arm64: debug: report TRAP_TRACE instead of TRAP_HWBRPT for singlestep

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Single-step traps to userspace (e.g. via ptrace) are expected to use
the TRAP_TRACE for the si_code field of the siginfo, as opposed to
TRAP_HWBRPT that we report currently.

Fix the reported value, which has no effect on existing and legacy
builds of GDB.

Reported-by: Yao Qi <yao.qi@arm.com>
Signed-off-by: Will Deacon <will.deacon@arm.com>

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This commit is contained in:

Will Deacon 2016-09-01 13:35:02 +01:00

parent a9be2ee093

commit adeb68ef85

1 changed files with 2 additions and 2 deletions

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arch/arm64/kernel/debug-monitors.c

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