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Re: [Xen-devel] suspending a domain in the ngio world

To: Kip Macy <kmacy@xxxxxxxxxxx>
Subject: Re: [Xen-devel] suspending a domain in the ngio world
From: Keir Fraser <Keir.Fraser@xxxxxxxxxxxx>
Date: Sat, 15 May 2004 09:16:07 +0100
Cc: Ian Pratt <Ian.Pratt@xxxxxxxxxxxx>, xen-devel@xxxxxxxxxxxxxxxxxxxxx
Delivery-date: Sat, 15 May 2004 09:18:17 +0100
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In-reply-to: Your message of "Fri, 14 May 2004 21:26:37 PDT." <20040514212210.L36160@xxxxxxxxxxxxxxxxxxxxx>
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Suspend/resume won't work with ngio at the moment. It'll be a few
weeks at least before we tackle merging the two features.

 -- Keir

> Does xc_linux_save.c need to change for ngio?
> 
> The following command:
> ./xc_dom_control.py suspend 4 /tmp/xen-vm0.core
> 
> never completes.
> 
> This all I see in the output of strace (many times over)
> 
> mlock(0xbffff170, 72)                   = 0
> ioctl(3, SNDCTL_DSP_RESET, 0xbffff130)  = 0
> munlock(0xbffff170, 72)                 = 0
> select(0, NULL, NULL, NULL, {0, 100000}) = 0 (Timeout)
> mlock(0xbffff170, 72)                   = 0
> ioctl(3, SNDCTL_DSP_RESET, 0xbffff130)  = 0
> munlock(0xbffff170, 72)                 = 0
> select(0, NULL, NULL, NULL, {0, 100000}) = 0 (Timeout)
> mlock(0xbffff170, 72)                   = 0
> ioctl(3, SNDCTL_DSP_RESET, 0xbffff130)  = 0
> 
> 
> 
>                       -Kip
> 
> 
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