(root)/kernel/ – Rev 831
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Last modification
- Rev 831 2006-02-10 17:11:14
- Author: jermar
- Log message:
- Make use of one unused bit in PTE formats of amd64, ia32 and mips32 to store 1 in valid mappings.
This helps to distinguish valid entries from not present entries with 0 content (i.e. not present
entries with PFN 0 and other bits cleared).