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Only COW on fault if the physical page has retain_count > 1.
This makes COW pages lazily-but-transparently revert back to read/write.
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4 changed files with 17 additions and 2 deletions
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@ -8,6 +8,8 @@
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#include "IRQHandler.h"
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#include "PIC.h"
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//#define PAGE_FAULT_DEBUG
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struct DescriptorTablePointer {
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WORD size;
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void* address;
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