Masami Hiramatsu 874bfc6e54 arm64: ftrace: Fix to enable syscall events on arm64 ... Since commit 4378a7d4be ("arm64: implement syscall wrappers") introduced "__arm64_" prefix to all syscall wrapper symbols in sys_call_table, syscall tracer can not find corresponding metadata from syscall name. In the result, we have no syscall ftrace events on arm64 kernel, and some bpf testcases are failed on arm64. To fix this issue, this introduces custom arch_syscall_match_sym_name() which skips first 8 bytes when comparing the syscall and symbol names. Fixes: 4378a7d4be ("arm64: implement syscall wrappers") Reported-by: Naresh Kamboju <naresh.kamboju@linaro.org> Signed-off-by: Masami Hiramatsu <mhiramat@kernel.org> Acked-by: Will Deacon <will.deacon@arm.com> Tested-by: Naresh Kamboju <naresh.kamboju@linaro.org> Cc: stable@vger.kernel.org Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>		2018-11-29 16:53:10 +00:00
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asm	arm64: ftrace: Fix to enable syscall events on arm64	2018-11-29 16:53:10 +00:00
uapi/asm	Merge branch 'timers-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip	2018-10-25 11:14:36 -07:00