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Gleb Natapov authored
The invalid guest state emulation loop does not check halt_request which causes 100% cpu loop while guest is in halt and in invalid state, but more serious issue is that this leaves halt_request set, so random instruction emulated by vm86 #GP exit can be interpreted as halt which causes guest hang. Fix both problems by handling halt_request in emulation loop. Reported-by:
Tomas Papan <tomas.papan@gmail.com> Tested-by:
Tomas Papan <tomas.papan@gmail.com> Reviewed-by:
Paolo Bonzini <pbonzini@redhat.com> CC: stable@vger.kernel.org Signed-off-by:
Gleb Natapov <gleb@redhat.com>
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