[PULL 00/34] tcg patch queue

[Richard Henderson]

The following changes since commit 0a301624c2f4ced3331ffd5bce85b4274fe132af:

  Merge remote-tracking branch 'remotes/pmaydell/tags/pull-target-arm-20220208' 
into staging (2022-02-08 11:40:08 +0000)

are available in the Git repository at:

  https://gitlab.com/rth7680/qemu.git tags/pull-tcg-20220211

for you to fetch changes up to 5c1a101ef6b85537a4ade93c39ea81cadd5c246e:

  tests/tcg/multiarch: Add sigbus.c (2022-02-09 09:00:01 +1100)

----------------------------------------------------------------
Fix safe_syscall_base for sparc64.
Fix host signal handling for sparc64-linux.
Speedups for jump cache and work list probing.
Fix for exception replays.
Raise guest SIGBUS for user-only misaligned accesses.

----------------------------------------------------------------
Idan Horowitz (2):
      accel/tcg: Optimize jump cache flush during tlb range flush
      softmmu/cpus: Check if the cpu work list is empty atomically

Pavel Dovgalyuk (1):
      replay: use CF_NOIRQ for special exception-replaying TB

Richard Henderson (29):
      common-user/host/sparc64: Fix safe_syscall_base
      linux-user: Introduce host_signal_mask
      linux-user: Introduce host_sigcontext
      linux-user: Move sparc/host-signal.h to sparc64/host-signal.h
      linux-user/include/host/sparc64: Fix host_sigcontext
      tcg/i386: Support raising sigbus for user-only
      tcg/aarch64: Support raising sigbus for user-only
      tcg/ppc: Support raising sigbus for user-only
      tcg/riscv: Support raising sigbus for user-only
      tcg/s390x: Support raising sigbus for user-only
      tcg/tci: Support raising sigbus for user-only
      tcg/arm: Drop support for armv4 and armv5 hosts
      tcg/arm: Remove use_armv5t_instructions
      tcg/arm: Remove use_armv6_instructions
      tcg/arm: Check alignment for ldrd and strd
      tcg/arm: Support unaligned access for softmmu
      tcg/arm: Reserve a register for guest_base
      tcg/arm: Support raising sigbus for user-only
      tcg/mips: Support unaligned access for user-only
      tcg/mips: Support unaligned access for softmmu
      tcg/sparc: Use tcg_out_movi_imm13 in tcg_out_addsub2_i64
      tcg/sparc: Split out tcg_out_movi_imm32
      tcg/sparc: Add scratch argument to tcg_out_movi_int
      tcg/sparc: Improve code gen for shifted 32-bit constants
      tcg/sparc: Convert patch_reloc to return bool
      tcg/sparc: Use the constant pool for 64-bit constants
      tcg/sparc: Add tcg_out_jmpl_const for better tail calls
      tcg/sparc: Support unaligned access for user-only
      tests/tcg/multiarch: Add sigbus.c

WANG Xuerui (2):
      tcg/loongarch64: Fix fallout from recent MO_Q renaming
      tcg/loongarch64: Support raising sigbus for user-only

 linux-user/include/host/aarch64/host-signal.h     |  16 +-
 linux-user/include/host/alpha/host-signal.h       |  14 +-
 linux-user/include/host/arm/host-signal.h         |  14 +-
 linux-user/include/host/i386/host-signal.h        |  14 +-
 linux-user/include/host/loongarch64/host-signal.h |  14 +-
 linux-user/include/host/mips/host-signal.h        |  14 +-
 linux-user/include/host/ppc/host-signal.h         |  14 +-
 linux-user/include/host/riscv/host-signal.h       |  14 +-
 linux-user/include/host/s390/host-signal.h        |  14 +-
 linux-user/include/host/sparc/host-signal.h       |  63 ----
 linux-user/include/host/sparc64/host-signal.h     |  65 +++-
 linux-user/include/host/x86_64/host-signal.h      |  14 +-
 tcg/aarch64/tcg-target.h                          |   2 -
 tcg/arm/tcg-target.h                              |   6 +-
 tcg/i386/tcg-target.h                             |   2 -
 tcg/loongarch64/tcg-target.h                      |   2 -
 tcg/mips/tcg-target.h                             |   2 -
 tcg/ppc/tcg-target.h                              |   2 -
 tcg/riscv/tcg-target.h                            |   2 -
 tcg/s390x/tcg-target.h                            |   2 -
 accel/tcg/cpu-exec.c                              |   3 +-
 accel/tcg/cputlb.c                                |   9 +
 linux-user/signal.c                               |  22 +-
 softmmu/cpus.c                                    |   7 +-
 tcg/tci.c                                         |  20 +-
 tests/tcg/multiarch/sigbus.c                      |  68 ++++
 tcg/aarch64/tcg-target.c.inc                      |  91 ++++-
 tcg/arm/tcg-target.c.inc                          | 410 +++++++++-------------
 tcg/i386/tcg-target.c.inc                         | 103 +++++-
 tcg/loongarch64/tcg-target.c.inc                  |  73 +++-
 tcg/mips/tcg-target.c.inc                         | 387 ++++++++++++++++++--
 tcg/ppc/tcg-target.c.inc                          |  98 +++++-
 tcg/riscv/tcg-target.c.inc                        |  63 +++-
 tcg/s390x/tcg-target.c.inc                        |  59 +++-
 tcg/sparc/tcg-target.c.inc                        | 348 +++++++++++++++---
 common-user/host/sparc64/safe-syscall.inc.S       |   5 +-
 36 files changed, 1561 insertions(+), 495 deletions(-)
 delete mode 100644 linux-user/include/host/sparc/host-signal.h
 create mode 100644 tests/tcg/multiarch/sigbus.c