From: Warner Losh <imp@bsdimp.com>
To: Kevin Bowling <kevin.bowling@kev009.com>
Cc: TUHS main list <tuhs@minnie.tuhs.org>
Subject: Re: [TUHS] UVM VM system
Date: Sun, 2 Sep 2018 08:55:29 -0600 [thread overview]
Message-ID: <CANCZdfpezckxXh5j2RO4K=W_Zq+eVGcsauC4h9sw4r+pZRe=YA@mail.gmail.com> (raw)
In-Reply-To: <CAK7dMtBM6YhEPpsxwnvuZabcF6YVYTsx7jof4GQak6QcP2yh+g@mail.gmail.com>
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On Sat, Sep 1, 2018, 11:19 PM Kevin Bowling <kevin.bowling@kev009.com>
wrote:
> Seems like Chuck Cranor is at CMU http://chuck.cranor.org/. Chuck
> Silvers is with you?
>
Why I'm embarrassed to admit you are right. Chuck Silvers also did some VM
work, but not uvm.
Warner
On Sat, Sep 1, 2018 at 1:25 PM, Warner Losh <imp@bsdimp.com> wrote:
> >
> >
> > On Sat, Sep 1, 2018, 1:42 PM ron minnich <rminnich@gmail.com> wrote:
> >>
> >> I was his advisor on that thesis so I got to watch it roll out as it
> >> happened.
> >>
> >> uvm replaced the machvm in netbsd.
> >>
> >> For a time, Chuck set it up to run in parallel with the existing VM. You
> >> could start a process and pick which vm it used. For a while, it
> defaulted
> >> to the existing one. Then, at some point, it defaulted to uvm. Then, at
> some
> >> point, the old one was removed.
> >>
> >> more here:
> >>
> >> http://www.netbsd.org/docs/kernel/uvm.html
> >>
> >> via search terms
> >> uvm replaces machvm netbsd
> >>
> >> chuck was a long time contributor to netbsd IIRC, but last time we
> talked,
> >> he was using Linux.
> >
> >
> > These days I know he's hacking on FreeBSD's storage stack with me at work
> > :). I think he's still a netbsd contributor. I see his name in the commit
> > log often..
> >
> > Warner
>
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next prev parent reply other threads:[~2018-09-02 14:56 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-09-01 18:50 Larry McVoy
2018-09-01 19:07 ` Warner Losh
2018-09-01 19:16 ` Clem Cole
2018-09-01 19:41 ` ron minnich
2018-09-01 19:45 ` ron minnich
2018-09-01 20:25 ` Warner Losh
2018-09-01 21:15 ` ron minnich
2018-09-02 5:19 ` Kevin Bowling
2018-09-02 14:55 ` Warner Losh [this message]
2018-09-02 15:28 ` Will Senn
2018-09-01 19:53 ` Brad Spencer
2018-09-02 6:29 ` Andy Kosela
2018-09-02 8:07 ` Steve Mynott
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