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Wed, 27 Nov 2024 17:35:32 -0800 (PST) Reply-To: Sean Christopherson <seanjc@google.com> Date: Wed, 27 Nov 2024 17:34:02 -0800 In-Reply-To: <20241128013424.4096668-1-seanjc@google.com> Precedence: bulk X-Mailing-List: kvm@vger.kernel.org List-Id: <kvm.vger.kernel.org> List-Subscribe: <mailto:kvm+subscribe@vger.kernel.org> List-Unsubscribe: <mailto:kvm+unsubscribe@vger.kernel.org> Mime-Version: 1.0 References: <20241128013424.4096668-1-seanjc@google.com> X-Mailer: git-send-email 2.47.0.338.g60cca15819-goog Message-ID: <20241128013424.4096668-36-seanjc@google.com> Subject: [PATCH v3 35/57] KVM: x86: Move kvm_find_cpuid_entry{,_index}() up near cpuid_entry2_find() From: Sean Christopherson <seanjc@google.com> To: Paolo Bonzini <pbonzini@redhat.com>, Sean Christopherson <seanjc@google.com>, Vitaly Kuznetsov <vkuznets@redhat.com>, Jarkko Sakkinen <jarkko@kernel.org> Cc: kvm@vger.kernel.org, linux-sgx@vger.kernel.org, linux-kernel@vger.kernel.org, Maxim Levitsky <mlevitsk@redhat.com>, Hou Wenlong <houwenlong.hwl@antgroup.com>, Xiaoyao Li <xiaoyao.li@intel.com>, Kechen Lu <kechenl@nvidia.com>, Oliver Upton <oliver.upton@linux.dev>, Binbin Wu <binbin.wu@linux.intel.com>, Yang Weijiang <weijiang.yang@intel.com>, Robert Hoo <robert.hoo.linux@gmail.com> Content-Type: text/plain; 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Series |
KVM: x86: CPUID overhaul, fixes, and caching
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diff --git a/arch/x86/kvm/cpuid.c b/arch/x86/kvm/cpuid.c index af5c66408c78..fb9c105714e9 100644 --- a/arch/x86/kvm/cpuid.c +++ b/arch/x86/kvm/cpuid.c @@ -121,6 +121,20 @@ static struct kvm_cpuid_entry2 *cpuid_entry2_find(struct kvm_vcpu *vcpu, return NULL; } +struct kvm_cpuid_entry2 *kvm_find_cpuid_entry_index(struct kvm_vcpu *vcpu, + u32 function, u32 index) +{ + return cpuid_entry2_find(vcpu, function, index); +} +EXPORT_SYMBOL_GPL(kvm_find_cpuid_entry_index); + +struct kvm_cpuid_entry2 *kvm_find_cpuid_entry(struct kvm_vcpu *vcpu, + u32 function) +{ + return cpuid_entry2_find(vcpu, function, KVM_CPUID_INDEX_NOT_SIGNIFICANT); +} +EXPORT_SYMBOL_GPL(kvm_find_cpuid_entry); + static int kvm_check_cpuid(struct kvm_vcpu *vcpu) { struct kvm_cpuid_entry2 *best; @@ -1735,20 +1749,6 @@ int kvm_dev_ioctl_get_cpuid(struct kvm_cpuid2 *cpuid, return r; } -struct kvm_cpuid_entry2 *kvm_find_cpuid_entry_index(struct kvm_vcpu *vcpu, - u32 function, u32 index) -{ - return cpuid_entry2_find(vcpu, function, index); -} -EXPORT_SYMBOL_GPL(kvm_find_cpuid_entry_index); - -struct kvm_cpuid_entry2 *kvm_find_cpuid_entry(struct kvm_vcpu *vcpu, - u32 function) -{ - return cpuid_entry2_find(vcpu, function, KVM_CPUID_INDEX_NOT_SIGNIFICANT); -} -EXPORT_SYMBOL_GPL(kvm_find_cpuid_entry); - /* * Intel CPUID semantics treats any query for an out-of-range leaf as if the * highest basic leaf (i.e. CPUID.0H:EAX) were requested. AMD CPUID semantics