From: Marcelo Tosatti <mtosatti@redhat.com>
Date: Fri, 27 Jun 2008 17:58:02 +0000 (-0300)
Subject: KVM: x86: accessors for guest registers
X-Git-Tag: v2.6.28-rc1~269^2~132
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=5fdbf9765b7ba6a45100851154768de703d51e76;p=pandora-kernel.git

KVM: x86: accessors for guest registers

As suggested by Avi, introduce accessors to read/write guest registers.
This simplifies the ->cache_regs/->decache_regs interface, and improves
register caching which is important for VMX, where the cost of
vmcs_read/vmcs_write is significant.

[avi: fix warnings]

Signed-off-by: Marcelo Tosatti <mtosatti@redhat.com>
Signed-off-by: Avi Kivity <avi@qumranet.com>
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