From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932243AbeDZOaU (ORCPT ); Thu, 26 Apr 2018 10:30:20 -0400 Received: from out2-smtp.messagingengine.com ([66.111.4.26]:42169 "EHLO out2-smtp.messagingengine.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1756573AbeDZO2w (ORCPT ); Thu, 26 Apr 2018 10:28:52 -0400 X-ME-Sender: From: Zi Yan To: linux-mm@kvack.org, linux-kernel@vger.kernel.org Cc: Zi Yan , Ralf Baechle , James Hogan , Michal Hocko , Ingo Molnar , Andrew Morton , linux-mips@linux-mips.org Subject: [RFC PATCH 5/9] mips: mm: migrate: add pmd swap entry to support thp migration. Date: Thu, 26 Apr 2018 10:28:00 -0400 Message-Id: <20180426142804.180152-6-zi.yan@sent.com> X-Mailer: git-send-email 2.17.0 In-Reply-To: <20180426142804.180152-1-zi.yan@sent.com> References: <20180426142804.180152-1-zi.yan@sent.com> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Zi Yan Signed-off-by: Zi Yan Cc: Ralf Baechle Cc: James Hogan Cc: Michal Hocko Cc: Ingo Molnar Cc: Andrew Morton Cc: linux-mips@linux-mips.org Cc: linux-mm@kvack.org --- arch/mips/include/asm/pgtable-64.h | 2 ++ 1 file changed, 2 insertions(+) diff --git a/arch/mips/include/asm/pgtable-64.h b/arch/mips/include/asm/pgtable-64.h index 0036ea0c7173..ec72e5b12965 100644 --- a/arch/mips/include/asm/pgtable-64.h +++ b/arch/mips/include/asm/pgtable-64.h @@ -366,6 +366,8 @@ static inline pte_t mk_swap_pte(unsigned long type, unsigned long offset) #define __swp_offset(x) ((x).val >> 24) #define __swp_entry(type, offset) ((swp_entry_t) { pte_val(mk_swap_pte((type), (offset))) }) #define __pte_to_swp_entry(pte) ((swp_entry_t) { pte_val(pte) }) +#define __pmd_to_swp_entry(pmd) ((swp_entry_t) { pmd_val(pmd) }) #define __swp_entry_to_pte(x) ((pte_t) { (x).val }) +#define __swp_entry_to_pmd(x) ((pmd_t) { (x).val }) #endif /* _ASM_PGTABLE_64_H */ -- 2.17.0