[Xen-devel] Re: [PATCH] xen: rename gntdev and evtdev modules to be less generic

[Jeremy Fitzhardinge <jeremy@xxxxxxxx>]

On 12/06/09 03:07, Ian Campbell wrote:
> Also allow gntdev to be built as a module.
>    
I'm thinking of dropping gntdev; it doesn't work at present (ends up 
trying to take a mutex in a spinlock), and I don't think it has any users.
    J
> Signed-off-by: Ian Campbell<ian.campbell@xxxxxxxxxx>
> Cc: Jeremy Fitzhardinge<jeremy@xxxxxxxx>
> ---
>   drivers/xen/Kconfig  |    2 +-
>   drivers/xen/Makefile |    7 +++++--
>   2 files changed, 6 insertions(+), 3 deletions(-)
>
> diff --git a/drivers/xen/Kconfig b/drivers/xen/Kconfig
> index 22c8818..a2833bb 100644
> --- a/drivers/xen/Kconfig
> +++ b/drivers/xen/Kconfig
> @@ -169,7 +169,7 @@ config XEN_S3
>          depends on XEN_DOM0&&  ACPI
>
>   config XEN_GNTDEV
> -       bool "userspace grant access device driver"
> +       tristate "userspace grant access device driver"
>         depends on XEN
>         select MMU_NOTIFIER
>         help
> diff --git a/drivers/xen/Makefile b/drivers/xen/Makefile
> index f7893f3..3288930 100644
> --- a/drivers/xen/Makefile
> +++ b/drivers/xen/Makefile
> @@ -8,8 +8,8 @@ obj-$(CONFIG_PCI)                       += pci.o
>   obj-$(CONFIG_HOTPLUG_CPU)             += cpu_hotplug.o
>   obj-$(CONFIG_XEN_XENCOMM)             += xencomm.o
>   obj-$(CONFIG_XEN_BALLOON)             += balloon.o
> -obj-$(CONFIG_XEN_DEV_EVTCHN)           += evtchn.o
> -obj-$(CONFIG_XEN_GNTDEV)               += gntdev.o
> +obj-$(CONFIG_XEN_DEV_EVTCHN)           += xen-evtchn.o
> +obj-$(CONFIG_XEN_GNTDEV)               += xen-gntdev.o
>   obj-$(CONFIG_XEN_BLKDEV_BACKEND)      += blkback/
>   obj-$(CONFIG_XEN_BLKDEV_TAP)            += blktap/
>   obj-$(CONFIG_XEN_NETDEV_BACKEND)      += netback/
> @@ -19,3 +19,6 @@ obj-$(CONFIG_XEN_SYS_HYPERVISOR)      += sys-hypervisor.o
>   obj-$(CONFIG_XEN_S3)                  += acpi.o
>   obj-$(CONFIG_XEN_MCE)                 += mce.o
>   obj-$(CONFIG_ACPI_PROCESSOR_XEN)      += acpi_processor.o
> +
> +xen-evtchn-y                           := evtchn.o
> +xen-gntdev-y                           := gntdev.o
>    

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