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(parent: b80e458) | patch
x86: be more power-efficient when waiting forever
authorAndrew Cooper <andrew.cooper3@citrix.com>
Tue, 3 Dec 2013 08:54:12 +0000 (09:54 +0100)
committerJan Beulich <jbeulich@suse.com>
Tue, 3 Dec 2013 08:54:12 +0000 (09:54 +0100)
commita5ca03ea2f48ceedd835ba938999dc9c5e6a4690
tree0590e22fe9bd00d474d181746a92d08af08b0243tree | snapshot
parentb80e4583501904297d2ff5b0f905e68f81f8f2c9commit | diff
x86: be more power-efficient when waiting forever

The effect is unchanged, but the processor will be spending most of its time
in the C1 or C1E power state rather than C0.

Signed-off-by: Andrew Cooper <andrew.cooper3@citrix.com>
Acked-by: Keir Fraser <keir@xen.org>
xen/arch/x86/traps.c diff | blob | history
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