* Sasha Levin <levinsasha...@gmail.com> wrote:
> From: John Floren <j...@jfloren.net>
>
> Add support for PS/2 keyboard system with AUX device (aka mouse).
> The device works with vnc, the guest must be started with the
> '--vnc' parameter for the device to be initialized.
>
> Signed-off-by: John Floren <j...@jfloren.net>
> [ turn into patch and clean up code ]
> Signed-off-by: Sasha Levin <levinsasha...@gmail.com>
> ---
> tools/kvm/Makefile | 1 +
> tools/kvm/hw/pckbd.c | 475
> +++++++++++++++++++++++++++++++++++++++++
Since this is a PS2 keyboard and mouse driver please name it
i8042.[ch] like the kernel-side does.
that will also make it easier to find the guest-side <-> host-side
pair of guest-driver/host-driver files :-)
> tools/kvm/hw/vesa.c | 3 +
> tools/kvm/include/kvm/pckbd.h | 19 ++
> tools/kvm/ioport.c | 4 -
> tools/kvm/kvm-run.c | 5 +-
> 6 files changed, 502 insertions(+), 5 deletions(-)
> create mode 100644 tools/kvm/hw/pckbd.c
> create mode 100644 tools/kvm/include/kvm/pckbd.h
In general the code looks very clean to me!
Found two minor nits:
> + ret = state.kq[state.kread++ % QUEUE_SIZE];
> + ret = state.mq[state.mread++ % QUEUE_SIZE];
Please increment the index explicitly, on a separate line - the
permanent side-effect to the keyboard state is not obvious at first
sight.
Thanks,
Ingo
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