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MIT6.828_OS/lab/Untitled Project.si4project/Untitled Project.SearchResults
2019-07-11 19:40:12 +08:00

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---- IOPL Matches (2 in 2 files) ----
env_create in env.c (kern) : newenv->env_tf.tf_eflags |= IOPL
syscall.c (kern) line 134 : // protection level 3 (CPL 3), interrupts enabled, and IOPL of 0.