[SETUPLIB] Detect GPT-partitioned disks but don't use them since we don't support...
authorHermès Bélusca-Maïto <hermes.belusca-maito@reactos.org>
Thu, 13 Dec 2018 23:30:12 +0000 (00:30 +0100)
committerHermès Bélusca-Maïto <hermes.belusca-maito@reactos.org>
Fri, 14 Dec 2018 22:32:31 +0000 (23:32 +0100)
- Add checks for GPT disks and either fail or ignore the disk,
  depending on the operation being executed.

[USETUP][REACTOS] Display the disk style more accurately.

base/setup/lib/utils/partlist.c
base/setup/lib/utils/partlist.h
base/setup/reactos/drivepage.c
base/setup/usetup/partlist.c
base/setup/usetup/usetup.c

index e0f16aa..83ad8e0 100644 (file)
@@ -1193,6 +1193,12 @@ SetDiskSignature(
     PDISKENTRY DiskEntry2;
     PUCHAR Buffer;
 
     PDISKENTRY DiskEntry2;
     PUCHAR Buffer;
 
+    if (DiskEntry->DiskStyle == PARTITION_STYLE_GPT)
+    {
+        DPRINT("GPT-partitioned disk detected, not currently supported by SETUP!\n");
+        return;
+    }
+
     Buffer = (PUCHAR)&DiskEntry->LayoutBuffer->Signature;
 
     while (TRUE)
     Buffer = (PUCHAR)&DiskEntry->LayoutBuffer->Signature;
 
     while (TRUE)
@@ -1221,6 +1227,12 @@ SetDiskSignature(
         {
             DiskEntry2 = CONTAINING_RECORD(Entry2, DISKENTRY, ListEntry);
 
         {
             DiskEntry2 = CONTAINING_RECORD(Entry2, DISKENTRY, ListEntry);
 
+            if (DiskEntry2->DiskStyle == PARTITION_STYLE_GPT)
+            {
+                DPRINT("GPT-partitioned disk detected, not currently supported by SETUP!\n");
+                continue;
+            }
+
             if (DiskEntry != DiskEntry2 &&
                 DiskEntry->LayoutBuffer->Signature == DiskEntry2->LayoutBuffer->Signature)
                 break;
             if (DiskEntry != DiskEntry2 &&
                 DiskEntry->LayoutBuffer->Signature == DiskEntry2->LayoutBuffer->Signature)
                 break;
@@ -1239,13 +1251,19 @@ UpdateDiskSignatures(
     PLIST_ENTRY Entry;
     PDISKENTRY DiskEntry;
 
     PLIST_ENTRY Entry;
     PDISKENTRY DiskEntry;
 
-    /* Print partition lines */
+    /* Update each disk */
     for (Entry = List->DiskListHead.Flink;
          Entry != &List->DiskListHead;
          Entry = Entry->Flink)
     {
         DiskEntry = CONTAINING_RECORD(Entry, DISKENTRY, ListEntry);
 
     for (Entry = List->DiskListHead.Flink;
          Entry != &List->DiskListHead;
          Entry = Entry->Flink)
     {
         DiskEntry = CONTAINING_RECORD(Entry, DISKENTRY, ListEntry);
 
