Vasiili Galchin wrote:
> Hello,
>
> I am trying to get oprofile running on Linux 2.6 (RedHat). Following is a
> cat of /proc/cpuinfo:
>
> processor : 0
>
> vendor_id : GenuineIntel
>
> cpu family : 15
>
> model : 4
>
> model name : Intel(R) Pentium(R) D CPU 2.66GHz
>
> stepping : 7
>
> cpu MHz : 2666.576
>
> cache size : 1024 KB
>
> physical id : 0
>
> siblings : 2
>
> core id : 0
>
> cpu cores : 2
>
> fpu : yes
>
> fpu_exception : yes
>
> cpuid level : 5
>
> wp : yes
>
> flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat
> pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor
> ds_cpl tm2 cid cx16 xtpr
>
> bogomips : 5342.17
>
> clflush size : 64
>
> cache_alignment : 128
>
> address sizes : 36 bits physical, 48 bits virtual
>
> power management:
>
> processor : 1
>
> vendor_id : GenuineIntel
>
> cpu family : 15
>
> model : 4
>
> model name : Intel(R) Pentium(R) D CPU 2.66GHz
>
> stepping : 7
>
> cpu MHz : 2666.576
>
> cache size : 1024 KB
>
> physical id : 0
>
> siblings : 2
>
> core id : 1
>
> cpu cores : 2
>
> fpu : yes
>
> fpu_exception : yes
>
> cpuid level : 5
>
> wp : yes
>
> flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat
> pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor
> ds_cpl tm2 cid cx16 xtpr
>
> bogomips : 5332.05
>
> clflush size : 64
>
> cache_alignment : 128
>
> address sizes : 36 bits physical, 48 bits virtual
>
> power management:
>
>
>
> You will note that "model" is 4. I noticed in arch/i386/oprofile/nmi_int.c
> that there is a check in function p4_init:
>
> if (cpu_model > 3)
>
> return 0;
>
> Does this mean that my processor is not supported in Oprofile and if so why?
>
> Regards, Bill
>
The following bugzilla addresses this very issue.
https://bugzilla.redhat.com/bugzilla/show_bug.cgi?id=176601
I am not sure which distribution you are using, but this bug has been addressed
in RHEL4U4 and FC5.
-Will
-------------------------------------------------------------------------
Using Tomcat but need to do more? Need to support web services, security?
Get stuff done quickly with pre-integrated technology to make your job easier
Download IBM WebSphere Application Server v.1.0.1 based on Apache Geronimo
http://sel.as-us.falkag.net/sel?cmd=lnk&kid=120709&bid=263057&dat=121642
|
