From: Avi Kivity <avi@redhat.com>
To: Mark McLoughlin <markmc@redhat.com>
Cc: Anthony Liguori <anthony@codemonkey.ws>, kvm-devel <kvm@vger.kernel.org>
Subject: Re: Loss of lock drop in qemu/net.c
Date: Wed, 17 Dec 2008 11:39:40 +0200 [thread overview]
Message-ID: <4948C8DC.9050408@redhat.com> (raw)
In-Reply-To: <1229505563.3685.37.camel@localhost.localdomain>
Mark McLoughlin wrote:
> On Tue, 2008-12-16 at 21:38 +0200, Avi Kivity wrote:
>
>> The recent qemu merged does not allow net.h to include kvm code (due to
>> a dependency on cpu.h). This means I had to drop the
>> kvm_sleep_begin()/kvm_sleep_end() around the packet send (which, btw,
>> makes the whole thing vulnerable to hotunplug; we need refcounting or
>> locking here).
>>
>
> How can the tap vlan client be affected by hotunplug?
>
It cannot; my mistake.
--
error compiling committee.c: too many arguments to function
prev parent reply other threads:[~2008-12-17 9:39 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-12-16 19:38 Loss of lock drop in qemu/net.c Avi Kivity
2008-12-16 20:25 ` Anthony Liguori
2008-12-17 9:38 ` Avi Kivity
2008-12-17 9:19 ` Mark McLoughlin
2008-12-17 9:39 ` Avi Kivity [this message]
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