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Wed, 5 Sep 2018 16:00:03 +0000 From: Dengcheng Zhu To: pburton@wavecomp.com, ralf@linux-mips.org Cc: linux-mips@linux-mips.org, rachel.mozes@intel.com, Dengcheng Zhu Subject: [PATCH v4 5/6] MIPS: kexec: Relax memory restriction Date: Wed, 5 Sep 2018 08:59:08 -0700 Message-Id: <20180905155909.30454-6-dzhu@wavecomp.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20180905155909.30454-1-dzhu@wavecomp.com> References: <20180905155909.30454-1-dzhu@wavecomp.com> MIME-Version: 1.0 Content-Type: text/plain X-Originating-IP: [4.16.204.77] X-ClientProxiedBy: DM5PR2001CA0003.namprd20.prod.outlook.com (2603:10b6:4:16::13) To BN3PR0801MB2145.namprd08.prod.outlook.com (2a01:111:e400:7bb5::18) X-MS-PublicTrafficType: Email X-MS-Office365-Filtering-Correlation-Id: 1c717e4b-9e38-4ab9-5dec-08d61348a4ba X-Microsoft-Antispam: BCL:0;PCL:0;RULEID:(7020095)(4652040)(8989137)(5600074)(711020)(2017052603328)(7153060)(7193020);SRVR:BN3PR0801MB2145; X-Microsoft-Exchange-Diagnostics: 1;BN3PR0801MB2145;3:ZNvZi2T+9MAQJND+2wJE1+Td37dGjdCBUCLKe+fhu2xzKLH7KUc3FyxWCl89WjFlzhhUUTGQbCV69SL9UudiXdmVdeycIkaSQnsafIf61v6qBqleQEZF0dqgo7ggM3sGZaE2ukqCpL6IPHFX3paYQIiU7OP+ZkuczeZzKqtpayWVjMr2FvZ4BVBJ4SrjlVDjIQVv9BId6PkaZqTjW+Neh62tMZOUD3oRW8szhlBC1KAUyE42fnctHWBR3+/df4Wl;25:UEIbOJntElCVVQC4EAMFEDfwlDaCAUNZyfUSlB6ZTQgTowqVjVfnDzaEWXSQamIoI/VqgwIgsCsAHcWR0Yw/l7pdkcnyAIquPslFVGzy4rxddlSEnu9FsBW7Q5OtRAGWunXthJm4WKDwGleJhS9kTWRPzRjtujPfebLHFozazEfB5Gh6lkoo2F7Aw2mH+XN2edQlz/vIX+ksdJkkmX0T7BUWasTN4TpCEqRCyMZfNz7BjgPfBZLYEAicQ3P6UtTiKeNvjIEh99pHunbkFaAIJdutkn+fx8H5xwKewoqjVxAkJVx/d7ujg+Nd2wDRDPdhtckfU1GBYncJKlTO5wKjDg==;31:UI4Hgxdk+lA9/87Nrme7MLYmztagebLEoEvSfvJK4TvyiNZDxHdqhI2L3CTZ0P8c2Xs3gy3CL+wXwbIDe5GXC/mbZm//sIzERWBUYbSURQj1o4/4qyiZNqDTkKw71m0dExUlANN5lCdpHJkBchiwZKPvD841D4/BKre60EDdbH1S1NXMOJk/d3N7ptT+shf7oBulfkuj208/DCDt33Bc0w0JJ9DW57GLR9R6kKR7HVs= X-MS-TrafficTypeDiagnostic: BN3PR0801MB2145: X-Microsoft-Exchange-Diagnostics: 1;BN3PR0801MB2145;20:hzZxkKuuMyDTIzrb9rfClxlqpsqwoy7EAyZKLa/q+P9dGUqrYJQSYovp+Jk0/txY3Mj5eZOOj8Wr9eBE+kj10vh5kx5FN0PUYkVWXhyYSMlsx4ajgRrQJWWfv1am7Pqlaba3nh+W6tkpMX20EjtPMQp0e1kQcRSZG/OCLA00qxWyDaBeLfnK22Vc2aLa8i+cm2aMxVOcXPCF6/EYRGTN/+ZO5sm45SvIKFDXe6dXCYGTwl5Q7vLswbm5cROi7gYX;4:xH09KEBP1l9biLxvoZ9ju8pNjPFfaBIeXmsYH3q8n3CPWizv5SMbVVgK8A+x1l48Qik3/PxOMJ1l19GR7pjrzUb4RvJDgMtQpL7u/+9Lk3PxlhuEADtApds2EJdfdtHWcb4o1eUMWtcnNnN51KW1II9EVDvfiWrrS5nyDEcgrFgi6Eykxq32L5pxVgzUnjjK1h56/IjM6Gn4oTnwlt2iRBbvtyz9uAKDdPriByU5qpyjIYKancAKhnQRa1N3jADLYv/3GjxJ32KDWEdFlEj29ffiL9dFsq2rkB8NOlo0rSH8dfQG6VfHR8Vg6Th2qiOO X-Microsoft-Antispam-PRVS: X-Exchange-Antispam-Report-Test: UriScan:(228905959029699); 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Being restrictive with 512MB limit may cause kexec tool failure on some platforms. Tested-by: Rachel Mozes Reported-by: Rachel Mozes Signed-off-by: Dengcheng Zhu --- arch/mips/include/asm/kexec.h | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/arch/mips/include/asm/kexec.h b/arch/mips/include/asm/kexec.h index 33f31a8bd8d3..2583e6a201e3 100644 --- a/arch/mips/include/asm/kexec.h +++ b/arch/mips/include/asm/kexec.h @@ -12,11 +12,11 @@ #include /* Maximum physical address we can use pages from */ -#define KEXEC_SOURCE_MEMORY_LIMIT (0x20000000) +#define KEXEC_SOURCE_MEMORY_LIMIT (-1UL) /* Maximum address we can reach in physical address mode */ -#define KEXEC_DESTINATION_MEMORY_LIMIT (0x20000000) +#define KEXEC_DESTINATION_MEMORY_LIMIT (-1UL) /* Maximum address we can use for the control code buffer */ -#define KEXEC_CONTROL_MEMORY_LIMIT (0x20000000) +#define KEXEC_CONTROL_MEMORY_LIMIT (-1UL) /* Reserve 3*4096 bytes for board-specific info */ #define KEXEC_CONTROL_PAGE_SIZE (4096 + 3*4096) -- 2.17.1