| 1 | #!/usr/bin/env python3 |
| 2 | # |
| 3 | # Functional test that boots a Xen hypervisor with a domU kernel and |
| 4 | # checks the console output is vaguely sane . |
| 5 | # |
| 6 | # Copyright (c) 2020 Linaro |
| 7 | # |
| 8 | # Author: |
| 9 | # Alex Bennée <alex.bennee@linaro.org> |
| 10 | # |
| 11 | # SPDX-License-Identifier: GPL-2.0-or-later |
| 12 | # |
| 13 | # This work is licensed under the terms of the GNU GPL, version 2 or |
| 14 | # later. See the COPYING file in the top-level directory. |
| 15 | |
| 16 | from qemu_test import Asset, LinuxKernelTest, wait_for_console_pattern |
| 17 | |
| 18 | |
| 19 | class BootXen(LinuxKernelTest): |
| 20 | """ |
| 21 | Boots a Xen hypervisor with a Linux DomU kernel. |
| 22 | """ |
| 23 | |
| 24 | timeout = 90 |
| 25 | XEN_COMMON_COMMAND_LINE = 'dom0_mem=128M loglvl=all guest_loglvl=all' |
| 26 | |
| 27 | ASSET_KERNEL = Asset( |
| 28 | 'https://share.linaro.org/downloadFile?id=RRahAWwAwYKTZQd', |
| 29 | '00366fa51ea957c19462d2e2aefd480bef80ce727120e714ae48e0c88f261edb') |
| 30 | |
| 31 | def launch_xen(self, xen_path): |
| 32 | """ |
| 33 | Launch Xen with a dom0 guest kernel |
| 34 | """ |
| 35 | self.require_accelerator("tcg") # virtualization=on |
| 36 | self.set_machine('virt') |
| 37 | self.cpu = "cortex-a57" |
| 38 | self.kernel_path = self.ASSET_KERNEL.fetch() |
| 39 | self.log.info("launch with xen_path: %s", xen_path) |
| 40 | |
| 41 | self.vm.set_console() |
| 42 | |
| 43 | self.vm.add_args('-machine', 'virtualization=on', |
| 44 | '-m', '768', |
| 45 | '-kernel', xen_path, |
| 46 | '-append', self.XEN_COMMON_COMMAND_LINE, |
| 47 | '-device', |
| 48 | 'guest-loader,addr=0x47000000,kernel=%s,bootargs=console=hvc0' |
| 49 | % (self.kernel_path)) |
| 50 | |
| 51 | self.vm.launch() |
| 52 | |
| 53 | console_pattern = 'VFS: Cannot open root device' |
| 54 | wait_for_console_pattern(self, console_pattern, "Panic on CPU 0:") |
| 55 | |
| 56 | ASSET_XEN_4_11 = Asset( |
| 57 | 'https://share.linaro.org/downloadFile?id=ALU4n2NGGYbE4fO', |
| 58 | 'b745c2631342f9fcc0147ddc364edb62c20ecfebd430e5a3546e7d7c6891c0bc') |
| 59 | |
| 60 | def test_arm64_xen_411_and_dom0(self): |
| 61 | # archive of file from https://deb.debian.org/debian/pool/main/x/xen/ |
| 62 | xen_path = self.archive_extract(self.ASSET_XEN_4_11, format='deb', |
| 63 | member="boot/xen-4.11-arm64") |
| 64 | self.launch_xen(xen_path) |
| 65 | |
| 66 | ASSET_XEN_4_14 = Asset( |
| 67 | 'https://share.linaro.org/downloadFile?id=os4zSXPl7WW4lqX', |
| 68 | 'e930a3293248edabd367d5b4b3b6448b9c99c057096ea8b47228a7870661d5cb') |
| 69 | |
| 70 | def test_arm64_xen_414_and_dom0(self): |
| 71 | # archive of file from https://deb.debian.org/debian/pool/main/x/xen/ |
| 72 | xen_path = self.archive_extract(self.ASSET_XEN_4_14, format='deb', |
| 73 | member="boot/xen-4.14-arm64") |
| 74 | self.launch_xen(xen_path) |
| 75 | |
| 76 | ASSET_XEN_4_15 = Asset( |
| 77 | 'https://share.linaro.org/downloadFile?id=jjjG4uTp2wuO4Ks', |
| 78 | '2a9a8af8acf0231844657cc28baab95bd918b0ee2d493ee4ee6f8846e1358bc9') |
| 79 | |
| 80 | def test_arm64_xen_415_and_dom0(self): |
| 81 | xen_path = self.archive_extract(self.ASSET_XEN_4_15, format='deb', |
| 82 | member="boot/xen-4.15-unstable") |
| 83 | self.launch_xen(xen_path) |
| 84 | |
| 85 | |
| 86 | if __name__ == '__main__': |
| 87 | LinuxKernelTest.main() |