diff options
Diffstat (limited to 'tools/testing/selftests/powerpc/dexcr/hashchk_test.c')
-rw-r--r-- | tools/testing/selftests/powerpc/dexcr/hashchk_test.c | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/tools/testing/selftests/powerpc/dexcr/hashchk_test.c b/tools/testing/selftests/powerpc/dexcr/hashchk_test.c index 7d5658c9ebe4..645224bdc142 100644 --- a/tools/testing/selftests/powerpc/dexcr/hashchk_test.c +++ b/tools/testing/selftests/powerpc/dexcr/hashchk_test.c @@ -21,8 +21,14 @@ static int require_nphie(void) { SKIP_IF_MSG(!dexcr_exists(), "DEXCR not supported"); + + pr_set_dexcr(PR_PPC_DEXCR_NPHIE, PR_PPC_DEXCR_CTRL_SET | PR_PPC_DEXCR_CTRL_SET_ONEXEC); + + if (get_dexcr(EFFECTIVE) & DEXCR_PR_NPHIE) + return 0; + SKIP_IF_MSG(!(get_dexcr(EFFECTIVE) & DEXCR_PR_NPHIE), - "DEXCR[NPHIE] not enabled"); + "Failed to enable DEXCR[NPHIE]"); return 0; } |