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X-CSE-ConnectionGUID: odC2oBCrRXGM5TLB7AhjrQ== X-CSE-MsgGUID: d6cFbf1eRwyD5aFV1C+IZQ== X-IronPort-AV: E=McAfee;i="6800,10657,11872"; a="87096859" X-IronPort-AV: E=Sophos;i="6.25,219,1779174000"; d="scan'208";a="87096859" Received: from orviesa003.jf.intel.com ([10.64.159.143]) by fmvoesa108.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 12 Aug 2026 02:42:17 -0700 X-CSE-ConnectionGUID: Yq4/DjiFSmeanwk+IfKniQ== X-CSE-MsgGUID: lOQDrXhuRlWrGLkNcCLUBg== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.25,219,1779174000"; d="scan'208";a="267092961" Received: from unknown (HELO [10.238.208.98]) ([10.238.208.98]) by ORVIESA003-auth.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 12 Aug 2026 02:42:04 -0700 Message-ID: Date: Wed, 12 Aug 2026 17:42:00 +0800 MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH v10 07/41] KVM: guest_memfd: Stub in ability to enable in-place shared<=>private conversion To: Sean Christopherson , "David Hildenbrand (Arm)" Cc: ackerleytng@google.com, aik@amd.com, andrew.jones@linux.dev, binbin.wu@linux.intel.com, brauner@kernel.org, chao.p.peng@linux.intel.com, 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 , 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 , tarunsahu@google.com, Vlastimil Babka , 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: <20260807-gmem-inplace-conversion-v10-0-2fc18ee6d3ba@google.com> <20260807-gmem-inplace-conversion-v10-7-2fc18ee6d3ba@google.com> Content-Language: en-US From: Xiaoyao Li In-Reply-To: Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit X-Rspam-User: X-Stat-Signature: s58tioecnwssza87wxrqwbdji88euqee X-Rspamd-Server: rspam08 X-Rspamd-Queue-Id: 5200DA0002 X-HE-Tag: 1786527738-851478 X-HE-Meta: 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 uF+C7Z2L I1aYeDhQJ+1OmnDCzpH+EyUIVJgSiDlRanekuYRUDjfPyro2hh9/ZQORxBTIWB5ol3vc9bkeXPu4us3BnpnXcFdXuyAPCGMMGcHOoi3YD1oMUX4UN+GcrMrkHBal6JtsH5BFxjp1YOuvb+/oygxKB87BpZzO9S0DlRVAJ0kaq/LltIEBUxqrQzRZq9eOrtXAlAgEJ+blSqMLfsI2QBJzzw14a604yENAZkU+hraLmRtc8r1DFBXCNuU+RgTlObihMZmuoXYs2d+32JpKTt6Vx/Dz+y2dACJdn0dRB1/uE6sUxT4U= Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: List-Subscribe: List-Unsubscribe: On 8/10/2026 11:01 PM, Sean Christopherson wrote: >> As mentioned in v9, the name is confusing. >> >> kvm_gmem_mem_is_private >> >> ? > Ya, +1 to kvm_gmem_mem_is_private. So kvm_gmem_mem_is_private() calls kvm_gmem_is_private_mem() internallly. Ummmm.