From: Raghavendra K T <raghavendra.kt@linux.vnet.ibm.com>
Date: Tue, 7 Feb 2012 17:49:20 +0000 (+0530)
Subject: KVM: VMX: remove yield_on_hlt
X-Git-Tag: v3.4-rc1~59^2~31
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=10166744b80a41c30d82bc6e11140f5b28d257ab;p=pandora-kernel.git

KVM: VMX: remove yield_on_hlt

yield_on_hlt was introduced for CPU bandwidth capping. Now it is
redundant with CFS hardlimit.

yield_on_hlt also complicates the scenario in paravirtual environment,
that needs to trap halt. for e.g. paravirtualized ticket spinlocks.

Acked-by: Anthony Liguori <aliguori@us.ibm.com>
Signed-off-by: Raghavendra K T <raghavendra.kt@linux.vnet.ibm.com>
Signed-off-by: Marcelo Tosatti <mtosatti@redhat.com>
Signed-off-by: Avi Kivity <avi@redhat.com>
---

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