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

[Reimar Döffinger]

On Mon, Aug 17, 2009 at 04:47:54PM +0200, 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.
> 
> Signed-off-by: Reimar Döffinger <address@hidden>

Slightly simplified since TARGET_X86_64 implies TARGET_I386.

kvm_vmmouse.diff
Description: Text document