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Re: [Qemu-devel] QEMU question: is eventfd not thread safe?

From: Paolo Bonzini
Subject: Re: [Qemu-devel] QEMU question: is eventfd not thread safe?
Date: Sun, 01 Jul 2012 15:32:35 +0200
User-agent: Mozilla/5.0 (X11; Linux x86_64; rv:13.0) Gecko/20120605 Thunderbird/13.0

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.


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