ioctl_userfaultfd.2: Update uffdio_api.features description
commitfa744079f68e8e93f194efe1d808f06329f9cff7
authorMike Rapoport <rppt@linux.vnet.ibm.com>
Mon, 14 Aug 2017 14:51:18 +0000 (14 17:51 +0300)
committerMichael Kerrisk <mtk.manpages@gmail.com>
Wed, 16 Aug 2017 07:18:22 +0000 (16 09:18 +0200)
treed4a97d005043e2d412a05eb43651cb20e1e2ca8b
parent57c3bde385a19b24a08dc200d29b2281b7c92e4b
ioctl_userfaultfd.2: Update uffdio_api.features description

There is no requirement that uffdio_api.features must be zero
for newer kernels. This field actually defines what features
space would like to enable.

Signed-off-by: Mike Rapoport <rppt@linux.vnet.ibm.com>
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
man2/ioctl_userfaultfd.2