TencentOS-kernel/tools/testing
Daniel Axtens 6966277a76 selftests/powerpc: entry flush test
commit 89a83a0c69c81a25ce91002b90ca27ed86132a0a upstream.

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
the upstream rfi_flush. This is cleaned up upstream, but we don't clean
it up here because it would involve bringing in even more commits.

Signed-off-by: Daniel Axtens <dja@axtens.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-03-16 16:41:01 +08:00
..
fault-injection Init Repo base on linux 5.4.32 long term, and add base tlinux kernel interfaces. 2021-03-16 11:01:34 +08:00
ktest Init Repo base on linux 5.4.32 long term, and add base tlinux kernel interfaces. 2021-03-16 11:01:34 +08:00
nvdimm tools/test/nvdimm: Fix out of tree build 2021-03-16 16:26:45 +08:00
radix-tree ida: Free allocated bitmap in error path 2021-03-16 16:38:50 +08:00
scatterlist Init Repo base on linux 5.4.32 long term, and add base tlinux kernel interfaces. 2021-03-16 11:01:34 +08:00
selftests selftests/powerpc: entry flush test 2021-03-16 16:41:01 +08:00
vsock Init Repo base on linux 5.4.32 long term, and add base tlinux kernel interfaces. 2021-03-16 11:01:34 +08:00