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-rw-r--r--NEWS3
-rw-r--r--doc/C/parted.82
-rw-r--r--doc/parted.texi4
-rw-r--r--include/parted/disk.in.h5
-rw-r--r--libparted/disk.c2
-rw-r--r--libparted/labels/dos.c21
-rw-r--r--libparted/labels/gpt.c3
7 files changed, 37 insertions, 3 deletions
diff --git a/NEWS b/NEWS
index 27710b6..abb73c6 100644
--- a/NEWS
+++ b/NEWS
@@ -4,6 +4,9 @@ GNU parted NEWS -*- outline -*-
** New Features
+ Added new partition type flag, esp, to set the type to 0xEF on MS-DOS.
+ Also aliased to boot on GPT to set the UEFI ESP GUID.
+
Added new partition type flag, irst, for use with Intel Rapid Start
Technology. On MS-DOS disk labels it sets the type to 0x84 and on GPT
it sets the GUID to D3BFE2DE-3DAF-11DF-BA-40-E3A556D89593.
diff --git a/doc/C/parted.8 b/doc/C/parted.8
index 2f8e9f5..f8e6a3d 100644
--- a/doc/C/parted.8
+++ b/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", "irst" and "palo".
+"legacy_boot", "irst", "esp" and "palo".
\fIstate\fP should be either "on" or "off".
.TP
.B unit \fIunit\fP
diff --git a/doc/parted.texi b/doc/parted.texi
index 4c63fe3..9e00808 100644
--- a/doc/parted.texi
+++ b/doc/parted.texi
@@ -840,6 +840,10 @@ filesystems).
(MS-DOS, GPT) - this flag identifies an Intel Rapid Start Technology
partition.
+@item esp
+(MS-DOS, GPT) - this flag identifies a UEFI System Partition. On GPT
+it is an alias for boot.
+
@item lba
(MS-DOS) - this flag can be enabled to tell MS DOS, MS Windows 9x and
MS Windows ME based operating systems to use Linear (LBA) mode.
diff --git a/include/parted/disk.in.h b/include/parted/disk.in.h
index 585383d..d144e21 100644
--- a/include/parted/disk.in.h
+++ b/include/parted/disk.in.h
@@ -74,10 +74,11 @@ enum _PedPartitionFlag {
PED_PARTITION_DIAG=14,
PED_PARTITION_LEGACY_BOOT=15,
PED_PARTITION_MSFT_DATA=16,
- PED_PARTITION_IRST=17
+ PED_PARTITION_IRST=17,
+ PED_PARTITION_ESP=18
};
#define PED_PARTITION_FIRST_FLAG PED_PARTITION_BOOT
-#define PED_PARTITION_LAST_FLAG PED_PARTITION_IRST
+#define PED_PARTITION_LAST_FLAG PED_PARTITION_ESP
enum _PedDiskTypeFeature {
PED_DISK_TYPE_EXTENDED=1, /**< supports extended partitions */
diff --git a/libparted/disk.c b/libparted/disk.c
index 18c94ac..5421c03 100644
--- a/libparted/disk.c
+++ b/libparted/disk.c
@@ -2404,6 +2404,8 @@ ped_partition_flag_get_name (PedPartitionFlag flag)
return N_("legacy_boot");
case PED_PARTITION_IRST:
return N_("irst");
+ case PED_PARTITION_ESP:
+ return N_("esp");
default:
ped_exception_throw (
diff --git a/libparted/labels/dos.c b/libparted/labels/dos.c
index c754970..eff1c03 100644
--- a/libparted/labels/dos.c
+++ b/libparted/labels/dos.c
@@ -92,6 +92,7 @@ static const char MBR_BOOT_CODE[] = {
#define PARTITION_SUN_UFS 0xbf
#define PARTITION_DELL_DIAG 0xde
#define PARTITION_GPT 0xee
+#define PARTITION_ESP 0xef
#define PARTITION_PALO 0xf0
#define PARTITION_PREP 0x41
#define PARTITION_LINUX_RAID 0xfd
@@ -161,6 +162,7 @@ typedef struct {
int prep;
int diag;
int irst;
+ int esp;
OrigState* orig; /* used for CHS stuff */
} DosPartitionData;
