Add basic success/failure checking of __clear_user() and clear_user(),
which zero an area of user or kernel memory and return the number of
bytes left to clear.
This catches a couple of bugs in the MIPS Enhanced Virtual Memory (EVA)
implementation (which have already been fixed):
test_user_copy:
Add basic success/failure checking of __clear_user() and clear_user(),
which zero an area of user or kernel memory and return the number of
bytes left to clear.
This catches a couple of bugs in the MIPS Enhanced Virtual Memory (EVA)
implementation (which have already been fixed):
test_user_copy:
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