Displaying 2 results from an estimated 2 matches for "acpi_processor_unregister_perform".
2007 Nov 18
0
Unable to load kernel modul powernow-k8 under Debian Etch
...e to load kernel modu powernow-k8 under Debian Etch Xen
kernel.
message in logs:
Nov 19 00:34:09 alsdom02 kernel: processor: Unknown symbol
pm_idle
Nov 19 00:34:09 alsdom02 kernel: powernow_k8: Unknown symbol
acpi_processor_notify_smm
Nov 19 00:34:09 alsdom02 kernel: powernow_k8: Unknown symbol
acpi_processor_unregister_performance
Nov 19 00:34:09 alsdom02 kernel: powernow_k8: Unknown symbol
acpi_processor_register_performance
If I reboot to normal Debian Etch kernel, everything is fine. I have
those kernels:
vmlinuz-2.6.18-5-amd64
vmlinuz-2.6.18-5-xen-amd64
What do you suggest?
Thanks
kanour
____________________...
2011 Nov 30
36
[RFC PATCH] Exporting ACPI Pxx/Cxx states to other kernel subsystems (v1).
Hello,
The following patches are a solution to a problem we have encountered
when using the Xen hypervisor:
- Need Pxx/Cxx states to save on power consumption when using Xen (we
do want those datacenters to consume less power!),
- Also need to figure out the Turbo mode so that the scheduler can properly
boost a core for CPU bound guests.
In essence the Xen hypervisor requires that