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Fri, 7 Sep 2018 00:36:59 +0000 Received: from CY4PR21MB0776.namprd21.prod.outlook.com ([fe80::7c3a:eea8:1391:1611]) by CY4PR21MB0776.namprd21.prod.outlook.com ([fe80::7c3a:eea8:1391:1611%7]) with mapi id 15.20.1143.008; Fri, 7 Sep 2018 00:36:59 +0000 From: Sasha Levin To: "stable@vger.kernel.org" , "linux-kernel@vger.kernel.org" CC: Paul Cercueil , Paul Burton , Ralf Baechle , James Hogan , "linux-mips@linux-mips.org" , Sasha Levin Subject: [PATCH AUTOSEL 4.18 60/88] MIPS: jz4740: Bump zload address Thread-Topic: [PATCH AUTOSEL 4.18 60/88] MIPS: jz4740: Bump zload address Thread-Index: AQHURkLVZjnIOiL9FkOlYUrje9KgsQ== Date: Fri, 7 Sep 2018 00:36:35 +0000 Message-ID: <20180907003547.57567-60-alexander.levin@microsoft.com> References: <20180907003547.57567-1-alexander.levin@microsoft.com> In-Reply-To: <20180907003547.57567-1-alexander.levin@microsoft.com> Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: x-originating-ip: [52.168.54.252] x-ms-publictraffictype: Email x-microsoft-exchange-diagnostics: 1;CY4PR21MB0469;6:ePXIAssccd/L+4kjmKogGbeB6z0yOrhJQuZymvm3t11DviDe2+RG30py+yGK0eLsAj961LPy7hY7ba4KahRegI4QN2gw0IWlk8IPqjin0vm49oWUax6QGb0ESOMnh7bBhrz8BK/HYSws8m77iIAcV2ZK8KFUaL81K5EXzC4+evqBj15hDjRM4ODow30etE+fF2SGMz5kBlg3uCMpS9wbsQcWTnnsx5E9DRtrAZPmygyHBXgSJxUBJK38K8+PWmley3Mx3tyyjc4e6ERk67Lxxc0tJkrotvHWBC901tKOkxGQTPD/7LtHZDA4bIGNd/ynYYd8FRDHnmNj2GHU4Ktu20Zq1+655DxFf/UEVPDpE4QjH5pp5Qwek9R2k2CFn+O2qygSPo7XlJPqbZ9t9Jog9QYmJFGU7R9TkV+1FFhno5r4p+Sg+cvMqCbpiYkATyZD2x1O4Hv3dF+eXRH9+xc7zA==;5:sXxboNjAPexJF/zLHhG+TUGzhcMU/yj1Hk1fmFy8/s/EZppxV2EvbMR220a5y/iTSaejNUh0M3k/HWy0RSXBJxdXlro6F5qRT9iyWsU8/akP+Td1qWdB2OSsLlsTL9H7qR7QV+GYctq5pl9hiyFM3aYBB2B392nm18YGP4YCtFQ=;7:N/lKvTjggcMtQuakR6ZhPMis00dXMtqCG3RQAZOuhstKFKzOk5YJbgyNb+0ira9Qz8APmPKLuRjA8Bl/cXkstiodUd1j1ixARgLx1WF2nti0qpc4XFebGZNo/5Z3RtEz5sjKbuLqCfEY+yxXuGGIU6rc18jVZtRGxR6lkbMV4n1tRBZVj/LRWeHaEzOb4ytjwzkZ/zLZIDQe/FBAUlYux2arPTkRIC0PWXOGcX1i7ub3NiYBH9ddZT/hT0fCau+7 x-ms-office365-filtering-correlation-id: 52e18791-7280-40d8-0306-08d6145a05cd x-ms-office365-filtering-ht: Tenant x-microsoft-antispam: BCL:0;PCL:0;RULEID:(7020095)(4652040)(8989137)(4534165)(4627221)(201703031133081)(201702281549075)(8990107)(5600074)(711020)(4618075)(2017052603328)(7193020);SRVR:CY4PR21MB0469; 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received-spf: None (protection.outlook.com: microsoft.com does not designate permitted sender hosts) x-microsoft-antispam-message-info: vNGoebrBU18V3gfJXGujhVnxxuX2MRhgfKfs16TpEPBVD59UlON9r04UftY9JLiRZr/ZBe+hwesC1FbbWeZ4/hlwUMoHSDA36iOOuW3zr5L8+BDB37x07Zaq1TWnfdNU9bqq7FfK+ToBkl5UH5JD92fznOeL42ft5NK/TzosRNogX5IM5VlaO8AO2z71z/nmImHaGJe513CJG5lIupVap3sLLCGURpLZpufIW1g5uec1t3R0Ki5tIaq12sINYgxXn1kr+w9GAQu886WrWJqEOrR4q/WMwgaCdaOlB4XZdOfzR6eoUSyPPzKsjrgBfpvamw+fh8sPXITMDX5YfrTjtWEuzrlkRZgsQMwOVS21uDI= spamdiagnosticoutput: 1:99 spamdiagnosticmetadata: NSPM Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 X-OriginatorOrg: microsoft.com X-MS-Exchange-CrossTenant-Network-Message-Id: 52e18791-7280-40d8-0306-08d6145a05cd X-MS-Exchange-CrossTenant-originalarrivaltime: 07 Sep 2018 00:36:35.6917 (UTC) X-MS-Exchange-CrossTenant-fromentityheader: Hosted X-MS-Exchange-CrossTenant-id: 72f988bf-86f1-41af-91ab-2d7cd011db47 X-MS-Exchange-Transport-CrossTenantHeadersStamped: CY4PR21MB0469 Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Paul Cercueil [ Upstream commit c6ea7e9747318e5a6774995f4f8e3e0f7c0fa8ba ] Having the zload address at 0x8060.0000 means the size of the uncompressed kernel cannot be bigger than around 6 MiB, as it is deflated at address 0x8001.0000. This limit is too small; a kernel with some built-in drivers and things like debugfs enabled will already be over 6 MiB in size, and so will fail to extract properly. To fix this, we bump the zload address from 0x8060.0000 to 0x8100.0000. This is fine, as all the boards featuring Ingenic JZ SoCs have at least 32 MiB of RAM, and use u-boot or compatible bootloaders which won't hardcode the load address but read it from the uImage's header. Signed-off-by: Paul Cercueil Signed-off-by: Paul Burton Patchwork: https://patchwork.linux-mips.org/patch/19787/ Cc: Ralf Baechle Cc: James Hogan Cc: linux-mips@linux-mips.org Cc: linux-kernel@vger.kernel.org Signed-off-by: Sasha Levin --- arch/mips/jz4740/Platform | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/mips/jz4740/Platform b/arch/mips/jz4740/Platform index 28448d358c10..a2a5a85ea1f9 100644 --- a/arch/mips/jz4740/Platform +++ b/arch/mips/jz4740/Platform @@ -1,4 +1,4 @@ platform-$(CONFIG_MACH_INGENIC) +=3D jz4740/ cflags-$(CONFIG_MACH_INGENIC) +=3D -I$(srctree)/arch/mips/include/asm/mach= -jz4740 load-$(CONFIG_MACH_INGENIC) +=3D 0xffffffff80010000 -zload-$(CONFIG_MACH_INGENIC) +=3D 0xffffffff80600000 +zload-$(CONFIG_MACH_INGENIC) +=3D 0xffffffff81000000 --=20 2.17.1