From: Helge Deller <deller@gmx.de>

Various linux-user related patches from Matt Turner with coredump support for
alpha and sparc, as well as some fixes for the signal handler in sparc and
xtensa.

The patches from Xinhui Yang add the missing fsmount series syscalls support
for systemd.

Especially the sparc and xtensa patches would benefit from a review, as I'm not an
expert in those architectures.

Matt Turner (8):
  linux-user/alpha: add coredump support
  linux-user/sparc: add coredump support
  linux-user/sparc: restore L/I registers from RSA in
    sparc64_set_context
  linux-user/sparc: call block_signals() before set_sigmask() in
    setcontext
  linux-user/sparc: flush register windows before core dump
  target/sh4: decode_gusa: recognize add#imm with prior mov Rm, Rn
  linux-user/xtensa: restore FP rounding mode on sigreturn
  target/xtensa: add cpu_set_fcr/fsr helpers to sync fp_status

Xinhui Yang (2):
  linux-user: implement fsmount(2) series of syscalls
  linux-user/strace: add fsmount series of syscalls

 linux-user/alpha/elfload.c    |  12 ++++
 linux-user/alpha/target_elf.h |  13 +++++
 linux-user/elfload.c          |   9 +++
 linux-user/sparc/cpu_loop.c   |   3 +-
 linux-user/sparc/cpu_loop.h   |   7 +++
 linux-user/sparc/elfload.c    |  54 +++++++++++++++++
 linux-user/sparc/signal.c     |  27 +++++++++
 linux-user/sparc/target_elf.h |  20 +++++++
 linux-user/strace.c           | 105 ++++++++++++++++++++++++++++++++++
 linux-user/strace.list        |  15 +++++
 linux-user/syscall.c          |  91 +++++++++++++++++++++++++++++
 linux-user/xtensa/signal.c    |  36 ++++++++++--
 target/sh4/translate.c        |   2 +-
 target/xtensa/cpu.h           |   4 ++
 target/xtensa/fpu_helper.c    |  42 ++++++++++++++
 15 files changed, 433 insertions(+), 7 deletions(-)
 create mode 100644 linux-user/sparc/cpu_loop.h

-- 
2.54.0