From: Nadav Amit <namit@cs.technion.ac.il>
Date: Mon, 26 Jan 2015 07:32:26 +0000 (+0200)
Subject: KVM: x86: 32-bit wraparound read/write not emulated correctly
X-Git-Tag: fixes-v4.0-rc1~113^2~30
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=bac155310be35e0fa64b066d47625d2a12a75122;p=pandora-kernel.git

KVM: x86: 32-bit wraparound read/write not emulated correctly

If we got a wraparound of 32-bit operand, and the limit is 0xffffffff, read and
writes should be successful. It just needs to be done in two segments.

Signed-off-by: Nadav Amit <namit@cs.technion.ac.il>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
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