Re: [Qemu-devel] [PULL 00/52] testing, gdbstub and cputlb fixes

[Alex Bennée]

Peter Maydell <address@hidden> writes:

> On Fri, 7 Jun 2019 at 10:05, Alex Bennée <address@hidden> wrote:
>>
>> The following changes since commit 0d74f3b4277a7ecb0ccb80c865797d11f8e466f5:
>>
>>   Merge remote-tracking branch 
>> 'remotes/vivier2/tags/trivial-branch-pull-request' into staging (2019-06-06 
>> 14:09:14 +0100)
>>
>> are available in the Git repository at:
>>
>>   https://github.com/stsquad/qemu.git 
>> tags/pull-testing-gdbstub-cputlb-070619-1
>>
>> for you to fetch changes up to 611a3db380ef9f670c5c82837c4889f7e19ded10:
>>
>>   gdbstub: Implement qemu physical memory mode (2019-06-07 08:39:03 +0100)
>>
>> ----------------------------------------------------------------
>> Various fixes and updates:
>>
>>   - editor config tweak for shell scripts
>>   - iotest updates (still not default for make check)
>>   - various docker updates
>>   - gcc/ubsan updates for travis
>>   - clean-ups for tests/vm including autoinstall
>>   - semihosting fix for Coverity
>>   - fixes for cputlb in 64-on-32 cases
>>   - gdbstub re-factor + maintainership update
>>
>
> This seems to break the tests/vm testing I do. Eg openbsd:
>
> hackbox mergebuild: seq openbsd
> make: Entering directory '/home/peter.maydell/qemu-openbsd/build'
> python3 -B /home/peter.maydell/qemu-openbsd/tests/vm/openbsd  --debug
> --image "/home/peter.maydell/.cache/qemu-vm/images/openbsd.img"
> --force --build-image
> /home/peter.maydell/.cache/qemu-vm/images/openbsd.img
> ### Downloading install iso ...
> ### Preparing iso and disk image ...
> Formatting '/home/peter.maydell/.cache/qemu-vm/images/openbsd.img.tmp',
> fmt=qcow2 size=21474836480 cluster_size=65536 lazy_refcounts=off
> refcount_bits=16
> ### Booting installer ...
> DEBUG:root:QEMU args: -nodefaults -m 4G -cpu max -netdev
> user,id=vnet,hostfwd=:127.0.0.1:0-:22 -device
> virtio-net-pci,netdev=vnet -vnc 127.0.0.1:0,to=20 -smp 18 -enable-kvm
> -device VGA -drive
> file=/home/peter.maydell/.cache/qemu-vm/images/openbsd.img.tmp,if=none,id=drive0,cache=writeback
> -device virtio-blk,drive=drive0,bootindex=0 -machine graphics=off
> -cdrom /home/peter.maydell/.cache/qemu-vm/images/openbsd.img.install.iso
> DEBUG:qemu:VM launch command: 'qemu-system-x86_64 -chardev
> socket,id=mon,path=/var/tmp/tmpcex0zicz/qemu-6023-monitor.sock -mon
> chardev=mon,mode=control -display none -vga none -machine pc -chardev
> socket,id=console,path=/var/tmp/tmpcex0zicz/qemu-6023-console.sock,server,nowait
> -serial chardev:console -nodefaults -m 4G -cpu max -netdev
> user,id=vnet,hostfwd=:127.0.0.1:0-:22 -device
> virtio-net-pci,netdev=vnet -vnc 127.0.0.1:0,to=20 -smp 18 -enable-kvm
> -device VGA -drive
> file=/home/peter.maydell/.cache/qemu-vm/images/openbsd.img.tmp,if=none,id=drive0,cache=writeback
> -device virtio-blk,drive=drive0,bootindex=0 -machine graphics=off
> -cdrom /home/peter.maydell/.cache/qemu-vm/images/openbsd.img.install.iso'
> DEBUG:QMP:>>> {'execute': 'qmp_capabilities'}
> DEBUG:QMP:<<< {'return': {}}
> DEBUG:QMP:>>> {'execute': 'human-monitor-command', 'arguments':
> {'command-line': 'info usernet'}}
> DEBUG:QMP:<<< {'return': 'VLAN -1 (vnet):\r\n  Protocol[State]    FD
> Source Address  Port   Dest. Address  Port RecvQ SendQ\r\n
> TCP[HOST_FORWARD]  13       127.0.0.1 37043       10.0.2.15    22
> 0     0\r\n'}
> console: *** read timeout ***

This seems to be a bug with the QEMU's installed on hackbox. If I do:

  set -x QEMU /home/alex.bennee/lsrc/qemu.git/x86_64-softmmu/qemu-system-x86_64

(in this case current PR)

And run the vm-test targets they work (or at least the ones I've tried
so far, I'm just kicking off a full build).

--
Alex Bennée