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Merge "Makes EFI images bootable by bios"

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Zuul 2020-08-18 07:59:01 +00:00 committed by Gerrit Code Review
commit 5df71c0082
3 changed files with 12 additions and 3 deletions
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3
diskimage_builder/elements/bootloader/finalise.d/50-bootloader
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@ -150,6 +150,9 @@ function install_grub2 {
case $ARCH in
"x86_64"|"amd64")
GRUB_OPTS="--target=x86_64-efi"
# This call installs grub for BIOS compatability
# which makes portable EFI/BIOS images.
$GRUBNAME --modules="$modules" --target=i386-pc $BOOT_DEV
;;
# At this point, we don't need to override the target
# for any other architectures.

6
diskimage_builder/elements/bootloader/pkg-map
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@ -4,7 +4,7 @@
"8": {
"extlinux": "syslinux-extlinux",
"grub-pc": "grub2-tools grub2",
"grub-efi-amd64": "grub2-tools grub2-efi-x64 grub2-efi-x64-modules",
"grub-efi-amd64": "grub2-tools grub2-pc grub2-efi-x64 grub2-efi-x64-modules",
"grub-efi-arm64": "grub2-tools grub2-efi-aa64 grub2-efi-aa64-modules",
"grub-efi-aarch64": "grub2-tools grub2-efi-aa64 grub2-efi-aa64-modules",
"grub-efi": "grub2-tools grub2-efi",
@ -29,7 +29,7 @@
"redhat": {
"extlinux": "syslinux-extlinux",
"grub-pc": "grub2-tools grub2",
"grub-efi-amd64": "grub2-tools grub2-efi-x64 grub2-efi-x64-modules",
"grub-efi-amd64": "grub2-tools grub2-pc grub2-efi-x64 grub2-efi-x64-modules",
"grub-efi-arm64": "grub2-tools grub2-efi-aa64 grub2-efi-aa64-modules",
"grub-efi-aarch64": "grub2-tools grub2-efi-aa64 grub2-efi-aa64-modules",
"grub-efi": "grub2-tools grub2-efi",
@ -40,7 +40,7 @@
"dkms_package": "dkms",
"extlinux": "extlinux",
"grub-pc": "grub-pc",
"grub-efi-amd64": "grub-efi",
"grub-efi-amd64": "grub-efi grub-pc-bin",
"grub-efi-arm64": "grub-efi-arm64",
"grub-ppc64": "grub-ieee1275"
}

6
releasenotes/notes/efi-bios-images-052283eabba98b90.yaml Normal file
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@ -0,0 +1,6 @@
---
features:
- |
The ``bootloader`` element now co-installs a BIOS bootloader for
x86-64 when ``DIB_BLOCK_DEVICE=efi`` is set. This makes images
that are EFI and BIOS cross-compatiable.