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kselftest: arm64: add helper get_current_context
authorCristian Marussi <cristian.marussi@arm.com>
Fri, 25 Oct 2019 17:57:11 +0000 (18:57 +0100)
committerCatalin Marinas <catalin.marinas@arm.com>
Fri, 8 Nov 2019 11:10:41 +0000 (11:10 +0000)
commitf09d838bcd0b50979bc8c1b5276b0db82ec19738
tree3f0260b3905cab5a49da8e07d0ffa0bec90a1d34tree | snapshot
parent34af28d797b0e3e013a4a0149cc9323c5bd968d3commit | diff
kselftest: arm64: add helper get_current_context

Introduce a new common utility function get_current_context() which can be
used to grab a ucontext without the help of libc, and also to detect if
such ucontext has been successfully used by placing it on the stack as a
fake sigframe.

Reviewed-by: Dave Martin <Dave.Martin@arm.com>
Signed-off-by: Cristian Marussi <cristian.marussi@arm.com>
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
tools/testing/selftests/arm64/signal/test_signals.h diff | blob | history
tools/testing/selftests/arm64/signal/test_signals_utils.c diff | blob | history
tools/testing/selftests/arm64/signal/test_signals_utils.h diff | blob | history
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