On 30/11/15 21:39, Konrad Rzeszutek Wilk wrote:
> On Fri, Nov 27, 2015 at 05:17:05PM +, David Vrabel wrote:
>> Add IOCTL_GNTDEV_GRANT_COPY to allow applications to copy between user
>> space buffers and grant references.
>>
>> This interface is similar to the GNTTABOP_copy hypercall ABI except
On Fri, Nov 27, 2015 at 05:17:05PM +, David Vrabel wrote:
> Add IOCTL_GNTDEV_GRANT_COPY to allow applications to copy between user
> space buffers and grant references.
>
> This interface is similar to the GNTTABOP_copy hypercall ABI except
> the local buffers are provided using a virtual addr
Add IOCTL_GNTDEV_GRANT_COPY to allow applications to copy between user
space buffers and grant references.
This interface is similar to the GNTTABOP_copy hypercall ABI except
the local buffers are provided using a virtual address (instead of a
GFN and offset). To avoid userspace from having to pa
