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Diffstat (limited to 'results/classifier/118/review/1853083')
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diff --git a/results/classifier/118/review/1853083 b/results/classifier/118/review/1853083 new file mode 100644 index 000000000..3fa71fb99 --- /dev/null +++ b/results/classifier/118/review/1853083 @@ -0,0 +1,212 @@ +risc-v: 0.843 +permissions: 0.833 +mistranslation: 0.827 +peripherals: 0.819 +semantic: 0.818 +graphic: 0.810 +debug: 0.781 +performance: 0.777 +device: 0.777 +user-level: 0.769 +architecture: 0.754 +boot: 0.748 +register: 0.747 +network: 0.737 +PID: 0.723 +assembly: 0.705 +vnc: 0.700 +ppc: 0.684 +virtual: 0.679 +socket: 0.670 +arm: 0.640 +files: 0.610 +TCG: 0.601 +kernel: 0.590 +VMM: 0.568 +hypervisor: 0.560 +KVM: 0.426 +i386: 0.402 +x86: 0.351 +-------------------- +boot: 0.759 +TCG: 0.724 +ppc: 0.574 +debug: 0.442 +virtual: 0.163 +user-level: 0.100 +hypervisor: 0.043 +vnc: 0.031 +files: 0.018 +device: 0.014 +PID: 0.011 +kernel: 0.007 +semantic: 0.005 +socket: 0.004 +performance: 0.004 +register: 0.004 +permissions: 0.002 +network: 0.002 +architecture: 0.002 +graphic: 0.002 +assembly: 0.001 +peripherals: 0.001 +VMM: 0.001 +risc-v: 0.001 +mistranslation: 0.000 +x86: 0.000 +i386: 0.000 +arm: 0.000 +KVM: 0.000 + +qemu ppc64 4.0 boot AIX5.1 hung + +When boot AIX5.1 from cdrom device, qemu hung there, no further info is displayed and cpu consumption is high. + +Did this ever worked? + +No, this happened when I tried to install the AIX5.1 on qemu ppc64. + +No, I don't think that these old AIX versions ever worked in QEMU. You might be more or less lucky with later versions, though, see e.g.: + + https://bugs.launchpad.net/qemu/+bug/1829682 + +Anyway, when reporting bugs, please always provide the command line that you used to start QEMU, otherwise bugs are hardly reproducible. + +What I don't understand is ppc64 for IBM machine emulation, but qemu ppc64 can't support AIX most of the time, but can support Linux on power very well. + +I'm running this to start the AIX5.1 installation on qemu: +#!/bin/bash +qemu-system-ppc64 -cpu POWER8 -machine pseries -m 2048 -serial mon:stdio -hda aix-hdd.qcow2 -cdrom /Download/AIX5.1/VOLUME1.iso -prom-env boot-command='boot cdrom: -s verbose' + + +and it got: +[root@192 emu]# ./aix51 +VNC server running on ::1:5900 +qemu-system-ppc64: warning: TCG doesn't support requested feature, cap-cfpc=workaround +qemu-system-ppc64: warning: TCG doesn't support requested feature, cap-sbbc=workaround +qemu-system-ppc64: warning: TCG doesn't support requested feature, cap-ibs=workaround + + +SLOF ********************************************************************** +QEMU Starting + Build Date = Jul 3 2019 12:26:14 + FW Version = git-ba1ab360eebe6338 + Press "s" to enter Open Firmware. + +Populating /vdevice methods +Populating /vdevice/vty@71000000 +Populating /vdevice/nvram@71000001 +Populating /vdevice/l-lan@71000002 +Populating /vdevice/v-scsi@71000003 + SCSI: Looking for devices + 8000000000000000 DISK : "QEMU QEMU HARDDISK 2.5+" + 8200000000000000 CD-ROM : "QEMU QEMU CD-ROM 2.5+" +Populating /pci@800000020000000 + 00 0000 (D) : 1234 1111 qemu vga + 00 0800 (D) : 1033 0194 serial bus [ usb-xhci ] +Installing QEMU fb + + + +Scanning USB + XHCI: Initializing + USB Keyboard + USB mouse +No console specified using screen & keyboard + + Welcome to Open Firmware + + Copyright (c) 2004, 2017 IBM Corporation All rights reserved. + This program and the accompanying