search for: xen_processor_px

Displaying 2 results from an estimated 2 matches for "xen_processor_px".

2011 Oct 17
0
[PATCH] powernow: don't read never initialoized structure member
...copy(&policy->cpus, cpumask_of(cpu)); /* capability check */ if (perf->state_count <= 1) { --- a/xen/include/acpi/cpufreq/processor_perf.h +++ b/xen/include/acpi/cpufreq/processor_perf.h @@ -29,7 +29,6 @@ struct processor_performance { uint32_t state_count; struct xen_processor_px *states; struct xen_psd_package domain_info; - cpumask_t shared_cpu_map; uint32_t shared_type; uint32_t init; _______________________________________________ Xen-devel mailing list Xen-devel@lists.xensource.com http://lists.xensource.com/xen-devel
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