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 EA876FF885A for ; Tue, 28 Apr 2026 20:45:06 +0000 (UTC) Received: by kanga.kvack.org (Postfix) id 6216A6B00BA; Tue, 28 Apr 2026 16:45:06 -0400 (EDT) Received: by kanga.kvack.org (Postfix, from userid 40) id 5D1B96B00BC; Tue, 28 Apr 2026 16:45:06 -0400 (EDT) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id 4C1646B00BD; Tue, 28 Apr 2026 16:45:06 -0400 (EDT) X-Delivered-To: linux-mm@kvack.org Received: from relay.hostedemail.com (smtprelay0017.hostedemail.com [216.40.44.17]) by kanga.kvack.org (Postfix) with ESMTP id 37B886B00BA for ; Tue, 28 Apr 2026 16:45:06 -0400 (EDT) Received: from smtpin29.hostedemail.com (lb01a-stub [10.200.18.249]) by unirelay08.hostedemail.com (Postfix) with ESMTP id ED3FB140433 for ; Tue, 28 Apr 2026 20:45:05 +0000 (UTC) X-FDA: 84709144170.29.EDCDD36 Received: from sea.source.kernel.org (sea.source.kernel.org [172.234.252.31]) by imf06.hostedemail.com (Postfix) with ESMTP id 28396180015 for ; Tue, 28 Apr 2026 20:45:03 +0000 (UTC) Authentication-Results: imf06.hostedemail.com; dkim=pass header.d=kernel.org header.s=k20201202 header.b=P65sTN5s; dmarc=pass (policy=quarantine) header.from=kernel.org; spf=pass (imf06.hostedemail.com: domain of rppt@kernel.org designates 172.234.252.31 as permitted sender) smtp.mailfrom=rppt@kernel.org ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=hostedemail.com; s=arc-20220608; t=1777409104; 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=nlguagbjnrantmVoLh8ptO+HFRIfNMOGf6zz/7EV/d4=; b=hj6cZEcaTgXc1i6YdMvOD4sdmjRX/RB0C4LC8jneAoH4CPldraFOnysuw5O4G+z2utJKIn 6lMN+4qm9HHbx0N10kn0FkY2pBJyy3zJwWT4DBBq6cs6V9n3zd0KD6FYzPVUU4P6wGQ6e2 /54E4zi2pLDix8uS2JAAPVA1MLZl9+w= ARC-Seal: i=1; s=arc-20220608; d=hostedemail.com; t=1777409104; a=rsa-sha256; cv=none; b=h9aRmAqj/mDJMAQEVcYr9T+BkKd7FTLs2SLY3tkIXIRnKgEVsB+baSYL45RbffoM71+RH+ 9kiVFP2VBid7eY2XwdCjpvRs9kPsoH6C6EarDsPpGaM9TXiQVeUOQnN7kQZKssQJBNPeeb H16rApr2su2iZuj0rLUY2iGu+j78GaY= ARC-Authentication-Results: i=1; imf06.hostedemail.com; dkim=pass header.d=kernel.org header.s=k20201202 header.b=P65sTN5s; dmarc=pass (policy=quarantine) header.from=kernel.org; spf=pass (imf06.hostedemail.com: domain of rppt@kernel.org designates 172.234.252.31 as permitted sender) smtp.mailfrom=rppt@kernel.org Received: from smtp.kernel.org (transwarp.subspace.kernel.org [100.75.92.58]) by sea.source.kernel.org (Postfix) with ESMTP id 4C24E402EA; Tue, 28 Apr 2026 20:45:03 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id DF202C2BCB3; Tue, 28 Apr 2026 20:44:56 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1777409103; bh=pVenT6kXm2JiaCrXk0cfnUIIgxC+0Du4A0hv+H/HwsY=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=P65sTN5sY8cpNcym7Tn18YC9GdenJ1QnEX9IZQF/c5NzKm3q+04G6pvsebbX4IJdM /znXgnc76JesXrwbhtSspUSRRUsYL0wtEU1uigCpLhQ6iPg4kMu2xLT8PvlQF10icO bz9mo4hxqfY+LrBKfV4YsZ+a4jQzoXgkr17S+QlSzS1Iwz/Y7az8DpXKJYYTL2l2/S 5Iez7jBaO5wLedg5qp6sV/+IZjac+tZ7w7NRQJaI/nhiw+H4a+aGB1DdN1QUmMbEFu jcwNML8zL9BWdJiSS+lbT9sJyMJacqYuHmWDWeaN8qctOIRZkyrXj77MQdqdEo2l/Z S3rDeXfgRfcZw== 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 , Luiz Capitulino , 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 v3 20/54] selftests/mm: va_high_addr_switch: use kselftest framework Date: Tue, 28 Apr 2026 23:42:06 +0300 Message-ID: <20260428204240.1924129-21-rppt@kernel.org> X-Mailer: git-send-email 2.53.0 In-Reply-To: <20260428204240.1924129-1-rppt@kernel.org> References: <20260428204240.1924129-1-rppt@kernel.org> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Rspam-User: X-Rspamd-Queue-Id: 28396180015 X-Rspamd-Server: rspam04 X-Stat-Signature: wi3i8rfkxuodrkdpgodcaakw9979u6cr X-HE-Tag: 1777409103-347718 X-HE-Meta: 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 mpv4TQzy VbPhJt811LrdTYtlZu5IgL8FQBF3fPHCX18CTbQahlVfv7LMFxcIL/ZyhjgtQImEO0ah9OYJNRBwdEyPr02SPTLjCzE8WrMVLdZlZ5utUn9bFGs25dBfglNbJqWKMP8RxrEuUaBYMkxqanl/dfUAgu/lZCepKoSHkYZaRPM7ksmlLxldGOxQPNfpL4U2TE6fMFLJg37KDtRR1sdJyUzTltkscW6dwdLRApRSEaHWB8Z11YQCjw+1wSo/0is0hr3YP99mlfCKDQM7IVUQWBkpyq03qBrRwKVkn07/C 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 | 41 +++++++++---------- 1 file changed, 20 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..5d38735ea60e 100644 --- a/tools/testing/selftests/mm/va_high_addr_switch.c +++ b/tools/testing/selftests/mm/va_high_addr_switch.c @@ -257,40 +257,35 @@ 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_perror("MAP_FAILED"); + ksft_test_result_fail("%s\n", t->msg); continue; } if (t->low_addr_required && p >= (void *)(switch_hint)) { - printf("FAILED\n"); - ret = KSFT_FAIL; + ksft_print_msg("%p not below switch hint\n", p); + ksft_test_result_fail("%s\n", t->msg); } 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\n", t->msg); } if (!t->keep_mapped) munmap(p, t->size); } - - return ret; } #ifdef __aarch64__ @@ -322,19 +317,23 @@ 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