Re: [Qemu-devel] [PATCH] pvevent: pvevent device driver

[Gleb Natapov]

On Thu, Mar 14, 2013 at 04:51:13PM +0800, Hu Tao wrote:
> pvevent device is a qemu simulated device through which guest panic
> event is sent to host.
> 
> ref: http://lists.nongnu.org/archive/html/qemu-devel/2013-03/msg02293.html
> 
> Signed-off-by: Hu Tao <address@hidden>
> ---
>  drivers/platform/x86/Kconfig   |   7 +++
>  drivers/platform/x86/Makefile  |   2 +
>  drivers/platform/x86/pvevent.c | 115 
> +++++++++++++++++++++++++++++++++++++++++
>  3 files changed, 124 insertions(+)
>  create mode 100644 drivers/platform/x86/pvevent.c
> 
> diff --git a/drivers/platform/x86/Kconfig b/drivers/platform/x86/Kconfig
> index 7ab0b2f..369135e 100644
> --- a/drivers/platform/x86/Kconfig
> +++ b/drivers/platform/x86/Kconfig
> @@ -768,4 +768,11 @@ config APPLE_GMUX
>         graphics as well as the backlight. Currently only backlight
>         control is supported by the driver.
>  
> +config PVEVENT
> +     tristate "pvevent device support"
> +     depends on ACPI
May be adding something like "default y if PARAVIRT_GUEST"?

--
                        Gleb.