Lines Matching full:userspace

2 Userspace verbs access
6   enables direct userspace access to IB hardware via "verbs," as
13   userspace driver for your InfiniBand hardware.  For example, to use
15   libmthca userspace driver be installed.
20   Userspace communicates with the kernel for slow path, resource
23   directly to hardware registers mmap()ed into userspace, with no
30   Status is returned to userspace as the return value of the write()
38   of which resources are attached to a given userspace context.  The
40   between kernel pointers and opaque userspace handles, so that kernel
41   pointers are never exposed to userspace and userspace cannot trick
50   Direct userspace I/O requires that memory regions that are potential
73   and so on.  Since the InfiniBand userspace verbs should be safe for