NPDM: Difference between revisions
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| Line 190: | Line 190: | ||
| <code>0bxxxxxxxx01111111</code> | | <code>0bxxxxxxxx01111111</code> | ||
| Map IO range | | Map IO range | ||
| Bits 7- | | Bits 7-30: alternating start page and number of pages, bit31: alternating read-only flag then MemoryAttribute 0x2001/0x42002 selector flag | ||
|- | |- | ||
| <code>0bxxxx011111111111</code> | | <code>0bxxxx011111111111</code> | ||