1.0.85 release

INSTALL/grub/grub.cfg

@@ -2397,7 +2397,7 @@ function mimg_common_menuentry {
 #############################################################
 #############################################################
 
-set VENTOY_VERSION="1.0.84"
+set VENTOY_VERSION="1.0.85"
 
 #ACPI not compatible with Window7/8, so disable by default
 set VTOY_PARAM_NO_ACPI=1

Ventoy2Disk/Ventoy2Disk/PhyDrive.c

@@ -1750,6 +1750,7 @@ int InstallVentoy2PhyDrive(PHY_DRIVE_INFO *pPhyDrive, int PartStyle, int TryId)
     UINT64 Part1SectorCount = 0;
     UINT64 Part2StartSector = 0;
     BOOL LargeFAT32 = FALSE;
+    BOOL DefaultExFAT = FALSE;
 
 	Log("#####################################################");
     Log("InstallVentoy2PhyDrive try%d %s PhyDrive%d <<%s %s %dGB>>", TryId,
@@ -1862,6 +1863,17 @@ int InstallVentoy2PhyDrive(PHY_DRIVE_INFO *pPhyDrive, int PartStyle, int TryId)
             goto End;
         }
     }
+    else if (GetVentoyFsType() == VTOY_FS_EXFAT && GetClusterSize() == 0)
+    {
+        Log("Formatting part1 exFAT ...");
+        DefaultExFAT = TRUE;
+        if (0 != FormatPart1exFAT(pPhyDrive->SizeInBytes))
+        {
+            Log("FormatPart1exFAT failed.");
+            rc = 1;
+            goto End;
+        }
+    }
     else
     {
         Log("Zero part1 file system ...");
@@ -2008,6 +2020,11 @@ End:
                 Log("No need to reformat for large FAT32");
                 pPhyDrive->VentoyFsClusterSize = GetVolumeClusterSize(MountDrive);
             }
+            else if (DefaultExFAT)
+            {
+                Log("No need to reformat for default exfat");
+                pPhyDrive->VentoyFsClusterSize = GetVolumeClusterSize(MountDrive);
+            }
             else
             {
                 bRet = DISK_FormatVolume(MountDrive, GetVentoyFsType(), Part1SectorCount * 512);