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cbdeea032b
Drop the manual boot_cpu_has() checks on XSAVE when adjusting the guest's XSAVES capabilities now that guest cpu_caps incorporates KVM's support. The guest's cpu_caps are initialized from kvm_cpu_caps, which are in turn initialized from boot_cpu_data, i.e. checking guest_cpu_cap_has() also checks host/KVM capabilities (which is the entire point of cpu_caps). Cc: Maxim Levitsky <mlevitsk@redhat.com> Reviewed-by: Binbin Wu <binbin.wu@linux.intel.com> Reviewed-by: Maxim Levitsky <mlevitsk@redhat.com> Reviewed-by: Xiaoyao Li <xiaoyao.li@intel.com> Link: https://lore.kernel.org/r/20241128013424.4096668-52-seanjc@google.com Signed-off-by: Sean Christopherson <seanjc@google.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 reStructuredText 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.