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=-0.6 required=3.0 tests=DKIM_SIGNED, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_PASS,T_DKIM_INVALID, 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 D99F3C04ABB for ; Thu, 13 Sep 2018 09:30:26 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id CA2CC20882 for ; Thu, 13 Sep 2018 09:30:25 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="signature verification failed" (2048-bit key) header.d=infradead.org header.i=@infradead.org header.b="ZxYzhuzv" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org CA2CC20882 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=infradead.org 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 S1728185AbeIMOjC (ORCPT ); Thu, 13 Sep 2018 10:39:02 -0400 Received: from bombadil.infradead.org ([198.137.202.133]:56092 "EHLO bombadil.infradead.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726839AbeIMOiF (ORCPT ); Thu, 13 Sep 2018 10:38:05 -0400 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=infradead.org; s=bombadil.20170209; h=Content-Type:MIME-Version:References: Subject:Cc:To:From:Date:Message-ID:Sender:Reply-To:Content-Transfer-Encoding: Content-ID:Content-Description:Resent-Date:Resent-From:Resent-Sender: Resent-To:Resent-Cc:Resent-Message-ID:In-Reply-To:List-Id:List-Help: List-Unsubscribe:List-Subscribe:List-Post:List-Owner:List-Archive; bh=Xzoq3822VPftHOSX/XRMpwACoEFrdDki2itBY3y0uPM=; b=ZxYzhuzvrDDduAl8V41DdphEPe 7gQUO268fFWSFv4b6wSRjFZSH5JTeGOdHMN8GwTlu4l7kiHcYjTOKwGFz49KAi3FUezNSRUFsj8Mr qpUV2uUysHzZe7iuL8j2+sHTTPsyd1qFAD4XATJVweOZLMcBKrRWzkAZ+/53fA+QWiyobrfeR752B c//tTV19aeA6uJdUgUyY9ccIcFxemTGIvZttUk1ck6haC+1z00fg59B3nkm9h3P4amFhKm95HNAdi JOyF83B64RtMyx7JM5moBjaqaPgHYAZeHnVzrZp1AtvFig0gmyroDUVDTr7kJBLY79lDn+DVgbWzQ mDvgk70Q==; Received: from j217100.upc-j.chello.nl ([24.132.217.100] helo=hirez.programming.kicks-ass.net) by bombadil.infradead.org with esmtpsa (Exim 4.90_1 #2 (Red Hat Linux)) id 1g0Nw2-0000vo-Ek; Thu, 13 Sep 2018 09:29:14 +0000 Received: by hirez.programming.kicks-ass.net (Postfix, from userid 0) id 4F58420587E55; Thu, 13 Sep 2018 11:29:10 +0200 (CEST) Message-ID: <20180913092812.190579217@infradead.org> User-Agent: quilt/0.65 Date: Thu, 13 Sep 2018 11:21:16 +0200 From: Peter Zijlstra To: will.deacon@arm.com, aneesh.kumar@linux.vnet.ibm.com, akpm@linux-foundation.org, npiggin@gmail.com Cc: linux-arch@vger.kernel.org, linux-mm@kvack.org, linux-kernel@vger.kernel.org, peterz@infradead.org, linux@armlinux.org.uk, heiko.carstens@de.ibm.com Subject: [RFC][PATCH 06/11] asm-generic/tlb: Conditionally provide tlb_migrate_finish() References: <20180913092110.817204997@infradead.org> MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Needed for ia64 -- alternatively we drop the entire hook. Cc: Will Deacon Cc: "Aneesh Kumar K.V" Cc: Andrew Morton Cc: Nick Piggin Signed-off-by: Peter Zijlstra (Intel) --- include/asm-generic/tlb.h | 2 ++ 1 file changed, 2 insertions(+) --- a/include/asm-generic/tlb.h +++ b/include/asm-generic/tlb.h @@ -539,6 +539,8 @@ static inline void tlb_end_vma(struct mm #endif /* CONFIG_MMU */ +#ifndef tlb_migrate_finish #define tlb_migrate_finish(mm) do {} while (0) +#endif #endif /* _ASM_GENERIC__TLB_H */