From: Paolo Bonzini <pbonzini@redhat.com>
To: David Engraf <david.engraf@sysgo.com>, qemu-devel@nongnu.org
Cc: Stefan Weil <sw@weilnetz.de>, Fam Zheng <famz@redhat.com>
Subject: Re: [Qemu-devel] [PATCH v2] qemu_mutex_iothread_locked not correctly synchronized
Date: Wed, 25 Nov 2015 17:16:34 +0100 [thread overview]
Message-ID: <5655DEE2.20700@redhat.com> (raw)
In-Reply-To: <5655D848.9050104@sysgo.com>
On 25/11/2015 16:48, David Engraf wrote:
>
> Indeed, TLS handling is broken. The address of iothread_locked is always
> the same between threads and I can see that a different thread sets
> iothread_locked to false, thus my current thread uses an invalid state.
> I will have to check why my compiler produces invalid TLS code.
That rings a bell, I think there are different CRT libraries or
something like that. Stefan, what would break TLS under Windows?
Paolo
next prev parent reply other threads:[~2015-11-25 16:16 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-11-24 15:43 [Qemu-devel] [PATCH] qemu_mutex_iothread_locked not correctly synchronized David Engraf
2015-11-24 15:54 ` Paolo Bonzini
2015-11-25 9:08 ` David Engraf
2015-11-25 12:31 ` [Qemu-devel] [PATCH v2] " David Engraf
2015-11-25 13:26 ` Paolo Bonzini
2015-11-25 14:04 ` David Engraf
2015-11-25 14:36 ` Paolo Bonzini
2015-11-25 15:48 ` David Engraf
2015-11-25 16:16 ` Paolo Bonzini [this message]
2015-11-26 9:12 ` David Engraf
2015-11-26 11:25 ` Stefan Weil
2015-11-26 14:26 ` David Engraf
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