OpenCloudOS-Kernel/tools/testing/selftests/powerpc/security
Thadeu Lima de Souza Cascardo da650ada10 selftests/powerpc: Add uaccess flush test
Also based on the RFI and entry flush tests, it counts the L1D misses
by doing a syscall that does user access: uname, in this case.

Signed-off-by: Thadeu Lima de Souza Cascardo <cascardo@canonical.com>
[dja: forward port, rename function]
Signed-off-by: Daniel Axtens <dja@axtens.net>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://lore.kernel.org/r/20210225061949.1213404-1-dja@axtens.net
2021-04-23 01:38:03 +10:00
..
.gitignore selftests/powerpc: update .gitignore 2020-12-04 01:01:21 +11:00
Makefile selftests/powerpc: Add uaccess flush test 2021-04-23 01:38:03 +10:00
branch_loops.S selftests/powerpc: Add a test of spectre_v2 mitigations 2019-10-30 15:43:57 +11:00
entry_flush.c selftests/powerpc: Fix L1D flushing tests for Power10 2021-03-24 14:09:29 +11:00
flush_utils.c selftests/powerpc: Add uaccess flush test 2021-04-23 01:38:03 +10:00
flush_utils.h selftests/powerpc: Add uaccess flush test 2021-04-23 01:38:03 +10:00
rfi_flush.c selftests/powerpc: Fix L1D flushing tests for Power10 2021-03-24 14:09:29 +11:00
spectre_v2.c selftests/powerpc: Skip security tests on older CPUs 2020-09-08 22:24:05 +10:00
uaccess_flush.c selftests/powerpc: Add uaccess flush test 2021-04-23 01:38:03 +10:00