+        if (DiskEntry->DiskStyle == PARTITION_STYLE_GPT)
+        {
+            DPRINT("GPT-partitioned disk detected, not currently supported by SETUP!\n");
+            continue;
+        }
+
         if (DiskEntry->LayoutBuffer &&
             DiskEntry->LayoutBuffer->Signature == 0)
         {
         if (DiskEntry->LayoutBuffer &&
             DiskEntry->LayoutBuffer->Signature == 0)
         {
@@ -1377,11 +1395,30 @@ AddDiskToList(
      * Check if this disk has a valid MBR: verify its signature,
      * and whether its two first bytes are a valid instruction
      * (related to this, see IsThereAValidBootSector() in partlist.c).
      * Check if this disk has a valid MBR: verify its signature,
      * and whether its two first bytes are a valid instruction
      * (related to this, see IsThereAValidBootSector() in partlist.c).
+     *
+     * See also ntoskrnl/fstub/fstubex.c!FstubDetectPartitionStyle().
      */
      */
-    if (Mbr->Magic != 0xaa55 || (*(PUSHORT)Mbr->BootCode) == 0x0000)
-        DiskEntry->NoMbr = TRUE;
+
+    // DiskEntry->NoMbr = (Mbr->Magic != PARTITION_MAGIC || (*(PUSHORT)Mbr->BootCode) == 0x0000);
+
+    /* If we have not the 0xAA55 then it's raw partition */
+    if (Mbr->Magic != PARTITION_MAGIC)
+    {
+        DiskEntry->DiskStyle = PARTITION_STYLE_RAW;
+    }
+    /* Check partitions types: if first is 0xEE and all the others 0, we have GPT */
+    else if (Mbr->Partition[0].PartitionType == EFI_PMBR_OSTYPE_EFI &&
+             Mbr->Partition[1].PartitionType == 0 &&
+             Mbr->Partition[2].PartitionType == 0 &&
+             Mbr->Partition[3].PartitionType == 0)
+    {
+        DiskEntry->DiskStyle = PARTITION_STYLE_GPT;
+    }
+    /* Otherwise, partition table is in MBR */
     else
     else
-        DiskEntry->NoMbr = FALSE;
+    {
+        DiskEntry->DiskStyle = PARTITION_STYLE_MBR;
+    }
 
     /* Free the MBR sector buffer */
     RtlFreeHeap(ProcessHeap, 0, Mbr);
 
     /* Free the MBR sector buffer */
     RtlFreeHeap(ProcessHeap, 0, Mbr);
@@ -1478,6 +1515,16 @@ AddDiskToList(
      * We now retrieve the disk partition layout
      */
 
      * We now retrieve the disk partition layout
      */
 
+    /*
+     * Stop there now if the disk is GPT-partitioned,
+     * since we currently do not support such disks.
+     */
+    if (DiskEntry->DiskStyle == PARTITION_STYLE_GPT)
+    {
+        DPRINT1("GPT-partitioned disk detected, not currently supported by SETUP!\n");
+        return;
+    }
+
     /* Allocate a layout buffer with 4 partition entries first */
     LayoutBufferSize = sizeof(DRIVE_LAYOUT_INFORMATION) +
                        ((4 - ANYSIZE_ARRAY) * sizeof(PARTITION_INFORMATION));
     /* Allocate a layout buffer with 4 partition entries first */
     LayoutBufferSize = sizeof(DRIVE_LAYOUT_INFORMATION) +
                        ((4 - ANYSIZE_ARRAY) * sizeof(PARTITION_INFORMATION));
@@ -1861,6 +1908,12 @@ GetPartition(
     PPARTENTRY PartEntry;
     PLIST_ENTRY Entry;
 
     PPARTENTRY PartEntry;
     PLIST_ENTRY Entry;
 
+    if (DiskEntry->DiskStyle == PARTITION_STYLE_GPT)
+    {
+        DPRINT("GPT-partitioned disk detected, not currently supported by SETUP!\n");
+        return NULL;
+    }
+
     /* Disk found, loop over the primary partitions first... */
     for (Entry = DiskEntry->PrimaryPartListHead.Flink;
          Entry != &DiskEntry->PrimaryPartListHead;
     /* Disk found, loop over the primary partitions first... */
     for (Entry = DiskEntry->PrimaryPartListHead.Flink;
          Entry != &DiskEntry->PrimaryPartListHead;
@@ -1912,6 +1965,12 @@ GetDiskOrPartition(
     /* If we have a partition (PartitionNumber != 0), find it */
     if (PartitionNumber != 0)
     {
     /* If we have a partition (PartitionNumber != 0), find it */
     if (PartitionNumber != 0)
     {
+        if (DiskEntry->DiskStyle == PARTITION_STYLE_GPT)
+        {
+            DPRINT("GPT-partitioned disk detected, not currently supported by SETUP!\n");
+            return FALSE;
+        }
+
         PartEntry = GetPartition(/*List,*/ DiskEntry, PartitionNumber);
         if (!PartEntry)
             return FALSE;
         PartEntry = GetPartition(/*List,*/ DiskEntry, PartitionNumber);
         if (!PartEntry)
             return FALSE;
@@ -2033,6 +2092,12 @@ GetNextPartition(
     {
         DiskEntry = CONTAINING_RECORD(DiskListEntry, DISKENTRY, ListEntry);
 
