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2 Commits

Author SHA1 Message Date
Daniel De Graaf bdc612dc69 xen/gntalloc,gntdev: Add unmap notify ioctl 
This ioctl allows the users of a shared page to be notified when
the other end exits abnormally.

[v2: updated description in structs]
Signed-off-by: Daniel De Graaf <dgdegra@tycho.nsa.gov>
Signed-off-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
 2011-02-14 14:16:17 -05:00
Daniel De Graaf dd3140588d xen-gntalloc: Userspace grant allocation driver 
This allows a userspace application to allocate a shared page for
implementing inter-domain communication or device drivers. These
shared pages can be mapped using the gntdev device or by the kernel
in another domain.

Signed-off-by: Daniel De Graaf <dgdegra@tycho.nsa.gov>
Signed-off-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
 2011-02-14 14:16:17 -05:00