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docs: Fix missing critical steps in how-to-hotplug-memory-arm64.md

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The key steps in how-to-hotplug-memory-arm64.md are missing, resulting in the kata qemu pod not being created successfully.

Fixes: #6105
Signed-off-by: SinghWang <wangxin_0611@126.com>
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SinghWang 2023-02-01 20:09:05 +08:00
parent c282a1c709
commit f83115a838
1 changed files with 12 additions and 0 deletions
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docs/how-to/how-to-hotplug-memory-arm64.md
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@ -15,6 +15,18 @@ $ sudo .ci/aarch64/install_rom_aarch64.sh
$ popd $ popd
``` ```
## Config KATA QEMU
After executing the above script, two files will be generated under the directory `/usr/share/kata-containers/` by default, namely `kata-flash0.img` and `kata-flash1.img`. Next we need to change the configuration file of `kata qemu`, which is in `/opt/kata/share/defaults/kata-containers/configuration-qemu.toml` by default, specify in the configuration file to use the UEFI ROM installed above. The above is an example of `kata deploy` installation. For package management installation, please use `kata-runtime env` to find the location of the configuration file. Please refer to the following configuration.
```
[hypervisor.qemu]
# -pflash can add image file to VM. The arguments of it should be in format
# of ["/path/to/flash0.img", "/path/to/flash1.img"]
pflashes = ["/usr/share/kata-containers/kata-flash0.img", "/usr/share/kata-containers/kata-flash1.img"]
```
## Run for test ## Run for test
Let's test if the memory hotplug is ready for Kata after install the UEFI ROM. Make sure containerd is ready to run Kata before test. Let's test if the memory hotplug is ready for Kata after install the UEFI ROM. Make sure containerd is ready to run Kata before test.