From: Nadav Amit <namit@cs.technion.ac.il>
Date: Mon, 26 Jan 2015 07:32:27 +0000 (+0200)
Subject: KVM: x86: Emulation of call may use incorrect stack size
X-Git-Tag: fixes-v4.0-rc1~113^2~29
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=82268083fa78452c1c8be30a82984e470d9678c7;p=pandora-kernel.git

KVM: x86: Emulation of call may use incorrect stack size

On long-mode, when far call that changes cs.l takes place, the stack size is
determined by the new mode.  For instance, if we go from 32-bit mode to 64-bit
mode, the stack-size if 64.  KVM uses the old stack size.

Fix it.

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