From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-wm0-f72.google.com (mail-wm0-f72.google.com [74.125.82.72]) by kanga.kvack.org (Postfix) with ESMTP id 270EE6B0003 for ; Sat, 24 Feb 2018 08:48:40 -0500 (EST) Received: by mail-wm0-f72.google.com with SMTP id n14so2231326wmc.0 for ; Sat, 24 Feb 2018 05:48:40 -0800 (PST) Received: from mout.gmx.net (mout.gmx.net. [212.227.15.19]) by mx.google.com with ESMTPS id r5si3052578wmd.10.2018.02.24.05.48.38 for (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Sat, 24 Feb 2018 05:48:38 -0800 (PST) Date: Sat, 24 Feb 2018 14:48:31 +0100 From: Jonathan =?utf-8?Q?Neusch=C3=A4fer?= Subject: Re: [PATCH 0/5] PPC32/ioremap: Use memblock API to check for RAM Message-ID: <20180224134831.iulzv7iiz3tq7icr@latitude> References: <20180222121516.23415-1-j.neuschaefer@gmx.net> MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="px5zsypbfveej6ru" Content-Disposition: inline In-Reply-To: Sender: owner-linux-mm@kvack.org List-ID: To: Christophe LEROY Cc: Jonathan =?utf-8?Q?Neusch=C3=A4fer?= , linuxppc-dev@lists.ozlabs.org, linux-kernel@vger.kernel.org, Michael Ellerman , linux-mm@kvack.org, Joel Stanley --px5zsypbfveej6ru Content-Type: text/plain; charset=utf-8 Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Fri, Feb 23, 2018 at 09:01:17AM +0100, Christophe LEROY wrote: >=20 >=20 > Le 22/02/2018 =C3=A0 13:15, Jonathan Neusch=C3=A4fer a =C3=A9crit=C2=A0: > > This patchset solves the same problem as my previous one[1] but follows > > a rather different approach. Instead of implementing DISCONTIGMEM for > > PowerPC32, I simply switched the "is this RAM" check in __ioremap_caller > > to the existing page_is_ram function, and unified page_is_ram to search > > memblock.memory on PPC64 and PPC32. > >=20 > > The intended result is, as before, that my Wii can allocate the MMIO > > range of its GPIO controller, which was previously not possible, because > > the reserved memory hack (__allow_ioremap_reserved) didn't affect the > > API in kernel/resource.c. > >=20 > > Thanks to Christophe Leroy for reviewing the previous patchset. >=20 > I tested your new serie, it doesn't break my 8xx so it is OK for me. Thanks for testing it! Jonathan Neusch=C3=A4fer --px5zsypbfveej6ru Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iQIcBAABAgAGBQJakW0oAAoJEAgwRJqO81/bnNkP+wZw677bWbfnSz2yBIcXvWEF rDZ1mxe7lkYQOB66/e07uuc/1MUFv2I01x8nF6hCGE1jRqE7P2UoTM8659xjpbGv iSp+W1qc2KRjyrCXXUW/5gsCHW6Hs0uyDTsmfx9uHPmnVB0UedgFbseNTafL+Hna 0gwVM1mXRQSewlg/JV1jiEIonJvS4YOMM5TAFWT91FDZzsC7vLE/WsJrtAQaxfBY IOe+0/PMICU9bBRk2wGkf8Aw89ydLPfwYKam6kABhsNFapBU61Rq6q4roOl0ZZp1 iPhzF45leSGjy1MU+f+jzZA4c58xJE82wJpxK5kES9v6yIOLGYjaMkmWVUj0FaOU ky0TIc2mj4qRCIuMo8x0X0dMut1Je6Hri4JzlB01H1FgEvOoCj6exl4IIF69LU6A mfJOZ9zPsaRrImqlT7i+sQwdTCC5733AdXssiotNuqLhSWpmfVv32EhjA6+ASNRk jI5p24iIeneVCh7wV6XGeQXC3JR9ZLH8+H4OFCps2ElMjeHr35qtnX8HPkhT10gD HLWSoZN5+itF5ZZn3KlowtUGHM7iycJz3VXbY6bYZp6+SmV0VL5K34b0NtmKQtUC 4M0Nu2X98Wluv37Zkh7Nc0mbodsS3RUDqMvcHPXuFZJN4sug/0BKqjtnq/V2p7sS AHKoHGYHVDzl3QfavCBs =RpIO -----END PGP SIGNATURE----- --px5zsypbfveej6ru-- -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@kvack.org. For more info on Linux MM, see: http://www.linux-mm.org/ . Don't email: email@kvack.org