25 lines
669 B
C
25 lines
669 B
C
#ifndef _BOOT_VM_H
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#define _BOOT_VM_H
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#include <libboot/abi/memory.h>
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#include <libboot/abi/rawimage.h>
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#include <libboot/types.h>
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#define VMM_LV0_ENTITY_COUNT (512)
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#define VMM_LV1_ENTITY_COUNT (512)
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#define VMM_LV2_ENTITY_COUNT (512)
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#define VMM_LV3_ENTITY_COUNT (512)
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#define PTABLE_LV_TOP (2)
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#define PTABLE_LV0_VADDR_OFFSET (12)
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#define PTABLE_LV1_VADDR_OFFSET (21)
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#define PTABLE_LV2_VADDR_OFFSET (30)
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#define PTABLE_LV3_VADDR_OFFSET (39)
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#define VM_VADDR_OFFSET_AT_LEVEL(vaddr, off, ent) ((vaddr >> off) % ent)
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static size_t page_size() { return 0x1000; }
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void vm_setup(uintptr_t base, boot_args_t* args, rawimage_header_t* riheader);
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#endif // _BOOT_VM_H
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