From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from kanga.kvack.org (kanga.kvack.org [205.233.56.17]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 4580BF99C79 for ; Sat, 18 Apr 2026 10:57:49 +0000 (UTC) Received: by kanga.kvack.org (Postfix) id AEF7A6B0254; Sat, 18 Apr 2026 06:57:48 -0400 (EDT) Received: by kanga.kvack.org (Postfix, from userid 40) id A9F8A6B0256; Sat, 18 Apr 2026 06:57:48 -0400 (EDT) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id 9671B6B0257; Sat, 18 Apr 2026 06:57:48 -0400 (EDT) X-Delivered-To: linux-mm@kvack.org Received: from relay.hostedemail.com (smtprelay0012.hostedemail.com [216.40.44.12]) by kanga.kvack.org (Postfix) with ESMTP id 7CDF76B0254 for ; Sat, 18 Apr 2026 06:57:48 -0400 (EDT) Received: from smtpin16.hostedemail.com (a10.router.float.18 [10.200.18.1]) by unirelay06.hostedemail.com (Postfix) with ESMTP id 4C1C81B7FC8 for ; Sat, 18 Apr 2026 10:57:48 +0000 (UTC) X-FDA: 84671376216.16.9AD44E2 Received: from sea.source.kernel.org (sea.source.kernel.org [172.234.252.31]) by imf24.hostedemail.com (Postfix) with ESMTP id 7F940180007 for ; Sat, 18 Apr 2026 10:57:46 +0000 (UTC) Authentication-Results: imf24.hostedemail.com; dkim=pass header.d=kernel.org header.s=k20201202 header.b=aBQ9sGuc; spf=pass (imf24.hostedemail.com: domain of rppt@kernel.org designates 172.234.252.31 as permitted sender) smtp.mailfrom=rppt@kernel.org; dmarc=pass (policy=quarantine) header.from=kernel.org ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=hostedemail.com; s=arc-20220608; t=1776509866; h=from:from:sender:reply-to:subject:subject:date:date: message-id:message-id:to:to:cc:cc:mime-version:mime-version: content-type:content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references:dkim-signature; bh=UBS5VFoA8nCf2wM7fktSaEQM95vBgqWXiAtFhyJbah4=; b=2f5K6XFXMjIul0/HPrL2gHmSxBTvOTOEYbRlGPoKMtlFNf98uczqkr7ZCENOrTqOa7W/PS i5IYzqERSyWGLjll4SxPtTlLNrBnvYTS2C1racw4DI6KQnqZAiK//akRnTHdodJaqx6xt0 yu1oCtrHmKqHZupH8FhNdLRCEJ7PCIY= ARC-Seal: i=1; s=arc-20220608; d=hostedemail.com; t=1776509866; a=rsa-sha256; cv=none; b=0jKHzU2VxIvfJ6iFI7depJeu2fQfvuzFM+QtfA6RChLoToCJuHhsEf6m/wx4GyRUeqAxcs QXAr+s3xbJ1qRr6Z3EyLBAu+D7e+hMII5KRyvYrVeqn/4S7XPF8UKzLssDn7SAyEswg2cq G3Wj73JbjLmPp+luCBWeld4JjMnCQ3U= ARC-Authentication-Results: i=1; imf24.hostedemail.com; dkim=pass header.d=kernel.org header.s=k20201202 header.b=aBQ9sGuc; spf=pass (imf24.hostedemail.com: domain of rppt@kernel.org designates 172.234.252.31 as permitted sender) smtp.mailfrom=rppt@kernel.org; dmarc=pass (policy=quarantine) header.from=kernel.org Received: from smtp.kernel.org (transwarp.subspace.kernel.org [100.75.92.58]) by sea.source.kernel.org (Postfix) with ESMTP id 8215F429E0; Sat, 18 Apr 2026 10:57:45 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id BA1B2C2BCB7; Sat, 18 Apr 2026 10:57:39 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1776509865; bh=iXIqmQSqfHYYzZ8gJikITuCG1TTtgUzd9IrH+Ph7iZw=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=aBQ9sGuc8ND3sdTN3dyO9WZSnOkQSrJWSWjbg39vQrimXQCSxGFyN1WMLgq/SKtxT I2o4TDWj6A8hqHD7ICxGqXBFgxKlM3LKjYOqc84mQb94G8JDNnkjqaU1DnJN5Bi9X/ XyEh3MgNVqXKzKLAm8e3gA+McLTjXE75n9JI5kioSiIbOv0MNGrdqsuyoY2mCEttnv zIDU3XcwMMJsHTbM3W/N0y36/bUHNKvDZO4kvhAAjasnZXGd34hOIteK8XxRr0X6VL xHdlJqJlwIAbKsv4xJCdKSnPEsn1B4GCO5+t4trbAdM9/6ISekfupfZfQTxYekYtTw AsOMljb6rJR0g== From: Mike Rapoport To: Andrew Morton , David Hildenbrand Cc: Baolin Wang , Barry Song , Dev Jain , Donet Tom , Jason Gunthorpe , John Hubbard , "Liam R. Howlett" , Lance Yang , Leon Romanovsky , Lorenzo Stoakes , Mark Brown , Michal Hocko , Mike Rapoport , Nico Pache , Peter Xu , Ryan Roberts , Sarthak Sharma , Shuah Khan , Suren Baghdasaryan , Vlastimil Babka , Zi Yan , linux-kernel@vger.kernel.org, linux-kselftest@vger.kernel.org, linux-mm@kvack.org Subject: [PATCH v2 19/53] selftests/mm: va_high_addr_switch: use kselftest framework Date: Sat, 18 Apr 2026 13:55:04 +0300 Message-ID: <20260418105539.1261536-20-rppt@kernel.org> X-Mailer: git-send-email 2.53.0 In-Reply-To: <20260418105539.1261536-1-rppt@kernel.org> References: <20260418105539.1261536-1-rppt@kernel.org> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Rspamd-Queue-Id: 7F940180007 X-Rspamd-Server: rspam07 X-Stat-Signature: gbd6ktzzu4rd65h1b9fjgu4d8qpsf5tp X-Rspam-User: X-HE-Tag: 1776509866-262386 X-HE-Meta: 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 d2F6Cs0E PxSPSderdAsMEiBcsLRpe1MEatbk1oVoKisfWpuxWNwzebdzIPnog0NcpcJ5MUfm204M3MMlAaYSufz3EDfDKrwmS9BE/bCEi7VvARRlucm6bFy9++HIuWytNP7w+Vo8uFAmCxQ+zm1npUeNl7Zm9R4JXsb5a4Cc7Xj+5xQXRslNpwsmN7MNSo4BPusiNZW04VvzI49ITm39SDFyOW3NIQs65sZwbOmJk/wryeINJKTe/BdOf8tbu5TrqNaOODGjLsvzMqaNokqn9w3/s3KQiWdEB1ExJR+w29unq Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: List-Subscribe: List-Unsubscribe: From: "Mike Rapoport (Microsoft)" Convert va_high_addr_switch test to use kselftest framework for reporting and tracking successful and failing runs. Signed-off-by: Mike Rapoport (Microsoft) --- .../selftests/mm/va_high_addr_switch.c | 39 +++++++++---------- 1 file changed, 18 insertions(+), 21 deletions(-) diff --git a/tools/testing/selftests/mm/va_high_addr_switch.c b/tools/testing/selftests/mm/va_high_addr_switch.c index 51401e081b20..5741fd057640 100644 --- a/tools/testing/selftests/mm/va_high_addr_switch.c +++ b/tools/testing/selftests/mm/va_high_addr_switch.c @@ -257,40 +257,33 @@ void testcases_init(void) switch_hint = addr_switch_hint; } -static int run_test(struct testcase *test, int count) +static void run_test(struct testcase *test, int count) { void *p; - int i, ret = KSFT_PASS; + int i; for (i = 0; i < count; i++) { struct testcase *t = test + i; p = mmap(t->addr, t->size, PROT_READ | PROT_WRITE, t->flags, -1, 0); - - printf("%s: %p - ", t->msg, p); - if (p == MAP_FAILED) { - printf("FAILED\n"); - ret = KSFT_FAIL; + ksft_test_result_fail("%s: MAP_FAILED\n", t->msg); continue; } if (t->low_addr_required && p >= (void *)(switch_hint)) { - printf("FAILED\n"); - ret = KSFT_FAIL; + ksft_test_result_fail("%s: %p not below switch hint\n", t->msg, p); } else { /* * Do a dereference of the address returned so that we catch * bugs in page fault handling */ memset(p, 0, t->size); - printf("OK\n"); + ksft_test_result_pass("%s: %p\n", t->msg, p); } if (!t->keep_mapped) munmap(p, t->size); } - - return ret; } #ifdef __aarch64__ @@ -322,19 +315,23 @@ static int supported_arch(void) int main(int argc, char **argv) { - int ret, hugetlb_ret = KSFT_PASS; + bool run_hugetlb = false; + + ksft_print_header(); if (!supported_arch()) - return KSFT_SKIP; + ksft_exit_skip("Architecture not supported\n"); + + if (argc == 2 && !strcmp(argv[1], "--run-hugetlb")) + run_hugetlb = true; testcases_init(); - ret = run_test(testcases, sz_testcases); - if (argc == 2 && !strcmp(argv[1], "--run-hugetlb")) - hugetlb_ret = run_test(hugetlb_testcases, sz_hugetlb_testcases); + ksft_set_plan(sz_testcases + (run_hugetlb ? sz_hugetlb_testcases : 0)); + + run_test(testcases, sz_testcases); + if (run_hugetlb) + run_test(hugetlb_testcases, sz_hugetlb_testcases); - if (ret == KSFT_PASS && hugetlb_ret == KSFT_PASS) - return KSFT_PASS; - else - return KSFT_FAIL; + ksft_finished(); } -- 2.53.0