From mboxrd@z Thu Jan 1 00:00:00 1970 From: panand@redhat.com (Pratyush Anand) Date: Mon, 6 Jul 2015 10:33:20 +0530 Subject: [PATCH 0/2] arm64: some symbols blacklisted for kprobing Message-ID: To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org Functions which are called from do_debug_execptions and all entry routines must not allow to insert kprobe in it, otherwise we may witness a system hang. This patch set blacklist such symbols. Patches should be applied on top of arm64 kprobe patches [1]. [1] https://lkml.org/lkml/2015/6/15/514 Pratyush Anand (2): arm64: Blacklist non-kprobe-able symbols arm64: Make all entry code as non-kprobe-able arch/arm64/kernel/debug-monitors.c | 18 ++++++++++++++++++ arch/arm64/kernel/entry.S | 3 +++ arch/arm64/kernel/hw_breakpoint.c | 8 ++++++++ arch/arm64/kernel/kgdb.c | 4 ++++ arch/arm64/kernel/kprobes.c | 9 +++++++++ arch/arm64/kernel/vmlinux.lds.S | 1 + arch/arm64/mm/fault.c | 1 + 7 files changed, 44 insertions(+) -- 2.4.3