Re: RB730 Integrated Disk Controller (R80/RL02) usable with VAX-11/750?

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From	koehler@eisner.nospam.encompasserve.org (Bob Koehler)
Newsgroups	comp.sys.dec, comp.os.vms
Subject	Re: RB730 Integrated Disk Controller (R80/RL02) usable with VAX-11/750?
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Date	3 May 2011 12:36:03 -0500
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In article <ipp7s2$tig$1@Iltempo.Update.UU.SE>, Johnny Billquist <bqt@softjar.se> writes:
> 
> Not entirely true. Most the kernel needs to be in physical memory (even 
> if it is in virtual address space). It's just user processes that use 
> demand paging. (Virtual memory itself only means you are remapping one 
> set of addresses to another set, it does not reduce the memory 
> requirements at all, that's what the demand paging does for you.)

   Some of the kernel needs to be in RAM.  Although it's not
   particularly great for performance, you can tune VMS to get non-0
   kernel page faults for the rest.  And not all of the VMS executive
   is in the kernel.

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RB730 Integrated Disk Controller (R80/RL02) usable with VAX-11/750? vaxorcist <vaxorcist@googlemail.com> - 2011-05-02 02:52 -0700
  Re: RB730 Integrated Disk Controller (R80/RL02) usable with VAX-11/750? Johnny Billquist <bqt@softjar.se> - 2011-05-02 08:49 -0700
  Re: RB730 Integrated Disk Controller (R80/RL02) usable with VAX-11/750? John Wallace <johnwallace4@yahoo.co.uk> - 2011-05-02 14:57 -0700
  Re: RB730 Integrated Disk Controller (R80/RL02) usable with VAX-11/750? SeanOBanion <sean@obanion.us> - 2011-05-02 17:05 -0700
    Re: RB730 Integrated Disk Controller (R80/RL02) usable with VAX-11/750? Johnny Billquist <bqt@softjar.se> - 2011-05-02 21:59 -0700
      Re: RB730 Integrated Disk Controller (R80/RL02) usable with VAX-11/750? koehler@eisner.nospam.encompasserve.org (Bob Koehler) - 2011-05-03 08:13 -0500
        Re: RB730 Integrated Disk Controller (R80/RL02) usable with VAX-11/750? Roger Ivie <rivie@ridgenet.net> - 2011-05-03 08:28 -0500
          Re: RB730 Integrated Disk Controller (R80/RL02) usable with VAX-11/750? koehler@eisner.nospam.encompasserve.org (Bob Koehler) - 2011-05-03 12:34 -0500
            Re: RB730 Integrated Disk Controller (R80/RL02) usable with VAX-11/750? Johnny Billquist <bqt@softjar.se> - 2011-05-03 22:50 -0700
              Re: RB730 Integrated Disk Controller (R80/RL02) usable with VAX-11/750? koehler@eisner.nospam.encompasserve.org (Bob Koehler) - 2011-05-04 08:32 -0500
                Re: RB730 Integrated Disk Controller (R80/RL02) usable with VAX-11/750? Johnny Billquist <bqt@softjar.se> - 2011-05-04 10:13 -0700
                Re: RB730 Integrated Disk Controller (R80/RL02) usable with VAX-11/750? koehler@eisner.nospam.encompasserve.org (Bob Koehler) - 2011-05-04 12:22 -0500
                Re: RB730 Integrated Disk Controller (R80/RL02) usable with VAX-11/750? Johnny Billquist <bqt@softjar.se> - 2011-05-04 20:25 -0700
                Re: RB730 Integrated Disk Controller (R80/RL02) usable with VAX-11/750? koehler@eisner.nospam.encompasserve.org (Bob Koehler) - 2011-05-05 09:02 -0500
                Re: RB730 Integrated Disk Controller (R80/RL02) usable with VAX-11/750? Johnny Billquist <bqt@softjar.se> - 2011-05-05 09:57 -0700
                Re: RB730 Integrated Disk Controller (R80/RL02) usable with VAX-11/750? SeanOBanion <sean@obanion.us> - 2011-05-06 07:54 -0700
                Re: RB730 Integrated Disk Controller (R80/RL02) usable with VAX-11/750? Johnny Billquist <bqt@update.uu.se> - 2011-05-06 10:00 -0700
                Re: RB730 Integrated Disk Controller (R80/RL02) usable with VAX-11/750? Johnny Billquist <bqt@softjar.se> - 2011-05-05 10:01 -0700
                Re: RB730 Integrated Disk Controller (R80/RL02) usable with VAX-11/750? koehler@eisner.nospam.encompasserve.org (Bob Koehler) - 2011-05-06 11:54 -0500
                Re: RB730 Integrated Disk Controller (R80/RL02) usable with VAX-11/750? Johnny Billquist <bqt@update.uu.se> - 2011-05-06 10:05 -0700
        Re: RB730 Integrated Disk Controller (R80/RL02) usable with VAX-11/750? Johnny Billquist <bqt@softjar.se> - 2011-05-03 08:44 -0700
          Re: RB730 Integrated Disk Controller (R80/RL02) usable with VAX-11/750? koehler@eisner.nospam.encompasserve.org (Bob Koehler) - 2011-05-03 12:36 -0500
          Re: RB730 Integrated Disk Controller (R80/RL02) usable with VAX-11/750? koehler@eisner.nospam.encompasserve.org (Bob Koehler) - 2011-05-03 12:42 -0500
      Re: RB730 Integrated Disk Controller (R80/RL02) usable with VAX-11/750? SeanOBanion <sean@obanion.us> - 2011-05-03 09:38 -0700
        Re: RB730 Integrated Disk Controller (R80/RL02) usable with VAX-11/750? SeanOBanion <sean@obanion.us> - 2011-05-03 09:48 -0700
          Re: RB730 Integrated Disk Controller (R80/RL02) usable with VAX-11/750? John Wallace <johnwallace4@yahoo.co.uk> - 2011-05-03 10:35 -0700
            Re: RB730 Integrated Disk Controller (R80/RL02) usable with VAX-11/750? BillPedersen <pedersen@ccsscorp.com> - 2011-05-03 10:47 -0700
          Re: RB730 Integrated Disk Controller (R80/RL02) usable with VAX-11/750? Johnny Billquist <bqt@softjar.se> - 2011-05-03 23:09 -0700
  Re: RB730 Integrated Disk Controller (R80/RL02) usable with VAX-11/750? ChrisQ <meru@devnull.com> - 2011-05-03 14:16 +0100
    Re: RB730 Integrated Disk Controller (R80/RL02) usable with VAX-11/750? koehler@eisner.nospam.encompasserve.org (Bob Koehler) - 2011-05-03 12:27 -0500

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