[Qemu-devel] [PATCH v4 00/10] {alpha-}linux user improvements

[Richard Henderson <rth@twiddle.net>]

Changes v3-v4:
  Split patch 4 as per PMM feedback
  Fix patch 9 is_error usage as per PPM feedback.

Changes v2-v3:
  Fix fcntl translation table in O_CLOEXEC patch.  The O_LARGEFILE
  entry could result in an end-of-table {0,0,0,0} marker.

  Handle sigprocmask and getpriority properly for alpha.

Changes v1-v2:
  Dropped -stracefile patch.  That clearly needs more iteration in
  order to make everyone happy.  I don't want the rest of this to
  get caught up in that.

  Two patches that fix all of the mmap problems I've been able to
  find in the glibc testsuite.  The iconv tests that load lots of
  shared libraries are particularly good at triggering both problems.

  Handle O_CLOEXEC et al properly.

  Handle pipe2 properly.


r~



Richard Henderson (10):
  alpha-linux-user: Fix signal handling
  alpha-linux-user: Work around hosted mmap allocation problems
  alpha-linux-user: Handle TARGET_SSI_IEEE_RAISE_EXCEPTION properly
  linux-user: Sync fcntl.h bits with the kernel
  linux-user: Handle O_SYNC, O_NOATIME, O_CLOEXEC, O_PATH
  linux-user: Allocate the right amount of space for non-fixed file
    maps
  linux-user: Translate pipe2 flags; add to strace
  alpha-linux-user: Fix a3 error return with v0 error bypass.
  alpha-linux-user: Properly handle the non-rt sigprocmask syscall.
  alpha-linux-user: Fix the getpriority syscall

 linux-user/alpha/syscall_nr.h |    2 +-
 linux-user/main.c             |   15 ++--
 linux-user/mmap.c             |   30 ++++--
 linux-user/strace.c           |   12 ++-
 linux-user/strace.list        |    3 +
 linux-user/syscall.c          |  102 ++++++++++++++----
 linux-user/syscall_defs.h     |  236 +++++++++++++++++++++++------------------
 target-alpha/cpu.h            |   11 ++
 8 files changed, 269 insertions(+), 142 deletions(-)

-- 
1.7.7.6