Commits
Marcelo Tosatti committed b606f189c7d
KVM: LAPIC: cap __delay at lapic_timer_advance_ns The host timer which emulates the guest LAPIC TSC deadline timer has its expiration diminished by lapic_timer_advance_ns nanoseconds. Therefore if, at wait_lapic_expire, a difference larger than lapic_timer_advance_ns is encountered, delay at most lapic_timer_advance_ns. This fixes a problem where the guest can cause the host to delay for large amounts of time. Reported-by: Alan Jenkins <alan.christopher.jenkins@gmail.com> Signed-off-by: Marcelo Tosatti <mtosatti@redhat.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>