From: Joerg Roedel <joro@8bytes.org>
To: Jan Kiszka <jan.kiszka@web.de>
Cc: Paolo Bonzini <pbonzini@redhat.com>, kvm <kvm@vger.kernel.org>,
Valentine Sinitsyn <valentine.sinitsyn@gmail.com>
Subject: Re: [PATCH] KVM: nSVM: Set correct port for IOIO interception evaluation
Date: Tue, 1 Jul 2014 17:37:17 +0200 [thread overview]
Message-ID: <20140701153717.GK26537@8bytes.org> (raw)
In-Reply-To: <53B14187.2010104@web.de>
On Mon, Jun 30, 2014 at 12:52:55PM +0200, Jan Kiszka wrote:
> From: Jan Kiszka <jan.kiszka@siemens.com>
>
> Obtaining the port number from DX is bogus as a) there are immediate
> port accesses and b) user space may have changed the register content
> while processing the PIO access. Forward the correct value from the
> instruction emulator instead.
>
> Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>
Reviewed-by: Joerg Roedel <jroedel@suse.de>
Acked-by: Joerg Roedel <jroedel@suse.de>
prev parent reply other threads:[~2014-07-01 15:37 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-06-30 9:07 [PATCH] KVM: nSVM: Fix IOIO size reported on emulation Jan Kiszka
2014-06-30 9:27 ` nSVM: interception checks on emulation (was: [PATCH] KVM: nSVM: Fix IOIO size reported on emulation) Jan Kiszka
2014-06-30 10:52 ` [PATCH] KVM: nSVM: Set correct port for IOIO interception evaluation Jan Kiszka
2014-07-01 15:37 ` Joerg Roedel [this message]
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