{"id":2198225,"url":"http://patchwork.ozlabs.org/api/1.0/patches/2198225/?format=json","project":{"id":14,"url":"http://patchwork.ozlabs.org/api/1.0/projects/14/?format=json","name":"QEMU Development","link_name":"qemu-devel","list_id":"qemu-devel.nongnu.org","list_email":"qemu-devel@nongnu.org","web_url":"","scm_url":"","webscm_url":""},"msgid":"<20260219144901.3317747-15-ruslichenko.r@gmail.com>","date":"2026-02-19T14:49:01","name":"[v2,33/33] tests/functional: Add functional tests for arm-generic-fdt machine","commit_ref":null,"pull_url":null,"state":"new","archived":false,"hash":"6aef99b72e9713dab2e12c223002a6fd4f2f2d51","submitter":{"id":92275,"url":"http://patchwork.ozlabs.org/api/1.0/people/92275/?format=json","name":"Ruslan Ruslichenko","email":"ruslichenko.r@gmail.com"},"delegate":null,"mbox":"http://patchwork.ozlabs.org/project/qemu-devel/patch/20260219144901.3317747-15-ruslichenko.r@gmail.com/mbox/","series":[{"id":492690,"url":"http://patchwork.ozlabs.org/api/1.0/series/492690/?format=json","date":"2026-02-19T14:33:04","name":"hw/arm: Introduce generic FDT-driven machine","version":2,"mbox":"http://patchwork.ozlabs.org/series/492690/mbox/"}],"check":"pending","checks":"http://patchwork.ozlabs.org/api/patches/2198225/checks/","tags":{},"headers":{"Return-Path":"<qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org>","X-Original-To":"incoming@patchwork.ozlabs.org","Delivered-To":"patchwork-incoming@legolas.ozlabs.org","Authentication-Results":["legolas.ozlabs.org;\n\tdkim=pass (2048-bit key;\n unprotected) header.d=gmail.com header.i=@gmail.com header.a=rsa-sha256\n header.s=20230601 header.b=XEWr2Svd;\n\tdkim-atps=neutral","legolas.ozlabs.org;\n spf=pass (sender SPF authorized) smtp.mailfrom=nongnu.org\n (client-ip=209.51.188.17; helo=lists.gnu.org;\n envelope-from=qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org;\n receiver=patchwork.ozlabs.org)"],"Received":["from lists.gnu.org (lists.gnu.org [209.51.188.17])\n\t(using TLSv1.2 with cipher ECDHE-ECDSA-AES256-GCM-SHA384 (256/256 bits))\n\t(No client certificate requested)\n\tby legolas.ozlabs.org (Postfix) with ESMTPS id 4fGxGc1MTrz1xpl\n\tfor <incoming@patchwork.ozlabs.org>; Fri, 20 Feb 2026 01:54:00 +1100 (AEDT)","from localhost ([::1] helo=lists1p.gnu.org)\n\tby lists.gnu.org with esmtp (Exim 4.90_1)\n\t(envelope-from <qemu-devel-bounces@nongnu.org>)\n\tid 1vt5MN-00044H-3U; Thu, 19 Feb 2026 09:50:31 -0500","from eggs.gnu.org ([2001:470:142:3::10])\n by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256)\n (Exim 4.90_1) (envelope-from <ruslichenko.r@gmail.com>)\n id 1vt5MD-0003vO-Bi\n for qemu-devel@nongnu.org; Thu, 19 Feb 2026 09:50:22 -0500","from mail-wr1-x433.google.com ([2a00:1450:4864:20::433])\n by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128)\n (Exim 4.90_1) (envelope-from <ruslichenko.r@gmail.com>)\n id 1vt5M6-00087S-Uu\n for qemu-devel@nongnu.org; Thu, 19 Feb 2026 09:50:19 -0500","by mail-wr1-x433.google.com with SMTP id\n ffacd0b85a97d-43622089851so1022898f8f.3\n for <qemu-devel@nongnu.org>; Thu, 19 Feb 2026 06:50:01 -0800 (PST)","from thinkpad-t470s.. 