Hi, This series is inspired on Claudio TCG work.
Instead of separate TCG from other accelerators, here we separate sysemu operations (system VS user). Patches 1-6 are generic cleanups. Patches 7-15 move from CPUClass to SysemuCPUOps Patch 16 restricts SysemuCPUOps to sysemu Patches 17-26 remove watchpoint code from user emulation Patches 27-28 remove USER_ONLY #ifdef'ry from "cpu.h" Since v3: - SysemuCPUOps const (Richard) - added missing xtensa #ifdef'ry - added missing aa64/sve #ifdef'ry - added Laurent R-b Since v2: - fixed lm32/unicore32 - remove USER_ONLY ifdef'ry from "cpu.h" (Claudio) Since v1: - Name 'sysemu' (Claudio) - change each field progressively (Richard) $ git backport-diff -u v3 Key: [----] : patches are identical [####] : number of functional differences between upstream/downstream patch [down] : patch is downstream-only The flags [FC] indicate (F)unctional and (C)ontextual differences, respective= ly 001/28:[----] [--] 'target: Set CPUClass::vmsd instead of DeviceClass::vmsd' 002/28:[----] [--] 'cpu: Un-inline cpu_get_phys_page_debug and cpu_asidx_from= _attrs' 003/28:[----] [--] 'cpu: Introduce cpu_virtio_is_big_endian()' 004/28:[----] [--] 'cpu: Directly use cpu_write_elf*() fallback handlers in p= lace' 005/28:[----] [--] 'cpu: Directly use get_paging_enabled() fallback handlers = in place' 006/28:[----] [--] 'cpu: Directly use get_memory_mapping() fallback handlers = in place' 007/28:[0044] [FC] 'cpu: Introduce SysemuCPUOps structure' 008/28:[----] [-C] 'cpu: Move CPUClass::vmsd to SysemuCPUOps' 009/28:[----] [-C] 'cpu: Move CPUClass::virtio_is_big_endian to SysemuCPUOps' 010/28:[----] [-C] 'cpu: Move CPUClass::get_crash_info to SysemuCPUOps' 011/28:[----] [-C] 'cpu: Move CPUClass::write_elf* to SysemuCPUOps' 012/28:[----] [-C] 'cpu: Move CPUClass::asidx_from_attrs to SysemuCPUOps' 013/28:[----] [-C] 'cpu: Move CPUClass::get_phys_page_debug to SysemuCPUOps' 014/28:[----] [-C] 'cpu: Move CPUClass::get_memory_mapping to SysemuCPUOps' 015/28:[----] [-C] 'cpu: Move CPUClass::get_paging_enabled to SysemuCPUOps' 016/28:[----] [--] 'cpu: Restrict "hw/core/sysemu-cpu-ops.h" to target/cpu.c' 017/28:[----] [--] 'linux-user: Remove dead code' 018/28:[----] [--] 'gdbstub: Remove watchpoint dead code in gdbserver_fork()' 019/28:[----] [--] 'target/arm/internals: Fix code style for checkpatch.pl' 020/28:[----] [--] 'target/arm: Move code blocks around' 021/28:[----] [--] 'target/arm: Refactor some function bodies' 022/28:[0012] [FC] 'target/arm: Restrict watchpoint code to system emulation' 023/28:[----] [--] 'target/i386: Restrict watchpoint code to system emulation' 024/28:[down] 'target/xtensa: Restrict watchpoint code to system emulation' 025/28:[----] [--] 'accel/tcg/cpu-exec: Restrict watchpoint code to system em= ulation' 026/28:[----] [--] 'cpu: Remove watchpoint stubs for user emulation' 027/28:[----] [--] 'cpu: Fix code style for checkpatch.pl' 028/28:[----] [--] 'cpu: Move sysemu specific declarations to 'sysemu-cpu-ops= .h'' Regards, Phil. Philippe Mathieu-Daud=C3=A9 (28): target: Set CPUClass::vmsd instead of DeviceClass::vmsd cpu: Un-inline cpu_get_phys_page_debug and