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x86: added support to generate VHDX images 

Added support to generate dynamic-sized VHDX images for Hyper-V.
Compile-tested on x86 and run-tested on Windows 10 21H2 (Hyper-V).

Signed-off-by: Oldřich Jedlička <oldium.pro@gmail.com>
This commit is contained in:
Oldřich Jedlička 2021-01-09 22:23:09 +01:00 committed by Hauke Mehrtens
parent 75093d1b1d
commit fd4ad6cae8
4 changed files with 14 additions and 2 deletions
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6
config/Config-images.in
View File

@ -272,6 +272,12 @@ menu "Target Images"
depends on GRUB_IMAGES || GRUB_EFI_IMAGES
select PACKAGE_kmod-e1000
config VHDX_IMAGES
bool "Build Hyper-V image files (VHDX)"
depends on TARGET_x86
depends on GRUB_IMAGES || GRUB_EFI_IMAGES
select PACKAGE_kmod-e1000
config TARGET_IMAGES_GZIP
bool "GZip images"
depends on TARGET_ROOTFS_EXT4FS || TARGET_x86 || TARGET_armvirt || TARGET_malta

2
include/image-commands.mk
View File

@ -395,7 +395,7 @@ define Build/patch-cmdline
endef
# Convert a raw image into a $1 type image.
# E.g. | qemu-image vdi
# E.g. | qemu-image vdi <optional extra arguments to qemu-img binary>
define Build/qemu-image
if command -v qemu-img; then \
qemu-img convert -f raw -O $1 $@ $@.new; \

2
target/linux/x86/Makefile
View File

@ -7,7 +7,7 @@ include $(TOPDIR)/rules.mk
ARCH:=i386
BOARD:=x86
BOARDNAME:=x86
FEATURES:=squashfs ext4 vdi vmdk pcmcia targz fpu boot-part rootfs-part
FEATURES:=squashfs ext4 vdi vmdk vhdx pcmcia targz fpu boot-part rootfs-part
SUBTARGETS:=generic legacy geode 64
KERNEL_PATCHVER:=5.10

6
target/linux/x86/image/Makefile
View File

@ -109,6 +109,7 @@ define Device/Default
IMAGE/combined.img.gz := grub-config pc | combined | grub-install | gzip | append-metadata
IMAGE/combined.vdi := grub-config pc | combined | grub-install | qemu-image vdi
IMAGE/combined.vmdk := grub-config pc | combined | grub-install | qemu-image vmdk
IMAGE/combined.vhdx := grub-config pc | combined | grub-install | qemu-image vhdx -o subformat=dynamic
IMAGE/rootfs.img := append-rootfs | pad-to $(ROOTFS_PARTSIZE)
IMAGE/rootfs.img.gz := append-rootfs | pad-to $(ROOTFS_PARTSIZE) | gzip
ARTIFACT/image-efi.iso := grub-config iso | iso efi
@ -116,6 +117,7 @@ define Device/Default
IMAGE/combined-efi.img.gz := grub-config efi | combined efi | grub-install efi | gzip | append-metadata
IMAGE/combined-efi.vdi := grub-config efi | combined efi | grub-install efi | qemu-image vdi
IMAGE/combined-efi.vmdk := grub-config efi | combined efi | grub-install efi | qemu-image vmdk
IMAGE/combined-efi.vhdx := grub-config efi | combined efi | grub-install efi | qemu-image vhdx -o subformat=dynamic
ifeq ($(CONFIG_TARGET_IMAGES_GZIP),y)
IMAGES-y := rootfs.img.gz
IMAGES-$$(CONFIG_GRUB_IMAGES) += combined.img.gz
@ -140,6 +142,10 @@ define Device/Default
IMAGES-$$(CONFIG_GRUB_IMAGES) += combined.vmdk
IMAGES-$$(CONFIG_GRUB_EFI_IMAGES) += combined-efi.vmdk
endif
ifeq ($(CONFIG_VHDX_IMAGES),y)
IMAGES-$$(CONFIG_GRUB_IMAGES) += combined.vhdx
IMAGES-$$(CONFIG_GRUB_EFI_IMAGES) += combined-efi.vhdx
endif
IMAGES := $$(IMAGES-y)
ARTIFACTS := $$(ARTIFACTS-y)
SUPPORTED_DEVICES :=