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Re: [Qemu-devel] [HACK] make vmmouse work with KVM

From: Anthony Liguori
Subject: Re: [Qemu-devel] [HACK] make vmmouse work with KVM
Date: Mon, 17 Aug 2009 10:11:11 -0500
User-agent: Thunderbird (X11/20090320)

Reimar Döffinger wrote:
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
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 <address@hidden>


Anthony Liguori

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