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在EL1中启用了ARM特权访问永不标记(PAN) 1的情况下 ,我想知道,如果EL1受到EL0的例外处理,则EL1将必须始终禁用PAN才能使用EL1和EL0之间创建的任何共享内存EL1和映射到EL0地址空间?

  ask by Sridhar translate from so

与恶龙缠斗过久,自身亦成为恶龙;凝视深渊过久,深渊将回以凝视…
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与恶龙缠斗过久,自身亦成为恶龙;凝视深渊过久,深渊将回以凝视…
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