Make use of the EXTABLE_FAULT exception table entries. This routine
returns a structure to indicate the result of the copy:
struct mcsafe_ret {
u64 trapnr;
u64 remain;
};
If the copy is successful, then both 'trapnr' and 'remain' are zero.
If we faulted during the copy, then
Make use of the EXTABLE_FAULT exception table entries. This routine
returns a structure to indicate the result of the copy:
struct mcsafe_ret {
u64 trapnr;
u64 remain;
};
If the copy is successful, then both 'trapnr' and 'remain' are zero.
If we faulted during the copy, then
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