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=-7.2 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI, MENTIONS_GIT_HOSTING,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_SANE_1 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 5FC6AC3A589 for ; Tue, 20 Aug 2019 22:18:15 +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 223872087E for ; Tue, 20 Aug 2019 22:18:15 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="tzrDODEy" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 223872087E 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=fJKlNmUT6Z9u4kno2ti5uw2CbvttuOq4g44LCgy8LPM=; b=tzrDODEy6drxfd NN0Um0prdFzh6M73KYaAt173OxQiX3CzDc8hMDBbEk0nTThff7dJv072syBUwxL7bCR7xNXg+DNI/ W95CXUsAF5Q6XNcw83OmRVeCf4L/nT+i2K0b1jecXl7FxgFwCWxMi7/pGvewt9rs/3Hbnze4oVOBL 39jOwQJHDmh2xsYETpeunQWn0nK7inHMV73nEpEwdN+5GncOMiwSU4rCNGuDZnX0JvBUgkHcTwWWL WPTLpeeNDDcLFOT5DQvio1EP5oLcI6cOkNP0u4R2BlJL0SvASvYrR6Gmc970NVn5/ogiHBP6ODA92 TpbCcdd1RkxTipraw0LQ==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.92 #3 (Red Hat Linux)) id 1i0CSD-0000ru-6a; Tue, 20 Aug 2019 22:18:13 +0000 Received: from hch by bombadil.infradead.org with local (Exim 4.92 #3 (Red Hat Linux)) id 1i0CSB-0000rW-Q6; Tue, 20 Aug 2019 22:18:11 +0000 Date: Tue, 20 Aug 2019 15:18:11 -0700 From: "hch@infradead.org" To: Atish Patra Subject: Re: [v2 PATCH] RISC-V: Optimize tlb flush path. Message-ID: <20190820221811.GA2256@infradead.org> References: <20190820004735.18518-1-atish.patra@wdc.com> <20190820092207.GA26271@infradead.org> <76467815b464709f4c899444c957d921ebac87db.camel@wdc.com> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <76467815b464709f4c899444c957d921ebac87db.camel@wdc.com> User-Agent: Mutt/1.11.4 (2019-03-13) X-BeenThere: linux-riscv@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: "aou@eecs.berkeley.edu" , "anup@brainfault.org" , "palmer@sifive.com" , "linux-kernel@vger.kernel.org" , "hch@infradead.org" , "schwab@linux-m68k.org" , "paul.walmsley@sifive.com" , "linux-riscv@lists.infradead.org" , "allison@lohutok.net" 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 Tue, Aug 20, 2019 at 08:28:36PM +0000, Atish Patra wrote: > > http://git.infradead.org/users/hch/riscv.git/commitdiff/ea4067ae61e20fcfcf46a6f6bd1cc25710ce3afe > > This does seem a lot cleaner to me. We can reuse some of the code for > this patch as well. Based on NATIVE_CLINT configuration, it will send > an IPI or SBI call. > > I can rebase my patch on top of yours and I can send it together or you > can include in your series. > > Let me know your preference. I think the native clint for S-mode will need more discussion, so you should not wait for it. _______________________________________________ linux-riscv mailing list linux-riscv@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-riscv 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=-7.0 required=3.0 tests=DKIM_INVALID,DKIM_SIGNED, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,MENTIONS_GIT_HOSTING, SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_SANE_1 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 61958C3A589 for ; Tue, 20 Aug 2019 22:18:19 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 2AEEF2087E for ; Tue, 20 Aug 2019 22:18:19 +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="ebYBonH0" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1730902AbfHTWSS (ORCPT ); Tue, 20 Aug 2019 18:18:18 -0400 Received: from bombadil.infradead.org ([198.137.202.133]:34080 "EHLO bombadil.infradead.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727358AbfHTWSS (ORCPT ); Tue, 20 Aug 2019 18:18:18 -0400 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=infradead.org; s=bombadil.20170209; h=In-Reply-To:Content-Type:MIME-Version :References:Message-ID:Subject:Cc:To:From:Date:Sender:Reply-To: Content-Transfer-Encoding:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Id: List-Help:List-Unsubscribe:List-Subscribe:List-Post:List-Owner:List-Archive; bh=YoAFxUU0lj6boWbuvRaIaZ5th2TpMMvQX8Ss8S9CqN8=; b=ebYBonH0qCsmtCpfyhebDqofE UY17T56HxnO9/pTJOjC4RZQuPbSSJqphLc5ZatWTwrcFca9NgajSZZ2SIOyqm3ugA2Yfu4NABdNN6 LZ/aNPCF55bctKxUocdhKIMmPtNiw1LPNXmP/iCqO3JQhsDDoSQutVhF1Zi15ujgNGTHBv7ulzo5W v/oDA0iEoA1AHL6LfvdYnU7cVM5HlF/Jf/sOEOh8mQaBsEi512S2y7RsuXUq7Qplxmaw46bO9zwhu wFFi5UO9KBKU/sih06I7XOc399IgduNl5v0bev2IzZ1XSrTH3p2/qG3gxu617XrI2G265zdMo2DAC oz0iycSjQ==; Received: from hch by bombadil.infradead.org with local (Exim 4.92 #3 (Red Hat Linux)) id 1i0CSB-0000rW-Q6; Tue, 20 Aug 2019 22:18:11 +0000 Date: Tue, 20 Aug 2019 15:18:11 -0700 From: "hch@infradead.org" To: Atish Patra Cc: "hch@infradead.org" , "linux-riscv@lists.infradead.org" , "schwab@linux-m68k.org" , "paul.walmsley@sifive.com" , "aou@eecs.berkeley.edu" , "allison@lohutok.net" , "anup@brainfault.org" , "palmer@sifive.com" , "linux-kernel@vger.kernel.org" Subject: Re: [v2 PATCH] RISC-V: Optimize tlb flush path. Message-ID: <20190820221811.GA2256@infradead.org> References: <20190820004735.18518-1-atish.patra@wdc.com> <20190820092207.GA26271@infradead.org> <76467815b464709f4c899444c957d921ebac87db.camel@wdc.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <76467815b464709f4c899444c957d921ebac87db.camel@wdc.com> User-Agent: Mutt/1.11.4 (2019-03-13) X-SRS-Rewrite: SMTP reverse-path rewritten from by bombadil.infradead.org. See http://www.infradead.org/rpr.html Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Tue, Aug 20, 2019 at 08:28:36PM +0000, Atish Patra wrote: > > http://git.infradead.org/users/hch/riscv.git/commitdiff/ea4067ae61e20fcfcf46a6f6bd1cc25710ce3afe > > This does seem a lot cleaner to me. We can reuse some of the code for > this patch as well. Based on NATIVE_CLINT configuration, it will send > an IPI or SBI call. > > I can rebase my patch on top of yours and I can send it together or you > can include in your series. > > Let me know your preference. I think the native clint for S-mode will need more discussion, so you should not wait for it.