Re: lug-bg: Obst swap dql

[pope@xxxxxxxxxx (Alex Pope)]

On Sun, 21 May 2000, Julian Stoev wrote:

> On Sat, May 20, 2000 at 04:26:16PM +0300, Stanislav Grozev wrote:
> |On Sat, May 20, 2000 at 02:07:11PM +0300, Georgi Chorbadzhiyski wrote:
> |> 
> |> Niama takiva raboti da polzva kernel-a, wizh kakvo kazva Alan Cox za vmware
> |> 
> |> "Vmware isnt a unix application constrained by the OS. It does hardware
> |> level stuff of its own,"
> |> 
> |
> Pa dajte da vidime koe i kak e po tozi vypros. Kyde e problema i ima
> li problem izobshto. vmware user space programa li e izcialo ili
> niakakva chast raboti i s prioritet na kernel? Kernela li "koli i
> besi" ili vmware samo si byrka po hardware-to? Temata ima obshto i s
> user-space kernelite sigurno, a ot tam i s hurd, ako shtete... 

http://www.vmware.com/products/virtualplatform.html

mislia che tam obshto vzeto vsichko e kazano.
s dve dumi - ima komponent koito vyrvi v privileged mode, tova e
t.nar. Virtual Platform Monitor (moje bi tova e modula vmmon.o). drug e
vyprosa kakvo tochno pravi toi. tvyrdi se che izpolzva neshto narecheno
"direct execution", za da se namali virtualization overhead-a, niakakyv
vid harduerno multiplexirane, i tochno tova otlichava vmware ot edin
obiknoven API emulator. vse pak, celia management na sistemnite resursi
se izvyrshva ot host OS-a. user-space chastta na vmware pyk comunikira s
monitora chrez device driver, narechen Virtual Platform Driver.

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