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Iglesias\" <edgar.iglesias@gmail.com>,\n Ruslan_Ruslichenko@epam.com, balaton@eik.bme.hu","Subject":"[PATCH v2 33/33] tests/functional: Add functional tests for\n arm-generic-fdt machine","Date":"Thu, 19 Feb 2026 15:49:01 +0100","Message-ID":"<20260219144901.3317747-15-ruslichenko.r@gmail.com>","X-Mailer":"git-send-email 2.43.0","In-Reply-To":"<20260219144901.3317747-1-ruslichenko.r@gmail.com>","References":"<20260219143332.3316679-1-ruslichenko.r@gmail.com>\n <20260219144901.3317747-1-ruslichenko.r@gmail.com>","MIME-Version":"1.0","Content-Transfer-Encoding":"8bit","Received-SPF":"pass client-ip=2a00:1450:4864:20::433;\n envelope-from=ruslichenko.r@gmail.com; helo=mail-wr1-x433.google.com","X-Spam_score_int":"-20","X-Spam_score":"-2.1","X-Spam_bar":"--","X-Spam_report":"(-2.1 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1,\n DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, FREEMAIL_FROM=0.001,\n RCVD_IN_DNSWL_NONE=-0.0001, SPF_HELO_NONE=0.001,\n SPF_PASS=-0.001 autolearn=unavailable autolearn_force=no","X-Spam_action":"no action","X-BeenThere":"qemu-devel@nongnu.org","X-Mailman-Version":"2.1.29","Precedence":"list","List-Id":"qemu development <qemu-devel.nongnu.org>","List-Unsubscribe":"<https://lists.nongnu.org/mailman/options/qemu-devel>,\n <mailto:qemu-devel-request@nongnu.org?subject=unsubscribe>","List-Archive":"<https://lists.nongnu.org/archive/html/qemu-devel>","List-Post":"<mailto:qemu-devel@nongnu.org>","List-Help":"<mailto:qemu-devel-request@nongnu.org?subject=help>","List-Subscribe":"<https://lists.nongnu.org/mailman/listinfo/qemu-devel>,\n <mailto:qemu-devel-request@nongnu.org?subject=subscribe>","Errors-To":"qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org","Sender":"qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org"},"content":"From: Ruslan Ruslichenko <Ruslan_Ruslichenko@epam.com>\n\nThis patch adds functional tests for the new `arm-generic-fdt` machine type.\nIt introduces two new test suites:\n\n1. test_arm_generic_fdt.py: Validates the firmware boot chain (TF-A and\n   EDK2). It checks the console output for specific patterns indicating\n   successful execution of BL1, BL2, BL31, and UEFI stages.\n\n2. test_arm_generic_fdt_alpine.py: Validates a full OS boot by launching\n   an Alpine Linux ISO and waiting for the welcome message.\n\nTo support these tests, two pre-compiled Device Tree Blob (DTB) files are\nadded to `tests/data`.\n\nThe tests reuse the existing firmware assets and Alpine ISO infrastructure\nfrom the sbsa-ref tests.\n\nSigned-off-by: Ruslan Ruslichenko <Ruslan_Ruslichenko@epam.com>\n---\n .../arm-generic-fdt/arm64-sbsa-guest.dtb      | Bin 0 -> 673 bytes\n .../aarch64/arm-generic-fdt/arm64-sbsa-hw.dtb | Bin 0 -> 5414 bytes\n tests/functional/aarch64/meson.build          |   2 +\n .../aarch64/test_arm_generic_fdt.py           | 114 ++++++++++++++++++\n .../aarch64/test_arm_generic_fdt_alpine.py    |  61 ++++++++++\n 5 files changed, 177 insertions(+)\n create mode 100644 tests/data/dtb/aarch64/arm-generic-fdt/arm64-sbsa-guest.dtb\n create mode 100644 tests/data/dtb/aarch64/arm-generic-fdt/arm64-sbsa-hw.dtb\n create mode 100755 tests/functional/aarch64/test_arm_generic_fdt.py\n create mode 100755 tests/functional/aarch64/test_arm_generic_fdt_alpine.py","diff":"diff --git a/tests/data/dtb/aarch64/arm-generic-fdt/arm64-sbsa-guest.dtb b/tests/data/dtb/aarch64/arm-generic-fdt/arm64-sbsa-guest.dtb\nnew file mode 100644\nindex 0000000000000000000000000000000000000000..5f2a1e9b2826eec45ed97e6dd704649a05d0af4c\nGIT binary patch\nliteral 673\nzcmZuuJx|0i40R8LjsXD+Gtw;#SBZ~>u>%r210zx{4c9=LRB?)cf5SiGkFYT#>@=y4\nza+VVN*)R69@_F#{1u**nfNSzg@@I68=^W8v>j8@IA^dX}3GI;IO)>k7PbPKlJ=>_$\nzyb&K#d~3ArUzfN-QF`@A85%4bhsws7-xk^i8PPE3l;S(a)gIquNmVr;U=mj7fSh1$\nzyjOg4GfyjW=Rr%HA-g`3DVKL)?Q9um?L}~%Gj9Dhl*jr#VOEm)4-;HZaGP+RU!7Be\nzjNkJnQ7<RRM$W~6ryQO;axS-XxIS{OwsW{|=CR*zg>1A{<%{yDoh@5!orix}@kH4L\nu>UUL2WembX)U{WL2};*?BIuP-;ME#J<CUlpq$3VU(_^6ifKEOu`m|p^QBCmx\n\nliteral 0\nHcmV?d00001\n\ndiff --git 