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Date: Sun, 01 Jul 2012 15:32:35 +0200
From: Paolo Bonzini <pbonzini@redhat.com>
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Subject: Re: [Qemu-devel] QEMU question: is eventfd not thread safe?
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To: Alexey Kardashevskiy <aik@ozlabs.ru>
Cc: Alex Williamson <alex.williamson@redhat.com>, mst@redhat.com, qemu-devel@nongnu.org, David Gibson <david@gibson.dropbear.id.au>

Il 01/07/2012 13:06, Alexey Kardashevskiy ha scritto:
> Doing MSI init stuff, QEMU-VFIO calls the same event_notifier_init()
> (returns recycled fd=XX what is correct but confuses) and
> qemu_set_fd_handler() which adds a handler but select() does not pick
> it up.

This sounds like a missing qemu_notify_event().  There was a recent
thread on a similar problem with block/iscsi.c.

Paolo