réplica de
https://github.com/Arnau478/quark.git
synced 2024-05-19 20:36:31 +02:00
28 líneas
718 B
C
28 líneas
718 B
C
#pragma once
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#include <stdint.h>
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#include "pmm.h"
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enum PTE_PAGE_FLAGS{
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PTE_PRESENT = 0x0001,
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PTE_WRITABLE = 0x0002,
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PTE_USER = 0x0004,
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PTE_WRITETHROUGH = 0x0008,
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PTE_NOT_CACHEABLE = 0x0010,
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PTE_ACCESSED = 0x0020,
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PTE_DIRTY = 0x0040,
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PTE_PAT = 0x0080,
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PTE_CPU_GLOBAL = 0x0100,
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PTE_LV4_GLOBAL = 0x0200,
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PTE_FRAME = 0x7FFFF000
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};
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typedef uint32_t pt_entry_t;
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void pt_entry_add_attr(pt_entry_t *entry, uint32_t attr);
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void pt_entry_del_attr(pt_entry_t *entry, uint32_t attr);
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void pt_entry_set_frame(pt_entry_t *entry, phys_addr frame);
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phys_addr pt_entry_get_frame(pt_entry_t entry);
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bool pt_entry_is_present(pt_entry_t entry);
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bool pt_entry_is_writable(pt_entry_t entry);
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