     {
         DiskEntry = CONTAINING_RECORD(DiskListEntry, DISKENTRY, ListEntry);
 
+        if (DiskEntry->DiskStyle == PARTITION_STYLE_GPT)
+        {
+            DPRINT("GPT-partitioned disk detected, not currently supported by SETUP!\n");
+            continue;
+        }
+
         PartListEntry = DiskEntry->PrimaryPartListHead.Flink;
         if (PartListEntry != &DiskEntry->PrimaryPartListHead)
         {
         PartListEntry = DiskEntry->PrimaryPartListHead.Flink;
         if (PartListEntry != &DiskEntry->PrimaryPartListHead)
         {
@@ -2110,6 +2175,12 @@ GetPrevPartition(
     {
         DiskEntry = CONTAINING_RECORD(DiskListEntry, DISKENTRY, ListEntry);
 
     {
         DiskEntry = CONTAINING_RECORD(DiskListEntry, DISKENTRY, ListEntry);
 
+        if (DiskEntry->DiskStyle == PARTITION_STYLE_GPT)
+        {
+            DPRINT("GPT-partitioned disk detected, not currently supported by SETUP!\n");
+            continue;
+        }
+
         PartListEntry = DiskEntry->PrimaryPartListHead.Blink;
         if (PartListEntry != &DiskEntry->PrimaryPartListHead)
         {
         PartListEntry = DiskEntry->PrimaryPartListHead.Blink;
         if (PartListEntry != &DiskEntry->PrimaryPartListHead)
         {
@@ -2182,6 +2253,12 @@ GetPrimaryPartitionCount(
     PPARTENTRY PartEntry;
     ULONG Count = 0;
 
     PPARTENTRY PartEntry;
     ULONG Count = 0;
 
+    if (DiskEntry->DiskStyle == PARTITION_STYLE_GPT)
+    {
+        DPRINT("GPT-partitioned disk detected, not currently supported by SETUP!\n");
+        return 0;
+    }
+
     for (Entry = DiskEntry->PrimaryPartListHead.Flink;
          Entry != &DiskEntry->PrimaryPartListHead;
          Entry = Entry->Flink)
     for (Entry = DiskEntry->PrimaryPartListHead.Flink;
          Entry != &DiskEntry->PrimaryPartListHead;
          Entry = Entry->Flink)
@@ -2203,6 +2280,12 @@ GetLogicalPartitionCount(
     PPARTENTRY PartEntry;
     ULONG Count = 0;
 
     PPARTENTRY PartEntry;
     ULONG Count = 0;
 
+    if (DiskEntry->DiskStyle == PARTITION_STYLE_GPT)
+    {
+        DPRINT("GPT-partitioned disk detected, not currently supported by SETUP!\n");
+        return 0;
+    }
+
     for (ListEntry = DiskEntry->LogicalPartListHead.Flink;
          ListEntry != &DiskEntry->LogicalPartListHead;
          ListEntry = ListEntry->Flink)
     for (ListEntry = DiskEntry->LogicalPartListHead.Flink;
          ListEntry != &DiskEntry->LogicalPartListHead;
          ListEntry = ListEntry->Flink)
@@ -2282,6 +2365,12 @@ UpdateDiskLayout(
 
