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=-3.3 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_PASS, USER_AGENT_MUTT 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 555CFC43387 for ; Tue, 15 Jan 2019 16:04:33 +0000 (UTC) Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 241B820675 for ; Tue, 15 Jan 2019 16:04:33 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="VDfPgK6h" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 241B820675 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-riscv-bounces+infradead-linux-riscv=archiver.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20170209; h=Sender: Content-Transfer-Encoding:Content-Type:Cc:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:In-Reply-To:MIME-Version:References: Message-ID:Subject:To:From:Date:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=J5ppPd2TRxRYWyxXUpXZ4P7+z2HRpMD2PmH97+0Zl48=; b=VDfPgK6hyxtwW5 jFVg0qdkRDauk+0udipaTlXVo2MpPV+23FlbmDrSGI+BjU3FZgIFQm0YQPMmFPtRejKFPyxhtjCh3 OVwp0uRftwAvT0j01tXP/n3pOPLQM10O7raP/kWsrJBfsdw+70WQCwKwkNEbqEVHhF6i51JO5OAM7 pu6g2xYVm4Hk5v4PI5P2Ivb9pVRClvsLgv0jJx1gAsh6a0Nt1CNCizYHke0lqSWOTFVmckqP53CaX rXqoOadPkLf+h4plRGTDr1nktGTvYkB4r3lyPhWhcN3txVNNHPs7CU8rs8/MAyt/F6WpkRjvTCfwj ftHFY96qnuS5JugiKM4A==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.90_1 #2 (Red Hat Linux)) id 1gjRCZ-0000nH-TX; Tue, 15 Jan 2019 16:04:31 +0000 Received: from hch by bombadil.infradead.org with local (Exim 4.90_1 #2 (Red Hat Linux)) id 1gjRCX-0000jY-F1; Tue, 15 Jan 2019 16:04:29 +0000 Date: Tue, 15 Jan 2019 08:04:29 -0800 From: Christoph Hellwig To: Mike Kravetz Subject: Re: [PATCH 0/3] Hugetlbfs support for riscv Message-ID: <20190115160429.GA29683@infradead.org> References: <20181210062146.24951-1-aghiti@upmem.com> <91664ec7-d148-1c0a-8d1a-82815c5c7f6a@oracle.com> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <91664ec7-d148-1c0a-8d1a-82815c5c7f6a@oracle.com> User-Agent: Mutt/1.9.2 (2017-12-15) X-BeenThere: linux-riscv@lists.infradead.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: mingo@kernel.org, aou@eecs.berkeley.edu, catalin.marinas@arm.com, palmer@sifive.com, ndesaulniers@google.com, Alexandre Ghiti , atish.patra@wdc.com, linux-riscv@lists.infradead.org, akpm@linux-foundation.org Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-riscv" Errors-To: linux-riscv-bounces+infradead-linux-riscv=archiver.kernel.org@lists.infradead.org On Wed, Jan 09, 2019 at 11:23:22AM -0800, Mike Kravetz wrote: > > CMA or (MEMORY_ISOLATION && COMPACTION) must be enabled so that boot > > reserved gigantic pages can be freed: indeed, one can reduce the number > > of huge pages by calling free_gigantic_pages which in turn calls > > free_contig_range, defined only with those configs defined. > > However I don't see any strong dependency between free_contig_range > > and those configs, maybe we could allow hugetlbfs users to free boot > > reserved hugepages without those configs activated, I will propose > > something if Mike Kravetz agrees. > > Yes, that should be modified. I think it would be a simple matter of moving > free_contig_range out of that ifdef block. If you would like, I can submit > a patch for that. We should probably include that patch in this series. _______________________________________________ linux-riscv mailing list linux-riscv@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-riscv