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openanolis / dragonball-sandbox

Dragonball-sandbox is a collection of Rust crates to help build custom Virtual Machine Monitors and hypervisors.
Apache License 2.0
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Add cache passthrough support on aarch64 #274

Closed xuejun-xj closed 1 year ago

xuejun-xj commented 1 year ago

We need to get cache information from host /sys/devices/system/cpu/cpuX/cache/ directroy on aarch64. To pass it into guest VM, we should create cache nodes in fdt.