     DPRINT1("UpdateDiskLayout()\n");
 
 
     DPRINT1("UpdateDiskLayout()\n");
 
+    if (DiskEntry->DiskStyle == PARTITION_STYLE_GPT)
+    {
+        DPRINT("GPT-partitioned disk detected, not currently supported by SETUP!\n");
+        return;
+    }
+
     /* Resize the layout buffer if necessary */
     if (ReAllocateLayoutBuffer(DiskEntry) == FALSE)
     {
     /* Resize the layout buffer if necessary */
     if (ReAllocateLayoutBuffer(DiskEntry) == FALSE)
     {
@@ -2446,6 +2535,12 @@ GetPrevUnpartitionedEntry(
     PPARTENTRY PrevPartEntry;
     PLIST_ENTRY ListHead;
 
     PPARTENTRY PrevPartEntry;
     PLIST_ENTRY ListHead;
 
+    if (DiskEntry->DiskStyle == PARTITION_STYLE_GPT)
+    {
+        DPRINT("GPT-partitioned disk detected, not currently supported by SETUP!\n");
+        return NULL;
+    }
+
     if (PartEntry->LogicalPartition)
         ListHead = &DiskEntry->LogicalPartListHead;
     else
     if (PartEntry->LogicalPartition)
         ListHead = &DiskEntry->LogicalPartListHead;
     else
@@ -2472,6 +2567,12 @@ GetNextUnpartitionedEntry(
     PPARTENTRY NextPartEntry;
     PLIST_ENTRY ListHead;
 
     PPARTENTRY NextPartEntry;
     PLIST_ENTRY ListHead;
 
+    if (DiskEntry->DiskStyle == PARTITION_STYLE_GPT)
+    {
+        DPRINT("GPT-partitioned disk detected, not currently supported by SETUP!\n");
+        return NULL;
+    }
+
     if (PartEntry->LogicalPartition)
         ListHead = &DiskEntry->LogicalPartListHead;
     else
     if (PartEntry->LogicalPartition)
         ListHead = &DiskEntry->LogicalPartListHead;
     else
@@ -3277,6 +3378,12 @@ WritePartitionsToDisk(
     {
         DiskEntry = CONTAINING_RECORD(Entry, DISKENTRY, ListEntry);
 
     {
         DiskEntry = CONTAINING_RECORD(Entry, DISKENTRY, ListEntry);
 
+        if (DiskEntry->DiskStyle == PARTITION_STYLE_GPT)
+        {
+            DPRINT("GPT-partitioned disk detected, not currently supported by SETUP!\n");
+            continue;
+        }
+
         if (DiskEntry->Dirty != FALSE)
         {
             WritePartitions(List, DiskEntry);
         if (DiskEntry->Dirty != FALSE)
         {
             WritePartitions(List, DiskEntry);
@@ -3369,6 +3476,12 @@ SetMountedDeviceValues(
                                       DISKENTRY,
                                       ListEntry);
 
                                       DISKENTRY,
                                       ListEntry);
 
+        if (DiskEntry->DiskStyle == PARTITION_STYLE_GPT)
+        {
+            DPRINT("GPT-partitioned disk detected, not currently supported by SETUP!\n");
+            continue;
+        }
+
         for (Entry2 = DiskEntry->PrimaryPartListHead.Flink;
              Entry2 != &DiskEntry->PrimaryPartListHead;
              Entry2 = Entry2->Flink)
         for (Entry2 = DiskEntry->PrimaryPartListHead.Flink;
              Entry2 != &DiskEntry->PrimaryPartListHead;
              Entry2 = Entry2->Flink)
@@ -3440,6 +3553,12 @@ PrimaryPartitionCreationChecks(
     DiskEntry = List->CurrentDisk;
     PartEntry = List->CurrentPartition;
 
     DiskEntry = List->CurrentDisk;
     PartEntry = List->CurrentPartition;
 
