* PROGRAMMERS: ReactOS Portable Systems Group
*/
-#ifndef _M_AMD64
-
-#define MI_MIN_PAGES_FOR_NONPAGED_POOL_TUNING ((255 * _1MB) >> PAGE_SHIFT)
-#define MI_MIN_PAGES_FOR_SYSPTE_TUNING ((19 * _1MB) >> PAGE_SHIFT)
-#define MI_MIN_PAGES_FOR_SYSPTE_BOOST ((32 * _1MB) >> PAGE_SHIFT)
-#define MI_MIN_PAGES_FOR_SYSPTE_BOOST_BOOST ((256 * _1MB) >> PAGE_SHIFT)
-#define MI_MAX_INIT_NONPAGED_POOL_SIZE (128 * _1MB)
-#define MI_MAX_NONPAGED_POOL_SIZE (128 * _1MB)
-#define MI_MAX_FREE_PAGE_LISTS 4
-
-#define MI_MIN_INIT_PAGED_POOLSIZE (32 * _1MB)
-
-#define MI_SESSION_VIEW_SIZE (48 * _1MB)
-#define MI_SESSION_POOL_SIZE (16 * _1MB)
-#define MI_SESSION_IMAGE_SIZE (8 * _1MB)
-#define MI_SESSION_WORKING_SET_SIZE (4 * _1MB)
-#define MI_SESSION_SIZE (MI_SESSION_VIEW_SIZE + \
- MI_SESSION_POOL_SIZE + \
- MI_SESSION_IMAGE_SIZE + \
- MI_SESSION_WORKING_SET_SIZE)
-
-#define MI_SYSTEM_VIEW_SIZE (32 * _1MB)
-
-#define MI_HIGHEST_USER_ADDRESS (PVOID)0x7FFEFFFF
-#define MI_USER_PROBE_ADDRESS (PVOID)0x7FFF0000
-#define MI_DEFAULT_SYSTEM_RANGE_START (PVOID)0x80000000
-#define MI_SYSTEM_CACHE_WS_START (PVOID)0xC0C00000
-#define MI_PAGED_POOL_START (PVOID)0xE1000000
-#define MI_NONPAGED_POOL_END (PVOID)0xFFBE0000
-#define MI_DEBUG_MAPPING (PVOID)0xFFBFF000
-
-#define MI_SYSTEM_PTE_BASE (PVOID)MiAddressToPte(NULL)
-
-#define MI_MIN_SECONDARY_COLORS 8
-#define MI_SECONDARY_COLORS 64
-#define MI_MAX_SECONDARY_COLORS 1024
-
-#define MI_MIN_ALLOCATION_FRAGMENT (4 * _1KB)
-#define MI_ALLOCATION_FRAGMENT (64 * _1KB)
-#define MI_MAX_ALLOCATION_FRAGMENT (2 * _1MB)
-
-#define MM_HIGHEST_VAD_ADDRESS \
- (PVOID)((ULONG_PTR)MM_HIGHEST_USER_ADDRESS - (16 * PAGE_SIZE))
#define MI_LOWEST_VAD_ADDRESS (PVOID)MM_LOWEST_USER_ADDRESS
-#define MI_DEFAULT_SYSTEM_PTE_COUNT 50000
-
-#endif /* !_M_AMD64 */
-
/* Make the code cleaner with some definitions for size multiples */
#define _1KB (1024u)
#define _1MB (1024 * _1KB)
/* Size of a page directory */
#define PD_SIZE (PDE_COUNT * sizeof(MMPDE))
+/* Stop using these! */
+#define PD_COUNT PPE_PER_PAGE
+#define PDE_COUNT PDE_PER_PAGE
+#define PTE_COUNT PTE_PER_PAGE
+
/* Size of all page directories for a process */
#define SYSTEM_PD_SIZE (PD_COUNT * PD_SIZE)
-
-/* Architecture specific count of PDEs in a directory, and count of PTEs in a PT */
#ifdef _M_IX86
-#define PD_COUNT 1
-#define PDE_COUNT 1024
-#define PTE_COUNT 1024
C_ASSERT(SYSTEM_PD_SIZE == PAGE_SIZE);
-#define MiIsPteOnPdeBoundary(PointerPte) \
- ((((ULONG_PTR)PointerPte) & (PAGE_SIZE - 1)) == 0)
-#elif _M_ARM
-#define PD_COUNT 1
-#define PDE_COUNT 4096
-#define PTE_COUNT 256
-#else
-#define PD_COUNT PPE_PER_PAGE
-#define PDE_COUNT PDE_PER_PAGE
-#define PTE_COUNT PTE_PER_PAGE
#endif
//
#define MM_WRITECOPY 5
#define MM_EXECUTE_READWRITE 6
#define MM_EXECUTE_WRITECOPY 7
+#define MM_PROTECT_ACCESS 7
//
// These are flags on top of the actual protection mask
#define MM_NOCACHE 0x08
#define MM_GUARDPAGE 0x10
#define MM_WRITECOMBINE 0x18
+#define MM_PROTECT_SPECIAL 0x18
//
// These are special cases
#define MI_IS_PAGE_TABLE_OR_HYPER_ADDRESS(Address) \
(((PVOID)(Address) >= (PVOID)PTE_BASE) && ((PVOID)(Address) <= (PVOID)MmHyperSpaceEnd))
-//
-// Corresponds to MMPTE_SOFTWARE.Protection
-//
-#ifdef _M_IX86
-#define MM_PTE_SOFTWARE_PROTECTION_BITS 5
-#elif _M_ARM
-#define MM_PTE_SOFTWARE_PROTECTION_BITS 6
-#elif _M_AMD64
-#define MM_PTE_SOFTWARE_PROTECTION_BITS 5
-#else
-#error Define these please!
