From: Avi Kivity <avi@redhat.com>
Date: Sun, 11 Apr 2010 10:05:15 +0000 (+0300)
Subject: KVM: x86 emulator: Don't overwrite decode cache
X-Git-Tag: v2.6.35-rc1~436^2~108
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=2fb53ad811e238d5dec8716b99986c3f234e3337;p=pandora-kernel.git

KVM: x86 emulator: Don't overwrite decode cache

Currently if we an instruction spans a page boundary, when we fetch the
second half we overwrite the first half.  This prevents us from tracing
the full instruction opcodes.

Fix by appending the second half to the first.

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