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
-------------------------------------------------------------------------
Check out the new SourceForge.net Marketplace.
It's the best place to buy or sell services for
just about anything Open Source.
http://ad.doubleclick.net/clk;164216239;13503038;w?http://sf.net/marketplace
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]
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=478CBED3.2060605@qumranet.com \
--to=avi-atkuwr5tajbwk0htik3j/w@public.gmane.org \
--cc=eric.e.liu-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org \
--cc=kvm-devel-5NWGOfrQmneRv+LV9MX5uipxlwaOVQ5f@public.gmane.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox