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 49921CD4840 for ; Mon, 11 May 2026 16:31:11 +0000 (UTC) Received: by kanga.kvack.org (Postfix) id AB9BE6B00FB; Mon, 11 May 2026 12:31:10 -0400 (EDT) Received: by kanga.kvack.org (Postfix, from userid 40) id A8A986B00FD; Mon, 11 May 2026 12:31:10 -0400 (EDT) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id 9C7DD6B00FE; Mon, 11 May 2026 12:31:10 -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 8FEE46B00FB for ; Mon, 11 May 2026 12:31:10 -0400 (EDT) Received: from smtpin07.hostedemail.com (lb01a-stub [10.200.18.249]) by unirelay06.hostedemail.com (Postfix) with ESMTP id 540E61C00D7 for ; Mon, 11 May 2026 16:31:10 +0000 (UTC) X-FDA: 84755678700.07.262C703 Received: from sea.source.kernel.org (sea.source.kernel.org [172.234.252.31]) by imf07.hostedemail.com (Postfix) with ESMTP id 5F10240011 for ; Mon, 11 May 2026 16:31:08 +0000 (UTC) Authentication-Results: imf07.hostedemail.com; dkim=pass header.d=kernel.org header.s=k20201202 header.b=FzN1MA6c; spf=pass (imf07.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=1778517068; 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=xpq77kpjffqNvJOULBkTgFF2liEcPoOiqix51O0Tu94=; b=RFbhVZeccE9Roq/zb2dxDWdRAfJYE0l1RU8xBVb7wyIC+CfMcCJP/Ymicze1fMbgHsYh0E qLzU6otyNye1yzOS8HjQOYaMiHCq460P4YNDX9sA51noB2Ca5mglrYkWMSPvTMUvtBVgG/ 8MtqAxKasHWu3+lxQ0ed6v23BVvQpw4= ARC-Seal: i=1; s=arc-20220608; d=hostedemail.com; t=1778517068; a=rsa-sha256; cv=none; b=LQecQSyJIOdVDPvJDLjlPZhNgWSlCiszXP4xOR+PLynzDTP7Vs0UiXDGIetvPjLeQCz20c VWOFYudRgjg7rPlXbFRMO2lUW/GjjXZOqL+fzFeZaobEFVACf7vT5I03GDZyLBOqXpdKK2 S3GEmIfEus9AJyEl7BVQJuo5Mc/9VAk= ARC-Authentication-Results: i=1; imf07.hostedemail.com; dkim=pass header.d=kernel.org header.s=k20201202 header.b=FzN1MA6c; spf=pass (imf07.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 8927440A5A; Mon, 11 May 2026 16:31:07 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 67543C2BCC9; Mon, 11 May 2026 16:31:01 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1778517067; bh=TUaLre/sMwxUr1N47mGs01d/9NCciABJgMJChwaRpDU=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=FzN1MA6cHDOaHTNHNqtwii36Ga/OSqkuv81ry1CdmJogggUUt3wGSwyco4tE1/Xo8 f+F9Hy/UjqeOT5ICPf7laGnjXm65Wt5IihlYpsQNXZIZHRg1KFeKGXuTKa6+yBZW/t EHZ22aiOlbevdwDcMUpdUTk8/cxQauPcWJpcjZaSRbMv1DXWahvJNVUVsofKLrJX/I +xEXJW0iTcSRs40DqjLnbI+W2atdD1fT9A58jkED73JnlcpeCiy9XGKEBxzAGsSzMM 6NabsgM87OlpfwydgQRBM3k/TfcD9cggaz6BwPAhVmRlYlUCVGCubyUWwEp+k+E4lf DPxEhCtO9f8nw== 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 , Li Wang , 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 v4 21/55] selftests/mm: va_high_addr_switch: use kselftest framework Date: Mon, 11 May 2026 19:28:05 +0300 Message-ID: <20260511162840.375890-22-rppt@kernel.org> X-Mailer: git-send-email 2.53.0 In-Reply-To: <20260511162840.375890-1-rppt@kernel.org> References: <20260511162840.375890-1-rppt@kernel.org> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Rspamd-Server: rspam12 X-Rspamd-Queue-Id: 5F10240011 X-Stat-Signature: 8cjjxnf51dg3w33g3i4cmknxg6n6a5tk X-Rspam-User: X-HE-Tag: 1778517068-100525 X-HE-Meta: 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 NC9pFS87 2qk/iglccsmLMbHpztYv5Umj+MQCISBIBGG1OSlqv+gT7gYJvdSC11EogF7eUiGiFNHdVvP9qgnz6UifZdWuWwMLmg0qbsATa7bu3JvojnhFwRLdWGcYX5neh/EfEC7WQ02edCdf/QlBcDmGNBiPJW3wbM0tyIfODGfToHGBmLEyEUr9Ew9jgRZx/IhcZJQpdlIqcj9VdRLn2uXDlhSBQUJ29p1CW7xS/BRHRqh/wC1dfo+TUCsVhZAq3YiJAiNSSMA5uPee3f2EEHwoLPLLVV/64lSHF23RmkhxvMRadXK7k/B4W6kivkvwI+vA9C49ptXemCse4BhRHV27FHQkMa9mi/dX2WtgG3Z23ZG+0p9p8BNw= 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. Reviewed-by: Luiz Capitulino Tested-by: Luiz Capitulino Tested-by: Sarthak Sharma 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