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WIP: Initial aarch64 support, cross arch stateless images with qemu-user-static, grub2 for x86 #7257
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Obihoernchen
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Add hooks to do a draft implementation of aarch64 using grub
Arm and ppc64 do not have linuxefi and initrdefi.
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Works fine with el9, too. |
Note: you might have to manually edit generated grub configs because ARM servers might use serial port |
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The following PR adds three features:
It's not 100% ready yet and at the moment I've only tested EL8, but it should be good enough for some PoC tests :)
Status
Emulate aarch64 on x86_64 with QEMU for testing
Note: tested with Fedora 36
Refs:
xCAT RPMs for aarch64
Build goconserver for aarch64
grub2 boot preparation
/tftpboot/boot/grub2/grub2.aarch64
and/tftpboot/boot/grub2/grub2.x86_64
qemu-user-static for cross arch stateless images
/usr/bin/qemu-aarch64-static
with 755 permissions/etc/binfmt.d/qemu-aarch64-static.conf
accordingly:systemctl restart systemd-binfmt
Misc