SYNOPSIS
- int fault_in_user_writeable(u32 __user * uaddr);
ARGUMENTS
uaddr
-
- pointer to faulting user space address
DESCRIPTION
Slow path to fixup the fault we just took in the atomic write access to uaddr.
We have no generic implementation of a non-destructive write to the user address. We know that we faulted in the atomic pagefault disabled section so we can as well avoid the #PF overhead by calling get_user_pages right away.
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