[Xen-devel] RE: [Xen-users] powernow-k8: Processor cpuid 681 not supported

["Petersson, Mats" <Mats.Petersson@xxxxxxx>]

 

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From: xen-users-bounces@xxxxxxxxxxxxxxxxxxx [mailto:xen-users-bounces@xxxxxxxxxxxxxxxxxxx] On Behalf Of Itamar Reis Peixoto
Sent: 26 September 2006 08:59
To: xen-users@xxxxxxxxxxxxxxxxxxx
Cc: xen-devel@xxxxxxxxxxxxxxxxxxx
Subject: [Xen-users] powernow-k8: Processor cpuid 681 not supported

I am running 2.6.18-1.2693.fc6xen and I am receiving this message

 

powernow-k8: Processor cpuid 681 not supported

 

anyone know if xen works on

 

processor       : 0
vendor_id       : AuthenticAMD
cpu family      : 6
model           : 8
model name      : AMD Athlon(tm) Prosussor 

 

Not a K8 (Athlon64/Opteron/Turion) processor, is it?

 

So you need Powernow-k7 to work with this processor - don't know if there is one available for Xen. 

 

But Xen itself should work just fine on a regular K7/Athlon/Duron processor with no ill effects - although I haven't tried it. It works on a P3 processor, so I don't really see why it should make a difference.  

 
stepping        : 1
cpu MHz         : 1994.985
cache size      : 256 KB
fdiv_bug        : no
hlt_bug         : no
f00f_bug        : no
coma_bug        : no
fpu             : yes
fpu_exception   : yes
cpuid level     : 1
wp              : yes
flags           : fpu tsc msr pae mce cx8 mtrr mca cmov pat pse36 mmx fxsr sse syscall mmxext 3dnowext 3dnow up ts
bogomips        : 9928.70

?

 

 

Also I am receiving a kernel-bug message When I try to create a domU 

 

This is more worrying - is this in Dom0 or DomU? None of it seems to relate to Xen. I'm not on the latest Xen, but I can't find a lockdep.c in my source, which build of Xen are you using?

 

--

Mats

 

 

BUG: warning at kernel/lockdep.c:1814/trace_hardirqs_on() (Not tainted)
 [<c040566e>] show_trace_log_lvl+0x58/0x177
 [<c0405c73>] show_trace+0xd/0x10
 [<c0405cb1>] dump_stack+0x19/0x1b
 [<c043646e>] trace_hardirqs_on+0xa4/0x120
 [<c0404e67>] restore_all+0x37/0x3a
DWARF2 unwinder stuck at restore_all+0x37/0x3a
Leftover inexact backtrace:
Inexact backtrace:
 [<c0405c73>] show_trace+0xd/0x10
 [<c0405cb1>] dump_stack+0x19/0x1b
 [<c043646e>] trace_hardirqs_on+0xa4/0x120
 [<c0404e67>] restore_all+0x37/0x3a

 

 

any help ?

 

 

 

 

 

 

--------------------

 

Itamar Reis Peixoto

 

e-mail: itamar@xxxxxxxxxxxxxxxx
msn: itamarjp@xxxxxxxxxxxxx
skype: itamarjp
icq: 81053601
+55 34 3238 3845
+55 11 4063 5033

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