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[NTOSKRNL]

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Move MmMapMemoryArea to Cc and rename it to CcRosMapVacb

svn path=/trunk/; revision=64583
This commit is contained in:
Timo Kreuzer 2014-10-08 00:30:15 +00:00
parent e5ad24bf5e
commit f82e8687b6
3 changed files with 36 additions and 41 deletions
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37
reactos/ntoskrnl/cc/view.c
View file

@ -578,6 +578,41 @@ CcRosUnmapVacb (
return STATUS_SUCCESS;
}
static
VOID
CcRosMapVacb(PVOID BaseAddress,
SIZE_T Length,
ULONG Consumer,
ULONG Protection)
{
ULONG i;
NTSTATUS Status;
ASSERT(((ULONG_PTR)BaseAddress % PAGE_SIZE) == 0);
for (i = 0; i < PAGE_ROUND_UP(Length) / PAGE_SIZE; i++)
{
PFN_NUMBER Page;
Status = MmRequestPageMemoryConsumer(Consumer, TRUE, &Page);
if (!NT_SUCCESS(Status))
{
DPRINT1("Unable to allocate page\n");
KeBugCheck(MEMORY_MANAGEMENT);
}
Status = MmCreateVirtualMapping (NULL,
(PVOID)((ULONG_PTR)BaseAddress + (i * PAGE_SIZE)),
Protection,
&Page,
1);
if (!NT_SUCCESS(Status))
{
DPRINT1("Unable to create virtual mapping\n");
KeBugCheck(MEMORY_MANAGEMENT);
}
}
}
static
NTSTATUS
CcRosCreateVacb (
@ -719,7 +754,7 @@ CcRosCreateVacb (
}
#endif
MmMapMemoryArea(current->BaseAddress, VACB_MAPPING_GRANULARITY,
CcRosMapVacb(current->BaseAddress, VACB_MAPPING_GRANULARITY,
MC_CACHE, PAGE_READWRITE);
return STATUS_SUCCESS;

7
reactos/ntoskrnl/include/internal/mm.h
View file

@ -538,13 +538,6 @@ MmFindGap(
BOOLEAN TopDown
);
VOID
NTAPI
MmMapMemoryArea(PVOID BaseAddress,
SIZE_T Length,
ULONG Consumer,
ULONG Protection);
VOID
NTAPI
MiRosCheckMemoryAreas(

33
reactos/ntoskrnl/mm/marea.c
View file

@ -1081,39 +1081,6 @@ MmCreateMemoryArea(PMMSUPPORT AddressSpace,
return STATUS_SUCCESS;
}
VOID NTAPI
MmMapMemoryArea(PVOID BaseAddress,
SIZE_T Length,
ULONG Consumer,
ULONG Protection)
{
ULONG i;
NTSTATUS Status;
ASSERT(((ULONG_PTR)BaseAddress % PAGE_SIZE) == 0);
for (i = 0; i < PAGE_ROUND_UP(Length) / PAGE_SIZE; i++)
{
PFN_NUMBER Page;
Status = MmRequestPageMemoryConsumer(Consumer, TRUE, &Page);
if (!NT_SUCCESS(Status))
{
DPRINT1("Unable to allocate page\n");
KeBugCheck(MEMORY_MANAGEMENT);
}
Status = MmCreateVirtualMapping (NULL,
(PVOID)((ULONG_PTR)BaseAddress + (i * PAGE_SIZE)),
Protection,
&Page,
1);
if (!NT_SUCCESS(Status))
{
DPRINT1("Unable to create virtual mapping\n");
KeBugCheck(MEMORY_MANAGEMENT);
}
}
}
VOID
NTAPI