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Got decent exception handling

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Tomáš Kubeček
2026-05-29 11:42:20 +02:00
parent 22852599df
commit 4bc3382abb
5 changed files with 186 additions and 49 deletions
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kernel/include/paging.h
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@@ -9,6 +9,7 @@
#define PTE_FLAG_USER (1UL << 2) // User-mode (DPL3) access allowed
#define PTE_FLAG_PWT (1UL << 3) // Page write-thru
#define PTE_FLAG_NOCACHE (1UL << 4) // Cache disable
#define PTE_FLAG_FETCH (1UL << 4) // Fetch
#define PTE_FLAG_ACCESSED (1UL << 5) // Indicates whether page was read/written
#define PTE_FLAG_DIRTY (1UL << 6) // Indicates whether page was written to (valid for PT only)
#define PTE_FLAG_PAT (1UL << 7) // Page Attribute Table (valid for PT only)