diff options
| author | Daniel Axtens <dja@axtens.net> | 2020-11-17 16:59:15 +1100 |
|---|---|---|
| committer | Michael Ellerman <mpe@ellerman.id.au> | 2020-11-19 23:47:23 +1100 |
| commit | 0d239f3b03efc78fb5b290aff6c747fecd3b98cb (patch) | |
| tree | 394f601c1777fb63ba77e10e92ad1d4d155c5c4d /tools/testing/selftests/powerpc/security/flush_utils.h | |
| parent | 89a83a0c69c81a25ce91002b90ca27ed86132a0a (diff) | |
selftests/powerpc: refactor entry and rfi_flush tests
For simplicity in backporting, the original entry_flush test contained
a lot of duplicated code from the rfi_flush test. De-duplicate that code.
Signed-off-by: Daniel Axtens <dja@axtens.net>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Diffstat (limited to 'tools/testing/selftests/powerpc/security/flush_utils.h')
| -rw-r--r-- | tools/testing/selftests/powerpc/security/flush_utils.h | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/tools/testing/selftests/powerpc/security/flush_utils.h b/tools/testing/selftests/powerpc/security/flush_utils.h new file mode 100644 index 000000000000..07a5eb301466 --- /dev/null +++ b/tools/testing/selftests/powerpc/security/flush_utils.h @@ -0,0 +1,17 @@ +/* SPDX-License-Identifier: GPL-2.0+ */ + +/* + * Copyright 2018 IBM Corporation. + */ + +#ifndef _SELFTESTS_POWERPC_SECURITY_FLUSH_UTILS_H +#define _SELFTESTS_POWERPC_SECURITY_FLUSH_UTILS_H + +#define CACHELINE_SIZE 128 + +void syscall_loop(char *p, unsigned long iterations, + unsigned long zero_size); + +void set_dscr(unsigned long val); + +#endif /* _SELFTESTS_POWERPC_SECURITY_FLUSH_UTILS_H */ |