chore(tests): enable 6.1 guest kernel testing

This change enables 6.1 guest kernel for all the tests.

Signed-off-by: Riccardo Mancini <mancio@amazon.com>

Author: Manciukic

tests/conftest.py

@@ -377,11 +377,9 @@ def rootfs_fxt(request, record_property):
 guest_kernel_linux_5_10 = pytest.fixture(
     guest_kernel_fxt, params=kernel_params("vmlinux-5.10*")
 )
-# Use the unfiltered selector, since we don't officially support 6.1 yet.
-# TODO: switch to default selector once we add full 6.1 support.
 guest_kernel_linux_6_1 = pytest.fixture(
     guest_kernel_fxt,
-    params=kernel_params("vmlinux-6.1*", select=kernels_unfiltered),
+    params=kernel_params("vmlinux-6.1*"),
 )
 
 # Fixtures for all Ubuntu rootfs, and specific versions

tests/framework/artifacts.py

@@ -12,7 +12,6 @@
 import pytest
 
 from framework.defs import ARTIFACT_DIR
-from framework.properties import global_props
 from framework.utils import check_output, get_firecracker_version_from_toml
 from framework.with_filelock import with_filelock
 from host_tools.cargo_build import get_binary
@@ -22,8 +21,7 @@ def select_supported_kernels():
     """Select guest kernels supported by the current combination of kernel and
     instance type.
     """
-    hlv = packaging.version.parse(global_props.host_linux_version)
-    supported_kernels = [r"vmlinux-4.14.\d+", r"vmlinux-5.10.\d+"]
+    supported_kernels = [r"vmlinux-4.14.\d+", r"vmlinux-5.10.\d+", r"vmlinux-6.1.\d+"]
 
     # Booting with MPTable is deprecated but we still want to test
     # for it. Until we drop support for it we will be building a 5.10 guest
@@ -32,10 +30,6 @@ def select_supported_kernels():
     # TODO: remove this once we drop support for MPTable
     supported_kernels.append(r"vmlinux-5.10.\d+-no-acpi")
 
-    # Support Linux 6.1 guest in a limited fashion
-    if global_props.cpu_model == "ARM_NEOVERSE_V1" and (hlv.major, hlv.minor) >= (6, 1):
-        supported_kernels.append(r"vmlinux-6.1.\d+")
-
     return supported_kernels