xen/events: only register debug interrupt for 2-level events
[ Upstream commit d04b1ae5a9b0c868dda8b4b34175ef08f3cb9e93 ] xen_debug_interrupt() is specific to 2-level event handling. So don't register it with fifo event handling being active. Signed-off-by:Juergen Gross <jgross@suse.com> Reviewed-by:
Jan Beulich <jbeulich@suse.com> Link: https://lore.kernel.org/r/20201022094907.28560-4-jgross@suse.com Signed-off-by:
Boris Ostrovsky <boris.ostrovsky@oracle.com> Stable-dep-of: 69143f60868b ("x86/xen: Fix memory leak in xen_smp_intr_init{_pv}()") Signed-off-by:
Sasha Levin <sashal@kernel.org>
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