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=-5.8 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS,UNWANTED_LANGUAGE_BODY,URIBL_BLOCKED,USER_AGENT_SANE_1 autolearn=unavailable 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 34E5FCA9EAF for ; Thu, 24 Oct 2019 05:35:51 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 0841A2166E for ; Thu, 24 Oct 2019 05:35:51 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1571895351; bh=HtXRJiY7E2WBnhLRCrWIVwj9zwzEbWwIp+kCGNGU0Vg=; h=Date:From:To:Cc:Subject:References:In-Reply-To:List-ID:From; b=bq7ifXam3ttB9Y7WBNkVwHCthNZ0TaNWvKYe2/E7AARLDTxEWb3xtGhWhpt25/Qim 5vLMGm8gjxa2Wn7RQb3ieWgw8UrEDZ1JvofANzwBTAzCyv4OzgUA5WLK4Si2BE40R2 fGBhZWmTGRbeGJPd0quFO+yI6JC3sYEfz+4lIcAw= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2390875AbfJXFfr (ORCPT ); Thu, 24 Oct 2019 01:35:47 -0400 Received: from mail.kernel.org ([198.145.29.99]:52934 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2390377AbfJXFfq (ORCPT ); Thu, 24 Oct 2019 01:35:46 -0400 Received: from rapoport-lnx (nesher1.haifa.il.ibm.com [195.110.40.7]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id B28CB21655; Thu, 24 Oct 2019 05:35:37 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1571895345; bh=HtXRJiY7E2WBnhLRCrWIVwj9zwzEbWwIp+kCGNGU0Vg=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=tpPSOqsLnoWaoVDB4h50UjvklrLgrRrHwG3rkhRndGIgW8V6sc9hNTf4UN34hFwxd EDlIQgRgR2JO3vRsExo5akPfc8ur10rMzq+eFhkh9/wE3wVVi86wgylxz9wN3JsIOW jZczc3/Wgo5n0bXYOQjP4NRTDpq4bC2/PUFWinU8= Date: Thu, 24 Oct 2019 08:35:34 +0300 From: Mike Rapoport To: Greg Ungerer Cc: linux-mm@kvack.org, Andrew Morton , Anton Ivanov , Arnd Bergmann , "David S. Miller" , Geert Uytterhoeven , Greentime Hu , Helge Deller , "James E.J. Bottomley" , Jeff Dike , "Kirill A. Shutemov" , Linus Torvalds , Mark Salter , Matt Turner , Michal Simek , Richard Weinberger , Russell King , Sam Creasey , Vincent Chen , Vineet Gupta , linux-alpha@vger.kernel.org, linux-arch@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-c6x-dev@linux-c6x.org, linux-kernel@vger.kernel.org, linux-m68k@lists.linux-m68k.org, linux-parisc@vger.kernel.org, linux-um@lists.infradead.org, sparclinux@vger.kernel.org, Mike Rapoport Subject: Re: [PATCH 04/12] m68k: nommu: use pgtable-nopud instead of 4level-fixup Message-ID: <20191024053533.GA12281@rapoport-lnx> References: <1571822941-29776-1-git-send-email-rppt@kernel.org> <1571822941-29776-5-git-send-email-rppt@kernel.org> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline Content-Transfer-Encoding: 8bit In-Reply-To: User-Agent: Mutt/1.5.24 (2015-08-30) Sender: linux-parisc-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-parisc@vger.kernel.org Hi Greg, On Thu, Oct 24, 2019 at 02:09:01PM +1000, Greg Ungerer wrote: > Hi Mike, > > On 23/10/19 7:28 pm, Mike Rapoport wrote: > >From: Mike Rapoport > > > >The generic nommu implementation of page table manipulation takes care of > >folding of the upper levels and does not require fixups. > > > >Simply replace of include/asm-generic/4level-fixup.h with > >include/asm-generic/pgtable-nopud.h. > > > >Signed-off-by: Mike Rapoport > >--- > > arch/m68k/include/asm/pgtable_no.h | 2 +- > > 1 file changed, 1 insertion(+), 1 deletion(-) > > > >diff --git a/arch/m68k/include/asm/pgtable_no.h b/arch/m68k/include/asm/pgtable_no.h > >index c18165b..ccc4568 100644 > >--- a/arch/m68k/include/asm/pgtable_no.h > >+++ b/arch/m68k/include/asm/pgtable_no.h > >@@ -2,7 +2,7 @@ > > #ifndef _M68KNOMMU_PGTABLE_H > > #define _M68KNOMMU_PGTABLE_H > >-#include > >+#include > > /* > > * (C) Copyright 2000-2002, Greg Ungerer > > This fails to compile for me (targeting m5208evb_defconfig): > > CC init/main.o > In file included from ./arch/m68k/include/asm/pgtable_no.h:56:0, > from ./arch/m68k/include/asm/pgtable.h:3, > from ./include/linux/mm.h:99, > from ./include/linux/ring_buffer.h:5, > from ./include/linux/trace_events.h:6, > from ./include/trace/syscall.h:7, > from ./include/linux/syscalls.h:85, > from init/main.c:21: > ./include/asm-generic/pgtable.h:738:34: error: unknown type name ‘pmd_t’ > static inline int pmd_soft_dirty(pmd_t pmd) > ^ ... > scripts/Makefile.build:265: recipe for target 'init/main.o' failed > make[1]: *** [init/main.o] Error 1 > Makefile:1649: recipe for target 'init' failed > make: *** [init] Error 2 The hunk below fixes the build. diff --git a/arch/m68k/include/asm/page.h b/arch/m68k/include/asm/page.h index c00b67a..05e1e1e 100644 --- a/arch/m68k/include/asm/page.h +++ b/arch/m68k/include/asm/page.h @@ -21,7 +21,7 @@ /* * These are used to make use of C type-checking.. */ -#if CONFIG_PGTABLE_LEVELS == 3 +#if !defined(CONFIG_MMU) || CONFIG_PGTABLE_LEVELS == 3 typedef struct { unsigned long pmd[16]; } pmd_t; #define pmd_val(x) ((&x)->pmd[0]) #define __pmd(x) ((pmd_t) { { (x) }, }) > Regards > Greg > -- Sincerely yours, Mike. From mboxrd@z Thu Jan 1 00:00:00 1970 From: Mike Rapoport Subject: Re: [PATCH 04/12] m68k: nommu: use pgtable-nopud instead of 4level-fixup Date: Thu, 24 Oct 2019 08:35:34 +0300 Message-ID: <20191024053533.GA12281@rapoport-lnx> References: <1571822941-29776-1-git-send-email-rppt@kernel.org> <1571822941-29776-5-git-send-email-rppt@kernel.org> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Content-Disposition: inline In-Reply-To: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=m.gmane.org@lists.infradead.org To: Greg Ungerer Cc: "James E.J. Bottomley" , linux-mm@kvack.org, sparclinux@vger.kernel.org, Vincent Chen , Anton Ivanov , linux-arch@vger.kernel.org, linux-c6x-dev@linux-c6x.org, Richard Weinberger , Helge Deller , Russell King , Mike Rapoport , Geert Uytterhoeven , Mark Salter , Matt Turner , Jeff Dike , Sam Creasey , Arnd Bergmann , Vineet Gupta , linux-um@lists.infradead.org, linux-m68k@lists.linux-m68k.org, Greentime Hu , "Kirill A. Shutemov" , linux-arm-kernel@lists.infradead.org, Michal Simek , linux-parisc@vger.kernel.org List-Id: linux-arch.vger.kernel.org SGkgR3JlZywKCk9uIFRodSwgT2N0IDI0LCAyMDE5IGF0IDAyOjA5OjAxUE0gKzEwMDAsIEdyZWcg VW5nZXJlciB3cm90ZToKPiBIaSBNaWtlLAo+IAo+IE9uIDIzLzEwLzE5IDc6MjggcG0sIE1pa2Ug UmFwb3BvcnQgd3JvdGU6Cj4gPkZyb206IE1pa2UgUmFwb3BvcnQgPHJwcHRAbGludXguaWJtLmNv bT4KPiA+Cj4gPlRoZSBnZW5lcmljIG5vbW11IGltcGxlbWVudGF0aW9uIG9mIHBhZ2UgdGFibGUg bWFuaXB1bGF0aW9uIHRha2VzIGNhcmUgb2YKPiA+Zm9sZGluZyBvZiB0aGUgdXBwZXIgbGV2ZWxz IGFuZCBkb2VzIG5vdCByZXF1aXJlIGZpeHVwcy4KPiA+Cj4gPlNpbXBseSByZXBsYWNlIG9mIGlu Y2x1ZGUvYXNtLWdlbmVyaWMvNGxldmVsLWZpeHVwLmggd2l0aAo+ID5pbmNsdWRlL2FzbS1nZW5l cmljL3BndGFibGUtbm9wdWQuaC4KPiA+Cj4gPlNpZ25lZC1vZmYtYnk6IE1pa2UgUmFwb3BvcnQg PHJwcHRAbGludXguaWJtLmNvbT4KPiA+LS0tCj4gPiAgYXJjaC9tNjhrL2luY2x1ZGUvYXNtL3Bn dGFibGVfbm8uaCB8IDIgKy0KPiA+ICAxIGZpbGUgY2hhbmdlZCwgMSBpbnNlcnRpb24oKyksIDEg ZGVsZXRpb24oLSkKPiA+Cj4gPmRpZmYgLS1naXQgYS9hcmNoL202OGsvaW5jbHVkZS9hc20vcGd0 YWJsZV9uby5oIGIvYXJjaC9tNjhrL2luY2x1ZGUvYXNtL3BndGFibGVfbm8uaAo+ID5pbmRleCBj MTgxNjViLi5jY2M0NTY4IDEwMDY0NAo+ID4tLS0gYS9hcmNoL202OGsvaW5jbHVkZS9hc20vcGd0 YWJsZV9uby5oCj4gPisrKyBiL2FyY2gvbTY4ay9pbmNsdWRlL2FzbS9wZ3RhYmxlX25vLmgKPiA+ QEAgLTIsNyArMiw3IEBACj4gPiAgI2lmbmRlZiBfTTY4S05PTU1VX1BHVEFCTEVfSAo+ID4gICNk ZWZpbmUgX002OEtOT01NVV9QR1RBQkxFX0gKPiA+LSNpbmNsdWRlIDxhc20tZ2VuZXJpYy80bGV2 ZWwtZml4dXAuaD4KPiA+KyNpbmNsdWRlIDxhc20tZ2VuZXJpYy9wZ3RhYmxlLW5vcHVkLmg+Cj4g PiAgLyoKPiA+ICAgKiAoQykgQ29weXJpZ2h0IDIwMDAtMjAwMiwgR3JlZyBVbmdlcmVyIDxnZXJn QHNuYXBnZWFyLmNvbT4KPiAKPiBUaGlzIGZhaWxzIHRvIGNvbXBpbGUgZm9yIG1lICh0YXJnZXRp bmcgbTUyMDhldmJfZGVmY29uZmlnKToKPiAKPiAgIENDICAgICAgaW5pdC9tYWluLm8KPiBJbiBm aWxlIGluY2x1ZGVkIGZyb20gLi9hcmNoL202OGsvaW5jbHVkZS9hc20vcGd0YWJsZV9uby5oOjU2 OjAsCj4gICAgICAgICAgICAgICAgICBmcm9tIC4vYXJjaC9tNjhrL2luY2x1ZGUvYXNtL3BndGFi bGUuaDozLAo+ICAgICAgICAgICAgICAgICAgZnJvbSAuL2luY2x1ZGUvbGludXgvbW0uaDo5OSwK PiAgICAgICAgICAgICAgICAgIGZyb20gLi9pbmNsdWRlL2xpbnV4L3JpbmdfYnVmZmVyLmg6NSwK PiAgICAgICAgICAgICAgICAgIGZyb20gLi9pbmNsdWRlL2xpbnV4L3RyYWNlX2V2ZW50cy5oOjYs Cj4gICAgICAgICAgICAgICAgICBmcm9tIC4vaW5jbHVkZS90cmFjZS9zeXNjYWxsLmg6NywKPiAg ICAgICAgICAgICAgICAgIGZyb20gLi9pbmNsdWRlL2xpbnV4L3N5c2NhbGxzLmg6ODUsCj4gICAg ICAgICAgICAgICAgICBmcm9tIGluaXQvbWFpbi5jOjIxOgo+IC4vaW5jbHVkZS9hc20tZ2VuZXJp Yy9wZ3RhYmxlLmg6NzM4OjM0OiBlcnJvcjogdW5rbm93biB0eXBlIG5hbWUg4oCYcG1kX3TigJkK PiAgc3RhdGljIGlubGluZSBpbnQgcG1kX3NvZnRfZGlydHkocG1kX3QgcG1kKQo+ICAgICAgICAg ICAgICAgICAgICAgICAgICAgICAgICAgICBeCgouLi4KCj4gc2NyaXB0cy9NYWtlZmlsZS5idWls ZDoyNjU6IHJlY2lwZSBmb3IgdGFyZ2V0ICdpbml0L21haW4ubycgZmFpbGVkCj4gbWFrZVsxXTog KioqIFtpbml0L21haW4ub10gRXJyb3IgMQo+IE1ha2VmaWxlOjE2NDk6IHJlY2lwZSBmb3IgdGFy Z2V0ICdpbml0JyBmYWlsZWQKPiBtYWtlOiAqKiogW2luaXRdIEVycm9yIDIKClRoZSBodW5rIGJl bG93IGZpeGVzIHRoZSBidWlsZC4KCmRpZmYgLS1naXQgYS9hcmNoL202OGsvaW5jbHVkZS9hc20v cGFnZS5oIGIvYXJjaC9tNjhrL2luY2x1ZGUvYXNtL3BhZ2UuaAppbmRleCBjMDBiNjdhLi4wNWUx ZTFlIDEwMDY0NAotLS0gYS9hcmNoL202OGsvaW5jbHVkZS9hc20vcGFnZS5oCisrKyBiL2FyY2gv bTY4ay9pbmNsdWRlL2FzbS9wYWdlLmgKQEAgLTIxLDcgKzIxLDcgQEAKIC8qCiAgKiBUaGVzZSBh cmUgdXNlZCB0byBtYWtlIHVzZSBvZiBDIHR5cGUtY2hlY2tpbmcuLgogICovCi0jaWYgQ09ORklH X1BHVEFCTEVfTEVWRUxTID09IDMKKyNpZiAhZGVmaW5lZChDT05GSUdfTU1VKSB8fCBDT05GSUdf UEdUQUJMRV9MRVZFTFMgPT0gMwogdHlwZWRlZiBzdHJ1Y3QgeyB1bnNpZ25lZCBsb25nIHBtZFsx Nl07IH0gcG1kX3Q7CiAjZGVmaW5lIHBtZF92YWwoeCkJKCgmeCktPnBtZFswXSkKICNkZWZpbmUg X19wbWQoeCkJKChwbWRfdCkgeyB7ICh4KSB9LCB9KQogCj4gUmVnYXJkcwo+IEdyZWcKPiAKCi0t IApTaW5jZXJlbHkgeW91cnMsCk1pa2UuCgpfX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fXwpsaW51eC1hcm0ta2VybmVsIG1haWxpbmcgbGlzdApsaW51eC1hcm0t a2VybmVsQGxpc3RzLmluZnJhZGVhZC5vcmcKaHR0cDovL2xpc3RzLmluZnJhZGVhZC5vcmcvbWFp bG1hbi9saXN0aW5mby9saW51eC1hcm0ta2VybmVsCg== From mboxrd@z Thu Jan 1 00:00:00 1970 From: Mike Rapoport Date: Thu, 24 Oct 2019 05:35:34 +0000 Subject: Re: [PATCH 04/12] m68k: nommu: use pgtable-nopud instead of 4level-fixup Message-Id: <20191024053533.GA12281@rapoport-lnx> List-Id: References: <1571822941-29776-1-git-send-email-rppt@kernel.org> <1571822941-29776-5-git-send-email-rppt@kernel.org> In-Reply-To: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 8bit To: Greg Ungerer Cc: "James E.J. Bottomley" , linux-mm@kvack.org, sparclinux@vger.kernel.org, Vincent Chen , Anton Ivanov , linux-arch@vger.kernel.org, linux-c6x-dev@linux-c6x.org, Richard Weinberger , Helge Deller , Russell King , Mike Rapoport , Geert Uytterhoeven , Mark Salter , Matt Turner , Jeff Dike , Sam Creasey , Arnd Bergmann , Vineet Gupta , linux-um@lists.infradead.org, linux-m68k@lists.linux-m68k.org, Greentime Hu , "Kirill A. Shutemov" , linux-arm-kernel@lists.infradead.org, Michal Simek , linux-parisc@vger.kernel.org Hi Greg, On Thu, Oct 24, 2019 at 02:09:01PM +1000, Greg Ungerer wrote: > Hi Mike, > > On 23/10/19 7:28 pm, Mike Rapoport wrote: > >From: Mike Rapoport > > > >The generic nommu implementation of page table manipulation takes care of > >folding of the upper levels and does not require fixups. > > > >Simply replace of include/asm-generic/4level-fixup.h with > >include/asm-generic/pgtable-nopud.h. > > > >Signed-off-by: Mike Rapoport > >--- > > arch/m68k/include/asm/pgtable_no.h | 2 +- > > 1 file changed, 1 insertion(+), 1 deletion(-) > > > >diff --git a/arch/m68k/include/asm/pgtable_no.h b/arch/m68k/include/asm/pgtable_no.h > >index c18165b..ccc4568 100644 > >--- a/arch/m68k/include/asm/pgtable_no.h > >+++ b/arch/m68k/include/asm/pgtable_no.h > >@@ -2,7 +2,7 @@ > > #ifndef _M68KNOMMU_PGTABLE_H > > #define _M68KNOMMU_PGTABLE_H > >-#include > >+#include > > /* > > * (C) Copyright 2000-2002, Greg Ungerer > > This fails to compile for me (targeting m5208evb_defconfig): > > CC init/main.o > In file included from ./arch/m68k/include/asm/pgtable_no.h:56:0, > from ./arch/m68k/include/asm/pgtable.h:3, > from ./include/linux/mm.h:99, > from ./include/linux/ring_buffer.h:5, > from ./include/linux/trace_events.h:6, > from ./include/trace/syscall.h:7, > from ./include/linux/syscalls.h:85, > from init/main.c:21: > ./include/asm-generic/pgtable.h:738:34: error: unknown type name ‘pmd_t’ > static inline int pmd_soft_dirty(pmd_t pmd) > ^ ... > scripts/Makefile.build:265: recipe for target 'init/main.o' failed > make[1]: *** [init/main.o] Error 1 > Makefile:1649: recipe for target 'init' failed > make: *** [init] Error 2 The hunk below fixes the build. diff --git a/arch/m68k/include/asm/page.h b/arch/m68k/include/asm/page.h index c00b67a..05e1e1e 100644 --- a/arch/m68k/include/asm/page.h +++ b/arch/m68k/include/asm/page.h @@ -21,7 +21,7 @@ /* * These are used to make use of C type-checking.. */ -#if CONFIG_PGTABLE_LEVELS = 3 +#if !defined(CONFIG_MMU) || CONFIG_PGTABLE_LEVELS = 3 typedef struct { unsigned long pmd[16]; } pmd_t; #define pmd_val(x) ((&x)->pmd[0]) #define __pmd(x) ((pmd_t) { { (x) }, }) > Regards > Greg > -- Sincerely yours, Mike. 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=-8.5 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY,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 20BC7CA9EBC for ; Thu, 24 Oct 2019 05:35:50 +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 EAC922166E for ; Thu, 24 Oct 2019 05:35:49 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="c07ED5RL"; dkim=fail reason="signature verification failed" (1024-bit key) header.d=kernel.org header.i=@kernel.org header.b="tpPSOqsL" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org EAC922166E Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=kernel.org Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-arm-kernel-bounces+infradead-linux-arm-kernel=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=2eCPRhH9yx1QptyD/D7DSazhL+pSU47Nvw5hup6jdl4=; b=c07ED5RL+74y0/ eY68jDHDAKCb+HYULG8aB4yscOMLkIt9lgAX4LaAo39QSQAItJEuxqmkp8JWKg85bm8MT8GcNA2Z+ ihQ3396+N9HJMsmGrTDVWS+AYw8iPAcZMZ3SofLvYuUwrcXQ6neJeligXc+J8g9xsVDq5D2/Kfk63 kAAaLSZhrxd3kSB6EQKOZYoXry9/XBBelcTQTUhplrIkQp3GzSZuWTZSPeWRHx0NkVBciXllD5cXu K7suhkayQvm5RpP9ybVyxyugjRpuSCQxTCugFX3mA62f6PSS118U51/6R4x6vEwruoyqXN3xtj/Zd yEtdKAZHzhIkF+ODbZSw==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.92.3 #3 (Red Hat Linux)) id 1iNVmn-0005NV-2f; Thu, 24 Oct 2019 05:35:49 +0000 Received: from mail.kernel.org ([198.145.29.99]) by bombadil.infradead.org with esmtps (Exim 4.92.3 #3 (Red Hat Linux)) id 1iNVmk-0005Mw-Au; Thu, 24 Oct 2019 05:35:48 +0000 Received: from rapoport-lnx (nesher1.haifa.il.ibm.com [195.110.40.7]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id B28CB21655; Thu, 24 Oct 2019 05:35:37 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1571895345; bh=HtXRJiY7E2WBnhLRCrWIVwj9zwzEbWwIp+kCGNGU0Vg=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=tpPSOqsLnoWaoVDB4h50UjvklrLgrRrHwG3rkhRndGIgW8V6sc9hNTf4UN34hFwxd EDlIQgRgR2JO3vRsExo5akPfc8ur10rMzq+eFhkh9/wE3wVVi86wgylxz9wN3JsIOW jZczc3/Wgo5n0bXYOQjP4NRTDpq4bC2/PUFWinU8= Date: Thu, 24 Oct 2019 08:35:34 +0300 From: Mike Rapoport To: Greg Ungerer Subject: Re: [PATCH 04/12] m68k: nommu: use pgtable-nopud instead of 4level-fixup Message-ID: <20191024053533.GA12281@rapoport-lnx> References: <1571822941-29776-1-git-send-email-rppt@kernel.org> <1571822941-29776-5-git-send-email-rppt@kernel.org> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: User-Agent: Mutt/1.5.24 (2015-08-30) X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20191023_223546_416575_F1A24B73 X-CRM114-Status: GOOD ( 15.33 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: "James E.J. Bottomley" , linux-mm@kvack.org, sparclinux@vger.kernel.org, Vincent Chen , Anton Ivanov , linux-arch@vger.kernel.org, linux-c6x-dev@linux-c6x.org, Richard Weinberger , Helge Deller , Russell King , Mike Rapoport , Geert Uytterhoeven , Mark Salter , Matt Turner , Jeff Dike , Sam Creasey , Arnd Bergmann , Vineet Gupta , linux-um@lists.infradead.org, linux-m68k@lists.linux-m68k.org, Greentime Hu , "Kirill A. Shutemov" , linux-arm-kernel@lists.infradead.org, Michal Simek , linux-parisc@vger.kernel.org, linux-kernel@vger.kernel.org, linux-alpha@vger.kernel.org, Andrew Morton , Linus Torvalds , "David S. Miller" Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.kernel.org@lists.infradead.org SGkgR3JlZywKCk9uIFRodSwgT2N0IDI0LCAyMDE5IGF0IDAyOjA5OjAxUE0gKzEwMDAsIEdyZWcg VW5nZXJlciB3cm90ZToKPiBIaSBNaWtlLAo+IAo+IE9uIDIzLzEwLzE5IDc6MjggcG0sIE1pa2Ug UmFwb3BvcnQgd3JvdGU6Cj4gPkZyb206IE1pa2UgUmFwb3BvcnQgPHJwcHRAbGludXguaWJtLmNv bT4KPiA+Cj4gPlRoZSBnZW5lcmljIG5vbW11IGltcGxlbWVudGF0aW9uIG9mIHBhZ2UgdGFibGUg bWFuaXB1bGF0aW9uIHRha2VzIGNhcmUgb2YKPiA+Zm9sZGluZyBvZiB0aGUgdXBwZXIgbGV2ZWxz IGFuZCBkb2VzIG5vdCByZXF1aXJlIGZpeHVwcy4KPiA+Cj4gPlNpbXBseSByZXBsYWNlIG9mIGlu Y2x1ZGUvYXNtLWdlbmVyaWMvNGxldmVsLWZpeHVwLmggd2l0aAo+ID5pbmNsdWRlL2FzbS1nZW5l cmljL3BndGFibGUtbm9wdWQuaC4KPiA+Cj4gPlNpZ25lZC1vZmYtYnk6IE1pa2UgUmFwb3BvcnQg PHJwcHRAbGludXguaWJtLmNvbT4KPiA+LS0tCj4gPiAgYXJjaC9tNjhrL2luY2x1ZGUvYXNtL3Bn dGFibGVfbm8uaCB8IDIgKy0KPiA+ICAxIGZpbGUgY2hhbmdlZCwgMSBpbnNlcnRpb24oKyksIDEg ZGVsZXRpb24oLSkKPiA+Cj4gPmRpZmYgLS1naXQgYS9hcmNoL202OGsvaW5jbHVkZS9hc20vcGd0 YWJsZV9uby5oIGIvYXJjaC9tNjhrL2luY2x1ZGUvYXNtL3BndGFibGVfbm8uaAo+ID5pbmRleCBj MTgxNjViLi5jY2M0NTY4IDEwMDY0NAo+ID4tLS0gYS9hcmNoL202OGsvaW5jbHVkZS9hc20vcGd0 YWJsZV9uby5oCj4gPisrKyBiL2FyY2gvbTY4ay9pbmNsdWRlL2FzbS9wZ3RhYmxlX25vLmgKPiA+ QEAgLTIsNyArMiw3IEBACj4gPiAgI2lmbmRlZiBfTTY4S05PTU1VX1BHVEFCTEVfSAo+ID4gICNk ZWZpbmUgX002OEtOT01NVV9QR1RBQkxFX0gKPiA+LSNpbmNsdWRlIDxhc20tZ2VuZXJpYy80bGV2 ZWwtZml4dXAuaD4KPiA+KyNpbmNsdWRlIDxhc20tZ2VuZXJpYy9wZ3RhYmxlLW5vcHVkLmg+Cj4g PiAgLyoKPiA+ICAgKiAoQykgQ29weXJpZ2h0IDIwMDAtMjAwMiwgR3JlZyBVbmdlcmVyIDxnZXJn QHNuYXBnZWFyLmNvbT4KPiAKPiBUaGlzIGZhaWxzIHRvIGNvbXBpbGUgZm9yIG1lICh0YXJnZXRp bmcgbTUyMDhldmJfZGVmY29uZmlnKToKPiAKPiAgIENDICAgICAgaW5pdC9tYWluLm8KPiBJbiBm aWxlIGluY2x1ZGVkIGZyb20gLi9hcmNoL202OGsvaW5jbHVkZS9hc20vcGd0YWJsZV9uby5oOjU2 OjAsCj4gICAgICAgICAgICAgICAgICBmcm9tIC4vYXJjaC9tNjhrL2luY2x1ZGUvYXNtL3BndGFi bGUuaDozLAo+ICAgICAgICAgICAgICAgICAgZnJvbSAuL2luY2x1ZGUvbGludXgvbW0uaDo5OSwK PiAgICAgICAgICAgICAgICAgIGZyb20gLi9pbmNsdWRlL2xpbnV4L3JpbmdfYnVmZmVyLmg6NSwK PiAgICAgICAgICAgICAgICAgIGZyb20gLi9pbmNsdWRlL2xpbnV4L3RyYWNlX2V2ZW50cy5oOjYs Cj4gICAgICAgICAgICAgICAgICBmcm9tIC4vaW5jbHVkZS90cmFjZS9zeXNjYWxsLmg6NywKPiAg ICAgICAgICAgICAgICAgIGZyb20gLi9pbmNsdWRlL2xpbnV4L3N5c2NhbGxzLmg6ODUsCj4gICAg ICAgICAgICAgICAgICBmcm9tIGluaXQvbWFpbi5jOjIxOgo+IC4vaW5jbHVkZS9hc20tZ2VuZXJp Yy9wZ3RhYmxlLmg6NzM4OjM0OiBlcnJvcjogdW5rbm93biB0eXBlIG5hbWUg4oCYcG1kX3TigJkK PiAgc3RhdGljIGlubGluZSBpbnQgcG1kX3NvZnRfZGlydHkocG1kX3QgcG1kKQo+ICAgICAgICAg ICAgICAgICAgICAgICAgICAgICAgICAgICBeCgouLi4KCj4gc2NyaXB0cy9NYWtlZmlsZS5idWls ZDoyNjU6IHJlY2lwZSBmb3IgdGFyZ2V0ICdpbml0L21haW4ubycgZmFpbGVkCj4gbWFrZVsxXTog KioqIFtpbml0L21haW4ub10gRXJyb3IgMQo+IE1ha2VmaWxlOjE2NDk6IHJlY2lwZSBmb3IgdGFy Z2V0ICdpbml0JyBmYWlsZWQKPiBtYWtlOiAqKiogW2luaXRdIEVycm9yIDIKClRoZSBodW5rIGJl bG93IGZpeGVzIHRoZSBidWlsZC4KCmRpZmYgLS1naXQgYS9hcmNoL202OGsvaW5jbHVkZS9hc20v cGFnZS5oIGIvYXJjaC9tNjhrL2luY2x1ZGUvYXNtL3BhZ2UuaAppbmRleCBjMDBiNjdhLi4wNWUx ZTFlIDEwMDY0NAotLS0gYS9hcmNoL202OGsvaW5jbHVkZS9hc20vcGFnZS5oCisrKyBiL2FyY2gv bTY4ay9pbmNsdWRlL2FzbS9wYWdlLmgKQEAgLTIxLDcgKzIxLDcgQEAKIC8qCiAgKiBUaGVzZSBh cmUgdXNlZCB0byBtYWtlIHVzZSBvZiBDIHR5cGUtY2hlY2tpbmcuLgogICovCi0jaWYgQ09ORklH X1BHVEFCTEVfTEVWRUxTID09IDMKKyNpZiAhZGVmaW5lZChDT05GSUdfTU1VKSB8fCBDT05GSUdf UEdUQUJMRV9MRVZFTFMgPT0gMwogdHlwZWRlZiBzdHJ1Y3QgeyB1bnNpZ25lZCBsb25nIHBtZFsx Nl07IH0gcG1kX3Q7CiAjZGVmaW5lIHBtZF92YWwoeCkJKCgmeCktPnBtZFswXSkKICNkZWZpbmUg X19wbWQoeCkJKChwbWRfdCkgeyB7ICh4KSB9LCB9KQogCj4gUmVnYXJkcwo+IEdyZWcKPiAKCi0t IApTaW5jZXJlbHkgeW91cnMsCk1pa2UuCgpfX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fXwpsaW51eC1hcm0ta2VybmVsIG1haWxpbmcgbGlzdApsaW51eC1hcm0t a2VybmVsQGxpc3RzLmluZnJhZGVhZC5vcmcKaHR0cDovL2xpc3RzLmluZnJhZGVhZC5vcmcvbWFp bG1hbi9saXN0aW5mby9saW51eC1hcm0ta2VybmVsCg==