parted/parted-Add-Intel-Rapid-Start-Technology-partition.patch

From e6a23531e0cb40c2cc75f1e8fbb86ab872cb6f1b Mon Sep 17 00:00:00 2001
From: "Brian C. Lane" <bcl@redhat.com>
Date: Mon, 26 Aug 2013 16:27:00 -0700
Subject: [PATCH 65/69] libparted: Add Intel Rapid Start Technology partition
 flag.

This adds support for the irst partition type flag. Sets the type to
0x84 on MS-DOS and D3BFE2DE-3DAF-11DF-BA-40-E3A556D89593 on GPT.

---
 doc/C/parted.8         |    2 +-
 include/parted/disk.h  |    5 +++--
 libparted/disk.c       |    2 ++
 libparted/labels/dos.c |   21 +++++++++++++++++++++
 libparted/labels/gpt.c |   37 +++++++++++++++++++++++++++++++++++++
 5 files changed, 64 insertions(+), 3 deletions(-)

Index: parted-3.1/doc/C/parted.8
===================================================================
--- parted-3.1.orig/doc/C/parted.8
+++ parted-3.1/doc/C/parted.8
@@ -104,7 +104,7 @@ or an LVM logical volume if necessary.
 .B set \fIpartition\fP \fIflag\fP \fIstate\fP
 Change the state of the \fIflag\fP on \fIpartition\fP to \fIstate\fP.
 Supported flags are: "boot", "root", "swap", "hidden", "raid", "lvm", "lba",
-"legacy_boot" and "palo".
+"legacy_boot", "irst" and "palo".
 \fIstate\fP should be either "on" or "off".
 .TP
 .B unit \fIunit\fP
Index: parted-3.1/include/parted/disk.h
===================================================================
--- parted-3.1.orig/include/parted/disk.h
+++ parted-3.1/include/parted/disk.h
@@ -73,10 +73,11 @@ enum _PedPartitionFlag {
         PED_PARTITION_APPLE_TV_RECOVERY=13,
         PED_PARTITION_DIAG=14,
         PED_PARTITION_LEGACY_BOOT=15,
-        PED_PARTITION_TYPE=16
+        PED_PARTITION_TYPE=16,
+        PED_PARTITION_IRST=17
 };
 #define PED_PARTITION_FIRST_FLAG        PED_PARTITION_BOOT
-#define PED_PARTITION_LAST_FLAG         PED_PARTITION_TYPE
+#define PED_PARTITION_LAST_FLAG         PED_PARTITION_IRST
 
 enum _PedDiskTypeFeature {
         PED_DISK_TYPE_EXTENDED=1,       /**< supports extended partitions */
Index: parted-3.1/libparted/disk.c
===================================================================
--- parted-3.1.orig/libparted/disk.c
+++ parted-3.1/libparted/disk.c
@@ -2473,6 +2473,8 @@ ped_partition_flag_get_name (PedPartitio
                 return N_("diag");
         case PED_PARTITION_LEGACY_BOOT:
                 return N_("legacy_boot");
+        case PED_PARTITION_IRST:
+                return N_("irst");
 
 	default:
 		ped_exception_throw (
Index: parted-3.1/libparted/labels/dos.c
===================================================================
--- parted-3.1.orig/libparted/labels/dos.c
+++ parted-3.1/libparted/labels/dos.c
@@ -85,6 +85,7 @@ static const char MBR_BOOT_CODE[] = {
 #define PARTITION_LDM		0x42
 #define PARTITION_LINUX_SWAP	0x82
 #define PARTITION_LINUX		0x83
+#define PARTITION_IRST		0x84
 #define PARTITION_LINUX_EXT	0x85
 #define PARTITION_LINUX_LVM	0x8e
 #define PARTITION_HFS		0xaf
@@ -159,6 +160,7 @@ typedef struct {
 	int		palo;
 	int		prep;
 	int		diag;
+	int		irst;
 	OrigState*	orig;			/* used for CHS stuff */
 } DosPartitionData;
 
@@ -924,6 +926,7 @@ raw_part_parse (const PedDisk* disk, con
 	dos_data->lba = raw_part_is_lba (raw_part);
 	dos_data->palo = raw_part->type == PARTITION_PALO;
 	dos_data->prep = raw_part->type == PARTITION_PREP;
+	dos_data->irst = raw_part->type == PARTITION_IRST;
 	dos_data->orig = ped_malloc (sizeof (OrigState));
 	if (!dos_data->orig) {
 		ped_partition_destroy (part);
@@ -1339,6 +1342,7 @@ msdos_partition_new (const PedDisk* disk
 		dos_data->lba = 0;
 		dos_data->palo = 0;
 		dos_data->prep = 0;
+		dos_data->irst = 0;
 	} else {
 		part->disk_specific = NULL;
 	}
@@ -1374,6 +1378,7 @@ msdos_partition_duplicate (const PedPart
 	new_dos_data->lba = old_dos_data->lba;
 	new_dos_data->palo = old_dos_data->palo;
 	new_dos_data->prep = old_dos_data->prep;
+	new_dos_data->irst = old_dos_data->irst;
 
