Changes for v3:
* Rebased on master, as force_sig_fault is now upstream.
* Minimized nios2 changes; there's another patch set that cleans
up nios2, but I don't want to force that as a dependency.
* Renamed raise_sigsegv to cpu_loop_exit_segv (f4bug).
Patches lacking review:
04-accel-tcg-Fold-cpu_exit_tb_from_sighandler-into-c.patch
07-linux-user-host-x86-Populate-host_signal.h.patch
10-linux-user-host-sparc-Populate-host_signal.h.patch
11-linux-user-host-arm-Populate-host_signal.h.patch
12-linux-user-host-aarch64-Populate-host_signal.h.patch
15-linux-user-host-riscv-Populate-host_signal.h.patch
16-target-arm-Fixup-comment-re-handle_cpu_signal.patch
17-linux-user-host-riscv-Improve-host_signal_write.patch
21-target-alpha-Make-alpha_cpu_tlb_fill-sysemu-only.patch
22-target-arm-Use-cpu_loop_exit_segv-for-mte-tag-loo.patch
23-target-arm-Implement-arm_cpu_record_sigsegv.patch
25-target-hexagon-Remove-hexagon_cpu_tlb_fill.patch
26-target-hppa-Make-hppa_cpu_tlb_fill-sysemu-only.patch
28-target-m68k-Make-m68k_cpu_tlb_fill-sysemu-only.patch
29-target-microblaze-Make-mb_cpu_tlb_fill-sysemu-onl.patch
30-target-mips-Make-mips_cpu_tlb_fill-sysemu-only.patch
31-target-nios2-Implement-nios2_cpu_record_sigsegv.patch
32-linux-user-openrisc-Adjust-signal-for-EXCP_RANGE-.patch
33-target-openrisc-Make-openrisc_cpu_tlb_fill-sysemu.patch
35-target-riscv-Make-riscv_cpu_tlb_fill-sysemu-only.patch
36-target-s390x-Use-probe_access_flags-in-s390_probe.patch
38-target-sh4-Make-sh4_cpu_tlb_fill-sysemu-only.patch
39-target-sparc-Make-sparc_cpu_tlb_fill-sysemu-only.patch
40-target-xtensa-Make-xtensa_cpu_tlb_fill-sysemu-onl.patch
r~
Richard Henderson (41):
accel/tcg: Split out adjust_signal_pc
accel/tcg: Move clear_helper_retaddr to cpu loop
accel/tcg: Split out handle_sigsegv_accerr_write
accel/tcg: Fold cpu_exit_tb_from_sighandler into caller
configure: Merge riscv32 and riscv64 host architectures
linux-user: Reorg handling for SIGSEGV
linux-user/host/x86: Populate host_signal.h
linux-user/host/ppc: Populate host_signal.h
linux-user/host/alpha: Populate host_signal.h
linux-user/host/sparc: Populate host_signal.h
linux-user/host/arm: Populate host_signal.h
linux-user/host/aarch64: Populate host_signal.h
linux-user/host/s390: Populate host_signal.h
linux-user/host/mips: Populate host_signal.h
linux-user/host/riscv: Populate host_signal.h
target/arm: Fixup comment re handle_cpu_signal
linux-user/host/riscv: Improve host_signal_write
linux-user/signal: Drop HOST_SIGNAL_PLACEHOLDER
hw/core: Add TCGCPUOps.record_sigsegv
linux-user: Add cpu_loop_exit_segv
target/alpha: Make alpha_cpu_tlb_fill sysemu only
target/arm: Use cpu_loop_exit_segv for mte tag lookup
target/arm: Implement arm_cpu_record_sigsegv
target/cris: Make cris_cpu_tlb_fill sysemu only
target/hexagon: Remove hexagon_cpu_tlb_fill
target/hppa: Make hppa_cpu_tlb_fill sysemu only
target/i386: Implement x86_cpu_record_sigsegv
target/m68k: Make m68k_cpu_tlb_fill sysemu only
target/microblaze: Make mb_cpu_tlb_fill sysemu only
target/mips: Make mips_cpu_tlb_fill sysemu only
target/nios2: Implement nios2_cpu_record_sigsegv
linux-user/openrisc: Adjust signal for EXCP_RANGE, EXCP_FPE
target/openrisc: Make openrisc_cpu_tlb_fill sysemu only
target/ppc: Implement ppc_cpu_record_sigsegv
target/riscv: Make riscv_cpu_tlb_fill sysemu only
target/s390x: Use probe_access_flags in s390_probe_access
target/s390x: Implement s390_cpu_record_sigsegv
target/sh4: Make sh4_cpu_tlb_fill sysemu only
target/sparc: Make sparc_cpu_tlb_fill sysemu only
target/xtensa: Make xtensa_cpu_tlb_fill sysemu only
accel/tcg: Restrict TCGCPUOps::tlb_fill() to sysemu
configure | 8 +-
meson.build | 4 +-
include/exec/exec-all.h | 41 +-
include/hw/core/tcg-cpu-ops.h | 48 +-
linux-user/host/aarch64/host-signal.h | 73 ++
linux-user/host/alpha/host-signal.h | 41 +
linux-user/host/arm/host-signal.h | 29 +
linux-user/host/i386/host-signal.h | 24 +
linux-user/host/mips/host-signal.h | 61 ++
