From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from us-smtp-delivery-124.mimecast.com (us-smtp-delivery-124.mimecast.com [170.10.129.124]) (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 2B1B01BD9F0 for ; Wed, 21 May 2025 07:15:48 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=170.10.129.124 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1747811749; cv=none; b=IMe++pM+DTnkpiXvL0dG+KUSO/zPXBmLtrnf6kDO7f/A7Fl5Je6rq6svnDsaf8Wl+ufkNG4iLZpyyb3mN6fRDHn7iy5yS1q7QJi+UDYhL3+w1Tt6+nERq7j5Eg+Fh0ZNCH+Tlm6bAaweJ10vkfEtndWoKOYxrli+h7xcxLYg1lk= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1747811749; c=relaxed/simple; bh=Dhs9aqVFQO7vGhW/AbPEHotwKf42ldZ1I3nFiGVGM+M=; h=Message-ID:Date:MIME-Version:Subject:To:Cc:References:From: In-Reply-To:Content-Type; b=mda+GzKFJT5to+6TzX3k//kQ6wCuo4kSoyuD7E1Ck3zfXGVUiTYsRR9FwwzzTlKpBYQdYBwxxFypKfqa93udxLq1R7X51uk2fFp/YlUYN3rfDHk6YpUap1Ylti8yZLrWkkyXuZL0riIUi5vLQQNk/Bl/VWct4yPa1YO98lKL0kk= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=redhat.com; spf=pass smtp.mailfrom=redhat.com; dkim=pass (1024-bit key) header.d=redhat.com header.i=@redhat.com header.b=Muo5qskG; arc=none smtp.client-ip=170.10.129.124 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=redhat.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=redhat.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=redhat.com header.i=@redhat.com header.b="Muo5qskG" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1747811747; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=H3eiQUkXSkK+bklax3ox1Ui1i+w4bQkjTtwkcHXejTA=; b=Muo5qskGZMgqBFxVerM6aZYit0Aa5Wj2DDKk4DRGnGykESLilu+BJmg0l49ywJVJo7wbWa Bq+IGXdDZgSTGZpW0W2c1ARZGoVGIa/AaiC1BDfnbe/dLTVE2EelzH95EOYPp8f/97/WZ5 ObIl2Ow6hgQLmj54KjZTqhxoMqwdaCM= Received: from mail-pl1-f199.google.com (mail-pl1-f199.google.com [209.85.214.199]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.3, cipher=TLS_AES_256_GCM_SHA384) id us-mta-675-8a8yPmqwOLaAAHM4Y4wwrw-1; Wed, 21 May 2025 03:15:44 -0400 X-MC-Unique: 8a8yPmqwOLaAAHM4Y4wwrw-1 X-Mimecast-MFC-AGG-ID: 8a8yPmqwOLaAAHM4Y4wwrw_1747811743 Received: by mail-pl1-f199.google.com with SMTP id d9443c01a7336-2320d1cb313so36318115ad.3 for ; Wed, 21 May 2025 00:15:44 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1747811743; x=1748416543; h=content-transfer-encoding:in-reply-to:from:content-language :references:cc:to:subject:user-agent:mime-version:date:message-id :x-gm-message-state:from:to:cc:subject:date:message-id:reply-to; bh=H3eiQUkXSkK+bklax3ox1Ui1i+w4bQkjTtwkcHXejTA=; b=F09EM+AhkyVOERx8uGscbnRSojUBPmD5/7lh7AaQlEXZNcDPrjLx9lh/YMlzJJgJg0 zg6ihPKHdEOr4P8gEzu5cYKbwlcyHGIC7rtPYtEao/ak53lCcSCk7gdt7OKsuZ2HUpFD Kk8D9uzt5H0Ku+W+D8R1j6iyX2Lpc7w6Dg25yIXzKR70/3V5umJMGri9JaRP0gAnJjFY zCABMZcyuXNrTX/KhEOMZmyxgkXRClw06EKySjjPvtwn8n7E0Zx9alQ9dm3gH+JR55CB c+V+HmM6WNrLBFtq4+FxQkgAJPWOXOYeg9/mWSSTdDEI1/NzNa7naFLVIWlnn+zz2nMQ 1IdA== X-Forwarded-Encrypted: i=1; AJvYcCV30wcjIsj2j6oUXiA22ZRb6zu0vvJOjBKhzPhw40g+DfWT/8LCCtnBnB4b71ktWDG7OfSg0GDdhLgrD041@vger.kernel.org X-Gm-Message-State: AOJu0YykDa8TZs7lt+RrZ1y2sUROJWDjCtQv0hR8lLBfUIHAl4ItKal7 1HWy9gG32BJVzj6eGage+1AVE0c1IEGC/HmWzbk6NRJBRMYI5JxaMHntW2fpCUmSwpAsGFwUMtY jMzfq+b5suRW6Pve3cWxIXdvkXQH3tVXWw+uLr1YNfYLDE6JTmykyNRQGAwNUwhnBorw= X-Gm-Gg: ASbGncvZ1FcE+6kdhnOOhEZ5yd2gcp5ojVkiUWy1Kv5+diiqSAC+ESSuH+7kwSlPbXq Uopb/TQL3KGefYPtZiuQF57jQSZGB6dBKkdIKtEtHqYEoBpiQ+YdYKIPksfj7A43WSegl+Pcpq/ gqBy4b6WDN0LF1aAV6Mf10bIAQOf519pnRmvpXwPN4wMNXC45gUlzkmLouCV7WxNfThRZ7BPHU+ JtEkk4PfHPrQ5YzQ66zQsk0IA59DUSTH/aLod9A/4z3HpG0Oh0Cu9TvURy6UJGmfgFPetgQdOQZ IdQlHSZ4k/1W X-Received: by 2002:a17:903:22ca:b0:22f:c530:102 with SMTP id d9443c01a7336-231de376f89mr268311205ad.31.1747811743475; Wed, 21 May 2025 00:15:43 -0700 (PDT) X-Google-Smtp-Source: AGHT+IEmbyky+/u+zNiEA4cQCcmmtH/5YoDoowrj/kDIVN48q3vqKSgBxzuL9bb5zKnIev64FChL+g== X-Received: by 2002:a17:903:22ca:b0:22f:c530:102 with SMTP id d9443c01a7336-231de376f89mr268310945ad.31.1747811743083; Wed, 21 May 2025 00:15:43 -0700 (PDT) Received: from [192.168.68.51] ([180.233.125.65]) by smtp.gmail.com with ESMTPSA id d9443c01a7336-231d4ac9510sm87300165ad.8.2025.05.21.00.15.23 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Wed, 21 May 2025 00:15:42 -0700 (PDT) Message-ID: <6227b34f-5f34-4f50-a762-c5cba775b5d2@redhat.com> Date: Wed, 21 May 2025 17:15:21 +1000 Precedence: bulk X-Mailing-List: linux-arm-msm@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH v9 03/17] KVM: Rename kvm_arch_has_private_mem() to kvm_arch_supports_gmem() To: Fuad Tabba , kvm@vger.kernel.org, linux-arm-msm@vger.kernel.org, linux-mm@kvack.org Cc: pbonzini@redhat.com, chenhuacai@kernel.org, mpe@ellerman.id.au, anup@brainfault.org, paul.walmsley@sifive.com, palmer@dabbelt.com, aou@eecs.berkeley.edu, seanjc@google.com, viro@zeniv.linux.org.uk, brauner@kernel.org, willy@infradead.org, akpm@linux-foundation.org, xiaoyao.li@intel.com, yilun.xu@intel.com, chao.p.peng@linux.intel.com, jarkko@kernel.org, amoorthy@google.com, dmatlack@google.com, isaku.yamahata@intel.com, mic@digikod.net, vbabka@suse.cz, vannapurve@google.com, ackerleytng@google.com, mail@maciej.szmigiero.name, david@redhat.com, michael.roth@amd.com, wei.w.wang@intel.com, liam.merwick@oracle.com, isaku.yamahata@gmail.com, kirill.shutemov@linux.intel.com, suzuki.poulose@arm.com, steven.price@arm.com, quic_eberman@quicinc.com, quic_mnalajal@quicinc.com, quic_tsoni@quicinc.com, quic_svaddagi@quicinc.com, quic_cvanscha@quicinc.com, quic_pderrin@quicinc.com, quic_pheragu@quicinc.com, catalin.marinas@arm.com, james.morse@arm.com, yuzenghui@huawei.com, oliver.upton@linux.dev, maz@kernel.org, will@kernel.org, qperret@google.com, keirf@google.com, roypat@amazon.co.uk, shuah@kernel.org, hch@infradead.org, jgg@nvidia.com, rientjes@google.com, jhubbard@nvidia.com, fvdl@google.com, hughd@google.com, jthoughton@google.com, peterx@redhat.com, pankaj.gupta@amd.com, ira.weiny@intel.com References: <20250513163438.3942405-1-tabba@google.com> <20250513163438.3942405-4-tabba@google.com> Content-Language: en-US From: Gavin Shan In-Reply-To: <20250513163438.3942405-4-tabba@google.com> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit On 5/14/25 2:34 AM, Fuad Tabba wrote: > The function kvm_arch_has_private_mem() is used to indicate whether > guest_memfd is supported by the architecture, which until now implies > that its private. To decouple guest_memfd support from whether the > memory is private, rename this function to kvm_arch_supports_gmem(). > > Reviewed-by: Ira Weiny > Co-developed-by: David Hildenbrand > Signed-off-by: David Hildenbrand > Signed-off-by: Fuad Tabba > --- > arch/x86/include/asm/kvm_host.h | 8 ++++---- > arch/x86/kvm/mmu/mmu.c | 8 ++++---- > include/linux/kvm_host.h | 6 +++--- > virt/kvm/kvm_main.c | 6 +++--- > 4 files changed, 14 insertions(+), 14 deletions(-) > Reviewed-by: Gavin Shan