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docs: Consolidate AArch64 cloud-img related doc into README

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Signed-off-by: Henry Wang <Henry.Wang@arm.com>
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Henry Wang 2022-12-08 00:14:20 -05:00 committed by Rob Bradford
parent 2b11966faa
commit 709545920e
2 changed files with 8 additions and 17 deletions
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14
README.md
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@ -199,8 +199,10 @@ For the disk image the same Ubuntu image as before can be used. This contains
an `ext4` root filesystem.
```shell
$ wget https://cloud-images.ubuntu.com/focal/current/focal-server-cloudimg-amd64.img
$ qemu-img convert -p -f qcow2 -O raw focal-server-cloudimg-amd64.img focal-server-cloudimg-amd64.raw
$ wget https://cloud-images.ubuntu.com/focal/current/focal-server-cloudimg-amd64.img # x86-64
$ wget https://cloud-images.ubuntu.com/focal/current/focal-server-cloudimg-arm64.img # AArch64
$ qemu-img convert -p -f qcow2 -O raw focal-server-cloudimg-amd64.img focal-server-cloudimg-amd64.raw # x86-64
$ qemu-img convert -p -f qcow2 -O raw focal-server-cloudimg-arm64.img focal-server-cloudimg-arm64.raw # AArch64
```
#### Booting the guest VM
@ -258,10 +260,10 @@ Further details can be found in the [release documentation](docs/releases.md).
As of 2022-10-13, the following cloud images are supported:
- [Ubuntu Bionic](https://cloud-images.ubuntu.com/bionic/current/) (bionic-server-cloudimg-amd64.img)
- [Ubuntu Focal](https://cloud-images.ubuntu.com/focal/current/) (focal-server-cloudimg-amd64.img)
- [Ubuntu Jammy](https://cloud-images.ubuntu.com/jammy/current/) (jammy-server-cloudimg-amd64.img )
- [Fedora 36](https://fedora.mirrorservice.org/fedora/linux/releases/36/Cloud/x86_64/images/) (Fedora-Cloud-Base-36-1.5.x86_64.raw.xz)
- [Ubuntu Bionic](https://cloud-images.ubuntu.com/bionic/current/) (bionic-server-cloudimg-{amd64,arm64}.img)
- [Ubuntu Focal](https://cloud-images.ubuntu.com/focal/current/) (focal-server-cloudimg-{amd64,arm64}.img)
- [Ubuntu Jammy](https://cloud-images.ubuntu.com/jammy/current/) (jammy-server-cloudimg-{amd64,arm64}.img )
- [Fedora 36](https://fedora.mirrorservice.org/fedora/linux/releases/36/Cloud/) ([Fedora-Cloud-Base-36-1.5.x86_64.raw.xz](https://fedora.mirrorservice.org/fedora/linux/releases/36/Cloud/x86_64/images/) / [Fedora-Cloud-Base-36-1.5.aarch64.raw.xz](https://fedora.mirrorservice.org/fedora/linux/releases/36/Cloud/aarch64/images/))
Direct kernel boot to userspace should work with a rootfs from most
distributions although you may need to enable exotic filesystem types in the

11
docs/arm64.md
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@ -7,17 +7,6 @@ booting and direct-kernel booting. The document covers both methods.
All the steps are based on Ubuntu. We use the Ubuntu cloud image for guest VM
disk.
### Disk image
Download the Ubuntu cloud image and convert the image type.
```bash
$ pushd $CLOUDH
$ wget https://cloud-images.ubuntu.com/focal/current/focal-server-cloudimg-arm64.img
$ qemu-img convert -p -f qcow2 -O raw focal-server-cloudimg-arm64.img focal-server-cloudimg-arm64.raw
$ popd
```
## Direct-kernel booting
Alternativelly, you can build your own kernel for guest VM. This way, UEFI is