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=-8.2 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,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 698FECA9EBB for ; Thu, 24 Oct 2019 06:23:17 +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 3D8802166E for ; Thu, 24 Oct 2019 06:23:17 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="R7m7CMKX" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 3D8802166E Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=linux-m68k.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-Type: Content-Transfer-Encoding:Cc:List-Subscribe:List-Help:List-Post:List-Archive: List-Unsubscribe:List-Id:In-Reply-To:MIME-Version:Date:Message-ID:From: References:To:Subject:Reply-To:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=t4BQifjU5bLLnwyCmyDqc1beFsyHguh54VfKQIddrpM=; b=R7m7CMKXnc6b92+CXUlGNohe1 lHySy+PhD6GJzIfd1Rco3hfPBLejWzBWwN3fCQHuG755R/IdF0j72VbDPkfYNPY1kEMrzolXOtyJX Sa0WBE8sj7AiHWJgjBILTs/ezYEh5Q/5FptcmemvQJUBKsTf+6TdBI3RnDYfz2XCNi/hYGS102P0/ Ou6ESFp4UQqb4vs7/2rYKQztLM9HCjrzkrUaTRoSqlp/OxAb+Ihx6sOSBCFRb7ZfoycpqJQighr7Q X+/dJmqI00cXEG7hF3kVwSUU+1pR++1wPxErnTh1GuZW82FqSNhR2FPNLB5BcT7NnEXF+Bj3VEnsq /XQIjQzhQ==; 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 1iNWWi-00040E-Mm; Thu, 24 Oct 2019 06:23:16 +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 1iNWWf-0003zO-R8; Thu, 24 Oct 2019 06:23:15 +0000 Received: from [10.44.0.22] (unknown [103.48.210.53]) (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 2C14921655; Thu, 24 Oct 2019 06:23:06 +0000 (UTC) Subject: Re: [PATCH 04/12] m68k: nommu: use pgtable-nopud instead of 4level-fixup To: Mike Rapoport References: <1571822941-29776-1-git-send-email-rppt@kernel.org> <1571822941-29776-5-git-send-email-rppt@kernel.org> <20191024053533.GA12281@rapoport-lnx> From: Greg Ungerer Message-ID: <24454c38-184a-b5fe-e534-aad3713c157e@linux-m68k.org> Date: Thu, 24 Oct 2019 16:23:04 +1000 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:60.0) Gecko/20100101 Thunderbird/60.9.0 MIME-Version: 1.0 In-Reply-To: <20191024053533.GA12281@rapoport-lnx> Content-Language: en-US