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From: SJ Park <sj@kernel.org>
Cc: SJ Park <sj@kernel.org>,
	Andrew Morton <akpm@linux-foundation.org>,
	Brendan Higgins <brendan.higgins@linux.dev>,
	David Gow <davidgow@davidgow.net>,
	damon@lists.linux.dev, kunit-dev@googlegroups.com,
	linux-kernel@vger.kernel.org, linux-kselftest@vger.kernel.org,
	linux-mm@kvack.org
Subject: [RFC PATCH v2 8/8] mm/damon/core-kunit: test invalid damos filter commits
Date: Sun, 13 Sep 2026 10:17:05 -0700	[thread overview]
Message-ID: <20260913171706.103052-9-sj@kernel.org> (raw)
In-Reply-To: <20260913171706.103052-1-sj@kernel.org>

Add test cases for testing the validation of damos filter arguments in
commit time.

Signed-off-by: SJ Park <sj@kernel.org>
---
 mm/damon/tests/core-kunit.h | 14 ++++++++++++++
 1 file changed, 14 insertions(+)

diff --git a/mm/damon/tests/core-kunit.h b/mm/damon/tests/core-kunit.h
index c9941f3bfb42b..5da84caf4124d 100644
--- a/mm/damon/tests/core-kunit.h
+++ b/mm/damon/tests/core-kunit.h
@@ -1195,6 +1195,13 @@ static void damos_test_commit_filter(struct kunit *test)
 			.allow = false,
 			.sz_range = {.min = 234, .max = 345},
 			}, false);
+	damos_test_commit_filter_for(test, &dst,
+			&(struct damos_filter){
+			.type = DAMOS_FILTER_TYPE_HUGEPAGE_SIZE,
+			.matching = false,
+			.allow = false,
+			.sz_range = {.min = 456, .max = 123},
+			}, true);
 	damos_test_commit_filter_for(test, &dst,
 			&(struct damos_filter){
 			.type = DAMOS_FILTER_TYPE_UNMAPPED,
@@ -1208,6 +1215,13 @@ static void damos_test_commit_filter(struct kunit *test)
 			.allow = false,
 			.addr_range = {.start = 456, .end = 567},
 			}, false);
+	damos_test_commit_filter_for(test, &dst,
+			&(struct damos_filter){
+			.type = DAMOS_FILTER_TYPE_ADDR,
+			.matching = false,
+			.allow = false,
+			.addr_range = {.start = 567, .end = 456},
+			}, true);
 	damos_test_commit_filter_for(test, &dst,
 			&(struct damos_filter){
 			.type = DAMOS_FILTER_TYPE_TARGET,
-- 
2.47.3

      parent reply	other threads:[~2026-09-13 17:17 UTC|newest]

Thread overview: 3+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2026-09-13 17:16 [RFC PATCH v2 0/8] mm/damon: move damos filter range arguments validation to core SJ Park
2026-09-13 17:17 ` [RFC PATCH v2 7/8] mm/damon/core-kunit: extend damos_commit_filter_for() for wrong input SJ Park
2026-09-13 17:17 ` SJ Park [this message]

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