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 C6ECFC3F2D2 for ; Fri, 6 Mar 2020 00:27:50 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id AA1DF20705 for ; Fri, 6 Mar 2020 00:27:50 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727126AbgCFA1t (ORCPT ); Thu, 5 Mar 2020 19:27:49 -0500 Received: from bilbo.ozlabs.org ([203.11.71.1]:50125 "EHLO ozlabs.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727064AbgCFA1o (ORCPT ); Thu, 5 Mar 2020 19:27:44 -0500 Received: by ozlabs.org (Postfix, from userid 1034) id 48YT3M1TFtz9sSZ; Fri, 6 Mar 2020 11:27:43 +1100 (AEDT) X-powerpc-patch-notification: thanks X-powerpc-patch-commit: 030e347430957f6f7f29db9099368f8b86c0bf76 In-Reply-To: To: Christophe Leroy , Benjamin Herrenschmidt , Paul Mackerras From: Michael Ellerman Cc: linuxppc-dev@lists.ozlabs.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH v2] powerpc/32s: Don't flush all TLBs when flushing one page Message-Id: <48YT3M1TFtz9sSZ@ozlabs.org> Date: Fri, 6 Mar 2020 11:27:43 +1100 (AEDT) Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Sat, 2020-02-01 at 08:04:31 UTC, Christophe Leroy wrote: > When flushing any memory range, the flushing function > flushes all TLBs. > > When (start) and (end - 1) are in the same memory page, > flush that page instead. > > Signed-off-by: Christophe Leroy Applied to powerpc next, thanks. https://git.kernel.org/powerpc/c/030e347430957f6f7f29db9099368f8b86c0bf76 cheers