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Cleaning up create_fdt

3

## Changes Adds fdt to guest memory at the location `create_fdt` is called not in `create_fdt`. Removes unnecessary `std::hash::BuildHasher` parameterization. ... ## Reason @roypat we are not able to remove...

jackabald

Allow Running `vmm` Unittests in Parallel

1

Currently, the unittests in the `vmm` package have to be run sequentially due to reliance on global state in some virtio device tests. More specifically, various tests in the `vsock`...

roypat

Clean up `create_fdt` function in `src/vmm/src/arch/aarch64/fdt.rs`

6

The `create_fdt` function has two eccentricities that can be cleaned up: 1. It is unnecessarily parametrized by `std::hash::HashBuilder`, and 2. It both writes the flattened device tree to guest memory,...

roypat

Phase out support for Linux kernel 4.14

2

Linux 4.14 has been EOL since [2024-01-10](https://lore.kernel.org/lkml/2024011046-ecology-tiptoeing-ce50@gregkh/). It is no longer receiving security fixes, so as part of our security tenets we should not continue supporting it Linux 4.14 host...

pb8o

CI: don't embed SSH keys in the rootfs

1

## Changes - Update rootfs to Ubuntu 24.04 - Avoid the need to create an ext4 image - Avoid embedding SSH keys in the rootfs. We still bake in a...

pb8o

ARM support for GDB

1

## Changes Adding support for GDB debugging on arm machines. Unfortunately KVM doesn't provide all the same API's we have to use on x86 so some parts have to be...

JackThomson2

[Feature Request] Add SEQPACKET socket type for vsock

1

# Feature Request https://docs.oasis-open.org/virtio/virtio/v1.2/csd01/virtio-v1.2-csd01.html VIRTIO_VSOCK_F_SEQPACKET has been introduced as an option for virtio vsock. It would enable the use-case of VMs that are relaying datagrams over a vsock and need...

gabivlj

Parametrize `test_benchmarks.py` test by criterion benchmarks

1

Currently, `test_benchmarks.py` contains a single test that runs all criterion benchmarks. With increasing number of benchmarks, we thus increase the duration of this test, and need to adjust its timeout....

roypat

[Bug] Unable to boot with new(er) kernel

8

## Description Can't boot the VM with new kernel other than firecracker's 4.14. I'm always getting: ``` [ 12.489510] /dev/root: Can't open blockdev [ 12.489784] VFS: Cannot open root device...

wociscz

Firecracker doesn't close when running `halt` or `poweroff` in the guest

7

After running `halt` or `poweroff` in the guest the guest kernel halts, but the Firecracker process continues to run. The problem is that we don't receive a `KVM_EXIT_HLT` signal from...

serban300