From nobody Thu Oct 9 15:01:50 2025 Received: from foss.arm.com (foss.arm.com [217.140.110.172]) by smtp.subspace.kernel.org (Postfix) with ESMTP id 11DFB1F790F; Wed, 18 Jun 2025 04:12:54 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=217.140.110.172 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1750219976; cv=none; b=GtQk72Z3haTTPtmUUkcjJGhrZU4xHQz84rnIhOS1cQhXJE/L0o3sCYwI76IjqgGhFbxD3YXWrGJLOlfBYTWihJJCEOiCyjLxx3alxYZ2tKUs1AUDBeSOnlUrP7sFcTY8wmyYrj5BWEnZPVYwNPQN8hYGYw6VR/56iVnoG5LUwvM= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1750219976; c=relaxed/simple; bh=98rJ1//QewKdzC2N/A+aPXJWkJN6PClky/lBVKr74Z8=; h=From:To:Cc:Subject:Date:Message-Id:In-Reply-To:References: MIME-Version; b=Lpu7AEGGTMMPjBi8alVHzpR714zRtR2M/45qOrRZLNgQ8IJU20k64cFY3bTg0HYDvFYzjOxdmvD62ikMQAJmFmflL9mEyp5LzjvU0NPX2z6l8wXELwV6zD4SUDhyLFlLj+iy84Ns/C+2NeYdtpEZUKi1qwt6jGp9GSSP1dfzrQM= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=arm.com; spf=pass smtp.mailfrom=arm.com; arc=none smtp.client-ip=217.140.110.172 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=arm.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=arm.com Received: from usa-sjc-imap-foss1.foss.arm.com (unknown [10.121.207.14]) by usa-sjc-mx-foss1.foss.arm.com (Postfix) with ESMTP id 74E7A14BF; Tue, 17 Jun 2025 21:12:33 -0700 (PDT) Received: from a076716.blr.arm.com (a076716.blr.arm.com [10.164.21.47]) by usa-sjc-imap-foss1.foss.arm.com (Postfix) with ESMTPA id ABF7D3F66E; Tue, 17 Jun 2025 21:12:50 -0700 (PDT) From: Anshuman Khandual To: linux-mm@kvack.org Cc: Anshuman Khandual , Andy Shevchenko , Rasmus Villemoes , Sergey Senozhatsky , Petr Mladek , Steven Rostedt , Jonathan Corbet , Andrew Morton , David Hildenbrand , linux-kernel@vger.kernel.org, linux-doc@vger.kernel.org Subject: [RFC 2/2] kunit: printf: Add test case for pte_t Date: Wed, 18 Jun 2025 09:42:35 +0530 Message-Id: <20250618041235.1716143-3-anshuman.khandual@arm.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20250618041235.1716143-1-anshuman.khandual@arm.com> References: <20250618041235.1716143-1-anshuman.khandual@arm.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" This adds a new test case for pte_t printf format. Cc: Petr Mladek Cc: Steven Rostedt Cc: Andy Shevchenko Cc: Rasmus Villemoes Cc: Sergey Senozhatsky Cc: linux-kernel@vger.kernel.org Signed-off-by: Anshuman Khandual --- lib/tests/printf_kunit.c | 26 ++++++++++++++++++++++++++ 1 file changed, 26 insertions(+) diff --git a/lib/tests/printf_kunit.c b/lib/tests/printf_kunit.c index bc54cca2d7a6f..d94c5067e8b0d 100644 --- a/lib/tests/printf_kunit.c +++ b/lib/tests/printf_kunit.c @@ -763,6 +763,31 @@ errptr(struct kunit *kunittest) #endif } =20 +struct pte_test { + u64 val; + const char *name; +}; + +static struct pte_test pte_test_cases[] =3D { + { .val =3D 0xc0ffee, .name =3D "0x00c0ffee"}, + { .val =3D 0xdeadbeef, .name =3D "0xdeadbeef"}, + { .val =3D 0xaabbcc, .name =3D "0x00aabbcc"}, +}; + +static void +pte(struct kunit *kunittest) +{ + char buf[64]; + int i; + + for (i =3D 0; i < ARRAY_SIZE(pte_test_cases); i++) { + pte_t pte =3D __pte(pte_test_cases[i].val); + + snprintf(buf, sizeof(buf), "%ppte", &pte); + KUNIT_EXPECT_STREQ(kunittest, buf, pte_test_cases[i].name); + } +} + static int printf_suite_init(struct kunit_suite *suite) { total_tests =3D 0; @@ -811,6 +836,7 @@ static struct kunit_case printf_test_cases[] =3D { KUNIT_CASE(errptr), KUNIT_CASE(fwnode_pointer), KUNIT_CASE(fourcc_pointer), + KUNIT_CASE(pte), {} }; =20 --=20 2.30.2