linux-user/host/ppc/host-signal.h | 24 +
linux-user/host/ppc64/host-signal.h | 1 +
linux-user/host/riscv/host-signal.h | 57 ++
linux-user/host/{riscv64 => riscv}/hostdep.h | 4 +-
linux-user/host/riscv32/hostdep.h | 11 -
linux-user/host/s390/host-signal.h | 92 ++
linux-user/host/s390x/host-signal.h | 1 +
linux-user/host/sparc/host-signal.h | 53 ++
linux-user/host/sparc64/host-signal.h | 1 +
linux-user/host/x32/host-signal.h | 1 +
linux-user/host/x86_64/host-signal.h | 24 +
target/alpha/cpu.h | 7 +-
target/arm/internals.h | 6 +
target/cris/cpu.h | 8 +-
target/hppa/cpu.h | 2 +-
target/i386/tcg/helper-tcg.h | 6 +
target/microblaze/cpu.h | 8 +-
target/mips/tcg/tcg-internal.h | 7 +-
target/nios2/cpu.h | 6 +
target/openrisc/cpu.h | 7 +-
target/ppc/cpu.h | 3 -
target/ppc/internal.h | 9 +
target/s390x/s390x-internal.h | 13 +-
target/sh4/cpu.h | 6 +-
target/xtensa/cpu.h | 2 +-
accel/tcg/cpu-exec.c | 3 +-
accel/tcg/user-exec.c | 832 ++----------------
linux-user/alpha/cpu_loop.c | 8 -
linux-user/cris/cpu_loop.c | 10 -
linux-user/hexagon/cpu_loop.c | 24 +-
linux-user/hppa/cpu_loop.c | 16 -
linux-user/m68k/cpu_loop.c | 10 -
linux-user/microblaze/cpu_loop.c | 10 -
linux-user/mips/cpu_loop.c | 11 -
linux-user/openrisc/cpu_loop.c | 17 +-
linux-user/riscv/cpu_loop.c | 7 -
linux-user/s390x/cpu_loop.c | 13 +-
linux-user/sh4/cpu_loop.c | 8 -
linux-user/signal.c | 116 ++-
linux-user/sparc/cpu_loop.c | 25 -
linux-user/xtensa/cpu_loop.c | 9 -
target/alpha/cpu.c | 2 +-
target/alpha/helper.c | 13 +-
target/arm/cpu.c | 6 +-
target/arm/cpu_tcg.c | 6 +-
target/arm/mte_helper.c | 6 +-
target/arm/sve_helper.c | 2 +-
target/arm/tlb_helper.c | 36 +-
target/cris/cpu.c | 4 +-
target/cris/helper.c | 18 -
target/hexagon/cpu.c | 23 -
target/hppa/cpu.c | 2 +-
target/hppa/mem_helper.c | 15 -
target/i386/tcg/tcg-cpu.c | 3 +-
target/i386/tcg/user/excp_helper.c | 23 +-
target/m68k/cpu.c | 2 +-
target/m68k/helper.c | 6 +-
target/microblaze/cpu.c | 2 +-
target/microblaze/helper.c | 13 +-
target/mips/cpu.c | 2 +-
target/mips/tcg/user/tlb_helper.c | 59 --
target/nios2/cpu.c | 6 +-
target/nios2/helper.c | 7 +-
target/openrisc/cpu.c | 2 +-
target/openrisc/mmu.c | 8 -
target/ppc/cpu_init.c | 6 +-
target/ppc/user_only_helper.c | 15 +-
target/riscv/cpu.c | 2 +-
target/riscv/cpu_helper.c | 21 +-
target/s390x/cpu.c | 6 +-
target/s390x/tcg/excp_helper.c | 18 +-
target/s390x/tcg/mem_helper.c | 18 +-
target/sh4/cpu.c | 2 +-
target/sh4/helper.c | 9 +-
target/sparc/cpu.c | 2 +-
target/sparc/mmu_helper.c | 25 -
target/xtensa/cpu.c | 2 +-
target/xtensa/helper.c | 22 +-
.../{riscv64 => riscv}/safe-syscall.inc.S | 0
target/cris/meson.build | 7 +-
target/hppa/meson.build | 6 +-
target/mips/tcg/meson.build | 3 -
target/mips/tcg/user/meson.build | 3 -
target/openrisc/meson.build | 2 +-
target/sparc/meson.build | 2 +-
94 files changed, 920 insertions(+), 1324 deletions(-)
create mode 100644 linux-user/host/aarch64/host-signal.h
create mode 100644 linux-user/host/alpha/host-signal.h
create mode 100644 linux-user/host/arm/host-signal.h
create mode 100644 linux-user/host/i386/host-signal.h
create mode 100644 linux-user/host/mips/host-signal.h
create mode 100644 linux-user/host/ppc/host-signal.h
create mode 100644 linux-user/host/ppc64/host-signal.h
create mode 100644 linux-user/host/riscv/host-signal.h
rename linux-user/host/{riscv64 => riscv}/hostdep.h (94%)
delete mode 100644 linux-user/host/riscv32/hostdep.h
create mode 100644 linux-user/host/s390/host-signal.h
create mode 100644 linux-user/host/s390x/host-signal.h
create mode 100644 linux-user/host/sparc/host-signal.h
create mode 100644 linux-user/host/sparc64/host-signal.h
create mode 100644 linux-user/host/x32/host-signal.h
create mode 100644 linux-user/host/x86_64/host-signal.h
delete mode 100644 target/mips/tcg/user/tlb_helper.c
rename linux-user/host/{riscv64 => riscv}/safe-syscall.inc.S (100%)
delete mode 100644 target/mips/tcg/user/meson.build
--
2.25.1
