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X-CSE-ConnectionGUID: Ln4+7RmfSkas90kJzxYGaQ== X-CSE-MsgGUID: REoKvGTzQ5OdklyWa7W73Q== X-IronPort-AV: E=McAfee;i="6800,10657,11825"; a="93293815" X-IronPort-AV: E=Sophos;i="6.24,220,1774335600"; d="scan'208";a="93293815" Received: from orviesa006.jf.intel.com ([10.64.159.146]) by orvoesa103.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 22 Jun 2026 23:19:49 -0700 X-CSE-ConnectionGUID: 7CTGyGSsSQeyst4z2E8mrA== X-CSE-MsgGUID: 3FFN9xRISGGDv0urrvE/jQ== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.24,220,1774335600"; d="scan'208";a="248279937" Received: from unknown (HELO [10.238.2.81]) ([10.238.2.81]) by orviesa006-auth.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 22 Jun 2026 23:19:36 -0700 Message-ID: <49cee70e-86a4-46b6-b690-0d48aeb94221@linux.intel.com> Date: Tue, 23 Jun 2026 14:19:33 +0800 MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH v8 11/46] KVM: Consolidate private memory and guest_memfd ifdeffery in kvm_host.h To: ackerleytng@google.com Cc: aik@amd.com, andrew.jones@linux.dev, 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 , 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: <20260618-gmem-inplace-conversion-v8-0-9d2959357853@google.com> <20260618-gmem-inplace-conversion-v8-11-9d2959357853@google.com> Content-Language: en-US From: Binbin Wu In-Reply-To: <20260618-gmem-inplace-conversion-v8-11-9d2959357853@google.com> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit X-Rspam-User: X-Rspamd-Server: rspam12 X-Rspamd-Queue-Id: 2A6F38000A X-Stat-Signature: wpg99bn7imemfstb34r8ghxegx7xdmb9 X-HE-Tag: 1782195590-945051 X-HE-Meta: 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 /cdCMntm 9A1oCVR9wxoZzXLnodNi0McvNn0nJ89JGUIJJf6Xv/UR3MoxsWgQ27cZdestuSj78arbrVZdGG7G/oddzqqcsIuaAQ3mYq7epXoLtaLhnyoqvYS6lgO+KjkIGoTgy7mfStA4TVzE9YfqSTZBYXqlyxraxqKYseb7gfcKqTsvTefbuN4UOc9RwPyyp6qng3TZ5DgVIHS0ra3VEjMeHuVoLKIYiFwNOyUnupjhGC76aKwJRfPGWL8aBSFKdq+4LKdiUzhKJZfo7ojPrYraHQ5MRrlblW+ZG9K49Y3T7ha+4F65PlQEvCeMQcCwIk8EoQrK96HGy39vqcJ8PwR9vohuPZZZijg== Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: List-Subscribe: List-Unsubscribe: On 6/19/2026 8:31 AM, Ackerley Tng via B4 Relay wrote: > From: Sean Christopherson > > Move the kvm_arch_has_private_mem() stub and a few guest_memfd function > definitions/declarations "down" in kvm_host.h to utilize existing #ifdefs, > and so that related code is clustered together. > > No functional change intended. > > Signed-off-by: Sean Christopherson After fixing SoB ... Reviewed-by: Binbin Wu