Received: by 2002:a25:c205:0:0:0:0:0 with SMTP id s5csp6246606ybf; Thu, 5 Mar 2020 16:29:05 -0800 (PST) X-Google-Smtp-Source: ADFU+vvXckuvrLumc+un75z7W1z9byJGl8OE86OruzhsE2W8juHPL5a13TCs9nO31DN6jazc257O X-Received: by 2002:aca:abd4:: with SMTP id u203mr778103oie.104.1583454545735; Thu, 05 Mar 2020 16:29:05 -0800 (PST) ARC-Seal: i=1; a=rsa-sha256; t=1583454545; cv=none; d=google.com; s=arc-20160816; b=AawqFDdvCJuK1eyypv+Ycc64cqn+yKtVpg/j4rXftwX/YmDUM0OhFaGFnmiOX8JKZS iWY/8t4p+1cD0+AhDzl4KOJh5lri1lrH9XFiFkYbR4dsxnDzxpZfKBhABBULGtG2gws1 vYbZkxymq3pL/2Br6b9jxPrtvOKdMBtTJRV3l5krrYryjDreC/3X7poDgu5QzYgZtvJK e9PvbWttPYJmsh9Pk+/df//aJlKjvpDK4LH5ZCfP1Kk2hemT4qQqdCO1KVtw+7R9KbwC 470xef7hHbvlmAEG17x9gDuuZ8SmH4//h/7w5zgfsvmFOQ2IUA8JGcCw56modr1/PZzP 0MCA== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:sender:date:message-id:subject:cc:from:to :in-reply-to; bh=pXYnBd0m6jz1YljoelF5qSLqiJrUnZH2Dn/4h9vnJmI=; b=dmSzet/CtEpWu4T05VbRy7/ZuKB2WJvo7tTln4lxcPD+Ai5l6u4PhHqyUlOcsGLD2q w4P17iuoi31NXv6eNNz+PSmA0Je0Ug1Nv+TLPhVzydgQ8rRqbkYh2Yx0EoQeE4sWMAK5 XUlbzIz68GqHF7mAu/dwAh/9VDJsoodxwGF6sll8MA4mEoH4aBSwNE5O57u92Ya1Gqcc jIUeTf5Aq7uhO1YJ588Oq9FDE2riJZsou5i+Uod2jcqg1UxC2f2uKNFm/f4l72/XEdz5 eocmo0lXkezetvYlGm8flpImEzqWu/Rgs5eG+vGyabI0mMSHo5kPlL1azyaz4/AaMXoI XpyQ== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Return-Path: Received: from vger.kernel.org (vger.kernel.org. [209.132.180.67]) by mx.google.com with ESMTP id v7si340907otk.116.2020.03.05.16.28.53; Thu, 05 Mar 2020 16:29:05 -0800 (PST) Received-SPF: pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67; Authentication-Results: mx.google.com; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727112AbgCFA1s (ORCPT + 99 others); Thu, 5 Mar 2020 19:27:48 -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