This patch follows up Nageswara R Sastry's fix, which checks whether ksm
configuration is enabled in ksm NUMA cases (ksm02,ksm04).
Signed-off-by: Caspar Zhang <[email protected]>
---
testcases/kernel/mem/ksm/ksm02.c | 2 ++
testcases/kernel/mem/ksm/ksm04.c | 2 ++
2 files changed, 4 insertions(+), 0 deletions(-)
diff --git a/testcases/kernel/mem/ksm/ksm02.c b/testcases/kernel/mem/ksm/ksm02.c
index 010a717..c7333c0 100644
--- a/testcases/kernel/mem/ksm/ksm02.c
+++ b/testcases/kernel/mem/ksm/ksm02.c
@@ -130,6 +130,8 @@ void setup(void)
if (tst_kvercmp(2, 6, 32) < 0)
tst_brkm(TCONF, NULL, "2.6.32 or greater kernel required");
+ if (access(PATH_KSM, F_OK) == -1)
+ tst_brkm(TCONF, NULL, "KSM configuration is not enabled");
tst_sig(FORK, DEF_HANDLER, cleanup);
TEST_PAUSE;
diff --git a/testcases/kernel/mem/ksm/ksm04.c b/testcases/kernel/mem/ksm/ksm04.c
index a45ec45..ff55c31 100644
--- a/testcases/kernel/mem/ksm/ksm04.c
+++ b/testcases/kernel/mem/ksm/ksm04.c
@@ -133,6 +133,8 @@ void setup(void)
if (tst_kvercmp(2, 6, 32) < 0)
tst_brkm(TCONF, NULL, "2.6.32 or greater kernel required");
+ if (access(PATH_KSM, F_OK) == -1)
+ tst_brkm(TCONF, NULL, "KSM configuration is not enabled");
tst_sig(FORK, DEF_HANDLER, cleanup);
TEST_PAUSE;
------------------------------------------------------------------------------
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