[PULL 0/7] tcg patch queue

[Richard Henderson]

The linux-user patches are on the tcg-ish side of user-only
emulation, rather than the syscall-ish side, so queuing here.
Solving the deadlock issue is quite important vs timeouts.


r~


The following changes since commit 6dffbe36af79e26a4d23f94a9a1c1201de99c261:

  Merge tag 'migration-20230215-pull-request' of 
https://gitlab.com/juan.quintela/qemu into staging (2023-02-16 13:09:51 +0000)

are available in the Git repository at:

  https://gitlab.com/rth7680/qemu.git tags/pull-tcg-20230219

for you to fetch changes up to 2f5b4792c0220920831ac84f94c3435b14791857:

  target/microblaze: Add gdbstub xml (2023-02-19 16:12:26 -1000)

----------------------------------------------------------------
tcg: Allow first half of insn in ram, and second half in mmio
linux-user/sparc: SIGILL for unknown trap vectors
linux-user/microblaze: SIGILL for privileged insns
linux-user: Fix deadlock while exiting due to signal
target/microblaze: Add gdbstub xml

----------------------------------------------------------------
Ilya Leoshkevich (4):
      linux-user: Always exit from exclusive state in fork_end()
      cpus: Make {start,end}_exclusive() recursive
      linux-user/microblaze: Handle privileged exception
      tests/tcg/linux-test: Add linux-fork-trap test

Richard Henderson (3):
      accel/tcg: Allow the second page of an instruction to be MMIO
      linux-user/sparc: Raise SIGILL for all unhandled software traps
      target/microblaze: Add gdbstub xml

 configs/targets/microblaze-linux-user.mak   |  1 +
 configs/targets/microblaze-softmmu.mak      |  1 +
 configs/targets/microblazeel-linux-user.mak |  1 +
 configs/targets/microblazeel-softmmu.mak    |  1 +
 include/hw/core/cpu.h                       |  4 +-
 target/microblaze/cpu.h                     |  2 +
 accel/tcg/translator.c                      | 12 +++++-
 cpus-common.c                               | 12 +++++-
 linux-user/main.c                           | 10 +++--
 linux-user/microblaze/cpu_loop.c            | 10 ++++-
 linux-user/sparc/cpu_loop.c                 |  8 ++++
 linux-user/syscall.c                        |  1 +
 target/microblaze/cpu.c                     |  7 ++-
 target/microblaze/gdbstub.c                 | 51 ++++++++++++++++------
 tests/tcg/multiarch/linux/linux-fork-trap.c | 51 ++++++++++++++++++++++
 gdb-xml/microblaze-core.xml                 | 67 +++++++++++++++++++++++++++++
 gdb-xml/microblaze-stack-protect.xml        | 12 ++++++
 17 files changed, 224 insertions(+), 27 deletions(-)
 create mode 100644 tests/tcg/multiarch/linux/linux-fork-trap.c
 create mode 100644 gdb-xml/microblaze-core.xml
 create mode 100644 gdb-xml/microblaze-stack-protect.xml