Fennix/Kernel
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Update kernel

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This commit is contained in:
EnderIce2
2024-01-19 06:47:42 +02:00
parent fd15592608
commit 96daa43d38
282 changed files with 25486 additions and 15700 deletions
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38
include/memory/table.hpp
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@ -148,7 +148,7 @@ namespace Memory
#elif defined(aa64)
#endif
};
uintptr_t raw;
uintptr_t raw = 0;
/** @brief Set Address */
void SetAddress(uintptr_t _Address)
@ -273,7 +273,7 @@ namespace Memory
} FourMiB;
#elif defined(aa64)
#endif
uintptr_t raw;
uintptr_t raw = 0;
/** @brief Set PageTableEntryPtr address */
void SetAddress(uintptr_t _Address)
@ -359,7 +359,7 @@ namespace Memory
} OneGiB;
#elif defined(aa64)
#endif
uintptr_t raw;
uintptr_t raw = 0;
/** @brief Set PageDirectoryEntryPtr address */
void SetAddress(uintptr_t _Address)
@ -413,7 +413,7 @@ namespace Memory
};
#elif defined(aa64)
#endif
uintptr_t raw;
uintptr_t raw = 0;
/** @brief Set PageDirectoryPointerTableEntryPtr address */
void SetAddress(uintptr_t _Address)
@ -467,7 +467,7 @@ namespace Memory
};
#elif defined(aa64)
#endif
uintptr_t raw;
uintptr_t raw = 0;
/** @brief Set PageMapLevel4Ptr address */
void SetAddress(uintptr_t _Address)
@ -516,10 +516,34 @@ namespace Memory
*
* @return A new PageTable with the same content
*/
PageTable Fork();
PageTable *Fork();
void *__getPhysical(void *Address);
/**
* @brief Get the Physical Address of a virtual address
*
* This function will return the physical address
* of a virtual address and not the virtual address
* of the current page table. This is intentional because
* the kernel page table has 1:1 mapping for the free
* memory.
*
* @tparam T
* @param Address The virtual address
* @return The physical address
*/
template <typename T>
T Get(T Address);
T Get(T Address)
{
void *PhysAddr = __getPhysical((void *)Address);
if (PhysAddr == nullptr)
return {};
uintptr_t Diff = uintptr_t(Address);
Diff &= 0xFFF;
Diff = uintptr_t(PhysAddr) + Diff;
return (T)Diff;
}
} __aligned(0x1000);
}