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由 Thomas Gleixner 提交于
pte_present() might return true for PROT_NONE mappings. Explicitely check the present bit. Signed-off-by: NThomas Gleixner <tglx@linutronix.de> Signed-off-by: NIngo Molnar <mingo@elte.hu>
7bfb72e8
pte_present() might return true for PROT_NONE mappings. Explicitely check the present bit. Signed-off-by: NThomas Gleixner <tglx@linutronix.de> Signed-off-by: NIngo Molnar <mingo@elte.hu>