-#endif
-
//
// Creates a software PTE with the given protection
//
//
// Special values for LoadedImports
//
+#ifdef _WIN64
+#define MM_SYSLDR_NO_IMPORTS (PVOID)0xFFFFFFFFFFFFFFFEULL
+#define MM_SYSLDR_BOOT_LOADED (PVOID)0xFFFFFFFFFFFFFFFFULL
+#else
#define MM_SYSLDR_NO_IMPORTS (PVOID)0xFFFFFFFE
#define MM_SYSLDR_BOOT_LOADED (PVOID)0xFFFFFFFF
+#endif
#define MM_SYSLDR_SINGLE_ENTRY 0x1
//
#define MI_GET_NEXT_COLOR() (MI_GET_PAGE_COLOR(++MmSystemPageColor))
#define MI_GET_NEXT_PROCESS_COLOR(x) (MI_GET_PAGE_COLOR(++(x)->NextPageColor))
-#ifndef _M_AMD64
-//
-// Decodes a Prototype PTE into the underlying PTE
-//
-#define MiProtoPteToPte(x) \
- (PMMPTE)((ULONG_PTR)MmPagedPoolStart + \
- (((x)->u.Proto.ProtoAddressHigh << 9) | (x)->u.Proto.ProtoAddressLow << 2))
-
-//
-// Decodes a Prototype PTE into the underlying PTE
-//
-#define MiSubsectionPteToSubsection(x) \
- ((x)->u.Subsect.WhichPool == PagedPool) ? \
- (PMMPTE)((ULONG_PTR)MmSubsectionBase + \
- (((x)->u.Subsect.SubsectionAddressHigh << 7) | \
- (x)->u.Subsect.SubsectionAddressLow << 3)) : \
- (PMMPTE)((ULONG_PTR)MmNonPagedPoolEnd - \
- (((x)->u.Subsect.SubsectionAddressHigh << 7) | \
- (x)->u.Subsect.SubsectionAddressLow << 3))
-#endif
-
//
// Prototype PTEs that don't yet have a pagefile association
//
-#ifdef _M_AMD64
+#ifdef _WIN64
#define MI_PTE_LOOKUP_NEEDED 0xffffffffULL
#else
#define MI_PTE_LOOKUP_NEEDED 0xFFFFF
#endif
-//
-// Number of session lists in the MM_SESSIONS_SPACE structure
-//
-#if defined(_M_AMD64)
-#define SESSION_POOL_LOOKASIDES 21
-#elif defined(_M_IX86)
-#define SESSION_POOL_LOOKASIDES 26
-#else
-#error Not Defined!
-#endif
-
//
// Number of session data and tag pages
//
//
// FIXFIX: These should go in ex.h after the pool merge
//
-#ifdef _M_AMD64
+#ifdef _WIN64
#define POOL_BLOCK_SIZE 16
#else
#define POOL_BLOCK_SIZE 8
{
struct
{
-#ifdef _M_AMD64
+#ifdef _WIN64
USHORT PreviousSize:8;
USHORT PoolIndex:8;
USHORT BlockSize:8;
};
ULONG Ulong1;
};
-#ifdef _M_AMD64
+#ifdef _WIN64
ULONG PoolTag;
#endif
union
{
-#ifdef _M_AMD64
+#ifdef _WIN64
PEPROCESS ProcessBilled;
#else
ULONG PoolTag;
LONG ImageLoadingCount;
} MM_SESSION_SPACE, *PMM_SESSION_SPACE;
-static const MMPTE MmZeroPte = {{0}};
extern PMM_SESSION_SPACE MmSessionSpace;
extern MMPTE HyperTemplatePte;
extern MMPDE ValidKernelPde;
ASSERT(MappingPte <= MiHighestUserPte);
/* Start fresh */
- *NewPte = ValidKernelPte;
+ NewPte->u.Long = 0;
/* Set the protection and page */
+ NewPte->u.Hard.Valid = TRUE;
NewPte->u.Hard.Owner = TRUE;
NewPte->u.Hard.PageFrameNumber = PageFrameNumber;
NewPte->u.Long |= MmProtectToPteMask[ProtectionMask];
*PointerPte = TempPte;
}
+//
+// Updates a valid PTE
+//
+FORCEINLINE
+VOID
+MI_UPDATE_VALID_PTE(IN PMMPTE PointerPte,
+ IN MMPTE TempPte)
+{
+ /* Write the valid PTE */
+ ASSERT(PointerPte->u.Hard.Valid == 1);
+ ASSERT(TempPte.u.Hard.Valid == 1);
