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Thu, 12 Jul 2018 01:28:13 +0000 From: Dengcheng Zhu To: pburton@wavecomp.com, ralf@linux-mips.org Cc: linux-mips@linux-mips.org, Dengcheng Zhu Subject: [PATCH v2 5/6] MIPS: kexec: Relax memory restriction Date: Wed, 11 Jul 2018 18:27:47 -0700 Message-Id: <1531358868-10101-6-git-send-email-dzhu@wavecomp.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1531358868-10101-1-git-send-email-dzhu@wavecomp.com> References: <1531358868-10101-1-git-send-email-dzhu@wavecomp.com> MIME-Version: 1.0 Content-Type: text/plain X-Originating-IP: [73.162.151.67] X-ClientProxiedBy: BYAPR02CA0020.namprd02.prod.outlook.com (2603:10b6:a02:ee::33) To CO2PR0801MB2151.namprd08.prod.outlook.com (2603:10b6:102:17::6) X-MS-PublicTrafficType: Email X-MS-Office365-Filtering-Correlation-Id: 10d7ae02-17f4-462d-bfd6-08d5e796bcb7 X-Microsoft-Antispam: UriScan:;BCL:0;PCL:0;RULEID:(7020095)(4652040)(8989117)(5600053)(711020)(2017052603328)(7153060)(7193020);SRVR:CO2PR0801MB2151; X-Microsoft-Exchange-Diagnostics: 1;CO2PR0801MB2151;3:1Srz4qdXN0qD8YsFQQqq/gLtIdWr8MoNupj8aj37sEa9B8rKeag2zl8cLYyOdn6OOakHSDEtAmGbha12vH12zJnVRjunDv+pAZcvctVd3uQr51KEHK/9Y37+uC7jfmYB72nYvW8Yul3WNQdsU46F1sxInzfKdftdo/L85zi2kjr1YYsGP7T9WZf7N9m/DzZe766WLPK30V9CTH0v0dGddm6Xn1SNaWjeAaq4gSZJFDul5EHgWL56N1AETvIvkU4N;25:TIqIYzyepn0RCii6dFmzblYOtCtPni6FiEqj//5mWt+7BkvDBpL5qYCOnkXLS2k8qYVQ3qZfG0ygkkCjinygdD/gGXNZklDwd6SdK8/dhXmyGgtybs8GDNkhw4Jl+kzcMGNjMUrno33QO2ErIyfAmSOldiKtMzRxHyRLAZly24C12i3tZpIrrfHs931lmSLC4m5dl/e8e2c9dBOEz+XdUz/djXp38RTejP0zNiiCVCMBuV8nr+qwi9jHaP3dqVOZauVDV+s5gU0BgLGdm0MLXs9duTMciEcO2PXdYBlHh0CdVHMyo2mRPFJT2VSeAn+7SxEeEtE91IpgzZFeziQMBg==;31:Aq/7pzX97YbzHnTK6e6XacS/qhtRRGD2Wopraq18axAp7rYMnD+Ew0tf/xnNt0Jjuh/Pqocz+j82kawkPjjK72V59xwcOuHmziwmDWiQXypFKeDSA+WTd/BLDs2IG9NIv7sGh2usByXlO90ZF8GiUMPFIL/vp6DfbCWB+l4a0wkVmJKWfAitv21MnWDbebBJHX92OI9P1oZrQ5Vs1zNN6TAUOMpJnjNQyPb8OPOEVvQ= X-MS-TrafficTypeDiagnostic: CO2PR0801MB2151: X-Microsoft-Exchange-Diagnostics: 1;CO2PR0801MB2151;20:7+GY3brxxKdMuNxo4s+yEu73vlCbyDvH7KH2WyiHCjeRmfCdFM53gHIHbsBd0xxLuUIWJ+zsH5hQO1LKHAde11a0fYdGVhuvdk9j1kWpMd7tcHMd02+HQO+row+mFPutxkSp6eNmaqyKu67Q+uktLoFp1CLPf779GbcJR+A3288uEEXoT7RpWoxXXyumeauxxMJz7SEuZS/o5FTRtbfH4OezgiBpCi07dFf73yBr0aoA6rMHaJZ+IktNZ40W/Ecz;4:X6Ms4i79vx0xO9NvNBfImu5RiarfIi8IApokzzUjoqxYLdNYWI9VInItPYO+35D34GerUadZVQXxkguddiNEu8Lv7XzCgcDxnHTHsgAaMnEXODG57JAiDeKC6O+/X3n/qjM8sjQaYk0dx6EkSY1oxq2o/XwBtBm+hQ/H71dmtkyCtrNQCbVb3FodidYZB19Xy8NsWLjUNBm2yWsjTBs5KRDJ9xsp8k2hRr85YLRi+eIBoB2hGdfrpUA6U+I/zAaNIs+QhJ9kjQkOTdVteaTktQ== X-Microsoft-Antispam-PRVS: X-Exchange-Antispam-Report-Test: UriScan:; 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Being restrictive with 512MB limit may cause kexec tool failure on some platforms. 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 9618e2e..97c548c 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) -- 2.7.4