From: Anthony Liguori <anthony@codemonkey.ws>
To: "Reimar Döffinger" <Reimar.Doeffinger@gmx.de>
Cc: qemu-devel@nongnu.org
Subject: Re: [Qemu-devel] [HACK] make vmmouse work with KVM
Date: Mon, 17 Aug 2009 10:11:11 -0500 [thread overview]
Message-ID: <4A89730F.7090206@codemonkey.ws> (raw)
In-Reply-To: <20090817144754.GA31553@1und1.de>
Reimar Döffinger wrote:
> Hello,
> vmmouse uses a giant hack: it uses io ports (in instruction) but passes
> data via registers.
> This currently does not work since the qemu CPU registers are
> (understandably) not kept in sync with the real KVM registers for this
> operation.
> Attached patch detects access to the vmmouse port and loads/stores CPU
> registers into/from the QEMU state.
>
Should use cpu_synchronize_state() in vmport.c
> Signed-off-by: Reimar Döffinger <Reimar.Doeffinger@gmx.de>
>
Regards,
Anthony Liguori
next prev parent reply other threads:[~2009-08-17 15:11 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-08-17 14:47 [Qemu-devel] [HACK] make vmmouse work with KVM Reimar Döffinger
2009-08-17 15:11 ` Anthony Liguori [this message]
2009-08-17 15:45 ` Reimar Döffinger
2009-08-17 16:44 ` [Qemu-devel] " Paolo Bonzini
2009-08-17 17:00 ` Reimar Döffinger
[not found] ` <20090817170017.GB1835@1und1.de>
2009-08-17 17:16 ` Paolo Bonzini
2009-08-17 17:32 ` Reimar Döffinger
2009-08-28 15:53 ` Reimar Döffinger
2009-08-28 17:16 ` Anthony Liguori
2009-08-17 15:29 ` [Qemu-devel] " Reimar Döffinger
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