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f9829c9076
Due to a likely mismerge of patches, KVM ended up with a superfluous commit to "enable" AVIC's fast path for x2AVIC mode. Even worse, the superfluous commit has several bugs and creates a nasty local shadow variable. Rather than fix the bugs piece-by-piece[*] to achieve the same end result, revert the patch wholesale. Opportunistically add a comment documenting the x2AVIC dependencies. This reverts commit8c9e639da4. [*] https://lore.kernel.org/all/YxEP7ZBRIuFWhnYJ@google.com Fixes:8c9e639da4("KVM: SVM: Use target APIC ID to complete x2AVIC IRQs when possible") Suggested-by: Maxim Levitsky <mlevitsk@redhat.com> Signed-off-by: Sean Christopherson <seanjc@google.com> Message-Id: <20230106011306.85230-15-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.