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authorDr. David Alan Gilbert2016-09-12 19:18:35 +0200
committerPaolo Bonzini2016-09-13 19:09:44 +0200
commit78d6a05d2f69cbfa6e95f0a4a24a2c934969913b (patch)
tree72e2b11bf5889ddd86178c79c27dc57c48a2161a /scripts
parentoptionrom: do not rely on compiler's bswap optimization (diff)
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x86/lapic: Load LAPIC state at post_load
Load the LAPIC state during post_load (rather than when the CPU starts). This allows an interrupt to be delivered from the ioapic to the lapic prior to cpu loading, in particular the RTC that starts ticking as soon as we load it's state. Fixes a case where Windows hangs after migration due to RTC interrupts disappearing. Signed-off-by: Dr. David Alan Gilbert <dgilbert@redhat.com> Suggested-by: Paolo Bonzini <pbonzini@redhat.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
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