From: Jeff Dike <jdike@addtoit.com>
To: Paul Menage <menage@google.com>
Cc: Benjamin Blum <bblum@google.com>,
user-mode-linux-devel@lists.sourceforge.net
Subject: Re: [uml-devel] Building/runing UML in SMP mode
Date: Mon, 15 Jun 2009 23:20:52 -0400 [thread overview]
Message-ID: <20090616032052.GA15793@c2.user-mode-linux.org> (raw)
In-Reply-To: <6599ad830906151822v531e0682gbe3ba7f3466768a3@mail.gmail.com>
On Mon, Jun 15, 2009 at 06:22:46PM -0700, Paul Menage wrote:
> On Mon, Jun 15, 2009 at 6:03 PM, Jeff Dike<jdike@addtoit.com> wrote:
> >
> > The problem with SMP on skas0
>
> Does that mean that it works more easily on skas3?
Yup. That completely avoids ptrace issues. I think things should
just about work at that point. When you have multiple threads on
different CPUs running simultaneously, they will just switch
themselves into the appropriate address space. I can't think of any
problems with this offhand.
> > I actually had this somewhat working, but the code was a horror show,
> > with much nastiness about ignoring the signals that are needed in
> > order to prevent a detached process from running.
> >
>
> So it's probably not on the horizon any time soon then?
No - I haven't done much with UML in a while...
Jeff
--
Work email - jdike at linux dot intel dot com
------------------------------------------------------------------------------
Crystal Reports - New Free Runtime and 30 Day Trial
Check out the new simplified licensing option that enables unlimited
royalty-free distribution of the report engine for externally facing
server and web deployment.
http://p.sf.net/sfu/businessobjects
_______________________________________________
User-mode-linux-devel mailing list
User-mode-linux-devel@lists.sourceforge.net
https://lists.sourceforge.net/lists/listinfo/user-mode-linux-devel
prev parent reply other threads:[~2009-06-16 3:21 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-06-11 19:02 [uml-devel] Building/runing UML in SMP mode Paul Menage
2009-06-16 1:03 ` Jeff Dike
2009-06-16 1:22 ` Paul Menage
2009-06-16 3:20 ` Jeff Dike [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=20090616032052.GA15793@c2.user-mode-linux.org \
--to=jdike@addtoit.com \
--cc=bblum@google.com \
--cc=menage@google.com \
--cc=user-mode-linux-devel@lists.sourceforge.net \
/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 an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.