+    if (DiskEntry->DiskStyle == PARTITION_STYLE_GPT)
+    {
+        DPRINT1("GPT-partitioned disk detected, not currently supported by SETUP!\n");
+        return ERROR_WARN_PARTITION;
+    }
+
     /* Fail if the partition is already in use */
     if (PartEntry->IsPartitioned)
         return ERROR_NEW_PARTITION;
     /* Fail if the partition is already in use */
     if (PartEntry->IsPartitioned)
         return ERROR_NEW_PARTITION;
@@ -3461,6 +3580,12 @@ ExtendedPartitionCreationChecks(
     DiskEntry = List->CurrentDisk;
     PartEntry = List->CurrentPartition;
 
     DiskEntry = List->CurrentDisk;
     PartEntry = List->CurrentPartition;
 
+    if (DiskEntry->DiskStyle == PARTITION_STYLE_GPT)
+    {
+        DPRINT1("GPT-partitioned disk detected, not currently supported by SETUP!\n");
+        return ERROR_WARN_PARTITION;
+    }
+
     /* Fail if the partition is already in use */
     if (PartEntry->IsPartitioned)
         return ERROR_NEW_PARTITION;
     /* Fail if the partition is already in use */
     if (PartEntry->IsPartitioned)
         return ERROR_NEW_PARTITION;
@@ -3480,12 +3605,18 @@ ERROR_NUMBER
 LogicalPartitionCreationChecks(
     IN PPARTLIST List)
 {
 LogicalPartitionCreationChecks(
     IN PPARTLIST List)
 {
-//    PDISKENTRY DiskEntry;
+    PDISKENTRY DiskEntry;
     PPARTENTRY PartEntry;
 
     PPARTENTRY PartEntry;
 
-//    DiskEntry = List->CurrentDisk;
+    DiskEntry = List->CurrentDisk;
     PartEntry = List->CurrentPartition;
 
     PartEntry = List->CurrentPartition;
 
+    if (DiskEntry->DiskStyle == PARTITION_STYLE_GPT)
+    {
+        DPRINT1("GPT-partitioned disk detected, not currently supported by SETUP!\n");
+        return ERROR_WARN_PARTITION;
+    }
+
     /* Fail if the partition is already in use */
     if (PartEntry->IsPartitioned)
         return ERROR_NEW_PARTITION;
     /* Fail if the partition is already in use */
     if (PartEntry->IsPartitioned)
         return ERROR_NEW_PARTITION;
@@ -3511,6 +3642,12 @@ GetNextUnformattedPartition(
                                       DISKENTRY,
                                       ListEntry);
 
                                       DISKENTRY,
                                       ListEntry);
 
+        if (DiskEntry->DiskStyle == PARTITION_STYLE_GPT)
+        {
+            DPRINT("GPT-partitioned disk detected, not currently supported by SETUP!\n");
+            continue;
+        }
+
         for (Entry2 = DiskEntry->PrimaryPartListHead.Flink;
              Entry2 != &DiskEntry->PrimaryPartListHead;
              Entry2 = Entry2->Flink)
         for (Entry2 = DiskEntry->PrimaryPartListHead.Flink;
              Entry2 != &DiskEntry->PrimaryPartListHead;
              Entry2 = Entry2->Flink)
@@ -3564,6 +3701,12 @@ GetNextUncheckedPartition(
                                       DISKENTRY,
                                       ListEntry);
 
                                       DISKENTRY,
                                       ListEntry);
 
+        if (DiskEntry->DiskStyle == PARTITION_STYLE_GPT)
+        {
+            DPRINT("GPT-partitioned disk detected, not currently supported by SETUP!\n");
+            continue;
+        }
+
         for (Entry2 = DiskEntry->PrimaryPartListHead.Flink;
              Entry2 != &DiskEntry->PrimaryPartListHead;
              Entry2 = Entry2->Flink)
         for (Entry2 = DiskEntry->PrimaryPartListHead.Flink;
              Entry2 != &DiskEntry->PrimaryPartListHead;
              Entry2 = Entry2->Flink)
index 8e2c635..a27454b 100644 (file)
@@ -118,7 +118,7 @@ typedef struct _DISKENTRY
     BOOLEAN Dirty;
 