+ ASSERT(PointerPte->u.Hard.PageFrameNumber == TempPte.u.Hard.PageFrameNumber);
+ *PointerPte = TempPte;
+}
+
//
// Writes an invalid PTE
//
{
/* Write the invalid PTE */
ASSERT(InvalidPte.u.Hard.Valid == 0);
+ ASSERT(InvalidPte.u.Long != 0);
*PointerPte = InvalidPte;
}
+//
+// Erase the PTE completely
+//
+FORCEINLINE
+VOID
+MI_ERASE_PTE(IN PMMPTE PointerPte)
+{
+ /* Zero out the PTE */
+ ASSERT(PointerPte->u.Long != 0);
+ PointerPte->u.Long = 0;
+}
+
//
// Writes a valid PDE
//
{
/* Write the invalid PDE */
ASSERT(InvalidPde.u.Hard.Valid == 0);
+ ASSERT(InvalidPde.u.Long != 0);
*PointerPde = InvalidPde;
}
/* Check if this process is the owner, and that the thread owns the WS */
if (PsGetCurrentThread()->OwnsProcessWorkingSetExclusive == 0)
{
- DPRINT1("Thread: %p is not an owner\n", PsGetCurrentThread());
+ DPRINT("Thread: %p is not an owner\n", PsGetCurrentThread());
}
if (KeGetCurrentThread()->ApcState.Process != &Process->Pcb)
{
- DPRINT1("Current thread %p is attached to another process %p\n", PsGetCurrentThread(), Process);
+ DPRINT("Current thread %p is attached to another process %p\n", PsGetCurrentThread(), Process);
}
return ((KeGetCurrentThread()->ApcState.Process == &Process->Pcb) &&
((PsGetCurrentThread()->OwnsProcessWorkingSetExclusive) ||
return FALSE;
}
-#ifdef _WIN64
-// HACK ON TOP OF HACK ALERT!!!
-#define MI_GET_ROS_DATA(x) \
- (((x)->RosMmData == 0) ? NULL : ((PMMROSPFN)((ULONG64)(ULONG)((x)->RosMmData) | \
- ((ULONG64)MmNonPagedPoolStart & 0xffffffff00000000ULL))))
-#else
-#define MI_GET_ROS_DATA(x) ((PMMROSPFN)(x->RosMmData))
-#endif
-#define MI_IS_ROS_PFN(x) (((x)->u4.AweAllocation == TRUE) && (MI_GET_ROS_DATA(x) != NULL))
-#define ASSERT_IS_ROS_PFN(x) ASSERT(MI_IS_ROS_PFN(x) == TRUE);
-typedef struct _MMROSPFN
-{
- PMM_RMAP_ENTRY RmapListHead;
- SWAPENTRY SwapEntry;
-} MMROSPFN, *PMMROSPFN;
-
-#define RosMmData AweReferenceCount
+#define MI_IS_ROS_PFN(x) ((x)->u4.AweAllocation == TRUE)
VOID
NTAPI
IN PMMPFN Pfn
);
-PFN_NUMBER
-NTAPI
-MiAllocatePfn(
- IN PMMPTE PointerPte,
- IN ULONG Protection
-);
-
VOID
NTAPI
MiInitializePfn(
IN PVOID VirtualAddress
);
-PMMADDRESS_NODE
+TABLE_SEARCH_RESULT
NTAPI
MiCheckForConflictingNode(
IN ULONG_PTR StartVpn,
IN ULONG_PTR EndVpn,
- IN PMM_AVL_TABLE Table
+ IN PMM_AVL_TABLE Table,
+ OUT PMMADDRESS_NODE *NodeOrParent
);
TABLE_SEARCH_RESULT
OUT PULONG_PTR Base
);
-NTSTATUS
+TABLE_SEARCH_RESULT
NTAPI
MiFindEmptyAddressRangeInTree(
IN SIZE_T Length,
IN PEPROCESS Process
);
+NTSTATUS
+NTAPI
+MiInsertVadEx(
+ _Inout_ PMMVAD Vad,
+ _In_ ULONG_PTR *BaseAddress,
+ _In_ SIZE_T ViewSize,
+ _In_ ULONG_PTR HighestAddress,
+ _In_ ULONG_PTR Alignment,
+ _In_ ULONG AllocationType);
+
VOID
NTAPI
MiInsertBasedSection(
IN ULONG_PTR Vpn
);
+VOID
+NTAPI
+MiDeleteARM3Section(
+ PVOID ObjectBody
+);
+
NTSTATUS
NTAPI
MiQueryMemorySectionName(
projects / reactos.git / blobdiff