Upstream the implementation of the following mmap system calls, from the
qemu-bsd-user fork:
   mmap(2), munmap(2),
   mprotect(2),
   msync(2),
   mlock(2), munlock(2), mlockall(2), munlockall(2), mincore(2),
   madvise(2),
   minherit(2),
   shm_open(2),shm_open2(2), shm_rename2(2), shm_unlink(2), shmget(2), shmctl(2), shmat(2),
   shmdt(2)
   brk(2)

Karim Taha (2):
  bsd-user: Add bsd-mem.c to meson.build
  bsd-user: Implment madvise(2) to match the linux-user implementation.

Kyle Evans (2):
  bsd-user: Implement shm_open2(2) system call
  bsd-user: Implement shm_rename(2) system call

Stacey Son (18):
  bsd-user: Implement struct target_ipc_perm
  bsd-user: Implement struct target_shmid_ds
  bsd-user: Declarations for ipc_perm and shmid_ds conversion functions
  bsd-user: Introduce freebsd/os-misc.h to the source tree
  bsd-user: Implement target_set_brk function in bsd-mem.c instead of
    os-syscall.c
  bsd-user: Implement ipc_perm conversion between host and target.
  bsd-user: Implement shmid_ds conversion between host and target.
  bsd-user: Introduce bsd-mem.h to the source tree
  bsd-user: Implement mmap(2) and munmap(2)
  bsd-user: Implement mprotect(2)
  bsd-user: Implement msync(2)
  bsd-user: Implement mlock(2), munlock(2), mlockall(2), munlockall(2),
    minherit(2)
  bsd-user: Implement mincore(2)
  bsd-user: Implement do_obreak function
  bsd-user: Implement shm_open(2)
  bsd-user: Implement shm_unlink(2) and shmget(2)
  bsd-user: Implement shmctl(2)
  bsd-user: Implement shmat(2) and shmdt(2)

Warner Losh (1):
  bsd-user: Add stubs for vadvise(), sbrk() and sstk()

 bsd-user/bsd-mem.c            | 100 ++++++++
 bsd-user/bsd-mem.h            | 434 ++++++++++++++++++++++++++++++++++
 bsd-user/freebsd/os-misc.h    |  94 ++++++++
 bsd-user/freebsd/os-syscall.c | 112 ++++++++-
 bsd-user/meson.build          |   1 +
 bsd-user/qemu-bsd.h           |  45 ++++
 bsd-user/syscall_defs.h       |  39 +++
 7 files changed, 821 insertions(+), 4 deletions(-)
 create mode 100644 bsd-user/bsd-mem.c
 create mode 100644 bsd-user/bsd-mem.h
 create mode 100644 bsd-user/freebsd/os-misc.h
 create mode 100644 bsd-user/qemu-bsd.h

-- 
2.42.0