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Author	SHA1	Message	Date
Daniel Axtens	89a83a0c69	selftests/powerpc: entry flush test Add a test modelled on the RFI flush test which counts the number of L1D misses doing a simple syscall with the entry flush on and off. For simplicity of backporting, this test duplicates a lot of code from rfi_flush. We clean that up in the next patch. Signed-off-by: Daniel Axtens <dja@axtens.net> Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>	2020-11-19 23:47:20 +11:00

Author

SHA1

Message

Date

Daniel Axtens

89a83a0c69

selftests/powerpc: entry flush test

Add a test modelled on the RFI flush test which counts the number
of L1D misses doing a simple syscall with the entry flush on and off.

For simplicity of backporting, this test duplicates a lot of code from
rfi_flush. We clean that up in the next patch.

Signed-off-by: Daniel Axtens <dja@axtens.net>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>

2020-11-19 23:47:20 +11:00

1 Commits (89a83a0c69c81a25ce91002b90ca27ed86132a0a)