[v3] Linux user next patches

[PULL v3 00/10] Linux user next patches

Helge Deller posted 10 patches 19 hours ago

Diff against v1 v1 v1 v1 v1 v2 v2
Download series mbox

Patches applied successfully (tree, apply log)
git fetch https://github.com/patchew-project/qemu tags/patchew/20260529215119.73244-1-deller@gmx.de

Maintainers: Laurent Vivier <laurent@vivier.eu>, Helge Deller <deller@gmx.de>, Pierrick Bouvier <pierrick.bouvier@oss.qualcomm.com>, "Philippe Mathieu-Daudé" <philmd@mailo.com>, Aurelien Jarno <aurelien@aurel32.net>, Jiaxun Yang <jiaxun.yang@flygoat.com>, Aleksandar Rikalo <arikalo@gmail.com>, Richard Henderson <richard.henderson@linaro.org>, Ilya Leoshkevich <iii@linux.ibm.com>, David Hildenbrand <david@kernel.org>, Cornelia Huck <cohuck@redhat.com>, Eric Farman <farman@linux.ibm.com>, Matthew Rosato <mjrosato@linux.ibm.com>, Yoshinori Sato <yoshinori.sato@nifty.com>

linux-user/elfload.c          |  2 +-
linux-user/mips/signal.c      |  7 +++++++
linux-user/mmap.c             | 34 +++++++++++++++++++++++++++++++++-
linux-user/ppc/signal.c       |  2 +-
linux-user/qemu.h             |  5 -----
linux-user/s390x/signal.c     |  6 +++++-
linux-user/sh4/signal.c       | 19 ++++++++++++++++---
linux-user/user-internals.h   | 18 ++++++++++++++++++
target/mips/cpu.h             |  3 +++
target/mips/fpu.c             |  5 +++++
target/s390x/cpu.h            |  1 +
target/s390x/tcg/fpu_helper.c | 20 ++++++++++++++------
target/sh4/cpu.h              |  3 +++
target/sh4/gdbstub.c          |  2 +-
target/sh4/op_helper.c        |  7 ++++++-
tests/tcg/sh4/Makefile.target |  7 -------
16 files changed, 114 insertions(+), 27 deletions(-)

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[PULL v3 00/10] Linux user next patches

Posted by Helge Deller 19 hours ago

The following changes since commit 2db91528542672cf0db78b3f2cc0e22b36302b38:

  Merge tag 'pull-vfio-20260527' of https://github.com/legoater/qemu into staging (2026-05-27 14:45:58 -0400)

are available in the Git repository at:

  https://github.com/hdeller/qemu-hppa.git tags/linux-user-next-pull-request

for you to fetch changes up to 07e701716b43da1a86c1045871c1eb613cf5e53a:

  linux-user: Move cpu_copy() to user-internals.h (2026-05-29 23:40:53 +0200)

----------------------------------------------------------------
linux user patches

A series of patches for linux-user, specifically many FPU fixes in signal
handling code for sh4, mips, ppc and s390x (from Matt Turner), a madvise()
improvement (from me), and qemu header cleanups (from Peter Maydell).

---
v3: Fix build failure due to unknown MADV_COLLAPSE constant in madivise() patch
v2: Dropped the "ARM cortex-m55 program loading fix" and the FPU alpha patch

----------------------------------------------------------------

Helge Deller (2):
  linux-user: Implement finer grained madivse() syscall
  linux-user: Fix typo in function documentation for pgb_addr_set()

Matt Turner (6):
  linux-user/ppc: restore fp_status from FPSCR on sigreturn
  linux-user/mips: save/restore FCSR across signal delivery
  linux-user/sh4: preserve T/M/Q bits across signal delivery
  linux-user/sh4: restore FP rounding mode on sigreturn
  target/sh4: sync fp_status when gdb writes FPSCR
  linux-user/s390x: restore fpu_status rounding mode from FPC on
    sigreturn

Peter Maydell (2):
  linux-user: Move init_main_thread() prototype to user-internals.h
  linux-user: Move cpu_copy() to user-internals.h

 linux-user/elfload.c          |  2 +-
 linux-user/mips/signal.c      |  7 +++++++
 linux-user/mmap.c             | 34 +++++++++++++++++++++++++++++++++-
 linux-user/ppc/signal.c       |  2 +-
 linux-user/qemu.h             |  5 -----
 linux-user/s390x/signal.c     |  6 +++++-
 linux-user/sh4/signal.c       | 19 ++++++++++++++++---
 linux-user/user-internals.h   | 18 ++++++++++++++++++
 target/mips/cpu.h             |  3 +++
 target/mips/fpu.c             |  5 +++++
 target/s390x/cpu.h            |  1 +
 target/s390x/tcg/fpu_helper.c | 20 ++++++++++++++------
 target/sh4/cpu.h              |  3 +++
 target/sh4/gdbstub.c          |  2 +-
 target/sh4/op_helper.c        |  7 ++++++-
 tests/tcg/sh4/Makefile.target |  7 -------
 16 files changed, 114 insertions(+), 27 deletions(-)

-- 
2.54.0