On 2/19/21 5:31 AM, Jacob Pan wrote:
Page requests are originated from the user page fault. Therefore, we
shall set FAULT_FLAG_USER.
FAULT_FLAG_REMOTE indicates that we are walking an mm which is not
guaranteed to be the same as the current->mm and should not be subject
to protection key
Page requests are originated from the user page fault. Therefore, we
shall set FAULT_FLAG_USER.
FAULT_FLAG_REMOTE indicates that we are walking an mm which is not
guaranteed to be the same as the current->mm and should not be subject
to protection key enforcement. Therefore, we should set
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