From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-qt0-f198.google.com (mail-qt0-f198.google.com [209.85.216.198]) by kanga.kvack.org (Postfix) with ESMTP id E35234403DD for ; Mon, 6 Nov 2017 04:00:02 -0500 (EST) Received: by mail-qt0-f198.google.com with SMTP id j58so6531340qtj.7 for ; Mon, 06 Nov 2017 01:00:02 -0800 (PST) Received: from mail-sor-f65.google.com (mail-sor-f65.google.com. [209.85.220.65]) by mx.google.com with SMTPS id x6sor8314695qtc.17.2017.11.06.01.00.02 for (Google Transport Security); Mon, 06 Nov 2017 01:00:02 -0800 (PST) From: Ram Pai Subject: [PATCH v9 37/51] selftest/vm: fix the wrong assert in pkey_disable_set() Date: Mon, 6 Nov 2017 00:57:29 -0800 Message-Id: <1509958663-18737-38-git-send-email-linuxram@us.ibm.com> In-Reply-To: <1509958663-18737-1-git-send-email-linuxram@us.ibm.com> References: <1509958663-18737-1-git-send-email-linuxram@us.ibm.com> Sender: owner-linux-mm@kvack.org List-ID: To: mpe@ellerman.id.au, mingo@redhat.com, akpm@linux-foundation.org, corbet@lwn.net, arnd@arndb.de Cc: linuxppc-dev@lists.ozlabs.org, linux-mm@kvack.org, x86@kernel.org, linux-arch@vger.kernel.org, linux-doc@vger.kernel.org, linux-kselftest@vger.kernel.org, linux-kernel@vger.kernel.org, dave.hansen@intel.com, benh@kernel.crashing.org, paulus@samba.org, khandual@linux.vnet.ibm.com, aneesh.kumar@linux.vnet.ibm.com, bsingharora@gmail.com, hbabu@us.ibm.com, mhocko@kernel.org, bauerman@linux.vnet.ibm.com, ebiederm@xmission.com, linuxram@us.ibm.com If the flag is 0, no bits will be set. Hence we cant expect the resulting bitmap to have a higher value than what it was earlier. Signed-off-by: Ram Pai --- tools/testing/selftests/vm/protection_keys.c | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) diff --git a/tools/testing/selftests/vm/protection_keys.c b/tools/testing/selftests/vm/protection_keys.c index 8e2e277..5aba137 100644 --- a/tools/testing/selftests/vm/protection_keys.c +++ b/tools/testing/selftests/vm/protection_keys.c @@ -443,7 +443,7 @@ void pkey_disable_set(int pkey, int flags) dprintf1("%s(%d) pkey_reg: 0x%lx\n", __func__, pkey, rdpkey_reg()); if (flags) - pkey_assert(rdpkey_reg() > orig_pkey_reg); + pkey_assert(rdpkey_reg() >= orig_pkey_reg); dprintf1("END<---%s(%d, 0x%x)\n", __func__, pkey, flags); } -- 1.7.1 -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@kvack.org. For more info on Linux MM, see: http://www.linux-mm.org/ . Don't email: email@kvack.org