Linked by Thom Holwerda on Fri 1st Feb 2013 18:25 UTC
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Not really. The OS kernel is pretty well defined in the world of OS development. The kernel is the underlying component that coordinates the rest of the OS. The OP was correct, MS have changed the OS kernel exactly once (i.e. CE to NT) in the lifetime of Windows Phone (all Windows phone, since the first Windows CE based phone OS.)
\ Technically, this isn't true. Windows Phone has switched to Windows CE 6.0 from 5.2, and 6.0 was a ground-up rewrite of the CE kernel - it was brand new.
So technically, they switched twice.
They re-architected the kernel to allow it to have more than 32 processes(to up to 32k processes), 2GB of virtual memory per process and moved a lot of critical services in to kernel space (but then they did that to NT between NT 3.x and NT 4.0), but I couldn't find a technical source that explicitly said that the kernel was a complete rewrite. Do you have a source? I'd be interested in reading more. Stuff like that is fascinating.




Member since:
2009-03-17
Oh my gosh! You're like so super awesome! Can I get your autograph?