/*
* FreeLoader
*
+ * Copyright ... ... (See below.)
+ * Copyright 2017 Serge Gautherie <reactos-git_serge_171003@gautherie.fr>
+ *
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
#include <freeldr.h>
#include <arch/pc/x86common.h>
-#define NDEBUG
#include <debug.h>
-
DBG_DEFAULT_CHANNEL(MEMORY);
-#define MAX_BIOS_DESCRIPTORS 40
+#define ULONGLONG_ALIGN_DOWN_BY(size, align) \
+ ((ULONGLONG)(size) & ~((ULONGLONG)(align) - 1))
+
+#define ULONGLONG_ALIGN_UP_BY(size, align) \
+ (ULONGLONG_ALIGN_DOWN_BY(((ULONGLONG)(size) + align - 1), align))
BIOS_MEMORY_MAP PcBiosMemoryMap[MAX_BIOS_DESCRIPTORS];
ULONG PcBiosMapCount;
TRACE("BX = 0x%x\n", RegsOut.w.bx);
TRACE("CX = 0x%x\n", RegsOut.w.cx);
TRACE("DX = 0x%x\n", RegsOut.w.dx);
- TRACE("CF set = %s\n\n", (RegsOut.x.eflags & EFLAGS_CF) ? "TRUE" : "FALSE");
+ TRACE("CF set = %s\n", (RegsOut.x.eflags & EFLAGS_CF) ? "TRUE" : "FALSE");
if (INT386_SUCCESS(RegsOut))
{
TRACE("Int15h AH=88h\n");
TRACE("AX = 0x%x\n", RegsOut.w.ax);
- TRACE("CF set = %s\n\n", (RegsOut.x.eflags & EFLAGS_CF) ? "TRUE" : "FALSE");
+ TRACE("CF set = %s\n", (RegsOut.x.eflags & EFLAGS_CF) ? "TRUE" : "FALSE");
if (INT386_SUCCESS(RegsOut) && RegsOut.w.ax != 0)
{
*pMemoryAtOneMB = (*pMemoryAtOneMB << 8);
TRACE("Int15h Failed\n");
- TRACE("CMOS reports: 0x%x\n", *pMemoryAtOneMB);
+ TRACE("CMOS reports: 0x%lx\n", *pMemoryAtOneMB);
if (*pMemoryAtOneMB != 0)
{
return FALSE;
}
-static ULONG
+static
+ULONG
PcMemGetConventionalMemorySize(VOID)
{
REGS Regs;
- TRACE("GetConventionalMemorySize()\n");
+ TRACE("PcMemGetConventionalMemorySize()\n");
/* Int 12h
* BIOS - GET MEMORY SIZE
Int386(0x12, &Regs, &Regs);
TRACE("Int12h\n");
- TRACE("AX = 0x%x\n\n", Regs.w.ax);
+ TRACE("AX = 0x%x\n", Regs.w.ax);
return (ULONG)Regs.w.ax;
}
{
REGS Regs;
+ TRACE("GetEbdaLocation()\n");
+
/* Get the address of the Extended BIOS Data Area (EBDA).