     BOOLEAN NewDisk; /* If TRUE, the disk is uninitialized */
     BOOLEAN Dirty;
 
     BOOLEAN NewDisk; /* If TRUE, the disk is uninitialized */
-    BOOLEAN NoMbr;   /* If TRUE, the MBR is absent */  // See r40437
+    PARTITION_STYLE DiskStyle;  /* MBR/GPT-partitioned disk, or uninitialized disk (RAW) */
 
     UNICODE_STRING DriverName;
 
 
     UNICODE_STRING DriverName;
 
@@ -174,6 +174,11 @@ typedef struct _PARTLIST
 
 #define  PARTITION_TBL_SIZE 4
 
 
 #define  PARTITION_TBL_SIZE 4
 
+#define PARTITION_MAGIC     0xAA55
+
+/* Defines system type for MBR showing that a GPT is following */
+#define EFI_PMBR_OSTYPE_EFI 0xEE
+
 #include <pshpack1.h>
 
 typedef struct _PARTITION
 #include <pshpack1.h>
 
 typedef struct _PARTITION
index 1da5771..a1b7d13 100644 (file)
@@ -500,8 +500,11 @@ PrintDiskData(
                               0, 0,
                               (LPARAM)DiskEntry);
 
                               0, 0,
                               (LPARAM)DiskEntry);
 
-    /* Disk type (MBR or GPT) */
-    TreeList_SetItemText(hWndList, htiDisk, 1, DiskEntry->NoMbr ? L"GPT" : L"MBR");
+    /* Disk type: MBR, GPT or RAW (Uninitialized) */
+    TreeList_SetItemText(hWndList, htiDisk, 1,
+                         DiskEntry->DiskStyle == PARTITION_STYLE_MBR ? L"MBR" :
+                         DiskEntry->DiskStyle == PARTITION_STYLE_GPT ? L"GPT" :
+                                                                       L"RAW");
 
     /* Format the disk size in KBs, MBs, etc... */
     DiskSize.QuadPart = DiskEntry->SectorCount.QuadPart * DiskEntry->BytesPerSector;
 
     /* Format the disk size in KBs, MBs, etc... */
     DiskSize.QuadPart = DiskEntry->SectorCount.QuadPart * DiskEntry->BytesPerSector;
index 3544606..f0b5c9a 100644 (file)
@@ -313,7 +313,9 @@ PrintDiskData(
                 DiskEntry->Bus,
                 DiskEntry->Id,
                 &DiskEntry->DriverName,
                 DiskEntry->Bus,
                 DiskEntry->Id,
                 &DiskEntry->DriverName,
-                DiskEntry->NoMbr ? "GPT" : "MBR");
+                DiskEntry->DiskStyle == PARTITION_STYLE_MBR ? L"MBR" :
+                DiskEntry->DiskStyle == PARTITION_STYLE_GPT ? L"GPT" :
+                                                              L"RAW");
     }
     else
     {
     }
     else
     {
@@ -325,7 +327,9 @@ PrintDiskData(
                 DiskEntry->Port,
                 DiskEntry->Bus,
                 DiskEntry->Id,
                 DiskEntry->Port,
                 DiskEntry->Bus,
                 DiskEntry->Id,
-                DiskEntry->NoMbr ? "GPT" : "MBR");
+                DiskEntry->DiskStyle == PARTITION_STYLE_MBR ? L"MBR" :
+                DiskEntry->DiskStyle == PARTITION_STYLE_GPT ? L"GPT" :
+                                                              L"RAW");
     }
 