@@ -927,6 +929,7 @@ raw_part_parse (const PedDisk* disk, const DosRawPartition* 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->esp = raw_part->type == PARTITION_ESP;
dos_data->orig = ped_malloc (sizeof (OrigState));
if (!dos_data->orig) {
ped_partition_destroy (part);
@@ -1320,6 +1323,7 @@ msdos_partition_new (const PedDisk* disk, PedPartitionType part_type,
dos_data->palo = 0;
dos_data->prep = 0;
dos_data->irst = 0;
+ dos_data->esp = 0;
} else {
part->disk_specific = NULL;
}
@@ -1356,6 +1360,7 @@ msdos_partition_duplicate (const PedPartition* part)
new_dos_data->palo = old_dos_data->palo;
new_dos_data->prep = old_dos_data->prep;
new_dos_data->irst = old_dos_data->irst;
+ new_dos_data->esp = old_dos_data->esp;
if (old_dos_data->orig) {
new_dos_data->orig = ped_malloc (sizeof (OrigState));
@@ -1405,6 +1410,7 @@ msdos_partition_set_system (PedPartition* part,
dos_data->palo = 0;
dos_data->prep = 0;
dos_data->irst = 0;
+ dos_data->esp = 0;
if (dos_data->lba)
dos_data->system = PARTITION_EXT_LBA;
else
@@ -1441,6 +1447,10 @@ msdos_partition_set_system (PedPartition* part,
dos_data->system = PARTITION_IRST;
return 1;
}
+ if (dos_data->esp) {
+ dos_data->system = PARTITION_ESP;
+ return 1;
+ }
if (!fs_type)
dos_data->system = PARTITION_LINUX;
@@ -1478,6 +1488,7 @@ clear_flags (DosPartitionData *dos_data)
dos_data->palo = 0;
dos_data->prep = 0;
dos_data->irst = 0;
+ dos_data->esp = 0;
dos_data->raid = 0;
}
@@ -1562,6 +1573,12 @@ msdos_partition_set_flag (PedPartition* part,
dos_data->irst = state;
return ped_partition_set_system (part, part->fs_type);
+ case PED_PARTITION_ESP:
+ if (state)
+ clear_flags (dos_data);
+ dos_data->esp = state;
+ return ped_partition_set_system (part, part->fs_type);
+
default:
return 0;
}
@@ -1607,6 +1624,9 @@ msdos_partition_get_flag (const PedPartition* part, PedPartitionFlag flag)
case PED_PARTITION_IRST:
return dos_data->irst;
+ case PED_PARTITION_ESP:
+ return dos_data->esp;
+
default:
return 0;
}
@@ -1630,6 +1650,7 @@ msdos_partition_is_flag_available (const PedPartition* part,
case PED_PARTITION_PALO:
case PED_PARTITION_PREP:
case PED_PARTITION_IRST:
+ case PED_PARTITION_ESP:
case PED_PARTITION_DIAG:
return 1;
diff --git a/libparted/labels/gpt.c b/libparted/labels/gpt.c
index ff87708..42b0360 100644
--- a/libparted/labels/gpt.c
+++ b/libparted/labels/gpt.c
@@ -1622,6 +1622,7 @@ gpt_partition_set_flag (PedPartition *part, PedPartitionFlag flag, int state)
switch (flag)
{
+ case PED_PARTITION_ESP:
case PED_PARTITION_BOOT:
gpt_part_data->boot = state;
if (state)
@@ -1806,6 +1807,7 @@ gpt_partition_get_flag (const PedPartition *part, PedPartitionFlag flag)
return gpt_part_data->raid;
case PED_PARTITION_LVM:
return gpt_part_data->lvm;
+ case PED_PARTITION_ESP:
case PED_PARTITION_BOOT:
return gpt_part_data->boot;
case PED_PARTITION_BIOS_GRUB:
@@ -1856,6 +1858,7 @@ gpt_partition_is_flag_available (const PedPartition *part,
case PED_PARTITION_LEGACY_BOOT:
case PED_PARTITION_PREP:
case PED_PARTITION_IRST:
+ case PED_PARTITION_ESP:
return 1;
case PED_PARTITION_SWAP:
case PED_PARTITION_ROOT:
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