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738fece46d
Kill a few birds with one stone by forcing an exit to userspace on skip emulation failure. This removes a reference to EMULATE_FAIL, fixes a bug in handle_ept_misconfig() where it would exit to userspace without setting run->exit_reason, and fixes a theoretical bug in SVM's task_switch_interception() where it would overwrite run->exit_reason on a return of EMULATE_USER_EXIT. Note, this technically doesn't fully fix task_switch_interception() as it now incorrectly handles EMULATE_FAIL, but in practice there is no bug as EMULATE_FAIL will never be returned for EMULTYPE_SKIP. Signed-off-by: Sean Christopherson <sean.j.christopherson@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.