Displaying 3 results from an estimated 3 matches for "cmn_err".
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vcmn_err
2006 Mar 23
3
DTRACE_PROBE2() how to use it in the device driver code
Gurus,
I noticed in OpenSolaris kernel code some drivers use DTRACE_PROBE2() in the driver code, I wonder if there is any document to tell how to use it. Can I use DTRACE_PROBE2() to replace cmn_err()?
Thanks
john
This message posted from opensolaris.org
2007 May 10
3
printf type functionality from kernel sdt probes
Is there any way to get printf type functionality inside the kernel from dtrace probes. Basically I want to dump progress through flow in my device driver. Something like:
DTRACE_PRINTF("Inside chip reset, mailboxes %x %x %x %x %x %x %x %x", mb1, mb2, .....);
...
...
DTRACE_PRINTF("reset failed: reason %s", failure_reasons[err]);
I may have several such probes and they may
2007 Oct 23
8
PAE panic on nv75a / Tecra M2
Attempting to boot xVM dom0 for the first time on a Toshiba Tecra M2
running 75a.
Getting a panic immediately after selecting xVM from the grub menu:
panic[cpu0]/thread=f502c020: Processor does not support PAE
This is a 2000 MHz Pentium-M, which I thought was PAE-capable.