forked from Minki/linux
tracing/syscalls: select kallsysms
Syscall tracing must select kallsysms. The arch code builds a table to find the syscall metadata by syscall number. It needs the syscalls names resolution from the symbol table to know which name found on the syscalls metadatas match a function pointer from the arch sys_call_table. Reported-by: Andrew Morton <akpm@linux-foundation.org> Reported-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com> LKML-Reference: <1237151439-6755-4-git-send-email-fweisbec@gmail.com> Signed-off-by: Ingo Molnar <mingo@elte.hu>
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@ -182,6 +182,7 @@ config FTRACE_SYSCALLS
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bool "Trace syscalls"
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bool "Trace syscalls"
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depends on HAVE_FTRACE_SYSCALLS
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depends on HAVE_FTRACE_SYSCALLS
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select TRACING
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select TRACING
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select KALLSYMS
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help
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help
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Basic tracer to catch the syscall entry and exit events.
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Basic tracer to catch the syscall entry and exit events.
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