cpu_asidx_from_attrs cpu: Introduce cpu_virtio_is_big_endian() cpu: Directly use cpu_write_elf*() fallback handlers in place cpu: Directly use get_paging_enabled() fallback handlers in place cpu: Directly use get_memory_mapping() fallback handlers in place cpu: Introduce SysemuCPUOps structure cpu: Move CPUClass::vmsd to SysemuCPUOps cpu: Move CPUClass::virtio_is_big_endian to SysemuCPUOps cpu: Move CPUClass::get_crash_info to SysemuCPUOps cpu: Move CPUClass::write_elf* to SysemuCPUOps cpu: Move CPUClass::asidx_from_attrs to SysemuCPUOps cpu: Move CPUClass::get_phys_page_debug to SysemuCPUOps cpu: Move CPUClass::get_memory_mapping to SysemuCPUOps cpu: Move CPUClass::get_paging_enabled to SysemuCPUOps cpu: Restrict "hw/core/sysemu-cpu-ops.h" to target/cpu.c linux-user: Remove dead code gdbstub: Remove watchpoint dead code in gdbserver_fork() target/arm/internals: Fix code style for checkpatch.pl target/arm: Move code blocks around target/arm: Refactor some function bodies target/arm: Restrict watchpoint code to system emulation target/i386: Restrict watchpoint code to system emulation target/xtensa: Restrict watchpoint code to system emulation accel/tcg/cpu-exec: Restrict watchpoint code to system emulation cpu: Remove watchpoint stubs for user emulation cpu: Fix code style for checkpatch.pl cpu: Move sysemu specific declarations to 'sysemu-cpu-ops.h' include/hw/core/cpu.h | 258 +------------------------------ include/hw/core/sysemu-cpu-ops.h | 244 +++++++++++++++++++++++++++++ target/alpha/cpu.h | 3 + target/arm/cpu.h | 3 + target/arm/internals.h | 34 ++-- target/avr/cpu.h | 1 + target/cris/cpu.h | 3 + target/hexagon/cpu.h | 3 + target/hppa/cpu.h | 3 + target/i386/cpu.h | 3 + target/lm32/cpu.h | 3 + target/m68k/cpu.h | 3 + target/microblaze/cpu.h | 1 + target/mips/cpu.h | 3 + target/moxie/cpu.h | 3 + target/nios2/cpu.h | 1 + target/openrisc/cpu.h | 3 + target/ppc/cpu.h | 3 + target/riscv/cpu.h | 3 + target/rx/cpu.h | 1 + target/s390x/cpu.h | 3 + target/sh4/cpu.h | 3 + target/sparc/cpu.h | 3 + target/tilegx/cpu.h | 3 + target/tricore/cpu.h | 3 + target/unicore32/cpu.h | 3 + target/xtensa/cpu.h | 3 + accel/tcg/cpu-exec.c | 5 +- cpu.c | 19 ++- gdbstub.c | 2 +- hw/core/cpu.c | 113 ++++++++------ hw/virtio/virtio.c | 4 +- linux-user/main.c | 5 - softmmu/physmem.c | 1 + target/alpha/cpu.c | 10 +- target/arm/cpu.c | 22 ++- target/arm/debug_helper.c | 102 ++++++------ target/arm/helper.c | 9 +- target/arm/sve_helper.c | 12 ++ target/avr/cpu.c | 8 +- target/cris/cpu.c | 10 +- target/hppa/cpu.c | 10 +- target/i386/cpu.c | 31 ++-- target/lm32/cpu.c | 10 +- target/m68k/cpu.c | 10 +- target/microblaze/cpu.c | 10 +- target/mips/cpu.c | 10 +- target/moxie/cpu.c | 10 +- target/nios2/cpu.c | 15 +- target/openrisc/cpu.c | 10 +- target/riscv/cpu.c | 12 +- target/rx/cpu.c | 16 +- target/s390x/cpu.c | 14 +- target/sh4/cpu.c | 10 +- target/sparc/cpu.c | 10 +- target/tricore/cpu.c | 13 +- target/unicore32/cpu.c | 8 +- target/xtensa/cpu.c | 10 +- target/xtensa/helper.c | 4 + target/ppc/translate_init.c.inc | 20 +-- 60 files changed, 702 insertions(+), 453 deletions(-) create mode 100644 include/hw/core/sysemu-cpu-ops.h --=20 2.26.2
