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author李国 <uxgood.org@gmail.com>2020-03-26 14:05:33 +0800
committerPetr Štetiar <ynezz@true.cz>2020-03-31 16:20:47 +0200
commita6b7c3e672764858fd294998406ae791f5964b4a (patch)
tree9174e7c3b9338a87b700cbd6e266f975361de1fb /include
parentd9228514ccecfb9d1500e3a82470f66f2ea41a39 (diff)
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x86: generate EFI platform bootable images
Add EFI platform bootable images for x86 platforms. These images can also boot from legacy BIOS platform. EFI System Partition need to be fat12/fat16/fat32 (not need to load filesystem drivers), so the first partition of EFI images are not ext4 filesystem any more. GPT partition table has an alternate partition table, we did not generate it. This may cause problems when use these images as qemu disk (kernel can not find rootfs), we pad enough sectors will be ok. Signed-off-by: 李国 <uxgood.org@gmail.com> [part_magic_* refactoring, removed genisoimage checks] Signed-off-by: Petr Štetiar <ynezz@true.cz>
Diffstat (limited to 'include')
-rw-r--r--include/image.mk1
1 files changed, 1 insertions, 0 deletions
diff --git a/include/image.mk b/include/image.mk
index 8af5905c60..6204e8ab61 100644
--- a/include/image.mk
+++ b/include/image.mk
@@ -45,6 +45,7 @@ IMG_PREFIX:=$(VERSION_DIST_SANITIZED)-$(IMG_PREFIX_VERNUM)$(IMG_PREFIX_VERCODE)$
IMG_ROOTFS:=$(IMG_PREFIX)-rootfs
IMG_COMBINED:=$(IMG_PREFIX)-combined
IMG_PART_SIGNATURE:=$(shell echo $(SOURCE_DATE_EPOCH)$(LINUX_VERMAGIC) | mkhash md5 | cut -b1-8)
+IMG_PART_DISKGUID:=$(shell echo $(SOURCE_DATE_EPOCH)$(LINUX_VERMAGIC) | mkhash md5 | sed -r 's/(.{8})(.{4})(.{4})(.{4})(.{10})../\1-\2-\3-\4-\500/')
MKFS_DEVTABLE_OPT := -D $(INCLUDE_DIR)/device_table.txt