From: Marcelo Tosatti <mtosatti@redhat.com>
To: Avi Kivity <avi@redhat.com>
Cc: kvm@vger.kernel.org, Mohammed Gamal <m.gamal005@gmail.com>
Subject: Re: [PATCH] KVM: x86 emulator: fix handling for unemulated instructions
Date: Tue, 27 Jul 2010 18:33:16 -0300 [thread overview]
Message-ID: <20100727213316.GA12889@amt.cnet> (raw)
In-Reply-To: <1280058676-8367-1-git-send-email-avi@redhat.com>
On Sun, Jul 25, 2010 at 02:51:16PM +0300, Avi Kivity wrote:
> If an instruction is present in the decode tables but not in the execution
> switch, it will be emulated as a NOP. An example is IRET (0xcf).
>
> Fix by adding default: labels to the execution switches.
>
> Signed-off-by: Avi Kivity <avi@redhat.com>
> ---
> arch/x86/kvm/emulate.c | 4 ++++
> 1 files changed, 4 insertions(+), 0 deletions(-)
Applied, thanks.
prev parent reply other threads:[~2010-07-28 15:05 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-07-25 11:51 [PATCH] KVM: x86 emulator: fix handling for unemulated instructions Avi Kivity
2010-07-27 21:33 ` Marcelo Tosatti [this message]
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