X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20191023_232313_921150_924647C3 X-CRM114-Status: GOOD ( 17.57 ) 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-Transfer-Encoding: base64 Content-Type: text/plain; charset="utf-8"; Format="flowed" Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.kernel.org@lists.infradead.org SGkgTWlrZSwKCk9uIDI0LzEwLzE5IDM6MzUgcG0sIE1pa2UgUmFwb3BvcnQgd3JvdGU6Cj4gSGkg R3JlZywKPiAKPiBPbiBUaHUsIE9jdCAyNCwgMjAxOSBhdCAwMjowOTowMVBNICsxMDAwLCBHcmVn IFVuZ2VyZXIgd3JvdGU6Cj4+IEhpIE1pa2UsCj4+Cj4+IE9uIDIzLzEwLzE5IDc6MjggcG0sIE1p a2UgUmFwb3BvcnQgd3JvdGU6Cj4+PiBGcm9tOiBNaWtlIFJhcG9wb3J0IDxycHB0QGxpbnV4Lmli bS5jb20+Cj4+Pgo+Pj4gVGhlIGdlbmVyaWMgbm9tbXUgaW1wbGVtZW50YXRpb24gb2YgcGFnZSB0 YWJsZSBtYW5pcHVsYXRpb24gdGFrZXMgY2FyZSBvZgo+Pj4gZm9sZGluZyBvZiB0aGUgdXBwZXIg bGV2ZWxzIGFuZCBkb2VzIG5vdCByZXF1aXJlIGZpeHVwcy4KPj4+Cj4+PiBTaW1wbHkgcmVwbGFj ZSBvZiBpbmNsdWRlL2FzbS1nZW5lcmljLzRsZXZlbC1maXh1cC5oIHdpdGgKPj4+IGluY2x1ZGUv YXNtLWdlbmVyaWMvcGd0YWJsZS1ub3B1ZC5oLgo+Pj4KPj4+IFNpZ25lZC1vZmYtYnk6IE1pa2Ug UmFwb3BvcnQgPHJwcHRAbGludXguaWJtLmNvbT4KPj4+IC0tLQo+Pj4gICBhcmNoL202OGsvaW5j bHVkZS9hc20vcGd0YWJsZV9uby5oIHwgMiArLQo+Pj4gICAxIGZpbGUgY2hhbmdlZCwgMSBpbnNl cnRpb24oKyksIDEgZGVsZXRpb24oLSkKPj4+Cj4+PiBkaWZmIC0tZ2l0IGEvYXJjaC9tNjhrL2lu Y2x1ZGUvYXNtL3BndGFibGVfbm8uaCBiL2FyY2gvbTY4ay9pbmNsdWRlL2FzbS9wZ3RhYmxlX25v LmgKPj4+IGluZGV4IGMxODE2NWIuLmNjYzQ1NjggMTAwNjQ0Cj4+PiAtLS0gYS9hcmNoL202OGsv aW5jbHVkZS9hc20vcGd0YWJsZV9uby5oCj4+PiArKysgYi9hcmNoL202OGsvaW5jbHVkZS9hc20v cGd0YWJsZV9uby5oCj4+PiBAQCAtMiw3ICsyLDcgQEAKPj4+ICAgI2lmbmRlZiBfTTY4S05PTU1V X1BHVEFCTEVfSAo+Pj4gICAjZGVmaW5lIF9NNjhLTk9NTVVfUEdUQUJMRV9ICj4+PiAtI2luY2x1 ZGUgPGFzbS1nZW5lcmljLzRsZXZlbC1maXh1cC5oPgo+Pj4gKyNpbmNsdWRlIDxhc20tZ2VuZXJp Yy9wZ3RhYmxlLW5vcHVkLmg+Cj4+PiAgIC8qCj4+PiAgICAqIChDKSBDb3B5cmlnaHQgMjAwMC0y MDAyLCBHcmVnIFVuZ2VyZXIgPGdlcmdAc25hcGdlYXIuY29tPgo+Pgo+PiBUaGlzIGZhaWxzIHRv IGNvbXBpbGUgZm9yIG1lICh0YXJnZXRpbmcgbTUyMDhldmJfZGVmY29uZmlnKToKPj4KPj4gICAg Q0MgICAgICBpbml0L21haW4ubwo+PiBJbiBmaWxlIGluY2x1ZGVkIGZyb20gLi9hcmNoL202OGsv aW5jbHVkZS9hc20vcGd0YWJsZV9uby5oOjU2OjAsCj4+ICAgICAgICAgICAgICAgICAgIGZyb20g