 	if (old_dos_data->orig) {
 		new_dos_data->orig = ped_malloc (sizeof (OrigState));
@@ -1422,6 +1427,7 @@ msdos_partition_set_system (PedPartition
 		dos_data->lvm = 0;
 		dos_data->palo = 0;
 		dos_data->prep = 0;
+		dos_data->irst = 0;
 		if (dos_data->lba)
 			dos_data->system = PARTITION_EXT_LBA;
 		else
@@ -1454,6 +1460,10 @@ msdos_partition_set_system (PedPartition
 		dos_data->system = PARTITION_PREP;
 		return 1;
 	}
+	if (dos_data->irst) {
+		dos_data->system = PARTITION_IRST;
+		return 1;
+	}
 
 	if (!fs_type)
 		dos_data->system = PARTITION_LINUX;
@@ -1490,6 +1500,7 @@ clear_flags (DosPartitionData *dos_data)
   dos_data->lvm = 0;
   dos_data->palo = 0;
   dos_data->prep = 0;
+  dos_data->irst = 0;
   dos_data->raid = 0;
 }
 
@@ -1572,6 +1583,12 @@ msdos_partition_set_flag (PedPartition*
 		dos_data->prep = state;
 		return ped_partition_set_system (part, part->fs_type);
 
+	case PED_PARTITION_IRST:
+		if (state)
+			clear_flags (dos_data);
+		dos_data->irst = state;
+		return ped_partition_set_system (part, part->fs_type);
+
 	default:
 		return 0;
 	}
@@ -1617,6 +1634,9 @@ msdos_partition_get_flag (const PedParti
 	case PED_PARTITION_PREP:
 		return dos_data->prep;
 
+	case PED_PARTITION_IRST:
+		return dos_data->irst;
+
 	default:
 		return 0;
 	}
@@ -1640,6 +1660,7 @@ msdos_partition_is_flag_available (const
 	case PED_PARTITION_TYPE:
 	case PED_PARTITION_PALO:
 	case PED_PARTITION_PREP:
+	case PED_PARTITION_IRST:
 	case PED_PARTITION_DIAG:
 		return 1;
 
Index: parted-3.1/libparted/labels/gpt.c
===================================================================
--- parted-3.1.orig/libparted/labels/gpt.c
+++ parted-3.1/libparted/labels/gpt.c
@@ -142,6 +142,10 @@ typedef struct
     ((efi_guid_t) { PED_CPU_TO_LE32 (0x5265636F), PED_CPU_TO_LE16 (0x7665), \
                     PED_CPU_TO_LE16 (0x11AA), 0xaa, 0x11, \
                     { 0x00, 0x30, 0x65, 0x43, 0xEC, 0xAC }})
+#define PARTITION_IRST_GUID \
+    ((efi_guid_t) { PED_CPU_TO_LE32 (0xD3BFE2DE), PED_CPU_TO_LE16 (0x3DAF), \
+                    PED_CPU_TO_LE16 (0x11DF), 0xba, 0x40, \
+                    { 0xE3, 0xA5, 0x56, 0xD8, 0x95, 0x93 }})
 
 struct __attribute__ ((packed)) _GuidPartitionTableHeader_t
 {
@@ -282,6 +286,7 @@ typedef struct _GPTPartitionData
   int atvrecv;
   int msftrecv;
   int legacy_boot;
+  int irst;
 } GPTPartitionData;
 
 static PedDiskType gpt_disk_type;
@@ -883,6 +888,7 @@ _parse_part_entry (PedDisk *disk, GuidPa
     = gpt_part_data->hidden = gpt_part_data->msftres
     = gpt_part_data->msftrecv
     = gpt_part_data->legacy_boot
+    = gpt_part_data->irst
     = gpt_part_data->bios_grub = gpt_part_data->atvrecv = 0;
 
   if (pte->Attributes.RequiredToFunction & 0x1)
@@ -906,6 +912,8 @@ _parse_part_entry (PedDisk *disk, GuidPa
     gpt_part_data->msftrecv = 1;
   else if (!guid_cmp (gpt_part_data->type, PARTITION_APPLE_TV_RECOVERY_GUID))
     gpt_part_data->atvrecv = 1;
+  else if (!guid_cmp (gpt_part_data->type, PARTITION_IRST_GUID))
+    gpt_part_data->irst = 1;
 
   return part;
 }
@@ -1518,6 +1526,7 @@ gpt_partition_new (const PedDisk *disk,
   gpt_part_data->msftrecv = 0;
   gpt_part_data->atvrecv = 0;
   gpt_part_data->legacy_boot = 0;
+  gpt_part_data->irst = 0;
   uuid_generate ((unsigned char *) &gpt_part_data->uuid);
   swap_uuid_and_efi_guid ((unsigned char *) (&gpt_part_data->uuid));
   memset (gpt_part_data->name, 0, sizeof gpt_part_data->name);
@@ -1621,6 +1630,11 @@ gpt_partition_set_system (PedPartition *
       gpt_part_data->type = PARTITION_APPLE_TV_RECOVERY_GUID;
       return 1;
     }
+  if (gpt_part_data->irst)
+    {
+      gpt_part_data->type = PARTITION_IRST_GUID;
+      return 1;
+    }
 