* Int 15h, AH=C1h
* SYSTEM - RETURN EXTENDED-BIOS DATA-AREA SEGMENT ADDRESS (PS)
}
static
-ULONG
-PcMemGetBiosMemoryMap(PFREELDR_MEMORY_DESCRIPTOR MemoryMap, ULONG MaxMemoryMapSize)
+VOID
+PcMemCheckUsableMemorySize(VOID)
{
- REGS Regs;
- ULONGLONG RealBaseAddress, EndAddress, RealSize;
- TYPE_OF_MEMORY MemoryType;
ULONG Size, RequiredSize;
- ASSERT(PcBiosMapCount == 0);
- TRACE("GetBiosMemoryMap()\n");
+ TRACE("PcMemCheckUsableMemorySize()\n");
/* Make sure the usable memory is large enough. To do this we check the 16
bit value at address 0x413 inside the BDA, which gives us the usable size
MEMORY_INIT_FAILURE,
__FILE__,
__LINE__,
- "The BIOS reported a usable memory range up to 0x%x, which is too small!\n"
- "Required size is 0x%x\n\n"
+ "The BIOS reported a usable memory range up to 0x%lx, which is too small!\n"
+ "Required size is 0x%lx\n\n"
"If you see this, please report to the ReactOS team!",
Size, RequiredSize);
}
+}
+
+static
+ULONG
+PcMemGetBiosMemoryMap(PFREELDR_MEMORY_DESCRIPTOR MemoryMap, ULONG MaxMemoryMapSize)
+{
+ REGS Regs;
+ ULONGLONG RealBaseAddress, EndAddress, RealSize;
+ TYPE_OF_MEMORY MemoryType;
+
+ ASSERT(PcBiosMapCount == 0);
+
+ TRACE("PcMemGetBiosMemoryMap()\n");
/* Int 15h AX=E820h
* Newer BIOSes - GET SYSTEM MEMORY MAP
while (PcBiosMapCount < MAX_BIOS_DESCRIPTORS)
{
+ /* ACPI 3.0/4.0: Set Extended Attributes to enabled/valid by default, in case entry has no E.A.. */
+ ((PBIOS_MEMORY_MAP)BIOSCALLBUFFER)->ExtendedAttributesAsULONG = 0;
+ ((PBIOS_MEMORY_MAP)BIOSCALLBUFFER)->ExtendedAttributes.Enabled_Reserved = 1;
+
/* Setup the registers for the BIOS call */
Regs.x.eax = 0x0000E820;
Regs.x.edx = 0x534D4150; /* ('SMAP') */
Regs.w.di = BIOSCALLBUFOFFSET;
Int386(0x15, &Regs, &Regs);
- TRACE("Memory Map Entry %d\n", PcBiosMapCount);
+ TRACE("Memory Map Entry %lu\n", PcBiosMapCount);
TRACE("Int15h AX=E820h\n");
- TRACE("EAX = 0x%x\n", Regs.x.eax);
- TRACE("EBX = 0x%x\n", Regs.x.ebx);
- TRACE("ECX = 0x%x\n", Regs.x.ecx);
+ TRACE("EAX = 0x%lx\n", Regs.x.eax);
+ TRACE("EBX = 0x%lx\n", Regs.x.ebx);
+ TRACE("ECX = %lu\n", Regs.x.ecx);
TRACE("CF set = %s\n", (Regs.x.eflags & EFLAGS_CF) ? "TRUE" : "FALSE");
/* If the BIOS didn't return 'SMAP' in EAX then
- * it doesn't support this call. If CF is set, we're done */
- if (Regs.x.eax != 0x534D4150 || !INT386_SUCCESS(Regs))
+ * it doesn't support this call. */
+ if (Regs.x.eax != 0x534D4150)
+ {
+ WARN("BIOS doesn't support Int15h AX=E820h!\n");
+ break;
+ }
+
+ /* If the carry flag is set,
+ * then this call was past the last entry, so we're done. */
+ if (!INT386_SUCCESS(Regs))
{
+ TRACE("End of System Memory Map! (Past last)\n");
break;
}
+ if (Regs.x.ecx == 0)
+ {
+ TRACE("Discard empty entry. (would-be-PcBiosMapCount = %lu)\n",
+ PcBiosMapCount);
+ goto nextRange;
+ }
+
+ /* Extra safety: unexpected entry length.
+ * All in-between values are valid too, as x86 is little-indian
+ * and only lower byte is used per ACPI 6.2-A.
+ */
+ if (Regs.x.ecx < RTL_SIZEOF_THROUGH_FIELD(BIOS_MEMORY_MAP, Type) ||
+ Regs.x.ecx > sizeof(BIOS_MEMORY_MAP))
+ {
+ ERR("Int 15h AX=E820h returned an invalid entry length! (would-be-PcBiosMapCount = %lu, Entry length = (%Iu <=) %lu (<= %Iu))\n",
+ PcBiosMapCount, RTL_SIZEOF_THROUGH_FIELD(BIOS_MEMORY_MAP, Type), Regs.x.ecx, sizeof(BIOS_MEMORY_MAP));
+ /* Warn user, unless wrong case is "first and not too big entry", which is otherwise harmless. */
+ if (PcBiosMapCount > 0 || Regs.x.ecx > sizeof(BIOS_MEMORY_MAP))
+ {
+ ASSERTMSG("Int 15h AX=E820h returned an invalid entry length!\n", FALSE);
+ }
+ /* We keep previous entries (if any), but do not dare trying next entries.
