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996ff5429e
Push the injection of #GP up to the callers, so that they can just use kvm_complete_insn_gp. __kvm_set_dr is pretty much what the callers can use together with kvm_complete_insn_gp, so rename it to kvm_set_dr and drop the old kvm_set_dr wrapper. This also allows nested VMX code, which really wanted to use __kvm_set_dr, to use the right function. While at it, remove the kvm_require_dr() check from the SVM interception. The APM states: All normal exception checks take precedence over the SVM intercepts. which includes the CR4.DE=1 #UD. 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.