From: Paolo Bonzini <pbonzini@redhat.com>
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>
Subject: Re: [Qemu-devel] QEMU question: is eventfd not thread safe?
Date: Sun, 01 Jul 2012 15:32:35 +0200 [thread overview]
Message-ID: <4FF05173.6090801@redhat.com> (raw)
In-Reply-To: <4FF02F2C.30006@ozlabs.ru>
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
next prev parent reply other threads:[~2012-07-01 13:32 UTC|newest]
Thread overview: 22+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-07-01 11:06 [Qemu-devel] QEMU question: is eventfd not thread safe? Alexey Kardashevskiy
2012-07-01 12:43 ` Michael S. Tsirkin
2012-07-01 12:57 ` Alexey Kardashevskiy
2012-07-01 23:07 ` Benjamin Herrenschmidt
2012-07-02 0:06 ` Alexey Kardashevskiy
2012-07-02 0:42 ` ronnie sahlberg
2012-07-02 0:45 ` Benjamin Herrenschmidt
2012-07-02 0:44 ` Benjamin Herrenschmidt
2012-07-02 0:49 ` Benjamin Herrenschmidt
2012-07-01 22:30 ` Benjamin Herrenschmidt
2012-07-01 13:32 ` Paolo Bonzini [this message]
2012-07-01 13:40 ` Alexey Kardashevskiy
2012-07-01 14:46 ` Alexey Kardashevskiy
2012-07-01 15:03 ` Paolo Bonzini
2012-07-01 19:48 ` [Qemu-devel] [PATCH] eventfd: making it rhread safe Alexey Kardashevskiy
2012-07-09 3:10 ` Alexey Kardashevskiy
2012-07-18 8:25 ` Alexey Kardashevskiy
2012-07-18 11:47 ` Michael S. Tsirkin
2012-07-18 12:08 ` [Qemu-devel] [PATCH] eventfd: making it thread safe Alexey Kardashevskiy
2012-07-18 12:22 ` Michael S. Tsirkin
2012-07-18 12:58 ` Alexey Kardashevskiy
2012-07-18 12:52 ` Alexey Kardashevskiy
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