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The implementation of the virtio-balloon was slightly wrong as it was generating the GPA (Guest Physical Address) from the PFN (Page Frame Number) which was a u32. That means the GPA was created as a u32, and later a cast was done to extend it to a u64 type. Unfortunately, by doing so, the GPA was wrong if the value was supposedly more than 32 bits. That's why the PFN is casted into a u64 before the GPA is generated, which creates the GPA on 64 bits directly. Additionally, this patch simplifies the process_queue() function, relying on multiple vm-memory helpers. Signed-off-by: Sebastien Boeuf <sebastien.boeuf@intel.com> |
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| .. | ||
| transport | ||
| vhost_user | ||
| vsock | ||
| balloon.rs | ||
| block.rs | ||
| console.rs | ||
| device.rs | ||
| iommu.rs | ||
| lib.rs | ||
| mem.rs | ||
| net_util.rs | ||
| net.rs | ||
| pmem.rs | ||
| rng.rs | ||