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AJvYcCV0o/u1VFdVDt5l+nFjLbhNkn+3khQQSHKCVuLyTWQDd4xaHSgko3bP28w9TjpOE3WboIdTITk=@lists.linux.dev X-Gm-Message-State: AOJu0Ywc7RrzfGmOFn80Oi7/IYDBswi5BSJX+FQ6Rp+dw5fZdQpa/7AF mhWjcuRjVNcDJ/hUiyCvNvR7AWY456WBik+WEroIe/7d7Vn9nIWg2S1u4/AwNz7nvjQWT7oNG4w 6Ww== X-Google-Smtp-Source: AGHT+IGVAW8RhzH9WjiYAssyXVbepy4JWLsKd7LxHBjpMmhSdfVYPolb9YZ1XYxvqQQiU+J/OJ/TTBXl0Q== X-Received: from wmqe10.prod.google.com ([2002:a05:600c:4e4a:b0:43d:abd:278f]) (user=tabba job=prod-delivery.src-stubby-dispatcher) by 2002:a05:600c:a03:b0:441:b3f0:e5f6 with SMTP id 5b1f17b1804b1-451f0b27a05mr61468365e9.25.1749137886759; Thu, 05 Jun 2025 08:38:06 -0700 (PDT) Date: Thu, 5 Jun 2025 16:37:44 +0100 In-Reply-To: <20250605153800.557144-1-tabba@google.com> Precedence: bulk X-Mailing-List: kvmarm@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: Mime-Version: 1.0 References: <20250605153800.557144-1-tabba@google.com> X-Mailer: git-send-email 2.49.0.1266.g31b7d2e469-goog Message-ID: <20250605153800.557144-3-tabba@google.com> Subject: [PATCH v11 02/18] KVM: Rename CONFIG_KVM_GENERIC_PRIVATE_MEM to CONFIG_KVM_GENERIC_GMEM_POPULATE From: Fuad Tabba To: kvm@vger.kernel.org, linux-arm-msm@vger.kernel.org, linux-mm@kvack.org, kvmarm@lists.linux.dev 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, tabba@google.com Content-Type: text/plain; charset="UTF-8" The option KVM_GENERIC_PRIVATE_MEM enables populating a GPA range with guest data. Rename it to KVM_GENERIC_GMEM_POPULATE to make its purpose clearer. 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/kvm/Kconfig | 4 ++-- include/linux/kvm_host.h | 2 +- virt/kvm/Kconfig | 2 +- virt/kvm/guest_memfd.c | 2 +- 4 files changed, 5 insertions(+), 5 deletions(-) diff --git a/arch/x86/kvm/Kconfig b/arch/x86/kvm/Kconfig index fe8ea8c097de..b37258253543 100644 --- a/arch/x86/kvm/Kconfig +++ b/arch/x86/kvm/Kconfig @@ -46,7 +46,7 @@ config KVM_X86 select HAVE_KVM_PM_NOTIFIER if PM select KVM_GENERIC_HARDWARE_ENABLING select KVM_GENERIC_PRE_FAULT_MEMORY - select KVM_GENERIC_PRIVATE_MEM if KVM_SW_PROTECTED_VM + select KVM_GENERIC_GMEM_POPULATE if KVM_SW_PROTECTED_VM select KVM_WERROR if WERROR config KVM @@ -145,7 +145,7 @@ config KVM_AMD_SEV depends on KVM_AMD && X86_64 depends on CRYPTO_DEV_SP_PSP && !(KVM_AMD=y && CRYPTO_DEV_CCP_DD=m) select ARCH_HAS_CC_PLATFORM - select KVM_GENERIC_PRIVATE_MEM + select KVM_GENERIC_GMEM_POPULATE select HAVE_KVM_ARCH_GMEM_PREPARE select HAVE_KVM_ARCH_GMEM_INVALIDATE help diff --git a/include/linux/kvm_host.h b/include/linux/kvm_host.h index d6900995725d..7ca23837fa52 100644 --- a/include/linux/kvm_host.h +++ b/include/linux/kvm_host.h @@ -2533,7 +2533,7 @@ static inline int kvm_gmem_get_pfn(struct kvm *kvm, int kvm_arch_gmem_prepare(struct kvm *kvm, gfn_t gfn, kvm_pfn_t pfn, int max_order); #endif -#ifdef CONFIG_KVM_GENERIC_PRIVATE_MEM +#ifdef CONFIG_KVM_GENERIC_GMEM_POPULATE /** * kvm_gmem_populate() - Populate/prepare a GPA range with guest data * diff --git a/virt/kvm/Kconfig b/virt/kvm/Kconfig index 49df4e32bff7..559c93ad90be 100644 --- a/virt/kvm/Kconfig +++ b/virt/kvm/Kconfig @@ -116,7 +116,7 @@ config KVM_GMEM select XARRAY_MULTI bool -config KVM_GENERIC_PRIVATE_MEM +config KVM_GENERIC_GMEM_POPULATE select KVM_GENERIC_MEMORY_ATTRIBUTES select KVM_GMEM bool diff --git a/virt/kvm/guest_memfd.c b/virt/kvm/guest_memfd.c index b2aa6bf24d3a..befea51bbc75 100644 --- a/virt/kvm/guest_memfd.c +++ b/virt/kvm/guest_memfd.c @@ -638,7 +638,7 @@ int kvm_gmem_get_pfn(struct kvm *kvm, struct kvm_memory_slot *slot, } EXPORT_SYMBOL_GPL(kvm_gmem_get_pfn); -#ifdef CONFIG_KVM_GENERIC_PRIVATE_MEM +#ifdef CONFIG_KVM_GENERIC_GMEM_POPULATE long kvm_gmem_populate(struct kvm *kvm, gfn_t start_gfn, void __user *src, long npages, kvm_gmem_populate_cb post_populate, void *opaque) { -- 2.49.0.1266.g31b7d2e469-goog