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SubjectRe: A question on kernel stack
Am Freitag, 21. Februar 2003 19:05 schrieb nataraja kumar:
> hi,
> my apologies if i am wrong. please let me know
> why does kernel use kernel stack when process jumps
> from user mode to kernel mode. why can't user stack
> be used ?

Security. We can't trust user mode to pass a valid stack pointer.


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