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32bd348be3
In kvm_vcpu_on_spin(), the loop counter 'i' is incorrectly written to last_boosted_vcpu instead of the actual vCPU index 'idx'. This causes last_boosted_vcpu to store the loop iteration count rather than the vCPU index, leading to incorrect round-robin behavior in subsequent directed yield operations. Fix this by using 'idx' instead of 'i' in the assignment. Signed-off-by: Wanpeng Li <wanpengli@tencent.com> Reviewed-by: Sean Christopherson <seanjc@google.com> Message-ID: <20251110033232.12538-7-kernellwp@gmail.com> Cc: stable@vger.kernel.org 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 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.