     if (ListUi->Line >= 0 && ListUi->Line <= Height)
     }
 
     if (ListUi->Line >= 0 && ListUi->Line <= Height)
index 48645ec..eaf6d9a 100644 (file)
@@ -1983,7 +1983,9 @@ CreatePrimaryPartitionPage(PINPUT_RECORD Ir)
                             DiskEntry->Bus,
                             DiskEntry->Id,
                             &DiskEntry->DriverName,
                             DiskEntry->Bus,
                             DiskEntry->Id,
                             &DiskEntry->DriverName,
-                            DiskEntry->NoMbr ? "GPT" : "MBR");
+                            DiskEntry->DiskStyle == PARTITION_STYLE_MBR ? L"MBR" :
+                            DiskEntry->DiskStyle == PARTITION_STYLE_GPT ? L"GPT" :
+                                                                          L"RAW");
     }
     else
     {
     }
     else
     {
@@ -1995,7 +1997,9 @@ CreatePrimaryPartitionPage(PINPUT_RECORD Ir)
                             DiskEntry->Port,
                             DiskEntry->Bus,
                             DiskEntry->Id,
                             DiskEntry->Port,
                             DiskEntry->Bus,
                             DiskEntry->Id,
-                            DiskEntry->NoMbr ? "GPT" : "MBR");
+                            DiskEntry->DiskStyle == PARTITION_STYLE_MBR ? L"MBR" :
+                            DiskEntry->DiskStyle == PARTITION_STYLE_GPT ? L"GPT" :
+                                                                          L"RAW");
     }
 
     CONSOLE_SetTextXY(6, 12, MUIGetString(STRING_HDDSIZE));
     }
 
     CONSOLE_SetTextXY(6, 12, MUIGetString(STRING_HDDSIZE));
@@ -2142,7 +2146,9 @@ CreateExtendedPartitionPage(PINPUT_RECORD Ir)
                             DiskEntry->Bus,
                             DiskEntry->Id,
                             &DiskEntry->DriverName,
                             DiskEntry->Bus,
                             DiskEntry->Id,
                             &DiskEntry->DriverName,
-                            DiskEntry->NoMbr ? "GPT" : "MBR");
+                            DiskEntry->DiskStyle == PARTITION_STYLE_MBR ? L"MBR" :
+                            DiskEntry->DiskStyle == PARTITION_STYLE_GPT ? L"GPT" :
+                                                                          L"RAW");
     }
     else
     {
     }
     else
     {
@@ -2154,7 +2160,9 @@ CreateExtendedPartitionPage(PINPUT_RECORD Ir)
                             DiskEntry->Port,
                             DiskEntry->Bus,
                             DiskEntry->Id,
                             DiskEntry->Port,
                             DiskEntry->Bus,
                             DiskEntry->Id,
-                            DiskEntry->NoMbr ? "GPT" : "MBR");
+                            DiskEntry->DiskStyle == PARTITION_STYLE_MBR ? L"MBR" :
+                            DiskEntry->DiskStyle == PARTITION_STYLE_GPT ? L"GPT" :
+                                                                          L"RAW");
     }
 
     CONSOLE_SetTextXY(6, 12, MUIGetString(STRING_HDDSIZE));
     }
 
     CONSOLE_SetTextXY(6, 12, MUIGetString(STRING_HDDSIZE));
@@ -2300,7 +2308,9 @@ CreateLogicalPartitionPage(PINPUT_RECORD Ir)
                             DiskEntry->Bus,
                             DiskEntry->Id,
                             &DiskEntry->DriverName,
                             DiskEntry->Bus,
                             DiskEntry->Id,
                             &DiskEntry->DriverName,
-                            DiskEntry->NoMbr ? "GPT" : "MBR");
+                            DiskEntry->DiskStyle == PARTITION_STYLE_MBR ? L"MBR" :
+                            DiskEntry->DiskStyle == PARTITION_STYLE_GPT ? L"GPT" :
+                                                                          L"RAW");
     }
     else
     {
     }
     else
     {
@@ -2312,7 +2322,9 @@ CreateLogicalPartitionPage(PINPUT_RECORD Ir)
                             DiskEntry->Port,
                             DiskEntry->Bus,
                             DiskEntry->Id,
                             DiskEntry->Port,
                             DiskEntry->Bus,
                             DiskEntry->Id,
-                            DiskEntry->NoMbr ? "GPT" : "MBR");
+                            DiskEntry->DiskStyle == PARTITION_STYLE_MBR ? L"MBR" :
+                            DiskEntry->DiskStyle == PARTITION_STYLE_GPT ? L"GPT" :
+                                                                          L"RAW");
     }
 
