> As mentioned above, I am focus on copy_mc_XXX calling, it will > abort if the exception fires when accessing the source, and we > want to isolate the corrupted src page, maybe we could a new flag > to indicate this scenario, the *Final Goals* is to let core > do_machine_check to deal with the corrupted src page. A new flag seems like a good direction. Re-using the existing MCE_IN_KERNEL_COPYIN one happens to work now, but is causing confusing now (since this case isn't a copy-from-user) and may cause code maintenance issues in the future. -Tony