materials are made available + under the terms of the BSD License available at + http://www.opensource.org/licenses/bsd-license.php + + +Trying to load: -s verbose from: /vdevice/v-scsi@71000003/disk@8200000000000000: ... + +and just hung there, took lots of CPU time, never proceed further. + + +AIX 5.1 is quite a bit older than POWER8, so I don't think that it will run with this processor anymore. You could try "power5" or "970fx" as CPU (maybe even the "40p" machine instead of "pseries"), but I guess it won't make a big difference - the QEMU pseries machine has been written for later operating systems in mind, there was never a big effort to get older operating systems running with it. + +Tried POWER5, but got +[root@192 emu]# ./aix51 +qemu-system-ppc64: unable to find CPU model 'POWER5' + + +[root@192 emu]# qemu-system-ppc64 --version +QEMU emulator version 4.1.0 +Copyright (c) 2003-2019 Fabrice Bellard and the QEMU Project developers +[root@192 emu]# + + +With +qemu-system-ppc64 -cpu power5+ -machine pseries -m 2048 -serial mon:stdio -hda aix-hdd.qcow2 -cdrom /Download/AIX5.1/VOLUME1.iso -prom-env boot-command='boot cdrom: -s verbose' + +got: +VNC server running on ::1:5900 + + +SLOF ********************************************************************** +QEMU Starting + Build Date = Jul 3 2019 12:26:14 + FW Version = git-ba1ab360eebe6338 + Press "s" to enter Open Firmware. + +Populating /vdevice methods +Populating /vdevice/vty@71000000 +Populating /vdevice/nvram@71000001 +Populating /vdevice/l-lan@71000002 +Populating /vdevice/v-scsi@71000003 + SCSI: Looking for devices + 8000000000000000 DISK : "QEMU QEMU HARDDISK 2.5+" + 8200000000000000 CD-ROM : "QEMU QEMU CD-ROM 2.5+" +Populating /pci@800000020000000 + 00 0000 (D) : 1234 1111 qemu vga + 00 0800 (D) : 1033 0194 serial bus [ usb-xhci ] +Installing QEMU fb + + + +Scanning USB + XHCI: Initializing + + +( 700 ) Program Exception [ fff ] + + + R0 .. R7 R8 .. R15 R16 .. R23 R24 .. R31 +000000007dbf36f4 000000007e4594a8 0000000000000000 000000007dc06400 +000000007e669dc0 0000000000000100 0000000000000000 000000007dc0ae70 +000000007dc10700 000000007e45c000 000000007e466010 000000007e459488 +000000007e45c000 000000007dc50700 000000007dc0b040 0000200081021000 +0000000000000000 000000007e436000 0000000000008000 0000200081020040 +0000000000000fff 0000000000000000 000000000000f003 0000200081020070 +000000007e466008 0000000000000000 0000000000000006 0000000000000002 +0000000001180000 0000000000000000 000000007e66a050 000000007e459488 + + CR / XER LR / CTR SRR0 / SRR1 DAR / DSISR + 80000408 000000007dbf3650 000000007dbf366c 0000000000000000 +0000000000000000 0000000000000000 8000000000080000 00000000 + + +1 > + +Answering comment #4: +> What I don't understand is ppc64 for IBM machine emulation, but qemu ppc64 +> can't support AIX most of the time, but can support Linux on power very well. + +QEMU doesn't implement the full PAPR specification. Historically we've only +added the bits that are essential for a Linux guest to be happy. + +AIX 5.1 is fairly old and neither IBM, nor the QEMU community invested time +and effort in getting it to work under QEMU. AIX being a closed source OS +certainly didn't help things to go forward. + +Things have changed recently though. IBM added virtio drivers and some +workarounds to AIX, as well some fixes to QEMU. Latest AIX 7.2 releases +should now be able to run under QEMU with a POWER8 or newer CPU model. + + +[Expired for QEMU because there has been no activity for 60 days.] + |