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 X-Spam-Level: X-Spam-Status: No, score=-0.8 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_PASS,URIBL_BLOCKED autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 48ADFC433F5 for ; Mon, 3 Sep 2018 15:02:58 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id F060820843 for ; Mon, 3 Sep 2018 15:02:57 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org F060820843 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=zytor.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727756AbeICTX3 (ORCPT ); Mon, 3 Sep 2018 15:23:29 -0400 Received: from terminus.zytor.com ([198.137.202.136]:32997 "EHLO terminus.zytor.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726108AbeICTX3 (ORCPT ); Mon, 3 Sep 2018 15:23:29 -0400 Received: from terminus.zytor.com (localhost [127.0.0.1]) by terminus.zytor.com (8.15.2/8.15.2) with ESMTPS id w83F2nEC3340856 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NO); Mon, 3 Sep 2018 08:02:49 -0700 Received: (from tipbot@localhost) by terminus.zytor.com (8.15.2/8.15.2/Submit) id w83F2nmA3340853; Mon, 3 Sep 2018 08:02:49 -0700 Date: Mon, 3 Sep 2018 08:02:49 -0700 X-Authentication-Warning: terminus.zytor.com: tipbot set sender to tipbot@zytor.com using -f From: tip-bot for Juergen Gross Message-ID: Cc: jgross@suse.com, tglx@linutronix.de, hpa@zytor.com, mingo@kernel.org, linux-kernel@vger.kernel.org Reply-To: tglx@linutronix.de, jgross@suse.com, linux-kernel@vger.kernel.org, mingo@kernel.org, hpa@zytor.com In-Reply-To: <20180828074026.820-16-jgross@suse.com> References: <20180828074026.820-16-jgross@suse.com> To: linux-tip-commits@vger.kernel.org Subject: [tip:x86/paravirt] x86/paravirt: Remove unneeded mmu related paravirt ops bits Git-Commit-ID: 495310e4f2dd857c4d5a62806a04cb8ba53855c1 X-Mailer: tip-git-log-daemon Robot-ID: Robot-Unsubscribe: Contact to get blacklisted from these emails MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Content-Type: text/plain; charset=UTF-8 Content-Disposition: inline Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Commit-ID: 495310e4f2dd857c4d5a62806a04cb8ba53855c1 Gitweb: https://git.kernel.org/tip/495310e4f2dd857c4d5a62806a04cb8ba53855c1 Author: Juergen Gross AuthorDate: Tue, 28 Aug 2018 09:40:26 +0200 Committer: Thomas Gleixner CommitDate: Mon, 3 Sep 2018 16:50:37 +0200 x86/paravirt: Remove unneeded mmu related paravirt ops bits There is no need to have 32-bit code for CONFIG_PGTABLE_LEVELS >= 4. Remove it. Signed-off-by: Juergen Gross Signed-off-by: Thomas Gleixner Cc: xen-devel@lists.xenproject.org Cc: virtualization@lists.linux-foundation.org Cc: akataria@vmware.com Cc: rusty@rustcorp.com.au Cc: boris.ostrovsky@oracle.com Cc: hpa@zytor.com Link: https://lkml.kernel.org/r/20180828074026.820-16-jgross@suse.com --- arch/x86/include/asm/paravirt.h | 20 +++----------------- 1 file changed, 3 insertions(+), 17 deletions(-) diff --git a/arch/x86/include/asm/paravirt.h b/arch/x86/include/asm/paravirt.h index 63ab58dc5b73..969343c72a9b 100644 --- a/arch/x86/include/asm/paravirt.h +++ b/arch/x86/include/asm/paravirt.h @@ -506,25 +506,14 @@ static inline pud_t __pud(pudval_t val) { pudval_t ret; - if (sizeof(pudval_t) > sizeof(long)) - ret = PVOP_CALLEE2(pudval_t, mmu.make_pud, val, (u64)val >> 32); - else - ret = PVOP_CALLEE1(pudval_t, mmu.make_pud, val); + ret = PVOP_CALLEE1(pudval_t, mmu.make_pud, val); return (pud_t) { ret }; } static inline pudval_t pud_val(pud_t pud) { - pudval_t ret; - - if (sizeof(pudval_t) > sizeof(long)) - ret = PVOP_CALLEE2(pudval_t, mmu.pud_val, - pud.pud, (u64)pud.pud >> 32); - else - ret = PVOP_CALLEE1(pudval_t, mmu.pud_val, pud.pud); - - return ret; + return PVOP_CALLEE1(pudval_t, mmu.pud_val, pud.pud); } static inline void pud_clear(pud_t *pudp) @@ -536,10 +525,7 @@ static inline void set_p4d(p4d_t *p4dp, p4d_t p4d) { p4dval_t val = native_p4d_val(p4d); - if (sizeof(p4dval_t) > sizeof(long)) - PVOP_VCALL3(mmu.set_p4d, p4dp, val, (u64)val >> 32); - else - PVOP_VCALL2(mmu.set_p4d, p4dp, val); + PVOP_VCALL2(mmu.set_p4d, p4dp, val); } #if CONFIG_PGTABLE_LEVELS >= 5