Andreas Kling 46ff281695 Turn the syscall interrupt into a trap (by switching the gate type.) ...

This leaves interrupts enabled while we're in the kernel, which is
precisely what we want.

This uncovered a horrendous problem with kernel tasks silently
overflowing their stacks. For now I've simply increased the stack size
but I need a more MMU-y solution for this eventually.

2018-10-19 11:31:18 +02:00

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