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[78.27.76.97]) by smtp.gmail.com with ESMTPSA id 38308e7fff4ca-30c3f0d26e5sm5364391fa.20.2025.03.14.04.20.24 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 14 Mar 2025 04:20:24 -0700 (PDT) From: Mikko Rapeli To: openembedded-core@lists.openembedded.org Cc: Mikko Rapeli Subject: [PATCH 6/6] oeqa selftest uki.py: add aarch64/arm test with systemd based initrd Date: Fri, 14 Mar 2025 13:19:42 +0200 Message-ID: <20250314111942.304800-6-mikko.rapeli@linaro.org> X-Mailer: git-send-email 2.47.1 In-Reply-To: <20250314111942.304800-1-mikko.rapeli@linaro.org> References: <20250314111942.304800-1-mikko.rapeli@linaro.org> MIME-Version: 1.0 List-Id: X-Webhook-Received: from li982-79.members.linode.com [45.33.32.79] by aws-us-west-2-korg-lkml-1.web.codeaurora.org with HTTPS for ; Fri, 14 Mar 2025 11:20:34 -0000 X-Groupsio-URL: https://lists.openembedded.org/g/openembedded-core/message/212837 Use core-image-initramfs-boot with systemd to boot via UKI on arm/aarch64. Tested on qemuarm, qemuarm64 and genericarm64 on aarch64 build host. The machines have different image and qemuboot configs so they need to be configured in test. Signed-off-by: Mikko Rapeli --- meta/lib/oeqa/selftest/cases/uki.py | 76 +++++++++++++++++++++++++++++ 1 file changed, 76 insertions(+) diff --git a/meta/lib/oeqa/selftest/cases/uki.py b/meta/lib/oeqa/selftest/cases/uki.py index 9a1aa4e269..4830fb3403 100644 --- a/meta/lib/oeqa/selftest/cases/uki.py +++ b/meta/lib/oeqa/selftest/cases/uki.py @@ -139,3 +139,79 @@ IMAGE_CLASSES:remove = 'testimage' cmd = "echo $( cat /sys/firmware/efi/efivars/LoaderEntrySelected-4a67b082-0a4c-41cf-b6c7-440b29bb8c4f ) | grep '%s'" % (uki_filename) status, output = qemu.run_serial(cmd) self.assertEqual(1, status, 'Failed to run command "%s": %s' % (cmd, output)) + + @skipIfNotArch(['aarch64', 'arm']) + @OETestTag("runqemu") + def test_uki_boot_systemd_initrd(self): + """Build and boot into UEFI firmware (u-boot), systemd-boot, initrd with systemd, rootfs with systemd""" + image = "core-image-base" + runqemu_params = get_bb_var('TEST_RUNQEMUPARAMS', image) or "" + cmd = "runqemu %s nographic serial wic" % (runqemu_params) + + self.write_config(""" +# efi firmware must load systemd-boot, not grub +EFI_PROVIDER = "systemd-boot" + +# image format must be wic, needs esp partition for firmware etc +IMAGE_FSTYPES:pn-%s:append = " wic" +WKS_FILE = "efi-uki-bootdisk.wks.in" + +# efi, uki and systemd features must be enabled +INIT_MANAGER = "systemd" +DISTRO_FEATURES += "systemd-initramfs" +MACHINE_FEATURES:append = " efi" +IMAGE_CLASSES:append:pn-core-image-base = " uki" + +# uki embeds also an initrd +INITRAMFS_IMAGE = "core-image-initramfs-boot" + +# runqemu must not load kernel separately, it's in the uki +QB_KERNEL_ROOT = "" +QB_DEFAULT_KERNEL = "none" + +# u-boot, not all qemu* machines set this correctly +QB_DEFAULT_BIOS = "u-boot.bin" +# machines may not set this correctly +QB_DEFAULT_FSTYPE = "wic" + +# u-boot needs to find ESP partition so use virtio block device instead of default scsi +QB_ROOTFS_OPT = "-drive id=root,file=@ROOTFS@,if=none,format=raw -device virtio-blk-pci,drive=root" +QB_DRIVE_TYPE = "/dev/vd" + +# boot command line provided via uki, not via bootloader +UKI_CMDLINE = "rootwait root=LABEL=root" +# enable if debug output is needed +# UKI_CMDLINE += "systemd.log_level=debug systemd.log_target=console systemd.journald.forward_to_console=1" + +# disable kvm, breaks boot +QEMU_USE_KVM = "" + +IMAGE_CLASSES:remove = 'testimage' +""" % (image)) + + uki_filename = get_bb_var('UKI_FILENAME', image) + + bitbake(image + " u-boot") + with runqemu(image, ssh=False, launch_cmd=cmd) as qemu: + self.assertTrue(qemu.runner.logged, "Failed: %s" % cmd) + + # Verify from efivars that firmware was: + # aarch64 + cmd = "echo $( cat /sys/firmware/efi/efivars/LoaderFirmwareInfo-4a67b082-0a4c-41cf-b6c7-440b29bb8c4f ) | grep 'Das U-Boot'" + status, output = qemu.run_serial(cmd) + self.assertEqual(1, status, 'Failed to run command "%s": %s' % (cmd, output)) + + # Check that systemd-boot was the loader + cmd = "echo $( cat /sys/firmware/efi/efivars/LoaderInfo-4a67b082-0a4c-41cf-b6c7-440b29bb8c4f ) | grep systemd-boot" + status, output = qemu.run_serial(cmd) + self.assertEqual(1, status, 'Failed to run command "%s": %s' % (cmd, output)) + + # Check that systemd-stub was used + cmd = "echo $( cat /sys/firmware/efi/efivars/StubInfo-4a67b082-0a4c-41cf-b6c7-440b29bb8c4f ) | grep systemd-stub" + status, output = qemu.run_serial(cmd) + self.assertEqual(1, status, 'Failed to run command "%s": %s' % (cmd, output)) + + # Check that the compiled uki file was booted into + cmd = "echo $( cat /sys/firmware/efi/efivars/LoaderEntrySelected-4a67b082-0a4c-41cf-b6c7-440b29bb8c4f ) | grep '%s'" % (uki_filename) + status, output = qemu.run_serial(cmd) + self.assertEqual(1, status, 'Failed to run command "%s": %s' % (cmd, output))