     CONSOLE_SetTextXY(6, 12, MUIGetString(STRING_HDDSIZE));
     }
 
     CONSOLE_SetTextXY(6, 12, MUIGetString(STRING_HDDSIZE));
@@ -2539,7 +2551,9 @@ DeletePartitionPage(PINPUT_RECORD Ir)
                             DiskEntry->Bus,
                             DiskEntry->Id,
                             &DiskEntry->DriverName,
                             DiskEntry->Bus,
                             DiskEntry->Id,
                             &DiskEntry->DriverName,
-                            DiskEntry->NoMbr ? "GPT" : "MBR");
+                            DiskEntry->DiskStyle == PARTITION_STYLE_MBR ? L"MBR" :
+                            DiskEntry->DiskStyle == PARTITION_STYLE_GPT ? L"GPT" :
+                                                                          L"RAW");
     }
     else
     {
     }
     else
     {
@@ -2551,7 +2565,9 @@ DeletePartitionPage(PINPUT_RECORD Ir)
                             DiskEntry->Port,
                             DiskEntry->Bus,
                             DiskEntry->Id,
                             DiskEntry->Port,
                             DiskEntry->Bus,
                             DiskEntry->Id,
-                            DiskEntry->NoMbr ? "GPT" : "MBR");
+                            DiskEntry->DiskStyle == PARTITION_STYLE_MBR ? L"MBR" :
+                            DiskEntry->DiskStyle == PARTITION_STYLE_GPT ? L"GPT" :
+                                                                          L"RAW");
     }
 
     while (TRUE)
     }
 
     while (TRUE)
@@ -2773,7 +2789,9 @@ SelectFileSystemPage(PINPUT_RECORD Ir)
                             DiskEntry->Bus,
                             DiskEntry->Id,
                             &DiskEntry->DriverName,
                             DiskEntry->Bus,
                             DiskEntry->Id,
                             &DiskEntry->DriverName,
-                            DiskEntry->NoMbr ? "GPT" : "MBR");
+                            DiskEntry->DiskStyle == PARTITION_STYLE_MBR ? L"MBR" :
+                            DiskEntry->DiskStyle == PARTITION_STYLE_GPT ? L"GPT" :
+                                                                          L"RAW");
 
         CONSOLE_SetTextXY(6, 12, MUIGetString(STRING_PARTFORMAT));
 
 
         CONSOLE_SetTextXY(6, 12, MUIGetString(STRING_PARTFORMAT));
 
@@ -2834,7 +2852,9 @@ SelectFileSystemPage(PINPUT_RECORD Ir)
                             DiskEntry->Bus,
                             DiskEntry->Id,
                             &DiskEntry->DriverName,
                             DiskEntry->Bus,
                             DiskEntry->Id,
                             &DiskEntry->DriverName,
-                            DiskEntry->NoMbr ? "GPT" : "MBR");
+                            DiskEntry->DiskStyle == PARTITION_STYLE_MBR ? L"MBR" :
+                            DiskEntry->DiskStyle == PARTITION_STYLE_GPT ? L"GPT" :
+                                                                          L"RAW");
     }
 
     if (FileSystemList == NULL)
     }
 
     if (FileSystemList == NULL)