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0\nHcmV?d00001\n\ndiff --git a/tests/functional/aarch64/meson.build b/tests/functional/aarch64/meson.build\nindex 49eca12058..3ec20f5bb2 100644\n--- a/tests/functional/aarch64/meson.build\n+++ b/tests/functional/aarch64/meson.build\n@@ -41,6 +41,8 @@ tests_aarch64_system_thorough = [\n   'sbsaref',\n   'sbsaref_alpine',\n   'sbsaref_freebsd',\n+  'arm_generic_fdt',\n+  'arm_generic_fdt_alpine',\n   'smmu',\n   'tcg_plugins',\n   'tuxrun',\ndiff --git a/tests/functional/aarch64/test_arm_generic_fdt.py b/tests/functional/aarch64/test_arm_generic_fdt.py\nnew file mode 100755\nindex 0000000000..7b0d81196e\n--- /dev/null\n+++ b/tests/functional/aarch64/test_arm_generic_fdt.py\n@@ -0,0 +1,114 @@\n+#!/usr/bin/env python3\n+#\n+# Functional test that boots a kernel and checks the console\n+#\n+# Based on test_arm_generic_fdt.py\n+#\n+# SPDX-License-Identifier: GPL-2.0-or-later\n+\n+from qemu_test import QemuSystemTest, Asset\n+from qemu_test import wait_for_console_pattern\n+from qemu_test import interrupt_interactive_console_until_pattern\n+\n+from pathlib import Path\n+\n+def fetch_firmware(test):\n+    \"\"\"\n+    Flash volumes generated using:\n+\n+    Toolchain from Debian:\n+    aarch64-linux-gnu-gcc (Debian 12.2.0-14) 12.2.0\n+\n+    Used components:\n+\n+    - Trusted Firmware         v2.12.0\n+    - Tianocore EDK2           edk2-stable202411\n+    - Tianocore EDK2-platforms 4b3530d\n+\n+    \"\"\"\n+\n+    # Secure BootRom (TF-A code)\n+    fs0_path = test.uncompress(Aarch64ArmGenericFdtMachine.ASSET_FLASH0,\n+                                format=\"xz\")\n+\n+    # Non-secure rom (UEFI and EFI variables)\n+    fs1_path = test.uncompress(Aarch64ArmGenericFdtMachine.ASSET_FLASH1,\n+                                format=\"xz\")\n+\n+    for path in [fs0_path, fs1_path]:\n+        with open(path, \"ab+\") as fd:\n+            fd.truncate(256 << 20)  # Expand volumes to 256MiB\n+\n+    test.vm.add_args(\n+        \"-blockdev\", f\"driver=file,filename={fs0_path},node-name=pflash0\",\n+        \"-blockdev\", f\"driver=file,filename={fs1_path},node-name=pflash1\",\n+    )\n+\n+\n+class Aarch64ArmGenericFdtMachine(QemuSystemTest):\n+    \"\"\"\n+    As firmware runs at a higher privilege level than the hypervisor we\n+    can only run these tests under TCG emulation.\n+    \"\"\"\n+\n+    timeout = 180\n+\n+    # SBSA_FLASH0.fd.xz\n+    ASSET_FLASH0 = Asset(\n+            'https://share.linaro.org/downloadFile?id=kyoMLGC9zXa4oA7',\n+            '76eb89d42eebe324e4395329f47447cda9ac920aabcf99aca85424609c3384a5')\n+\n+    # SBSA_FLASH1.fd.xz\n+    ASSET_FLASH1 = Asset(\n+        'https://share.linaro.org/downloadFile?id=Dj1HRXnDnKtU6Nj',\n+        'f850f243bd8dbd49c51e061e0f79f1697546938f454aeb59ab7d93e5f0d412fc')\n+\n+    current_dir = Path(__file__).resolve().parent\n+\n+    hw_dtb_path = current_dir.parent.parent/ \"data\" / \"dtb\" / \"aarch64\" / \\\n+                    \"arm-generic-fdt\" / \"arm64-sbsa-hw.dtb\"\n+\n+    dtb_path = current_dir.parent.parent/ \"data\" / \"dtb\" / \"aarch64\" / \\\n+                    \"arm-generic-fdt\" / \"arm64-sbsa-guest.dtb\"\n+\n+    def test_edk2_firmware(self):\n+\n+        self.set_machine('arm-generic-fdt')\n+\n+        fetch_firmware(self)\n+\n+        self.vm.add_args('-hw-dtb', str(self.hw_dtb_path))\n+        self.vm.add_args('-dtb', str(self.dtb_path))\n+\n+        self.vm.add_args('-device', \"bochs-display\")\n+        self.vm.add_args('-device', \"bochs-display\")\n+\n+        self.vm.add_args('-d', 'guest_errors,unimp')\n+        