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Compare Revisions

• This comparison shows the changes necessary to convert path

  → /SPARTAN/trunk/include/ @ 120

  → /SPARTAN/trunk/include/ @ 121

  ↔ Reverse comparison

• Compare Path:	Rev

  With Path:	Rev

Ignore whitespace Rev 120 → Rev 121

/SPARTAN/trunk/include/mm/page.h
76,7 → 76,6
* These macros traverse the 4-level tree of page tables,
* each descending by one level.
*/
#define GET_PTL0_ADDRESS() GET_PTL0_ADDRESS_ARCH()
#define GET_PTL1_ADDRESS(ptl0, i) GET_PTL1_ADDRESS_ARCH(ptl0, i)
#define GET_PTL2_ADDRESS(ptl1, i) GET_PTL2_ADDRESS_ARCH(ptl1, i)
#define GET_PTL3_ADDRESS(ptl2, i) GET_PTL3_ADDRESS_ARCH(ptl2, i)
86,7 → 85,6
* These macros are provided to change shape of the 4-level
* tree of page tables on respective level.
*/
#define SET_PTL0_ADDRESS(ptl0) SET_PTL0_ADDRESS_ARCH(ptl0)
#define SET_PTL1_ADDRESS(ptl0, i, a) SET_PTL1_ADDRESS_ARCH(ptl0, i, a)
#define SET_PTL2_ADDRESS(ptl1, i, a) SET_PTL2_ADDRESS_ARCH(ptl1, i, a)
#define SET_PTL3_ADDRESS(ptl2, i, a) SET_PTL3_ADDRESS_ARCH(ptl2, i, a)

/SPARTAN/trunk/include/mm/vm.h
29,6 → 29,7
#ifndef __VM_H__
#define __VM_H__
#include <arch/mm/page.h>
#include <arch/mm/vm.h>
#include <arch/types.h>
#include <typedefs.h>
51,7 → 52,7
};
/*
* Each vm_area structure describes one continuous area of virtual memory.
* Each vm_area_t structure describes one continuous area of virtual memory.
* In the future, it should not be difficult to support shared areas of vm.
*/
struct vm_area {
64,7 → 65,7
};
/*
* vm_mapping_t contains the list of vm_areas of userspace accessible
* vm_t contains the list of vm_areas of userspace accessible
* pages for one or more tasks. Ranges of kernel memory pages are not
* supposed to figure in the list as they are shared by all tasks and
* set up during system initialization.
72,6 → 73,8
struct vm {
spinlock_t lock;
link_t vm_area_head;
int j;
pte_t *ptl0;
};
extern vm_t * vm_create(void);