   if (fs_type)
     {
@@ -1721,6 +1735,7 @@ gpt_partition_set_flag (PedPartition *pa
           = gpt_part_data->hp_service
           = gpt_part_data->msftres
           = gpt_part_data->msftrecv
+          = gpt_part_data->irst
           = gpt_part_data->atvrecv = 0;
       return gpt_partition_set_system (part, part->fs_type);
     case PED_PARTITION_BIOS_GRUB:
@@ -1732,6 +1747,7 @@ gpt_partition_set_flag (PedPartition *pa
           = gpt_part_data->hp_service
           = gpt_part_data->msftres
           = gpt_part_data->msftrecv
+          = gpt_part_data->irst
           = gpt_part_data->atvrecv = 0;
       return gpt_partition_set_system (part, part->fs_type);
     case PED_PARTITION_RAID:
@@ -1743,6 +1759,7 @@ gpt_partition_set_flag (PedPartition *pa
           = gpt_part_data->hp_service
           = gpt_part_data->msftres
           = gpt_part_data->msftrecv
+          = gpt_part_data->irst
           = gpt_part_data->atvrecv = 0;
       return gpt_partition_set_system (part, part->fs_type);
     case PED_PARTITION_LVM:
@@ -1754,6 +1771,7 @@ gpt_partition_set_flag (PedPartition *pa
           = gpt_part_data->hp_service
           = gpt_part_data->msftres
           = gpt_part_data->msftrecv
+          = gpt_part_data->irst
           = gpt_part_data->atvrecv = 0;
       return gpt_partition_set_system (part, part->fs_type);
     case PED_PARTITION_HPSERVICE:
@@ -1765,6 +1783,7 @@ gpt_partition_set_flag (PedPartition *pa
           = gpt_part_data->bios_grub
           = gpt_part_data->msftres
           = gpt_part_data->msftrecv
+          = gpt_part_data->irst
           = gpt_part_data->atvrecv = 0;
       return gpt_partition_set_system (part, part->fs_type);
     case PED_PARTITION_MSFT_RESERVED:
@@ -1776,6 +1795,7 @@ gpt_partition_set_flag (PedPartition *pa
           = gpt_part_data->bios_grub
           = gpt_part_data->hp_service
           = gpt_part_data->msftrecv
+          = gpt_part_data->irst
           = gpt_part_data->atvrecv = 0;
       return gpt_partition_set_system (part, part->fs_type);
     case PED_PARTITION_DIAG:
@@ -1787,6 +1807,7 @@ gpt_partition_set_flag (PedPartition *pa
           = gpt_part_data->bios_grub
           = gpt_part_data->hp_service
           = gpt_part_data->msftres
+          = gpt_part_data->irst
           = gpt_part_data->atvrecv = 0;
       return gpt_partition_set_system (part, part->fs_type);
     case PED_PARTITION_APPLE_TV_RECOVERY:
@@ -1798,8 +1819,21 @@ gpt_partition_set_flag (PedPartition *pa
           = gpt_part_data->bios_grub
           = gpt_part_data->hp_service
           = gpt_part_data->msftres
+          = gpt_part_data->irst
           = gpt_part_data->msftrecv = 0;
       return gpt_partition_set_system (part, part->fs_type);
+    case PED_PARTITION_IRST:
+      gpt_part_data->irst = state;
+      if (state)
+        gpt_part_data->boot
+          = gpt_part_data->raid
+          = gpt_part_data->lvm
+          = gpt_part_data->bios_grub
+          = gpt_part_data->hp_service
+          = gpt_part_data->msftres
+          = gpt_part_data->msftrecv
+          = gpt_part_data->atvrecv = 0;
+      return gpt_partition_set_system (part, part->fs_type);
     case PED_PARTITION_HIDDEN:
       gpt_part_data->hidden = state;
       return 1;
@@ -1844,6 +1878,8 @@ gpt_partition_get_flag (const PedPartiti
       return gpt_part_data->hidden;
     case PED_PARTITION_LEGACY_BOOT:
       return gpt_part_data->legacy_boot;
+    case PED_PARTITION_IRST:
+      return gpt_part_data->irst;
     case PED_PARTITION_SWAP:
     case PED_PARTITION_LBA:
     case PED_PARTITION_ROOT:
@@ -1869,6 +1905,7 @@ gpt_partition_is_flag_available (const P
     case PED_PARTITION_APPLE_TV_RECOVERY:
     case PED_PARTITION_HIDDEN:
     case PED_PARTITION_LEGACY_BOOT:
+    case PED_PARTITION_IRST:
       return 1;
     case PED_PARTITION_SWAP:
     case PED_PARTITION_ROOT: