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 Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 66AFCC7618B for ; Wed, 15 Mar 2023 07:23:10 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231488AbjCOHXJ convert rfc822-to-8bit (ORCPT ); Wed, 15 Mar 2023 03:23:09 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:59040 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231613AbjCOHWz (ORCPT ); Wed, 15 Mar 2023 03:22:55 -0400 Received: from outpost1.zedat.fu-berlin.de (outpost1.zedat.fu-berlin.de [130.133.4.66]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 995F369237; Wed, 15 Mar 2023 00:22:41 -0700 (PDT) Received: from inpost2.zedat.fu-berlin.de ([130.133.4.69]) by outpost.zedat.fu-berlin.de (Exim 4.95) with esmtps (TLS1.3) tls TLS_AES_256_GCM_SHA384 (envelope-from ) id 1pcLT4-002bjm-Cw; Wed, 15 Mar 2023 08:22:38 +0100 Received: from p57bd9bc2.dip0.t-ipconnect.de ([87.189.155.194] helo=[192.168.178.81]) by inpost2.zedat.fu-berlin.de (Exim 4.95) with esmtpsa (TLS1.3) tls TLS_AES_256_GCM_SHA384 (envelope-from ) id 1pcLT4-003hOw-3X; Wed, 15 Mar 2023 08:22:38 +0100 Message-ID: <892ce42a36bf1f1eac809f0e564d22b5f11c268f.camel@physik.fu-berlin.de> Subject: Re: [PATCH v4 23/36] superh: Implement the new page table range API From: John Paul Adrian Glaubitz To: "Matthew Wilcox (Oracle)" , linux-arch@vger.kernel.org Cc: linux-mm@kvack.org, linux-kernel@vger.kernel.org, Yoshinori Sato , Rich Felker , linux-sh@vger.kernel.org Date: Wed, 15 Mar 2023 08:22:36 +0100 In-Reply-To: <20230315051444.3229621-24-willy@infradead.org> References: <20230315051444.3229621-1-willy@infradead.org> <20230315051444.3229621-24-willy@infradead.org> Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: 8BIT User-Agent: Evolution 3.46.4 MIME-Version: 1.0 X-Original-Sender: glaubitz@physik.fu-berlin.de X-Originating-IP: 87.189.155.194 X-ZEDAT-Hint: PO Precedence: bulk List-ID: X-Mailing-List: linux-arch@vger.kernel.org Hi Matthew! On Wed, 2023-03-15 at 05:14 +0000, Matthew Wilcox (Oracle) wrote: > Add PFN_PTE_SHIFT, update_mmu_cache_range(), flush_dcache_folio() and > flush_icache_pages(). Change the PG_dcache_clean flag from being > per-page to per-folio. Flush the entire folio containing the pages in > flush_icache_pages() for ease of implementation. > > Signed-off-by: Matthew Wilcox (Oracle) > Cc: Yoshinori Sato > Cc: Rich Felker > Cc: John Paul Adrian Glaubitz > Cc: linux-sh@vger.kernel.org I'm going to test this patch later today and report back. In the meantime, could you change "superh" in the subject to "sh"? Thanks, Adrian -- .''`. John Paul Adrian Glaubitz : :' : Debian Developer `. `' Physicist `- GPG: 62FF 8A75 84E0 2956 9546 0006 7426 3B37 F5B5 F913