Li9hcmNoL202OGsvaW5jbHVkZS9hc20vcGd0YWJsZS5oOjMsCj4+ICAgICAgICAgICAgICAgICAg IGZyb20gLi9pbmNsdWRlL2xpbnV4L21tLmg6OTksCj4+ICAgICAgICAgICAgICAgICAgIGZyb20g Li9pbmNsdWRlL2xpbnV4L3JpbmdfYnVmZmVyLmg6NSwKPj4gICAgICAgICAgICAgICAgICAgZnJv bSAuL2luY2x1ZGUvbGludXgvdHJhY2VfZXZlbnRzLmg6NiwKPj4gICAgICAgICAgICAgICAgICAg ZnJvbSAuL2luY2x1ZGUvdHJhY2Uvc3lzY2FsbC5oOjcsCj4+ICAgICAgICAgICAgICAgICAgIGZy b20gLi9pbmNsdWRlL2xpbnV4L3N5c2NhbGxzLmg6ODUsCj4+ICAgICAgICAgICAgICAgICAgIGZy b20gaW5pdC9tYWluLmM6MjE6Cj4+IC4vaW5jbHVkZS9hc20tZ2VuZXJpYy9wZ3RhYmxlLmg6NzM4 OjM0OiBlcnJvcjogdW5rbm93biB0eXBlIG5hbWUg4oCYcG1kX3TigJkKPj4gICBzdGF0aWMgaW5s aW5lIGludCBwbWRfc29mdF9kaXJ0eShwbWRfdCBwbWQpCj4+ICAgICAgICAgICAgICAgICAgICAg ICAgICAgICAgICAgICAgXgo+IAo+IC4uLgo+IAo+PiBzY3JpcHRzL01ha2VmaWxlLmJ1aWxkOjI2 NTogcmVjaXBlIGZvciB0YXJnZXQgJ2luaXQvbWFpbi5vJyBmYWlsZWQKPj4gbWFrZVsxXTogKioq IFtpbml0L21haW4ub10gRXJyb3IgMQo+PiBNYWtlZmlsZToxNjQ5OiByZWNpcGUgZm9yIHRhcmdl dCAnaW5pdCcgZmFpbGVkCj4+IG1ha2U6ICoqKiBbaW5pdF0gRXJyb3IgMgo+IAo+IFRoZSBodW5r IGJlbG93IGZpeGVzIHRoZSBidWlsZC4KPiAKPiBkaWZmIC0tZ2l0IGEvYXJjaC9tNjhrL2luY2x1 ZGUvYXNtL3BhZ2UuaCBiL2FyY2gvbTY4ay9pbmNsdWRlL2FzbS9wYWdlLmgKPiBpbmRleCBjMDBi NjdhLi4wNWUxZTFlIDEwMDY0NAo+IC0tLSBhL2FyY2gvbTY4ay9pbmNsdWRlL2FzbS9wYWdlLmgK PiArKysgYi9hcmNoL202OGsvaW5jbHVkZS9hc20vcGFnZS5oCj4gQEAgLTIxLDcgKzIxLDcgQEAK PiAgIC8qCj4gICAgKiBUaGVzZSBhcmUgdXNlZCB0byBtYWtlIHVzZSBvZiBDIHR5cGUtY2hlY2tp bmcuLgo+ICAgICovCj4gLSNpZiBDT05GSUdfUEdUQUJMRV9MRVZFTFMgPT0gMwo+ICsjaWYgIWRl ZmluZWQoQ09ORklHX01NVSkgfHwgQ09ORklHX1BHVEFCTEVfTEVWRUxTID09IDMKPiAgIHR5cGVk ZWYgc3RydWN0IHsgdW5zaWduZWQgbG9uZyBwbWRbMTZdOyB9IHBtZF90Owo+ICAgI2RlZmluZSBw bWRfdmFsKHgpCSgoJngpLT5wbWRbMF0pCj4gICAjZGVmaW5lIF9fcG1kKHgpCSgocG1kX3QpIHsg eyAoeCkgfSwgfSkKClRoYXQgbG9va3MgYmV0dGVyLiBUaGFua3MuClRlc3RlZCBhbmQgd29ya2lu ZyBvbiBtNjhrbm9tbXUuIEZvciB0aGUgY29tYmluZWQgcGF0Y2hlczoKCkFja2VkLWJ5OiBHcmVn IFVuZ2VyZXIgPGdlcmdAbGludXgtbTY4ay5vcmc+CgpSZWdhcmRzCkdyZWcKCgoKX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX18KbGludXgtYXJtLWtlcm5lbCBt YWlsaW5nIGxpc3QKbGludXgtYXJtLWtlcm5lbEBsaXN0cy5pbmZyYWRlYWQub3JnCmh0dHA6Ly9s aXN0cy5pbmZyYWRlYWQub3JnL21haWxtYW4vbGlzdGluZm8vbGludXgtYXJtLWtlcm5lbAo=