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=-8.8 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,MENTIONS_GIT_HOSTING,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS 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 9BF74C432C1 for ; Wed, 25 Sep 2019 11:05:29 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 7B59D21D80 for ; Wed, 25 Sep 2019 11:05:29 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2404220AbfIYLF2 (ORCPT ); Wed, 25 Sep 2019 07:05:28 -0400 Received: from bilbo.ozlabs.org ([203.11.71.1]:50093 "EHLO ozlabs.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1730050AbfIYLF1 (ORCPT ); Wed, 25 Sep 2019 07:05:27 -0400 Received: by ozlabs.org (Postfix, from userid 1034) id 46dZwP4hpLz9sPl; Wed, 25 Sep 2019 21:05:25 +1000 (AEST) X-powerpc-patch-notification: thanks X-powerpc-patch-commit: 1211ee61b4a8e60d6dc77211cdcf01906915bfba In-Reply-To: <20190920130523.20441-2-ldufour@linux.ibm.com> To: Laurent Dufour , benh@kernel.crashing.org, paulus@samba.org, aneesh.kumar@linux.ibm.com, npiggin@gmail.com, linuxppc-dev@lists.ozlabs.org, linux-mm@kvack.org, linux-kernel@vger.kernel.org From: Michael Ellerman Subject: Re: [PATCH v3 1/2] powperc/mm: read TLB Block Invalidate Characteristics Message-Id: <46dZwP4hpLz9sPl@ozlabs.org> Date: Wed, 25 Sep 2019 21:05:25 +1000 (AEST) Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Fri, 2019-09-20 at 13:05:22 UTC, Laurent Dufour wrote: > The PAPR document specifies the TLB Block Invalidate Characteristics which > tells for each pair of segment base page size, actual page size, the size > of the block the hcall H_BLOCK_REMOVE supports. > > These characteristics are loaded at boot time in a new table hblkr_size. > The table is separate from the mmu_psize_def because this is specific to > the pseries platform. > > A new init function, pseries_lpar_read_hblkrm_characteristics() is added to > read the characteristics. It is called from pSeries_setup_arch(). > > Fixes: ba2dd8a26baa ("powerpc/pseries/mm: call H_BLOCK_REMOVE") > Signed-off-by: Laurent Dufour Series applied to powerpc fixes, thanks. https://git.kernel.org/powerpc/c/1211ee61b4a8e60d6dc77211cdcf01906915bfba cheers