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AJvYcCXw06UNumynDRCVRtQrc2n3rdSSu6l53wsg7AgoTlErzu89JeOUAVDF7yQynSNiav5qz05x1fyo6w==@kvack.org X-Gm-Message-State: AOJu0YxdPawqwSfMgf/d3izpl4um9IXo9W8aKE0SMaM9ueFPh9T4dNMM 1JR1NNC4A+pQCgkmPgnuZ1egpT7BTEJt7TeBbu6pd7haib1ffO4u39NWRH6cIp3KfKTep2fPDYn /brGI/PY6o3pyzzA4f0VtDGXK9g== X-Google-Smtp-Source: AGHT+IE4pdDA+YU0xuWw2bZwqNNa/bw6PDc1eh7mNKACvMbud4eEJ6Hw9B3p1LPkjrd3WQIzMQtFfcUKJ8Y+9UsC3w== X-Received: from pgbfm22.prod.google.com ([2002:a05:6a02:4996:b0:b29:82be:c692]) (user=ackerleytng job=prod-delivery.src-stubby-dispatcher) by 2002:a17:902:fc44:b0:234:c549:da14 with SMTP id d9443c01a7336-2365dc0d163mr46118995ad.29.1749823040963; Fri, 13 Jun 2025 06:57:20 -0700 (PDT) Date: Fri, 13 Jun 2025 06:57:19 -0700 In-Reply-To: <20250611133330.1514028-5-tabba@google.com> (message from Fuad Tabba on Wed, 11 Jun 2025 14:33:16 +0100) Mime-Version: 1.0 Message-ID: Subject: Re: [PATCH v12 04/18] KVM: x86: Rename kvm->arch.has_private_mem to kvm->arch.supports_gmem From: Ackerley Tng To: Fuad Tabba Cc: kvm@vger.kernel.org, linux-arm-msm@vger.kernel.org, linux-mm@kvack.org, kvmarm@lists.linux.dev, 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, 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, tabba@google.com Content-Type: text/plain; charset="UTF-8" X-Rspamd-Queue-Id: 2EA5B4000A X-Rspamd-Server: rspam07 X-Stat-Signature: 1ysmbnegkh9wthtrao6zd7fodn6g3igu X-Rspam-User: X-HE-Tag: 1749823042-899837 X-HE-Meta: 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 vF+0LOpZ L3kMhBOKN+g2ExJMvJhGWN1trYR2Xp+4Gp0OiteqiXidmJ9oTlv4wYSHdMKCUQeLcDjPVHd/vMt4gz058pFrKKhr2JwAtGU85yV9SQ3GyGXKhSVRbe/MTKjkQs1Vc0TP7Ts53zwsEB6CRxq7C1sOudWtDBs+vfJaTKwgGXeZtlU5JSxdsgGIF0I+7B9vJ0ZrJPuiNrURGQDKK7Krtbc3xKqcb424gXClopixV8ALCBQ7Ni7RkSCOssbcMGymde2oFrtFIXoepqzGAe6vPDu4V7hbHGuagsFhZK8HH6GuNc+bhkvXH38qYOQ4ZqssGwcF57OuNTqKkUZE+v0RJ2GsBMo7XSs8lZkXO8CjMu9EADcMT+ByDXMrCwCT6R+pMRgYTqL9weyxLTaOHwbzhV4RMY006vw== X-Bogosity: Ham, tests=bogofilter, spamicity=0.000000, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: List-Subscribe: List-Unsubscribe: Fuad Tabba writes: > The bool has_private_mem is used to indicate whether guest_memfd is > supported. Rename it to supports_gmem to make its meaning clearer and to > decouple memory being private from guest_memfd. > > Reviewed-by: Ira Weiny > Reviewed-by: Gavin Shan > Reviewed-by: Shivank Garg > Reviewed-by: Vlastimil Babka > Co-developed-by: David Hildenbrand > Signed-off-by: David Hildenbrand > Signed-off-by: Fuad Tabba > --- > arch/x86/include/asm/kvm_host.h | 4 ++-- > arch/x86/kvm/mmu/mmu.c | 2 +- > arch/x86/kvm/svm/svm.c | 4 ++-- > arch/x86/kvm/x86.c | 3 +-- > 4 files changed, 6 insertions(+), 7 deletions(-) > This [1] is one recently-merged usage of arch.has_private_mem which needs to be renamed too. [1] https://github.com/torvalds/linux/blob/27605c8c0f69e319df156b471974e4e223035378/arch/x86/kvm/vmx/tdx.c#L627 [...]