forked from xamidev/pepperOS
Move headers to include/
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34
include/mem/vmm.h
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34
include/mem/vmm.h
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/*
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* @author xamidev <xamidev@riseup.net>
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* @brief Virtual memory manager
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* @license GPL-3.0-only
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*/
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#ifndef VMM_H
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#define VMM_H
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#include <stdint.h>
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#include <stddef.h>
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/*
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This will be our linked list of virtual memory objects.
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Flags here aren't x86 flags, they are platform-agnostic
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kernel-defined flags.
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*/
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struct vm_object {
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uintptr_t base;
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size_t length;
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size_t flags;
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struct vm_object* next;
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};
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// Flags bitfield
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#define VM_FLAG_NONE 0
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#define VM_FLAG_WRITE (1 << 0)
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#define VM_FLAG_EXEC (1 << 1)
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#define VM_FLAG_USER (1 << 2)
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void vmm_init(void);
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#endif
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