self.vm.set_console()\n+        self.vm.launch()\n+\n+        # TF-A boot sequence:\n+        #\n+        # https://github.com/ARM-software/arm-trusted-firmware/blob/v2.8.0/\\\n+        #     docs/design/trusted-board-boot.rst#trusted-board-boot-sequence\n+        # https://trustedfirmware-a.readthedocs.io/en/v2.8/\\\n+        #     design/firmware-design.html#cold-boot\n+\n+        # AP Trusted ROM\n+        wait_for_console_pattern(self, \"Booting Trusted Firmware\")\n+        wait_for_console_pattern(self, \"BL1: v2.12.0(release):\")\n+        wait_for_console_pattern(self, \"BL1: Booting BL2\")\n+\n+        # Trusted Boot Firmware\n+        wait_for_console_pattern(self, \"BL2: v2.12.0(release)\")\n+        wait_for_console_pattern(self, \"Booting BL31\")\n+\n+        # EL3 Runtime Software\n+        wait_for_console_pattern(self, \"BL31: v2.12.0(release)\")\n+\n+        # Non-trusted Firmware\n+        wait_for_console_pattern(self, \"UEFI firmware (version 1.0\")\n+        interrupt_interactive_console_until_pattern(self, \"QEMU SBSA-REF Machine\")\n+\n+if __name__ == '__main__':\n+    QemuSystemTest.main()\ndiff --git a/tests/functional/aarch64/test_arm_generic_fdt_alpine.py b/tests/functional/aarch64/test_arm_generic_fdt_alpine.py\nnew file mode 100755\nindex 0000000000..10429d21a3\n--- /dev/null\n+++ b/tests/functional/aarch64/test_arm_generic_fdt_alpine.py\n@@ -0,0 +1,61 @@\n+#!/usr/bin/env python3\n+#\n+# Functional test that boots a kernel and checks the console\n+#\n+# Based on test_arm_generic_fdt_alpine.py\n+#\n+# SPDX-License-Identifier: GPL-2.0-or-later\n+\n+from qemu_test import QemuSystemTest, Asset, skipSlowTest\n+from qemu_test import wait_for_console_pattern\n+from test_arm_generic_fdt import fetch_firmware\n+\n+from pathlib import Path\n+\n+class Aarch64ArmGenericFdtAlpine(QemuSystemTest):\n+\n+    ASSET_ALPINE_ISO = Asset(\n+        ('https://dl-cdn.alpinelinux.org/'\n+         'alpine/v3.17/releases/aarch64/alpine-standard-3.17.2-aarch64.iso'),\n+        '5a36304ecf039292082d92b48152a9ec21009d3a62f459de623e19c4bd9dc027')\n+\n+    current_dir = Path(__file__).resolve().parent\n+\n+    hw_dtb_path = current_dir.parent.parent/ \"data\" / \"dtb\" / \"aarch64\" / \\\n+        \"arm-generic-fdt\" / \"arm64-sbsa-hw.dtb\"\n+\n+    dtb_path = current_dir.parent.parent/ \"data\" / \"dtb\" / \"aarch64\" / \\\n+        \"arm-generic-fdt\" / \"arm64-sbsa-guest.dtb\"\n+\n+\n+    # This tests the whole boot chain from EFI to Userspace\n+    # We only boot a whole OS for the current top level CPU and GIC\n+    # Other test profiles should use more minimal boots\n+    def boot_alpine_linux(self):\n+        self.set_machine('arm-generic-fdt')\n+\n+        fetch_firmware(self)\n+        iso_path = self.ASSET_ALPINE_ISO.fetch()\n+\n+        self.vm.set_console()\n+        self.vm.add_args('-hw-dtb', str(self.hw_dtb_path))\n+        self.vm.add_args('-dtb', str(self.dtb_path))\n+        self.vm.add_args(\n+            \"-device\", f\"ide-cd,bus=ahci.0,unit=0,drive=cdrom0\",\n+        )\n+        self.vm.add_args(\n+            \"-drive\", f\"file={iso_path},if=none,id=cdrom0\",\n+        )\n+        self.vm.add_args('-device', \"bochs-display\")\n+        self.vm.add_args('-netdev', \"user,id=net0\")\n+        self.vm.add_args('-device', \"e1000e,netdev=net0\")\n+\n+        self.vm.launch()\n+        wait_for_console_pattern(self, \"Welcome to Alpine Linux 3.17\")\n+\n+    def test_alpine_linux(self):\n+        self.boot_alpine_linux()\n+\n+\n+if __name__ == '__main__':\n+    QemuSystemTest.main()\n","prefixes":["v2","33/33"]}