tree 5643cb6b724114818124b9a03387d966db389b7d
parent f7d8a19f9a056a05c5c509fa65af472a322abfee
author Sean Christopherson <seanjc@google.com> 1634085354 -0700
committer Paolo Bonzini <pbonzini@redhat.com> 1634580438 -0400

KVM: x86: WARN if APIC HW/SW disable static keys are non-zero on unload

WARN if the static keys used to track if any vCPU has disabled its APIC
are left elevated at module exit.  Unlike the underflow case, nothing in
the static key infrastructure will complain if a key is left elevated,
and because an elevated key only affects performance, nothing in KVM will
fail if either key is improperly incremented.

Signed-off-by: Sean Christopherson <seanjc@google.com>
Message-Id: <20211013003554.47705-3-seanjc@google.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>