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(parent: cbd8fa3) | patch
x86: Clean up wbinvd usage in cpu offline paths.
authorKeir Fraser <keir@xen.org>
Fri, 11 Mar 2011 17:27:25 +0000 (17:27 +0000)
committerKeir Fraser <keir@xen.org>
Fri, 11 Mar 2011 17:27:25 +0000 (17:27 +0000)
commitbaabb96f5c637561f68a9dd8038b6a903b2a7493
tree487c672ba333727ebc0d926535460fc04e0f8472tree | snapshot
parentcbd8fa3005bd474514376940a672ed32f9da2d73commit | diff
x86: Clean up wbinvd usage in cpu offline paths.

No need to wbinvd before HLT (entering C1) as the processor continues
to participate in the full cache coherency protocol in this sleep
state.

Signed-off-by: Keir Fraser <keir@xen.org>
xen/arch/x86/acpi/cpu_idle.c diff | blob | history
xen/arch/x86/domain.c diff | blob | history
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