Merge pull request #58 from tpetazzoni/gpt-bootable

image-hd: add support for bootable flags on GPT

image-hd.c

@@ -78,6 +78,8 @@ struct gpt_partition_entry {
 #define GPT_SECTORS		(1 + GPT_ENTRIES * sizeof(struct gpt_partition_entry) / 512)
 #define GPT_REVISION_1_0	0x00010000
 
+#define GPT_PE_FLAG_BOOTABLE	(1 << 2)
+
 static void hdimage_setup_chs(unsigned int lba, unsigned char *chs)
 {
 	const unsigned int hpc = 255;
@@ -275,6 +277,7 @@ static int hdimage_insert_gpt(struct image *image, struct list_head *partitions)
 		uuid_parse(part->partition_uuid, table[i].uuid);
 		table[i].first_lba = htole64(part->offset/512);
 		table[i].last_lba = htole64((part->offset + part->size)/512 - 1);
+		table[i].flags = part->bootable ? GPT_PE_FLAG_BOOTABLE : 0;
 		for (j = 0; j < strlen(part->name) && j < 36; j++)
 			table[i].name[j] = htole16(part->name[j]);
 		i++;