Zheng Yejian (33):
livepatch/core: Allow implementation without ftrace
livepatch/core: Reuse common codes in the solution without ftrace
Revert "x86/insn: Make insn_complete() static"
livepatch/x86: Support livepatch without ftrace
livepatch/core: Disable support for replacing
livepatch/core: Restrict livepatch patched/unpatched when plant kprobe
livepatch/core: Support load and unload hooks
livepatch: samples: Adapt livepatch-sample for solution without ftrace
livepatch/core: Support jump_label
livepatch: Fix crash when access the global variable in hook
livepatch: Fix patching functions which have static_call
livepatch/core: Avoid conflict with static {call,key}
livepatch/arm64: Support livepatch without ftrace
livepatch/core: Revert module_enable_ro and module_disable_ro
livepatch: Enable livepatch configs in openeuler_defconfig
arm/module: Use plt section indices for relocations
livepatch/core: Add support for arm for klp relocation
livepatch/arm: Support livepatch without ftrace
livepatch/ppc32: Support livepatch without ftrace
livepatch: Use breakpoint exception to optimize enabling livepatch
livepatch/x86: Support breakpoint exception optimization
livepatch: Add arch_klp_init
livepatch/arm64: Support breakpoint exception optimization
livepatch/arm: Support breakpoint exception optimization
livepatch: Add klp_module_delete_safety_check
livepatch/x86: Add arch_klp_module_check_calltrace
livepatch/arm64: Add arch_klp_module_check_calltrace
livepatch/arm: Add arch_klp_module_check_calltrace
livepatch: Bypass dead thread when check calltrace
livepatch/ppc64: Implement livepatch without ftrace for ppc64be
livepatch/ppc64: Sample testcase fix ppc64
livepatch/powerpc: Support breakpoint exception optimization
livepatch/powerpc: Add arch_klp_module_check_calltrace
Documentation/filesystems/proc.rst | 2 +-
arch/arm/Kconfig | 3 +
arch/arm/include/asm/livepatch.h | 61 +
arch/arm/include/asm/module.h | 4 +-
arch/arm/kernel/Makefile | 1 +
arch/arm/kernel/ftrace.c | 4 +-
arch/arm/kernel/livepatch.c | 322 ++++
arch/arm/kernel/module-plts.c | 22 +-
arch/arm/kernel/module.c | 4 +-
arch/arm64/Kconfig | 3 +
arch/arm64/configs/openeuler_defconfig | 12 +
arch/arm64/include/asm/brk-imm.h | 1 +
arch/arm64/include/asm/debug-monitors.h | 2 +
arch/arm64/include/asm/livepatch.h | 56 +
arch/arm64/kernel/Makefile | 1 +
arch/arm64/kernel/livepatch.c | 290 ++++
arch/powerpc/Kconfig | 5 +-
arch/powerpc/include/asm/livepatch.h | 80 +
arch/powerpc/include/asm/module.h | 3 +
arch/powerpc/kernel/Makefile | 2 +
arch/powerpc/kernel/livepatch.c | 357 +++++
arch/powerpc/kernel/livepatch_32.c | 124 ++
arch/powerpc/kernel/livepatch_64.c | 264 ++++
arch/powerpc/kernel/livepatch_tramp.S | 126 ++
arch/powerpc/kernel/module_64.c | 109 ++
arch/powerpc/kernel/traps.c | 8 +
arch/s390/Kconfig | 2 +-
arch/s390/configs/debug_defconfig | 1 +
arch/s390/configs/defconfig | 1 +
arch/x86/Kconfig | 3 +-
arch/x86/configs/openeuler_defconfig | 12 +-
arch/x86/include/asm/insn.h | 7 +
arch/x86/include/asm/livepatch.h | 43 +
arch/x86/kernel/Makefile | 1 +
arch/x86/kernel/livepatch.c | 376 +++++
arch/x86/kernel/module.c | 2 +-
arch/x86/kernel/traps.c | 10 +
arch/x86/lib/insn.c | 7 -
include/linux/jump_label.h | 10 +
include/linux/livepatch.h | 129 +-
include/linux/livepatch_sched.h | 6 +-
include/linux/module.h | 33 +
include/linux/moduleloader.h | 4 +-
include/linux/static_call.h | 6 +
kernel/jump_label.c | 22 +
kernel/livepatch/Kconfig | 78 +-
kernel/livepatch/Makefile | 3 +-
kernel/livepatch/core.c | 1563 +++++++++++++++++++-
kernel/livepatch/core.h | 16 +
kernel/module/main.c | 16 +-
kernel/module/strict_rwx.c | 17 +
kernel/static_call_inline.c | 20 +
lib/Kconfig.debug | 2 +-
samples/livepatch/Makefile | 2 +
samples/livepatch/livepatch-sample.c | 47 +
tools/arch/x86/include/asm/insn.h | 7 +
tools/arch/x86/lib/insn.c | 7 -
tools/testing/selftests/bpf/config.aarch64 | 1 +
tools/testing/selftests/bpf/config.s390x | 1 +
tools/testing/selftests/livepatch/README | 1 +
tools/testing/selftests/livepatch/config | 1 +
61 files changed, 4266 insertions(+), 57 deletions(-)
create mode 100644 arch/arm/include/asm/livepatch.h
create mode 100644 arch/arm/kernel/livepatch.c
create mode 100644 arch/arm64/include/asm/livepatch.h
create mode 100644 arch/arm64/kernel/livepatch.c
create mode 100644 arch/powerpc/kernel/livepatch.c
create mode 100644 arch/powerpc/kernel/livepatch_32.c
create mode 100644 arch/powerpc/kernel/livepatch_64.c
create mode 100644 arch/powerpc/kernel/livepatch_tramp.S
create mode 100644 arch/x86/include/asm/livepatch.h
create mode 100644 arch/x86/kernel/livepatch.c
--
2.25.1