linux/arch/ia64
Willem de Bruijn 76851d1212 sock: add SOCK_ZEROCOPY sockopt
The send call ignores unknown flags. Legacy applications may already
unwittingly pass MSG_ZEROCOPY. Continue to ignore this flag unless a
socket opts in to zerocopy.

Introduce socket option SO_ZEROCOPY to enable MSG_ZEROCOPY processing.
Processes can also query this socket option to detect kernel support
for the feature. Older kernels will return ENOPROTOOPT.

Signed-off-by: Willem de Bruijn <willemb@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2017-08-03 21:37:29 -07:00
..
configs [IA64] refresh arch/ia64/configs/* using "make savedefconfig" 2014-09-23 11:09:29 -07:00
dig
hp tty: simserial: drop unused alt_speed handling 2017-06-13 11:49:58 +02:00
include sock: add SOCK_ZEROCOPY sockopt 2017-08-03 21:37:29 -07:00
kernel ia64: move inline before return type 2017-07-12 16:26:04 -07:00
lib kill strlen_user() 2017-05-15 23:40:22 -04:00
mm mm/hugetlb: add size parameter to huge_pte_offset() 2017-07-06 16:24:34 -07:00
oprofile
pci ia64: Use generic pci_mmap_resource_range() 2017-04-20 08:47:47 -05:00
scripts ia64: remove paravirt code 2015-06-10 14:26:32 -07:00
sn ia64: sn: pci: move inline before type 2017-07-12 16:26:04 -07:00
uv
install.sh
Kconfig HAVE_ARCH_HARDENED_USERCOPY is unconditional now 2017-04-26 12:11:06 -04:00
Kconfig.debug
Makefile kbuild: drop redundant "PHONY += FORCE" 2016-04-20 10:38:40 +02:00
module.lds