This patch makes it easy to add syscall related hooks, including ftrace,
audit and seccomp, in syscall_trace() later.
Those features will be implemented in separate patchsets, but it's safe to
check for all TIF_* now because they can not be turned on anyway.
Changes v1 -> v2:
* added a guard against TIF_SYSCALL_TRACE at tracehook_report_syscall_*()
* renamed _TIF_WORK_SYSCALL to _TIF_SYSCALL_WORK
AKASHI Takahiro (1):
arm64: make a single hook to syscall_trace() for all syscall features
arch/arm64/include/asm/thread_info.h | 13 ++++++++++
arch/arm64/kernel/entry.S | 5 ++--
arch/arm64/kernel/ptrace.c | 45 +++++++++++++++++-----------------
3 files changed, 38 insertions(+), 25 deletions(-)
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1.7.9.5