+ * We assume these entries are good to use as is. If they are not, we are in trouble...
+ * (And don't ask what happens if BIOS actually overflowed our entry buffer...)
+ *
+ * FIXME: Safer = revert previous entries, Safest = blacklist this BIOS.
+ */
+ break;
+ }
+
+ if (((PBIOS_MEMORY_MAP)BIOSCALLBUFFER)->ExtendedAttributes.Enabled_Reserved == 0)
+ {
+ WARN("Discard disabled/invalid entry. (would-be-PcBiosMapCount = %lu)\n",
+ PcBiosMapCount);
+ /* This unlikely case was correct between ACPI 3.0 and 4.0, so assume all is fine.
+ * Unless we would be ready to drop ACPI 3.0 compatibility.
+ */
+ goto nextRange;
+ }
+
/* Copy data to global buffer */
- RtlCopyMemory(&PcBiosMemoryMap[PcBiosMapCount], (PVOID)BIOSCALLBUFFER, Regs.x.ecx);
+ RtlCopyMemory(&PcBiosMemoryMap[PcBiosMapCount], (PVOID)BIOSCALLBUFFER, sizeof(BIOS_MEMORY_MAP));
TRACE("BaseAddress: 0x%llx\n", PcBiosMemoryMap[PcBiosMapCount].BaseAddress);
TRACE("Length: 0x%llx\n", PcBiosMemoryMap[PcBiosMapCount].Length);
TRACE("Type: 0x%lx\n", PcBiosMemoryMap[PcBiosMapCount].Type);
- TRACE("Reserved: 0x%lx\n", PcBiosMemoryMap[PcBiosMapCount].Reserved);
- TRACE("\n");
+ TRACE("ExtendedAttributesAsULONG: 0x%08lx\n", PcBiosMemoryMap[PcBiosMapCount].ExtendedAttributesAsULONG);
+
+ if (PcBiosMemoryMap[PcBiosMapCount].ExtendedAttributes.ErrorLog == 1)
+ {
+ FIXME("EA.ErrorLog = 1. Please report this to CORE-14150. "
+ "(PcBiosMapCount = %lu, BaseAddress = 0x%llx, Length = 0x%llx, Type = 0x%lx, ExtendedAttributesAsULONG = 0x%08lx)\n",
+ PcBiosMapCount,
+ PcBiosMemoryMap[PcBiosMapCount].BaseAddress,
+ PcBiosMemoryMap[PcBiosMapCount].Length,
+ PcBiosMemoryMap[PcBiosMapCount].Type,
+ PcBiosMemoryMap[PcBiosMapCount].ExtendedAttributesAsULONG);
+ // NotWantedForPublicBuilds: ASSERTMSG("EA.ErrorLog = 1. Check/Report then CONTinue.\n", FALSE);
+ }
+
+ if (PcBiosMemoryMap[PcBiosMapCount].Length == 0)
+ {
+ TRACE("Discard empty range. (would-be-PcBiosMapCount = %lu, BaseAddress = 0x%llx, Length = 0)\n",
+ PcBiosMapCount, PcBiosMemoryMap[PcBiosMapCount].BaseAddress);
+ goto nextRange;
+ }
/* Check if this is free memory */
if (PcBiosMemoryMap[PcBiosMapCount].Type == BiosMemoryUsable)
MemoryType = LoaderFree;
/* Align up base of memory range */
- RealBaseAddress = ALIGN_UP_BY(PcBiosMemoryMap[PcBiosMapCount].BaseAddress,
- PAGE_SIZE);
+ RealBaseAddress = ULONGLONG_ALIGN_UP_BY(
+ PcBiosMemoryMap[PcBiosMapCount].BaseAddress,
+ PAGE_SIZE);
/* Calculate aligned EndAddress */
EndAddress = PcBiosMemoryMap[PcBiosMapCount].BaseAddress +
PcBiosMemoryMap[PcBiosMapCount].Length;
- EndAddress = ALIGN_DOWN_BY(EndAddress, PAGE_SIZE);
+ EndAddress = ULONGLONG_ALIGN_DOWN_BY(EndAddress, PAGE_SIZE);
/* Check if there is anything left */
if (EndAddress <= RealBaseAddress)
{
/* This doesn't span any page, so continue with next range */
- continue;
+ TRACE("Skipping aligned range < PAGE_SIZE. (would-be-PcBiosMapCount = %lu, BaseAddress = 0x%llx, Length = 0x%llx)\n",
