CI tests should run on x86 and arm , not on ppc64le since it doesnt support smbios

Author: src-up

mkosi.conf.d/fedora/mkosi.conf

@@ -5,9 +5,3 @@ Distribution=fedora
 
 [Distribution]
 Release=rawhide
-
-[Content]
-# kernel-uki-virt ships a pre-built UKI for virtual machines, needed to test
-# Bootloader=uki-prebuilt.
-Packages=
-        kernel-uki-virt

mkosi.conf.d/fedora/mkosi.conf.d/arm64.conf

@@ -4,5 +4,9 @@
 Architecture=arm64
 
 [Content]
+# kernel-uki-virt ships a pre-built UKI for virtual machines, needed to test
+# Bootloader=uki-prebuilt. Kept in arch-specific configs (not fedora/mkosi.conf)
+# because the package is not available on all Fedora architectures (e.g. ppc64le).
 Packages=
+        kernel-uki-virt
         shim-unsigned-aarch64

mkosi.conf.d/fedora/mkosi.conf.d/x86_64.conf

@@ -4,6 +4,10 @@
 Architecture=x86-64
 
 [Content]
+# kernel-uki-virt ships a pre-built UKI for virtual machines, needed to test
+# Bootloader=uki-prebuilt. Kept in arch-specific configs (not fedora/mkosi.conf)
+# because the package is not available on all Fedora architectures (e.g. ppc64le).
 Packages=
         amd-ucode-firmware
+        kernel-uki-virt
         shim-unsigned-x64

tests/test_boot.py

@@ -5,7 +5,7 @@
 
 import pytest
 
-from mkosi.config import Bootloader, Firmware, OutputFormat
+from mkosi.config import Architecture, Bootloader, Firmware, OutputFormat
 from mkosi.distribution import Distribution
 from mkosi.run import find_binary, run
 from mkosi.versioncomp import GenericVersion
@@ -62,7 +62,15 @@ def test_bootloader(config: ImageConfig, bootloader: Bootloader) -> None:
     if config.distribution == Distribution.rhel_ubi or bootloader.is_signed():
         return
 
-    if bootloader.is_prebuilt_uki() and config.distribution != Distribution.fedora:
+    # uki-prebuilt test matrix:
+    #   x86-64 Fedora  → supports_smbios(uefi)=True,  kernel-uki-virt available → runs
+    #   arm64  Fedora  → supports_smbios(uefi)=True,  kernel-uki-virt available → runs
+    #   ppc64le Fedora → supports_smbios(uefi)=False                             → skipped
+    #   non-Fedora     → no kernel-uki-virt equivalent                           → skipped
+    if bootloader.is_prebuilt_uki() and (
+        config.distribution != Distribution.fedora
+        or not Architecture.native().supports_smbios(Firmware.uefi)
+    ):
         return
 
     firmware = Firmware.linux if bootloader == Bootloader.none else Firmware.auto