[v4,0/3] mm: add new syscall set_mempolicy_home_node

Message

Aneesh Kumar K.V Nov. 1, 2021, 5:02 a.m. UTC

Changes from v3:
* Fix build warning reported by kernel test robot

Changes from RFC v2:
* Rebase to latest kernel
* Update numa_memory_policy.rst

Aneesh Kumar K.V (3):
  mm/mempolicy: use policy_node helper with MPOL_PREFERRED_MANY
  mm/mempolicy: add set_mempolicy_home_node syscall
  mm/mempolicy: wire up syscall set_mempolicy_home_node

 .../admin-guide/mm/numa_memory_policy.rst     | 14 ++++-
 arch/alpha/kernel/syscalls/syscall.tbl        |  1 +
 arch/arm/tools/syscall.tbl                    |  1 +
 arch/arm64/include/asm/unistd.h               |  2 +-
 arch/arm64/include/asm/unistd32.h             |  2 +
 arch/ia64/kernel/syscalls/syscall.tbl         |  1 +
 arch/m68k/kernel/syscalls/syscall.tbl         |  1 +
 arch/microblaze/kernel/syscalls/syscall.tbl   |  1 +
 arch/mips/kernel/syscalls/syscall_n32.tbl     |  1 +
 arch/mips/kernel/syscalls/syscall_n64.tbl     |  1 +
 arch/mips/kernel/syscalls/syscall_o32.tbl     |  1 +
 arch/parisc/kernel/syscalls/syscall.tbl       |  1 +
 arch/powerpc/kernel/syscalls/syscall.tbl      |  1 +
 arch/s390/kernel/syscalls/syscall.tbl         |  1 +
 arch/sh/kernel/syscalls/syscall.tbl           |  1 +
 arch/sparc/kernel/syscalls/syscall.tbl        |  1 +
 arch/x86/entry/syscalls/syscall_32.tbl        |  1 +
 arch/x86/entry/syscalls/syscall_64.tbl        |  1 +
 arch/xtensa/kernel/syscalls/syscall.tbl       |  1 +
 include/linux/mempolicy.h                     |  1 +
 include/linux/syscalls.h                      |  3 +
 include/uapi/asm-generic/unistd.h             |  4 +-
 kernel/sys_ni.c                               |  1 +
 mm/mempolicy.c                                | 59 ++++++++++++++++++-
 24 files changed, 97 insertions(+), 5 deletions(-)