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2c3719a04b
commit 32bd348be3fa07b26c5ea6b818a161c142dcc2f2 upstream. 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> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> |
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