Re: [PATCH 00/17] kvm-unit-tests/arm: initial drop

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



On Tue, Jan 28, 2014 at 07:16:11PM +0100, María Soler Heredia wrote:
> Hello Andrew,
> 
> I have been experimenting a little with your tests and I have some comments
> and questions. I have already compiled and run versions v1 and v2, which
> work with kvm disabled, but I cannot run v3 using the same qemu, version
> 1.6.90 with these two sets of patches:
> 
>    - http://lists.nongnu.org/archive/html/qemu-devel/2013-09/msg02142.html(Adds
> 'virt' platform)
>    - http://lists.nongnu.org/archive/html/qemu-devel/2013-10/msg01815.html(Introduces
> virtio-testdev)
> 
> that you indicated on [PATCH 0/9] kvm-unit-tests/arm: initial drop.
> 
> >  Only qemu-system-arm, recent enough to have mach-virt, and the
> > virtio-testdev patch[1],
> > is required.
> >
> > [1] http://lists.nongnu.org/archive/html/qemu-devel/2013-12/msg00690.html
> >
> 
> Then I thought maybe the problem was that my qemu was too old, so I
> upgraded to version 1.7.50, the newest available version at git://
> git.qemu-project.org/qemu.git and applied patch[1] but it seems to be
> incompatible with that version of qemu, since it doesn't compile:
> -------------------------------------------------------------------------------------------------------------------------------------------
> hw/virtio/virtio-testdev.c: In function 'virtio_testdev_class_init':
> hw/virtio/virtio-testdev.c:136:8: error: 'VirtioDeviceClass' has no member
> named 'init'
> -------------------------------------------------------------------------------------------------------------------------------------------

The latest git://git.qemu.org/qemu.git with the v3 of virtio-testdev that
I just sent[*] works for me. virtio-testdev needed to be converted from init
to realize.

[*] http://lists.nongnu.org/archive/html/qemu-devel/2014-01/msg04041.html

> 
> I modified hw/virtio/virtio-testdev.c to stop this error from happening,
> but it won't run the already compiled (with qemu 1.6.90) v1 and v2 or make
> a runnable version of either v1, v2 or v3 when recompiling them.
> 
> The error that I get when I run the v3 of the test (with qemu 1.6.90) is as
> follows:
> 
> $ ./run_tests.sh -v
> ./arm-run arm/selftest.flat -smp 1 -m 256 -append 'mem 256'
> qemu: fatal: Trying to execute code outside RAM or ROM at 0x00000000
> 
> R00=fffffff7 R01=00000000 R02=00000000 R03=2ff20112
> R04=00000000 R05=00000000 R06=00000000 R07=00000000
> R08=00000000 R09=00000000 R10=00000000 R11=00000000
> R12=00000000 R13=40017ff8 R14=080117b0 R15=00000000
> PSR=a00001d3 N-C- A svc32
> s00=00000000 s01=00000000 d00=0000000000000000
> ...
> s62=00000000 s63=00000000 d31=0000000000000000
> FPSCR: 00000000
> ./arm-run: line 16:  4839 Aborted                 (core dumped) $command
> "$@"
> FAIL selftest_mem
> ./arm-run arm/selftest.flat -smp 1 -append 'vectors'
> qemu: fatal: Trying to execute code outside RAM or ROM at 0x00000000
> 
> R00=fffffff7 R01=00000000 R02=00000000 R03=2ff20112
> R04=00000000 R05=00000000 R06=00000000 R07=00000000
> R08=00000000 R09=00000000 R10=00000000 R11=00000000
> R12=00000000 R13=40017ff8 R14=080117b0 R15=00000000
> PSR=a00001d3 N-C- A svc32
> s00=00000000 s01=00000000 d00=0000000000000000
> ...
> s62=00000000 s63=00000000 d31=0000000000000000
> FPSCR: 00000000
> ./arm-run: line 16:  4845 Aborted                 (core dumped) $command
> "$@"
> FAIL selftest_vectors
> ./arm-run arm/selftest.flat -smp 1 -append 'vectors_usr'
> qemu: fatal: Trying to execute code outside RAM or ROM at 0x00000000
> 
> R00=fffffff7 R01=00000000 R02=00000000 R03=2ff20112
> R04=00000000 R05=00000000 R06=00000000 R07=00000000
> R08=00000000 R09=00000000 R10=00000000 R11=00000000
> R12=00000000 R13=40017ff8 R14=080117b0 R15=00000000
> PSR=a00001d3 N-C- A svc32
> s00=00000000 s01=00000000 d00=0000000000000000
> ...
> s62=00000000 s63=00000000 d31=0000000000000000
> FPSCR: 00000000
> ./arm-run: line 16:  4851 Aborted                 (core dumped) $command
> "$@"
> FAIL selftest_vectors_usr
> 
> Am I using the wrong qemu? Is there a new dependency that is not mentioned
> and that may cause this problem? Any other ideas on why this could happen?

Are you sure you have the latest mach-virt patches for qemu? v3 of
kvm-unit-tests/arm sets the load address to 0x40000000, which matches the
latest mach-virt.

I can run these tests on my x86_64 machine, without kvm enabled, as well as
on an armv7 machine with kvm enabled. Are you still running on the
FastModel? I never got around to setting one up to see if that works or not.

thanks,
drew
_______________________________________________
kvmarm mailing list
kvmarm@xxxxxxxxxxxxxxxxxxxxx
https://lists.cs.columbia.edu/cucslists/listinfo/kvmarm





[Index of Archives]     [Linux KVM]     [Spice Development]     [Libvirt]     [Libvirt Users]     [Linux USB Devel]     [Linux Audio Users]     [Yosemite News]     [Linux Kernel]     [Linux SCSI]

  Powered by Linux