3 ms·
> how did they record the youtube video? By running it on a physical machine. Unless there is a requirement that the processor not be multitasking that I am mi
by calt 14y ago
> how did they record the youtube video?
By running it on a physical machine. Unless there is a requirement that the processor not be multitasking that I am missing.
- mikeash 14y agoThe Life video pretty clearly shows it running in Bochs. I assume they fixed it up.
- jbangert 14y agoAuthor here: Actually, the slide 'no publically available simulator implements this correctly' is somewhat misleading (it had a follow up slide that I cut and replaced by verbal comments - I should re-add it to the PDF). What I meant is that the entire mechanism (Task switching, page fault handling, etc.) is not implemented correctly on any sim, i.e. you have subtly different behavior. This was quite a challenge in debugging this in the first place, so I actually wrote the code to work around any bochs quirks I encountered -- just so that I have a debug environment.