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Re: [Qemu-devel] [PATCH v8 00/54] Postcopy implementation
From: |
Dr. David Alan Gilbert |
Subject: |
Re: [Qemu-devel] [PATCH v8 00/54] Postcopy implementation |
Date: |
Fri, 2 Oct 2015 10:03:09 +0100 |
User-agent: |
Mutt/1.5.24 (2015-08-30) |
* Bharata B Rao (address@hidden) wrote:
<snip>
> > > > That's interesting; I saw that behaviour on my aarch64 box, but not on
> > > > my power box or on x86. Can you try using tcp:127.0.0.1:4444 to force
> > > > ipv4 (that fixed it for me on aarch64). On the aarch box I found that
> > > > it still happened with head of tree qemu and so decided it wasn't my
> > > > postcopy world; I'm assuming what's happening is that it's trying
> > > > to connect to the IPv6 address, timing out and then trying IPv4.
> > >
> > > Yes, s/localhost/127.0.0.1 helps.
> >
> > OK; it sounds like there's something 'fun' going on with either the
> > bleeding edge kernel or the bleeding edge qemu with IPv6 then.
>
> It's the host kernel. Until 4.3.0-rc2 it works, the problem starts
> from 4.3.0-rc3. Accessing monitor on localhost using telnet is also affected.
Hmm that is fun; I'll see if I can find a friendly kernel network person
to chat to.
Dave
>
> Regards,
> Bharata.
>
--
Dr. David Alan Gilbert / address@hidden / Manchester, UK
- Re: [Qemu-devel] [PATCH v8 51/54] Postcopy: Mark nohugepage before discard, (continued)
Re: [Qemu-devel] [PATCH v8 00/54] Postcopy implementation, Bharata B Rao, 2015/10/08