From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Google-Smtp-Source: AG47ELsKEr/6aENzvYXgJZmAVRoeISH+HNGMFowJ2BXyCDA3dmEOKkQ/6wJTHmgiW6vmob//o7eo ARC-Seal: i=1; a=rsa-sha256; t=1521237506; cv=none; d=google.com; s=arc-20160816; b=zUozFml+eybchIv1X9nstKdojq14WQqxvYIKHr7A8bXThqoGTD9mkYDgjuBAxOXccC nCQOf3O4mt6TFIMvuszqds2FF1dGSH88hJ0rS+EZ030BK1Wm6eHOKiifnFLDjoxa7NHn +In8Lpds7pp2lYnxPI8PEqpIXiSaWX0RW/ek9BfHaMHOTZGlCp8177wE1+FseCtNXmUt oGP7uN5eS/uXMelzVh/hCmirqMtj1r/KF8/2BUjIF8hAVp64aQph/d1ZwgcxIGYXFR4m 8+IOZRBrA2lrWIB0voMmVolHzLQ/5h4vVYXlQypp2XkuIsOmG/bDg8QSya8uO6OFeyow oyMQ== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:sender:content-transfer-encoding :content-language:in-reply-to:mime-version:user-agent:date :message-id:from:cc:references:to:subject:arc-authentication-results; bh=VROUTf/ao4i45fnK7TCmaJvX0bNc50VPUfGm5vSnLPY=; b=HBfU8PU1Wk3RgdyGYK2NXLB29lEmLdhMzXr8w8+RvgPM7+w2v/iAbCO+Sy0/cd5uux DFE9NKOLcMPqwgCfL+mYJBFTFb63uiIwcC0f65qzitXvveNqn2CbJMPSq66Rom1fdE1J CRXkTcLU+av4h47vdR8oINmFmzF1/sUJhLa7pArOQqecO60PkCFGWU0fmZLkhnXeqkAf I4Qa+5fKlHqZWwPIA29Ubzzbdrh1rLhD7Z1dg/om8IfGMyqnseErD0CyFxhRVZuaZ6dZ HsRi9PvbbdU8hrhEC9QfidRmwu5KTzpYsyq2Z8Z25a+NHPmiPCya0irfG1qhIJuFYjbh RjUw== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: best guess record for domain of linux-kselftest-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kselftest-owner@vger.kernel.org Authentication-Results: mx.google.com; spf=pass (google.com: best guess record for domain of linux-kselftest-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kselftest-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751319AbeCPV60 (ORCPT ); Fri, 16 Mar 2018 17:58:26 -0400 Received: from mga02.intel.com ([134.134.136.20]:32464 "EHLO mga02.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750826AbeCPV6Z (ORCPT ); Fri, 16 Mar 2018 17:58:25 -0400 X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.48,317,1517904000"; d="scan'208";a="25366531" Subject: Re: [PATCH v12 04/22] selftests/vm: typecast the pkey register To: Ram Pai , shuahkh@osg.samsung.com, linux-kselftest@vger.kernel.org References: <1519264541-7621-1-git-send-email-linuxram@us.ibm.com> <1519264541-7621-5-git-send-email-linuxram@us.ibm.com> Cc: mpe@ellerman.id.au, linuxppc-dev@lists.ozlabs.org, linux-mm@kvack.org, x86@kernel.org, linux-arch@vger.kernel.org, linux-doc@vger.kernel.org, linux-kernel@vger.kernel.org, mingo@redhat.com, akpm@linux-foundation.org, 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, arnd@arndb.de From: Dave Hansen Message-ID: <00081300-e891-3381-3acd-e3312e54fb58@intel.com> Date: Fri, 16 Mar 2018 14:58:16 -0700 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:52.0) Gecko/20100101 Thunderbird/52.6.0 MIME-Version: 1.0 In-Reply-To: <1519264541-7621-5-git-send-email-linuxram@us.ibm.com> Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: 7bit Sender: linux-kselftest-owner@vger.kernel.org X-Mailing-List: linux-kselftest@vger.kernel.org X-getmail-retrieved-from-mailbox: INBOX X-GMAIL-THRID: =?utf-8?q?1593064769921910354?= X-GMAIL-MSGID: =?utf-8?q?1595133139922938409?= X-Mailing-List: linux-kernel@vger.kernel.org List-ID: On 02/21/2018 05:55 PM, Ram Pai wrote: > -static inline unsigned int _rdpkey_reg(int line) > +static inline pkey_reg_t _rdpkey_reg(int line) > { > - unsigned int pkey_reg = __rdpkey_reg(); > + pkey_reg_t pkey_reg = __rdpkey_reg(); > > - dprintf4("rdpkey_reg(line=%d) pkey_reg: %x shadow: %x\n", > + dprintf4("rdpkey_reg(line=%d) pkey_reg: %016lx shadow: %016lx\n", > line, pkey_reg, shadow_pkey_reg); > assert(pkey_reg == shadow_pkey_reg); Hmm. So we're using %lx for an int? Doesn't the compiler complain about this?