tree 157c9fcfd0e40b426857f42278d872acee72a97c
parent c629a4bc9725a1ec64c4c89894ef27c758024516
author Jan Kiszka <jan.kiszka@siemens.com> 1277477813 +0200
committer Aurelien Jarno <aurelien@aurel32.net> 1279770729 +0200

Fix qemu_wait_io_event processing in io-thread mode

When checking for I/O events in the tcg CPU loop, make sure that we
call qemu_wait_io_event_common for all CPUs, not only the current one.
Otherwise pause_all_vcpus may lock up or run_on_cpu requests may starve.

Rename qemu_wait_io_event to qemu_tcg_wait_io_event at this chance and
purge its argument list as it has no use for it.

Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>
Acked-by: Paolo Bonzini <pbonzini@redhat.com>
Reviewed-by: Marcelo Tosatti <mtosatti@redhat.com>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>