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kvm_x86_ops.vcpu_after_set_cpuid() is used to update vmx/svm specific vcpu settings based on updated CPUID settings. So it's supposed to be called after CPUIDs are updated, i.e., kvm_update_cpuid_runtime(). Currently, kvm_update_cpuid_runtime() only updates CPUID bits of OSXSAVE, APIC, OSPKE, MWAIT, KVM_FEATURE_PV_UNHALT and CPUID(0xD,0).ebx and CPUID(0xD, 1).ebx. None of them is consumed by vmx/svm's update_vcpu_after_set_cpuid(). So there is no dependency between them. Move kvm_x86_ops.vcpu_after_set_cpuid() into kvm_vcpu_after_set_cpuid() is obviously more reasonable. Signed-off-by: Xiaoyao Li <xiaoyao.li@intel.com> Message-Id: <20200709043426.92712-6-xiaoyao.li@intel.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Linux kernel
============
There are several guides for kernel developers and users. These guides can
be rendered in a number of formats, like HTML and PDF. Please read
Documentation/admin-guide/README.rst first.
In order to build the documentation, use ``make htmldocs`` or
``make pdfdocs``. The formatted documentation can also be read online at:
https://www.kernel.org/doc/html/latest/
There are various text files in the Documentation/ subdirectory,
several of them using the Restructured Text markup notation.
Please read the Documentation/process/changes.rst file, as it contains the
requirements for building and running the kernel, and information about
the problems which may result by upgrading your kernel.