+ PcBiosMapCount,
+ PcBiosMemoryMap[PcBiosMapCount].BaseAddress,
+ PcBiosMemoryMap[PcBiosMapCount].Length);
+ goto nextRange;
}
/* Calculate the length of the aligned range */
else
{
if (PcBiosMemoryMap[PcBiosMapCount].Type == BiosMemoryReserved)
+ {
MemoryType = LoaderFirmwarePermanent;
+ }
else
+ {
MemoryType = LoaderSpecialMemory;
+ }
/* Align down base of memory area */
- RealBaseAddress = ALIGN_DOWN_BY(PcBiosMemoryMap[PcBiosMapCount].BaseAddress,
- PAGE_SIZE);
+ RealBaseAddress = ULONGLONG_ALIGN_DOWN_BY(
+ PcBiosMemoryMap[PcBiosMapCount].BaseAddress,
+ PAGE_SIZE);
/* Calculate the length after aligning the base */
RealSize = PcBiosMemoryMap[PcBiosMapCount].BaseAddress +
PcBiosMemoryMap[PcBiosMapCount].Length - RealBaseAddress;
- RealSize = ALIGN_UP_BY(RealSize, PAGE_SIZE);
+ RealSize = ULONGLONG_ALIGN_UP_BY(RealSize, PAGE_SIZE);
}
/* Check if we can add this descriptor */
- if ((RealSize >= MM_PAGE_SIZE) && (PcMapCount < MaxMemoryMapSize))
+ if (RealSize < MM_PAGE_SIZE)
+ {
+ TRACE("Skipping aligned range < MM_PAGE_SIZE. (PcBiosMapCount = %lu, BaseAddress = 0x%llx, Length = 0x%llx)\n",
+ PcBiosMapCount,
+ PcBiosMemoryMap[PcBiosMapCount].BaseAddress,
+ PcBiosMemoryMap[PcBiosMapCount].Length);
+ }
+ else if (PcMapCount >= MaxMemoryMapSize)
+ {
+ ERR("PcMemoryMap is already full! (PcBiosMapCount = %lu, PcMapCount = %lu (>= %lu))\n",
+ PcBiosMapCount, PcMapCount, MaxMemoryMapSize);
+ // NotWantedForPublicBuilds: ASSERTMSG("PcMemoryMap is already full!\n", FALSE);
+ /* We keep previous entries, and half-retrieve current/next entries.
+ * We assume all these entries are good to use as is. If they are not, we are in trouble...
+ *
+ * FIXME: Safer = revert (half-)retrieved entries, Safest = increase MaxMemoryMapSize.
+ */
+ }
+ else
{
/* Add the descriptor */
PcMapCount = AddMemoryDescriptor(PcMemoryMap,
PcBiosMapCount++;
- /* If the continuation value is zero or the
- * carry flag is set then this was
- * the last entry so we're done */
+nextRange:
+ /* If the continuation value is zero,
+ * then this was the last entry, so we're done. */
if (Regs.x.ebx == 0x00000000)
{
- TRACE("End Of System Memory Map!\n\n");
+ TRACE("End of System Memory Map! (Reset)\n");
break;
}
}
+ /* Check whether there would be more entries to process. */
+ if (PcBiosMapCount >= MAX_BIOS_DESCRIPTORS && Regs.x.ebx != 0x00000000)
+ {
+ ERR("PcBiosMemoryMap is already full! (PcBiosMapCount = %lu (>= %lu), PcMapCount = %lu)\n",
+ PcBiosMapCount, MAX_BIOS_DESCRIPTORS, PcMapCount);
+ // NotWantedForPublicBuilds: ASSERTMSG("PcBiosMemoryMap is already full!\n", FALSE);
+ /* We keep retrieved entries, but ignore next entries.
+ * We assume these entries are good to use as is. If they are not, we are in trouble...
+ *
+ * FIXME: Safer = revert retrieved entries, Safest = increase MAX_BIOS_DESCRIPTORS.
