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Bibo Mao authored
If original PTE has _PAGE_ACCESSED bit set, and new pte has no _PAGE_NO_READ bit set, we can add _PAGE_SILENT_READ bit to enable page valid bit. Signed-off-by:
Bibo Mao <maobibo@loongson.cn> Signed-off-by:
Thomas Bogendoerfer <tsbogend@alpha.franken.de>
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