From: Avi Kivity <avi-atKUWr5tajBWk0Htik3J/w@public.gmane.org>
To: "Liu, Eric E" <eric.e.liu-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org>
Cc: kvm-devel-5NWGOfrQmneRv+LV9MX5uipxlwaOVQ5f@public.gmane.org
Subject: Re: [PATCH] remove SIGUSR2 from io_sigset to avoid breaking AIO
Date: Tue, 15 Jan 2008 16:10:27 +0200 [thread overview]
Message-ID: <478CBED3.2060605@qumranet.com> (raw)
In-Reply-To: <9D7649D18729DE4BB2BD7B494F7FEDC2D7234E-wq7ZOvIWXbMAbVU2wMM1CrfspsVTdybXVpNB7YpNyf8@public.gmane.org>
Liu, Eric E wrote:
> If we use Qcow img to boot SMP guest, windows guest may hang , since
> the vcpu thread which does AIO will wait for the signal SIGUSR2 which
> may be eated by vcpu 0 's thread. So this patch removes SIGUSR2 from
> io_sigset and masks it in vcpu 0's thread, it can let the guest boot
> successfully.
>
Applied, thanks.
--
error compiling committee.c: too many arguments to function
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prev parent reply other threads:[~2008-01-15 14:10 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-01-14 11:48 [PATCH] remove SIGUSR2 from io_sigset to avoid breaking AIO Liu, Eric E
[not found] ` <9D7649D18729DE4BB2BD7B494F7FEDC2D7234E-wq7ZOvIWXbMAbVU2wMM1CrfspsVTdybXVpNB7YpNyf8@public.gmane.org>
2008-01-15 14:10 ` Avi Kivity [this message]
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