40 lines
859 B
C
40 lines
859 B
C
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#ifndef _VMPROC_H
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#define _VMPROC_H 1
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#include <minix/bitmap.h>
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#include <machine/archtypes.h>
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#include "pt.h"
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#include "vm.h"
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#include "regionavl.h"
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struct vmproc;
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struct vmproc {
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int vm_flags;
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endpoint_t vm_endpoint;
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pt_t vm_pt; /* page table data */
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struct boot_image *vm_boot; /* if boot time process */
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/* Regions in virtual address space. */
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region_avl vm_regions_avl;
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vir_bytes vm_region_top; /* highest vaddr last inserted */
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int vm_acl;
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int vm_slot; /* process table slot */
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#if VMSTATS
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int vm_bytecopies;
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#endif
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vir_bytes vm_total;
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vir_bytes vm_total_max;
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u64_t vm_minor_page_fault;
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u64_t vm_major_page_fault;
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};
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/* Bits for vm_flags */
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#define VMF_INUSE 0x001 /* slot contains a process */
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#define VMF_EXITING 0x002 /* PM is cleaning up this process */
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#define VMF_WATCHEXIT 0x008 /* Store in queryexit table */
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#endif
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