+ */
+ }
- TRACE("GetBiosMemoryMap end, PcBiosMapCount = %ld\n", PcBiosMapCount);
+ TRACE("PcMemGetBiosMemoryMap end: PcBiosMapCount = %lu\n", PcBiosMapCount);
return PcBiosMapCount;
}
VOID
ReserveMemory(
+ PFREELDR_MEMORY_DESCRIPTOR MemoryMap,
ULONG_PTR BaseAddress,
SIZE_T Size,
TYPE_OF_MEMORY MemoryType,
for (i = 0; i < PcMapCount; i++)
{
/* Check for conflicting descriptor */
- if ((PcMemoryMap[i].BasePage < BasePage + PageCount) &&
- (PcMemoryMap[i].BasePage + PcMemoryMap[i].PageCount > BasePage))
+ if ((MemoryMap[i].BasePage < BasePage + PageCount) &&
+ (MemoryMap[i].BasePage + MemoryMap[i].PageCount > BasePage))
{
/* Check if the memory is free */
- if (PcMemoryMap[i].MemoryType != LoaderFree)
+ if (MemoryMap[i].MemoryType != LoaderFree)
{
FrLdrBugCheckWithMessage(
MEMORY_INIT_FAILURE,
}
/* Add the memory descriptor */
- PcMapCount = AddMemoryDescriptor(PcMemoryMap,
+ PcMapCount = AddMemoryDescriptor(MemoryMap,
MAX_BIOS_DESCRIPTORS,
BasePage,
PageCount,
VOID
SetMemory(
+ PFREELDR_MEMORY_DESCRIPTOR MemoryMap,
ULONG_PTR BaseAddress,
SIZE_T Size,
TYPE_OF_MEMORY MemoryType)
PageCount = ADDRESS_AND_SIZE_TO_SPAN_PAGES(BaseAddress, Size);
/* Add the memory descriptor */
- PcMapCount = AddMemoryDescriptor(PcMemoryMap,
+ PcMapCount = AddMemoryDescriptor(MemoryMap,
MAX_BIOS_DESCRIPTORS,
BasePage,
PageCount,
MemoryType);
}
+ULONG
+PcMemFinalizeMemoryMap(
+ PFREELDR_MEMORY_DESCRIPTOR MemoryMap)
+{
+ ULONG i;
+
+ /* Reserve some static ranges for freeldr */
+ ReserveMemory(MemoryMap, 0x1000, STACKLOW - 0x1000, LoaderFirmwareTemporary, "BIOS area");
+ ReserveMemory(MemoryMap, STACKLOW, STACKADDR - STACKLOW, LoaderOsloaderStack, "FreeLdr stack");
+ ReserveMemory(MemoryMap, FREELDR_BASE, FrLdrImageSize, LoaderLoadedProgram, "FreeLdr image");
+
+ /* Default to 1 page above freeldr for the disk read buffer */
+ DiskReadBuffer = (PUCHAR)ALIGN_UP_BY(FREELDR_BASE + FrLdrImageSize, PAGE_SIZE);
+ DiskReadBufferSize = PAGE_SIZE;
+
+ /* Scan for free range above freeldr image */
+ for (i = 0; i < PcMapCount; i++)
+ {
+ if ((MemoryMap[i].BasePage > (FREELDR_BASE / PAGE_SIZE)) &&
+ (MemoryMap[i].MemoryType == LoaderFree))
+ {
+ /* Use this range for the disk read buffer */
+ DiskReadBuffer = (PVOID)(MemoryMap[i].BasePage * PAGE_SIZE);
+ DiskReadBufferSize = min(MemoryMap[i].PageCount * PAGE_SIZE,
+ MAX_DISKREADBUFFER_SIZE);
+ break;
+ }
+ }
+
+ TRACE("DiskReadBuffer=0x%p, DiskReadBufferSize=0x%lx\n",
+ DiskReadBuffer, DiskReadBufferSize);
+
+ ASSERT(DiskReadBufferSize > 0);
+
+ /* Now reserve the range for the disk read buffer */
+ ReserveMemory(MemoryMap,
+ (ULONG_PTR)DiskReadBuffer,
+ DiskReadBufferSize,
+ LoaderFirmwareTemporary,
+ "Disk read buffer");
+
+ TRACE("Dumping resulting memory map:\n");
+ for (i = 0; i < PcMapCount; i++)
+ {
+ TRACE("BasePage=0x%lx, PageCount=0x%lx, Type=%s\n",
