From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1756636AbeDZO3B (ORCPT ); Thu, 26 Apr 2018 10:29:01 -0400 Received: from out2-smtp.messagingengine.com ([66.111.4.26]:39973 "EHLO out2-smtp.messagingengine.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1756308AbeDZO2v (ORCPT ); Thu, 26 Apr 2018 10:28:51 -0400 X-ME-Sender: From: Zi Yan To: linux-mm@kvack.org, linux-kernel@vger.kernel.org Cc: Zi Yan , Vineet Gupta , linux-snps-arc@lists.infradead.org Subject: [RFC PATCH 1/9] arc: mm: migrate: add pmd swap entry to support thp migration. Date: Thu, 26 Apr 2018 10:27:56 -0400 Message-Id: <20180426142804.180152-2-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: Vineet Gupta Cc: linux-snps-arc@lists.infradead.org Cc: linux-mm@kvack.org --- arch/arc/include/asm/pgtable.h | 2 ++ 1 file changed, 2 insertions(+) diff --git a/arch/arc/include/asm/pgtable.h b/arch/arc/include/asm/pgtable.h index 08fe33830d4b..246934105e61 100644 --- a/arch/arc/include/asm/pgtable.h +++ b/arch/arc/include/asm/pgtable.h @@ -383,7 +383,9 @@ void update_mmu_cache(struct vm_area_struct *vma, unsigned long address, /* NOPs, to keep generic kernel happy */ #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 }) #define kern_addr_valid(addr) (1) -- 2.17.0