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44bd887ce1
linux_dsm_epyc7002/arch/arm64/kernel/probes
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Will Deacon 44bd887ce1 arm64: kprobes: WARN if attempting to step with PSTATE.D=1 
Stepping with PSTATE.D=1 is bad news. The step won't generate a debug
exception and we'll likely walk off into random data structures. This
should never happen, but when it does, it's a PITA to debug. Add a
WARN_ON to shout if we realise this is about to take place.

Signed-off-by: Will Deacon <will.deacon@arm.com>
Acked-by: Mark Rutland <mark.rutland@arm.com>
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
2016-07-19 17:00:29 +01:00
..
decode-insn.c arm64: kprobes instruction simulation support 2016-07-19 15:03:21 +01:00
decode-insn.h arm64: kprobes instruction simulation support 2016-07-19 15:03:21 +01:00
kprobes_trampoline.S arm64: Add trampoline code for kretprobes 2016-07-19 15:03:22 +01:00
kprobes.c arm64: kprobes: WARN if attempting to step with PSTATE.D=1 2016-07-19 17:00:29 +01:00
Makefile arm64: Add trampoline code for kretprobes 2016-07-19 15:03:22 +01:00
simulate-insn.c arm64: kprobes instruction simulation support 2016-07-19 15:03:21 +01:00
simulate-insn.h arm64: kprobes instruction simulation support 2016-07-19 15:03:21 +01:00