Re: [PATCH v9 19/19] isa: allow ISA bus to attach to xenpv device

On 1/2/14, 4:43 PM, Roger Pau Monne wrote:
> ---
>   sys/x86/isa/isa.c |    3 +++
>   1 files changed, 3 insertions(+), 0 deletions(-)
>
> diff --git a/sys/x86/isa/isa.c b/sys/x86/isa/isa.c
> index 1a57137..9287ff2 100644
> --- a/sys/x86/isa/isa.c
> +++ b/sys/x86/isa/isa.c
> _at__at_ -241,3 +241,6 _at__at_ isa_release_resource(device_t bus, device_t child, int type, int rid,
>    * On this platform, isa can also attach to the legacy bus.
>    */
>   DRIVER_MODULE(isa, legacy, isa_driver, isa_devclass, 0, 0);
> +#ifdef XENHVM
> +DRIVER_MODULE(isa, xenpv, isa_driver, isa_devclass, 0, 0);
> +#endif
read all 19 patches. I'm glad you split them up.. makes it 
understandable.. even by me :-)
no real negative comments except a question as to whether there is any 
noticable performance impact on real hardware?