Ubuntu-focal-kernel/tools/testing
Daniel Axtens c78a384061 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
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>
CVE-2020-4788
(backported from commit 89a83a0c69)
Signed-off-by: Thadeu Lima de Souza Cascardo <cascardo@canonical.com>
Acked-by: Kleber Sacilotto de Souza <kleber.souza@canonical.com>
Acked-by: Juerg Haefliger <juerg.haefliger@canonical.com>
2020-11-23 13:44:06 -03:00
..
fault-injection
ktest ktest: Add timeout for ssh sync testing 2020-03-18 11:39:16 +01:00
nvdimm tools/test/nvdimm: Fix out of tree build 2020-05-25 10:41:35 +02:00
radix-tree ida: Free allocated bitmap in error path 2020-11-09 14:48:55 +01:00
scatterlist
selftests selftests/powerpc: entry flush test 2020-11-23 13:44:06 -03:00
vsock