Displaying 2 results from an estimated 2 matches for "xen_processor_cx".
2012 Nov 02
4
[PATCH] ACPI/cpuidle: remove unused "power" field from Cx state data
It has never been used for anything, and Linux 3.7 doesn''t propagate
this information anymore.
Signed-off-by: Jan Beulich <jbeulich@suse.com>
---
Konrad, on the pv-ops side it may be better to pass zero rather than
leaving the field completely uninitialized.
--- a/xen/arch/x86/acpi/cpu_idle.c
+++ b/xen/arch/x86/acpi/cpu_idle.c
@@ -935,7 +935,6 @@ static void set_cx(
}
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