0bba8fc24c
Set KVM_REQ_EVENT if INIT or SIPI is pending when the guest enables GIF. INIT in particular is blocked when GIF=0 and needs to be processed when GIF is toggled to '1'. This bug has been masked by (a) KVM calling ->check_nested_events() in the core run loop and (b) hypervisors toggling GIF from 0=>1 only when entering guest mode (L1 entering L2). Signed-off-by: Sean Christopherson <seanjc@google.com> Message-Id: <20220921003201.1441511-7-seanjc@google.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.