kprobes/x86: Blacklist non-attachable interrupt functions
authorAndrea Righi <righi.andrea@gmail.com>
Thu, 6 Dec 2018 09:56:48 +0000 (10:56 +0100)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Fri, 5 Apr 2019 20:33:17 +0000 (22:33 +0200)
commitd5813e77363cf550d23472aab64b3c9345de5d5c
tree0e042da6b84d02c58374d8e14238c17b02ad35cf
parente7d26616c92bd96364b45c532b39e455523abb5f
kprobes/x86: Blacklist non-attachable interrupt functions

[ Upstream commit a50480cb6d61d5c5fc13308479407b628b6bc1c5 ]

These interrupt functions are already non-attachable by kprobes.
Blacklist them explicitly so that they can show up in
/sys/kernel/debug/kprobes/blacklist and tools like BCC can use this
additional information.

Signed-off-by: Andrea Righi <righi.andrea@gmail.com>
Cc: Andy Lutomirski <luto@kernel.org>
Cc: Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
Cc: Borislav Petkov <bp@alien8.de>
Cc: David S. Miller <davem@davemloft.net>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Masami Hiramatsu <mhiramat@kernel.org>
Cc: Naveen N. Rao <naveen.n.rao@linux.vnet.ibm.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: Yonghong Song <yhs@fb.com>
Link: http://lkml.kernel.org/r/20181206095648.GA8249@Dell
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
arch/x86/entry/entry_64.S