply-To:Content-Type; b=e1RILAYFplIkkbfRa009Xugi9dW+FFNA7OjN45E6BLxVtXIeJC5DptMKy9PdC8WpwrfMe1LrLRs7OWYU0IM83XzM0HQviCeb+v4vhFYXYs0mIz/AAiQQUA83z/AZ64DFpzCho9ILsGNsIDUg1U4di6xUHA7DXul5ZsFFyRcS+kw= 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=ENGze2sf; arc=none smtp.client-ip=198.175.65.18 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="ENGze2sf" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1785399587; x=1816935587; h=message-id:date:mime-version:subject:to:cc:references: from:in-reply-to:content-transfer-encoding; bh=wpfIrMcHN8QikkXCKITCLw0AA407+GAAoFiif3VfJc0=; b=ENGze2sfPGngKq0rkLXZgFVDVQpKeFWdTLNd7VVFakLldxEhl3z1aSeY P5ynXV7HY6x7AJYc84XbQXkcELubCuR6VhX2NJTYyb/P2QfBSvqam3edo /SN5QebfKnyySojluXPsh21zNyDjiZ2565bX5JEOg3VeOOADR5gbz45Rk OBj3A/ReoE0cX9uoHoKr92Twwas1rGQ6g8YPmKcObOrQmQyCd41NB/mJ9 o6EjJU86Mi1GbTKbHZgXjeXO6XOpIoDUQdRe8NG/kl4nctrrfOYA1D37B 06DCEiQu0cyq3NX/nYE4LQWM9v8Qj/S449i7pM50Jz5p/uODebAq5dFgW g==; X-CSE-ConnectionGUID: wjuU7PkSRPyoaERVxNylBg== X-CSE-MsgGUID: kRqxq0jkTNKavj9XqkA0+A== X-IronPort-AV: E=McAfee;i="6800,10657,11859"; a="86091131" X-IronPort-AV: E=Sophos;i="6.25,194,1779174000"; d="scan'208";a="86091131" Received: from orviesa008.jf.intel.com ([10.64.159.148]) by orvoesa110.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 30 Jul 2026 01:19:45 -0700 X-CSE-ConnectionGUID: 0mKvQIstRByDOckKXDh64w== X-CSE-MsgGUID: iicRvDLaTO+wZke7z8GHMg== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.25,194,1779174000"; d="scan'208";a="259664017" Received: from xiaoyaol-hp-g830.ccr.corp.intel.com (HELO [10.238.208.132]) ([10.238.208.132]) by orviesa008-auth.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 30 Jul 2026 01:19:34 -0700 Message-ID: Date: Thu, 30 Jul 2026 16:19:30 +0800 Precedence: bulk X-Mailing-List: linux-coco@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH v9 04/41] KVM: Rename memory attribute APIs to prepare for in-place gmem conversion To: ackerleytng@google.com, aik@amd.com, andrew.jones@linux.dev, binbin.wu@linux.intel.com, brauner@kernel.org, chao.p.peng@linux.intel.com, david@kernel.org, jmattson@google.com, jthoughton@google.com, michael.roth@amd.com, oupton@kernel.org, pankaj.gupta@amd.com, qperret@google.com, rick.p.edgecombe@intel.com, rientjes@google.com, shivankg@amd.com, steven.price@arm.com, tabba@google.com, willy@infradead.org, wyihan@google.com, yan.y.zhao@intel.com, forkloop@google.com, pratyush@kernel.org, suzuki.poulose@arm.com, aneesh.kumar@kernel.org, liam@infradead.org, Paolo Bonzini , Sean Christopherson , Thomas Gleixner , Ingo Molnar , Borislav Petkov , Dave Hansen , x86@kernel.org, "H. Peter Anvin" , Steven Rostedt , Masami Hiramatsu , Mathieu Desnoyers , Jonathan Corbet , Shuah Khan , Shuah Khan , Vishal Annapurve , Andrew Morton , Chris Li , Kairui Song , Kemeng Shi , Nhat Pham , Barry Song , Axel Rasmussen , Yuanchu Xie , Wei Xu , Youngjun Park , Qi Zheng , Shakeel Butt , Kiryl Shutsemau , Baoquan He , Jason Gunthorpe , John Hubbard , Peter Xu , Vlastimil Babka Cc: kvm@vger.kernel.org, linux-kernel@vger.kernel.org, linux-trace-kernel@vger.kernel.org, linux-doc@vger.kernel.org, linux-kselftest@vger.kernel.org, linux-mm@kvack.org, linux-coco@lists.linux.dev References: <20260728-gmem-inplace-conversion-v9-0-35f9aec2aed2@google.com> <20260728-gmem-inplace-conversion-v9-4-35f9aec2aed2@google.com> Content-Language: en-US From: Xiaoyao Li In-Reply-To: <20260728-gmem-inplace-conversion-v9-4-35f9aec2aed2@google.com> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit On 7/29/2026 8:35 AM, Ackerley Tng via B4 Relay wrote: > From: Sean Christopherson > > Rename memory attribute APIs to add a "vm_" in the name in anticipation of > moving PRIVATE tracking into guest_memfd, to allow in-place conversion > between SHARED and PRIVATE. At that point, there will effectively be two > (potential) sources of memory attributes: the VM and guest_memfd. > > kvm_vm_set_mem_attributes() already has "vm" in the name to indicate that > it is a VM ioctl. Rename it to kvm_set_vm_mem_attributes() to show that it > is setting the VM's memory attributes. (Drop the VM-ioctl scoping since it > is a helper local to the file.) Update the accompanying trace function to > match. > > No functional change intended. > > Signed-off-by: Sean Christopherson > Reviewed-by: Fuad Tabba > Tested-by: Shivank Garg > Signed-off-by: Ackerley Tng Reviewed-by: Xiaoyao Li