selftests/powerpc: Add test to check if TM SPRs are corrupted

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Testing that the TM SPRs are behaving the way they should. Uses more
threads than cpus to see if the following register values persist with
context switching:
- the FS (failure summary) flag in TEXASR
- TFIAR and TFHAR

Signed-off-by: Rashmica Gupta <rashmicy@gmail.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>

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Rashmica Gupta 2015-12-23 16:49:54 +11:00 • committed by Michael Ellerman

parent dbccb4940c

commit 16aab32187

3 changed files with 146 additions and 1 deletions

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1

tools/testing/selftests/powerpc/tm/.gitignore vendored

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3

tools/testing/selftests/powerpc/tm/Makefile

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143

tools/testing/selftests/powerpc/tm/tm-tmspr.c

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