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Protect the first 4 KB of memory.

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This makes null pointers crashy, tremendously useful :^)
This commit is contained in:
Andreas Kling 2018-10-21 21:57:59 +02:00
parent dd6706a1a1
commit d5ec18027e
2 changed files with 18 additions and 1 deletions
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1
Kernel/MemoryManager.h
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@ -58,6 +58,7 @@ private:
void initializePaging();
void protectMap(LinearAddress, size_t length);
void identityMap(LinearAddress, size_t length);
Vector<PhysicalAddress> allocatePhysicalPages(size_t count);