From: Avi Kivity <avi@redhat.com>
To: Xavier Gnata <xavier.gnata@gmail.com>
Cc: kvm@vger.kernel.org
Subject: Re: tracepoint undefined symbols?
Date: Sun, 28 Jun 2009 19:25:25 +0300 [thread overview]
Message-ID: <4A479975.3030309@redhat.com> (raw)
In-Reply-To: <4A47914A.9030808@gmail.com>
On 06/28/2009 06:50 PM, Xavier Gnata wrote:
> Hi,
>
> I'm trying to compile kvm-87 on 2.6.30-10-generic #12-Ubuntu SMP.
> I get:
>
> WARNING: "__tracepoint_kvm_pio"
> [/usr/local/src/kvm-87/kvm/kernel/x86/kvm.ko] undefined!
> WARNING: "__tracepoint_kvm_cpuid"
> [/usr/local/src/kvm-87/kvm/kernel/x86/kvm.ko] undefined!
> WARNING: "__tracepoint_kvm_set_irq"
> [/usr/local/src/kvm-87/kvm/kernel/x86/kvm.ko] undefined!
> WARNING: "__tracepoint_kvm_hypercall"
> [/usr/local/src/kvm-87/kvm/kernel/x86/kvm.ko] undefined! WARNING:
> "__tracepoint_kvm_entry" [/usr/local/src/kvm-87/kvm/kernel/x86/kvm.ko]
> undefined! WARNING: "__tracepoint_kvm_apic"
> [/usr/local/src/kvm-87/kvm/kernel/x86/kvm.ko] undefined!
> WARNING: "__tracepoint_kvm_ack_irq"
> [/usr/local/src/kvm-87/kvm/kernel/x86/kvm.ko] undefined!
> WARNING: "__tracepoint_kvm_exit"
> [/usr/local/src/kvm-87/kvm/kernel/x86/kvm-intel.ko] undefined!
> WARNING: "__tracepoint_kvm_msr"
> [/usr/local/src/kvm-87/kvm/kernel/x86/kvm-intel.ko] undefined!
> WARNING: "__tracepoint_kvm_inj_virq"
> [/usr/local/src/kvm-87/kvm/kernel/x86/kvm-intel.ko] undefined!
> WARNING: "__tracepoint_kvm_page_fault"
> [/usr/local/src/kvm-87/kvm/kernel/x86/kvm-intel.ko] undefined!
> WARNING: "__tracepoint_kvm_cr"
> [/usr/local/src/kvm-87/kvm/kernel/x86/kvm-intel.ko] undefined!
> WARNING: "__tracepoint_kvm_exit"
> [/usr/local/src/kvm-87/kvm/kernel/x86/kvm-amd.ko] undefined!
> WARNING: "__tracepoint_kvm_msr"
> [/usr/local/src/kvm-87/kvm/kernel/x86/kvm-amd.ko] undefined!
> WARNING: "__tracepoint_kvm_inj_virq"
> [/usr/local/src/kvm-87/kvm/kernel/x86/kvm-amd.ko] undefined!
> WARNING: "__tracepoint_kvm_page_fault"
> [/usr/local/src/kvm-87/kvm/kernel/x86/kvm-amd.ko] undefined!
>
> and modprobe kvm fails due to these missing symbols.
>
> I'm missing something here...
No, you aren't. kvm-87 is pretty broken on 2.6.30+ host kernels. You
can use qemu-kvm-devel-87 with the modules from 2.6.30, and I'll try to
fix things up for kvm-88.
--
error compiling committee.c: too many arguments to function
prev parent reply other threads:[~2009-06-28 16:23 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-06-28 15:50 tracepoint undefined symbols? Xavier Gnata
2009-06-28 16:25 ` Avi Kivity [this message]
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