From: Nadav Amit <namit@cs.technion.ac.il>
Date: Thu, 24 Jul 2014 11:51:23 +0000 (+0300)
Subject: KVM: x86: Setting rflags.rf during rep-string emulation
X-Git-Tag: omap-for-v3.17/fixes-against-rc2~184^2~9
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=b9a1ecb909e8f772934cc4bf1f164124c9fbb0d0;p=pandora-kernel.git

KVM: x86: Setting rflags.rf during rep-string emulation

This patch updates RF for rep-string emulation.  The flag is set upon the first
iteration, and cleared after the last (if emulated). It is intended to make
sure that if a trap (in future data/io #DB emulation) or interrupt is delivered
to the guest during the rep-string instruction, RF will be set correctly. RF
affects whether instruction breakpoint in the guest is masked.

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

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