Hi all,

I understand that capability faults for seL4_Send and seL4_Call only happen
when the look-up fails, and not when illegal operations are attempted, such
as calling a null cap or a piece of untyped memory.

Is there another way at all, then, that such errors can be handled by
user-level code?

This is part of a project where the faulting process needs to surrender
control to another process whenever it performs a system call on an invalid
capability. Is there a way to achieve this given that fault endpoints will
not work?

Thanks,
David
_______________________________________________
Devel mailing list
[email protected]
https://sel4.systems/lists/listinfo/devel

Reply via email to