+ MemoryMap[i].BasePage,
+ MemoryMap[i].PageCount,
+ MmGetSystemMemoryMapTypeString(MemoryMap[i].MemoryType));
+ }
+ return PcMapCount;
+}
+
PFREELDR_MEMORY_DESCRIPTOR
PcMemGetMemoryMap(ULONG *MemoryMapSize)
{
- ULONG i, EntryCount;
+ ULONG EntryCount;
ULONG ExtendedMemorySizeAtOneMB;
ULONG ExtendedMemorySizeAtSixteenMB;
ULONG EbdaBase, EbdaSize;
+
TRACE("PcMemGetMemoryMap()\n");
+ PcMemCheckUsableMemorySize();
+
EntryCount = PcMemGetBiosMemoryMap(PcMemoryMap, MAX_BIOS_DESCRIPTORS);
/* If the BIOS didn't provide a memory map, synthesize one */
}
/* Setup some protected ranges */
- SetMemory(0x000000, 0x01000, LoaderFirmwarePermanent); // Realmode IVT / BDA
- SetMemory(0x0A0000, 0x50000, LoaderFirmwarePermanent); // Video memory
- SetMemory(0x0F0000, 0x10000, LoaderSpecialMemory); // ROM
- SetMemory(0xFFF000, 0x01000, LoaderSpecialMemory); // unusable memory (do we really need this?)
-
- /* Reserve some static ranges for freeldr */
- ReserveMemory(0x1000, STACKLOW - 0x1000, LoaderFirmwareTemporary, "BIOS area");
- ReserveMemory(STACKLOW, STACKADDR - STACKLOW, LoaderOsloaderStack, "FreeLdr stack");
- ReserveMemory(FREELDR_BASE, FrLdrImageSize, LoaderLoadedProgram, "FreeLdr image");
-
- /* Default to 1 page above freeldr for the disk read buffer */
- DiskReadBuffer = (PUCHAR)ALIGN_UP_BY(FREELDR_BASE + FrLdrImageSize, PAGE_SIZE);
- DiskReadBufferSize = PAGE_SIZE;
-
- /* Scan for free range above freeldr image */
- for (i = 0; i < PcMapCount; i++)
- {
- if ((PcMemoryMap[i].BasePage > (FREELDR_BASE / PAGE_SIZE)) &&
- (PcMemoryMap[i].MemoryType == LoaderFree))
- {
- /* Use this range for the disk read buffer */
- DiskReadBuffer = (PVOID)(PcMemoryMap[i].BasePage * PAGE_SIZE);
- DiskReadBufferSize = min(PcMemoryMap[i].PageCount * PAGE_SIZE,
- MAX_DISKREADBUFFER_SIZE);
- break;
- }
- }
-
- TRACE("DiskReadBuffer=%p, DiskReadBufferSize=%lx\n",
- DiskReadBuffer, DiskReadBufferSize);
-
- /* Now reserve the range for the disk read buffer */
- ReserveMemory((ULONG_PTR)DiskReadBuffer,
- DiskReadBufferSize,
- LoaderFirmwareTemporary,
- "Disk read buffer");
-
- TRACE("Dumping resulting memory map:\n");
- for (i = 0; i < PcMapCount; i++)
- {
- TRACE("BasePage=0x%lx, PageCount=0x%lx, Type=%s\n",
- PcMemoryMap[i].BasePage,
- PcMemoryMap[i].PageCount,
- MmGetSystemMemoryMapTypeString(PcMemoryMap[i].MemoryType));
- }
+ SetMemory(PcMemoryMap, 0x000000, 0x01000, LoaderFirmwarePermanent); // Realmode IVT / BDA
+ SetMemory(PcMemoryMap, 0x0A0000, 0x50000, LoaderFirmwarePermanent); // Video memory
+ SetMemory(PcMemoryMap, 0x0F0000, 0x10000, LoaderSpecialMemory); // ROM
+ SetMemory(PcMemoryMap, 0xFFF000, 0x01000, LoaderSpecialMemory); // unusable memory (do we really need this?)
- *MemoryMapSize = PcMapCount;
+ *MemoryMapSize = PcMemFinalizeMemoryMap(PcMemoryMap);
return PcMemoryMap;
}
projects / reactos.git / blobdiff